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Manual Teledyne 401

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  • Teledyne 401 - page 1

    INSTRUCTION MANUAL MODEL 401 O 3 CALIBRATOR © TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION (T-API) 9480 CARROLL PARK DRIVE SAN DIEGO, CA 92121-5201 TOLL-FREE: 800-324-5190 FAX: 858-657-9816 TEL: 858-657-9800 E-MAIL: api-sales@teledyne.com WE B S IT E: www.te le dy n e- ap i. co m 01124 REV. J2 Copyright 2005 Teledy ne Advanced ...

  • Teledyne 401 - page 2

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 SAFETY MESSAGES Your safety and the safety of others is very important. We have provided m any important safety messages in this manual. Please read these m essages carefully. A safety message alerts you to potential hazards that could hurt you or others. Each safe ...

  • Teledyne 401 - page 3

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 TABLE OF CONTENTS SAFETY M ESSAGES .......................................................................................... II TABLE OF CO NTENTS ...................................................................................... III LIST OF FI GURES ......... ...

  • Teledyne 401 - page 4

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.1.2 O 3 Analog Output ................................................................................................................. ... 2-1 2.1.3 E 2 ROM Backup Of Software Configuration ........................................................................ ...

  • Teledyne 401 - page 5

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 5.2.1 D/A Output ............................................................................................................... ............... 5-2 6 HANDLING W ARNINGS ................................................................................ 6-1 7 RS-232 C ...

  • Teledyne 401 - page 6

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.4 Checking The DC Power Supply Board................................................................................ 9-13 9.6.5 Checking The Pneumatic Sensor Board ............................................................................... 9-14 9.6.6 Checki ...

  • Teledyne 401 - page 7

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 LIST OF FIGURES F IGURE 1-1: M ODEL 401 O ZONE C ALIBRATOR B LOCK D IAGRAM .......................................................... 1-11 F IGURE 1-2: M401 R EAR P ANEL E LECTRICAL C ONNECTIONS ................................................................ 1-12 ...

  • Teledyne 401 - page 8

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 LIST OF TABLES T ABLE 1-1: T EST V ALUES ....................................................................................................................... 1-21 T ABLE 2-1: P ASSWORD L EVELS ..................................................................... ...

  • Teledyne 401 - page 9

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1 INTRODUCTION 1.1 Preface Teledyne API is pleased that you have purchased the Model 401. We offer a full one year warranty (see Section 1.2) and we at Teledyne API will be pleased to provide you with any support required so that you may utilize our equipment to th ...

  • Teledyne 401 - page 10

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 The warranties set forth in this section shall be of no force or effect with respect to any Product: (i) that has been altered or subjected to misuse, negligence or accident, or (ii) that has been used in any manner other than in accordance with the instruction pro ...

  • Teledyne 401 - page 11

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 NOTE Model 401 Photometric Calibrator is designed to be a dedicated calibrator. The M401 Photometer should not be used as a monitor. The Beer-Lambert equation, shown below, calculates the concentration of ozone from the ratio of light intensities. 0 0 9 I I n P inH ...

  • Teledyne 401 - page 12

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 The intensity of light is converted into a voltage by the detector/preamp module. The voltage is converted into a number by a voltage-to-frequency (V/F) converter capable of 80,000 count resolution. The digitized intensities, along with the other variables, are use ...

  • Teledyne 401 - page 13

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1. 4 Specifications Photometer Ranges User selectable to any full scale range from 100 ppb to 20,000 ppb Zero Noise < 0.3 ppb (rms) Span Noise < 0.5% of reading (rms) Lower Detectable Limit < 0.6 ppb (rms) Zero Drift (24 hours) < 1.0 ppb* Zero Drift (7 ...

  • Teledyne 401 - page 14

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.4.1 Noise (PPB RMS) The standard deviation of reported concentration calculated over 25 samples times 7 runs minimum , N-1 weighted. 1.4.2 Lower Detectable Limit (LDL) PPB LDL is defined as twice the (RMS) noise at the lower end of the most sensitive operating ra ...

  • Teledyne 401 - page 15

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.4.10 Flow Rates 800 scc/min ± 10% (standard cubic centimeters/m inute) sample flow rate. 2-5 l/min ± 10% (standard cubic liter/minute) O 3 generator flow rate. 1.4.11 Power Standard input power: 120VAC rms, 60 Hz, 250 watts maxim um and 220, 240 V, 50 Hz. 5A re ...

  • Teledyne 401 - page 16

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 NOTE See Figure 1-4 for rear panel pneumatic connections. Span gas should only come into contact with PTFE or glass. Leak check all fittings with soap solution. Maximum pressure for leak check is 15 PSIG. 6. Connect the pump exhaust to a suitable vent outside the a ...

  • Teledyne 401 - page 17

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10. Turn on the M401 by switching the switch on the lower right corner of the front panel (See Figure 2-1). The front panel display should light with a sequence of messages,-API - M401 - software version number, then a normal display as shown in Figure 2-2. 11. All ...

  • Teledyne 401 - page 18

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 14. Generate the Zero Air. a. Press ZERO from the main m enu and enter the password (512). b. Press STBY to terminate or press O 3 GN to continue to generate O 3 span gas. 15. Generate the O 3 Span Gas. a. Press O 3 GN from the main m enu and enter the password (51 ...

  • Teledyne 401 - page 19

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-1: Model 401 Ozone Calibrator Block Diagram 1-11 ...

  • Teledyne 401 - page 20

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.7 Figure 1-2: M401 Rear Pa nel Electrical Connections 1-12 ...

  • Teledyne 401 - page 21

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-3: Rear Panel Electrical a nd Pneumatic Connections (CE Version) 1-13 ...

  • Teledyne 401 - page 22

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.6 Electrical And Pneumatic Connections 1.6.1 Electrical Connections Output #1 Ozone concentration - chart recorder Output #2 Ozone concentration - DAS Output #3 Test function analog output Input #4 Zero valve request Input #5 Span valve request Input #6 N/C There ...

  • Teledyne 401 - page 23

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-4: RS-232 Pin Assignments 1-15 ...

  • Teledyne 401 - page 24

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.6.3 Pneumatic System The Model 401 Photometric Calibrator is equipped with a compression pum p to deliver up to 5 L/MIN for ozone generator system. It is also equipped with a second pump capable of pulling 800 cc/min across a critical flow orifice. This allo ws a ...

  • Teledyne 401 - page 25

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-5: M401 Calibrator Pneumatic Connections 1-17 ...

  • Teledyne 401 - page 26

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-6: M401 Rear Panel (External Dry Zero Air) 1-18 ...

  • Teledyne 401 - page 27

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 1-7: M401 Calibrator Chassis Layout 1-19 ...

  • Teledyne 401 - page 28

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.7 Operation Verification The Model 401 Calibrator is now ready for operation. 1. Read Section 1.3 and all of Section 4 of the manual to understand the Calibrator operation. 2. Turn on the power by pressing the on/off switch on the front panel (see Figure 2-1). Th ...

  • Teledyne 401 - page 29

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.7.1 Final Test And Calibration Values Table 1-1: Test Values Test Parameter Displayed Value Units TIME HH:MM:SS DCPS MV BOX TEMP DEG C O 3 OFFSET PPB O 3 SLOPE - REG PRESSURE IN-HG-A O 3 GEN TMP DEG C O 3 GEN FLOW L/MIN ANA LAMP TMP DEG C SAMPLE TEMP DEG C SAMPLE ...

  • Teledyne 401 - page 30

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.8 Options 1.8.1 Rack Mount With Slides This option, including slides and rack mounting ears, permits the Analyzer to be m ounted in a standard 19" wide x 30" deep RETMA rack. 1.8.2 Status Outputs The status output is an option that reports Analyzer cond ...

  • Teledyne 401 - page 31

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2 OPERATION 2.1 Key Features The important features of the Teledyne API Model 401 Photometric Calibrator are listed below. 2.1.1 O 3 Readout The Teledyne API Model 401 Photometric Calibrator constantly displays the current ozone reading (in PPB) in the upper right ...

  • Teledyne 401 - page 32

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.1.5 Data Acquisition The Teledyne API Photometric Calibrator contains a built-in data acquisition system which keeps track of the average O 3 readings and the last 100 averages. This data is made available to other systems via the RS-232 interface. The Photometri ...

  • Teledyne 401 - page 33

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 2-1: Password Levels Password Level Functions Allowed No password required 0 TEST, MSG, CLR, SETUP-DAS-VIEW Operator (512) 1 ZERO, 03GN, ASEQ Setup (818) 2 SETUP-EVNT, SETUP-BCAL, SETUP-COMM, SETUP-MISC-O3 GEN, SETUP-MISC-DARK, SETUP-MISC-CLK, SETUP-MISC-D/A, ...

  • Teledyne 401 - page 34

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.2 Front Panel This section describes the operator interface from th e point of view of the front panel. The front panel consists of a 2-line by 40-character alphanumeric display, 8 pushbuttons, and 3 status LEDs. Each of these features are described in Section 2. ...

  • Teledyne 401 - page 35

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 2-2: System Modes Mode Meaning STBY xxxx (1) Standby mode (Photometer is operating normally) ZERO CAL x (2) Zero check in progress O 3 GN CAL x (2) Span check in progress ASEQ xxx (5) x (2) Multi-point calibration in progress HOLD OFF Hold off delay after pow ...

  • Teledyne 401 - page 36

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 2-3: Test Measurements Test Message Meaning TIME=xx:xx:xx Current time-of-day (HH:MM:SS) O 3 SET =xxxx PPB Ozone generator set concentration O 3 MEAS=xxxx MV Current measure channel in mV O 3 REF =xxxx MV Current reference channel in mV O 3 GEN =xxxx MV O 3 G ...

  • Teledyne 401 - page 37

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 2-4: Warning Messages Warning Message Meaning SYSTEM RESET Issued whenever Analyzer is powered on RAM INITIALIZED RAM was erased (including DAS reports) ANA LAMP WARNING Analyzer lamp < 40000 OR >= 80000 counts O3 LAMP SHUTDOWN O 3 lamp temperature cont ...

  • Teledyne 401 - page 38

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 2-2: Illustration Of Normal Display If TEST is pushed, the upper center display cycles through the menu of test parameters, e.g. Sample flow (see Table 2-3). If STBY is pushed, the calibrator is in stand-by mode. If ZERO is pushed, the sequence of operations ...

  • Teledyne 401 - page 39

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.2.3 Status LEDs The three status LEDs to the right of the display indicate the general status of the Model 401 Photometric Calibrator. The green SAMPLE LED indicates the sampling status. The yellow CAL LED indicates the calibration status. The re d FAULT LED indi ...

  • Teledyne 401 - page 40

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 2-10 ...

  • Teledyne 401 - page 41

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3 CALIBRATION The M401 is designed to be used as a dedicated ozone calibrator with built-in photometer. Zero/Span gas generation and calibration of Model 401 are discussed in Section 3. The emphasis in Section 3 is on the operation of the buttons and the internal a ...

  • Teledyne 401 - page 42

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3.3 Automatic Zero/Span (or Multipoint) Check Automatic zero/span gas supply must be enabled in the setup m ode. There are five parameters that affect zero/span checking: the zero and span duration, the time of day for calibration, the time shift, the zero and mult ...

  • Teledyne 401 - page 43

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3. 5 Summary Of Front Panel Calibration Controls The calibration controls are summarized below in term s of the button sequences used to access them. Table 3-1: Calibration Controls Button Sequence Function Default Limits STBY Select stand by mode - - ZERO-ENTR Beg ...

  • Teledyne 401 - page 44

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3. Allow to sample zero gas for approximately 10 m inutes. 4. Follow sequence of SETUP, BCAL, and ZERO. Then select "yes" to adjust zero. NOTE: in case of using external dry zero air, check if dry zero air is supplied into the rear panel port (see Figure ...

  • Teledyne 401 - page 45

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 NOTE Teledyne API recommends that contact closures remain closed at least 10 minutes to allow for an accurate average zero or span value to be established. 3.8 Remote Zero/Span Check Or Adjustment (RS-232) Besides Z/S checking from the front panel, auto matic Z/S c ...

  • Teledyne 401 - page 46

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 3-6 ...

  • Teledyne 401 - page 47

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4 SETUP MODE This section describes the setup variables which are used to configure the analyzer. 4.1 Setup Mode Operation All the setup variables are stored in the analyzer's EEPROM and are retained during power off and even when new software revisions are in ...

  • Teledyne 401 - page 48

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.4 Examining The Ozone Formula Slope And Offset The slope and offset parameters can be examined (or changed) by SETUP-MISC-O3-SLPE or SETUP-MISC-O3-OFFS. The slope and offset parameters are set only during zero and span calibration routines. These parameters are u ...

  • Teledyne 401 - page 49

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.5 Setting the O 3 Generation Mode There are three modes of feedback operation that can be selected for the ozone generator. The mode can be changed by pressing SETUP-MISC-O3-GEN-MODE . The three modes are shown below. Please note that changing to any Mode other t ...

  • Teledyne 401 - page 50

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.8 Adjusting The Clock Speed In order to compensate for clocks which run a little bit fast or slow, there is a variable called SETUP-MISC-CLK-ADJ . This variable is set to the number of seconds per day by which to speed up or slow down the clock. It should only ne ...

  • Teledyne 401 - page 51

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.12 Setting The Analyzer I.D. Each Analyzer may be programm ed with a unique I.D. number which appears on all RS-232 messages. To set the Analyzer I.D., press SETUP-COMM-ID . Enter a 4-digit num ber from 0000 to 9999, followed by ENTR to accept the new I.D., or EX ...

  • Teledyne 401 - page 52

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.15 Software Configuration The software configuration can be displa yed by entering the button sequence SETUP-CFG- LIST. For example the M401 could display: " O3 CALIBRATOR " " SBC40 CPU " Stating that the instrument was an Ozone Calibrator usi ...

  • Teledyne 401 - page 53

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 4-1: Setup Variables Button Sequence Function Default Limits SETUP-EVNT-WAIT Zero cal. duration Span cal. duration 15 min. 15 min. 1-20 min. 1-20 min. SETUP-EVNT-TIME Cal. time-of-day 23:30 00:00-23:59 SETUP-EVNT-ASEQ Auto. Multipoint cal. enable OFF OFF/ZS/Z ...

  • Teledyne 401 - page 54

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 4-8 ...

  • Teledyne 401 - page 55

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 5 DIAGNOSTICS The Teledyne API ozone analyzer contains two levels of diagnostics: test measurements which can be viewed at all times (except when in setup) by pressing TEST , and lower level diagnostic operations which can only be performed by pressing SETUP-DIAG . ...

  • Teledyne 401 - page 56

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 5-1: Test Channel Output Test # Name Purpose 1 NONE No output 2 O3 DETECT Outputs O 3 detector 3 REF DETECT Outputs IZS ref. det. 4 SAMP PRESS Outputs sample press. 5 SAMP FLOW Outputs sample flow 6 SAMP TEMP Outputs sample temp. 7 ALAMP TEMP Outputs ana lamp ...

  • Teledyne 401 - page 57

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 6 HANDLING WARNINGS When a system warning occurs, a warning m essage is displayed and the FAULT LED blinks. A warning indicates that something in the system needs to be checked or adjusted. Failure by the operator to respond to a warning may result in poor system p ...

  • Teledyne 401 - page 58

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 6-2 ...

  • Teledyne 401 - page 59

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 7 RS-232 COMMUNICATIONS The Model 401 Photometric Calibrator features a powerful RS-232 interface which is used both for reporting test results and for controlling the Photometer from a host com puter. Because of the dual nature of the RS-232 interface, the message ...

  • Teledyne 401 - page 60

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 The "X" indicates the message type as shown above in Table 7-1 and "COMMAND" is the command type, each of which is described individually below. The "<CRLF>" is used to terminate the comm and. Typing "<CRLF>" a fe ...

  • Teledyne 401 - page 61

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 7.2 Warnings Whenever a warning message is displayed on the display, it is also sent to the RS-232 output. See Table 2-4 for a list of the warning messages. These messages are very helpful when trying to track down a system problem and for determ ining whether or n ...

  • Teledyne 401 - page 62

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-2: Warning Message Clear Commands Command Warning Message Cleared "W WSYSRES<CRLF>" SYSTEM RESET "W WRAMINIT<CRLF>" RAM INITIALIZED "W WALMPINT<CRLF>" ANA LAMP WARNING "W WO3LMPHLT<CRLF>" O3 GE ...

  • Teledyne 401 - page 63

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 To do a remote adjustment via the RS-232 interface, the host com puter should issue a message with the following format: " C COMMAND<CRLF> " The commands are sum marized in Table 7-4. Table 7-4: Control Commands Command Message Meaning "C ZERO& ...

  • Teledyne 401 - page 64

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 7.4 Diagnostics The diagnostics mode can be entered from the RS-232 port as well as from the front panel. The diagnostics commands available are listed below. NOTE The diagnostics mode may only be entered via the RS-232 port when the calibrator is in stand by mode. ...

  • Teledyne 401 - page 65

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-6: Special Diagnostic Commands Command Function "D SYS-RESET<CRLF>" Reset Calibrator (same as power off/on) "D RAM-RESET<CRLF>" Reset Calibrator and erase RAM "D EE-RESET <CRLF>" Reset Calibrator and erase RAM ...

  • Teledyne 401 - page 66

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-8: Test Measurement Request Commands Command Test Measurement "?<CRLF>" RS-232 HELP screen "T LIST<CRLF>" Summa ry of all Tests "T O3MEAS<CRLF>" Current O 3 meas counts "T O3REF<CRLF>" Current ...

  • Teledyne 401 - page 67

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 For example, to see the analyzer lamp tem perature set point, the host computer would issue the command: "V ALAMP_SET<CRLF>" and the CPU would respond with something like: "V DDD:HH:MM IIII ALAMP_SET=25 20 30 <0-100><CRLF>" ind ...

  • Teledyne 401 - page 68

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-9: RS-232 Variable Names Var. Name Button Sequence Legal Values AUTO-TIME SETUP-IZSC-TIME 00:00-23:59 AUTO-SHIFT SETUP-IZSC-SHFT -60 - +60 TIME-ZERO SETUP-IZSC-WAIT 1-20 TIME-SPAN SETUP-IZSC-WAIT 1-20 O3-SPAN SETUP-IZSC-SPAN 0-9000 REPORT-FREQ SETUP-DAS-FRE ...

  • Teledyne 401 - page 69

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8 ADJUSTMENTS NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. All adjustments to the Model 401 are easy to make. Pots and test points are readily accessible without removing any components. Figure 1-7 is a p ...

  • Teledyne 401 - page 70

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 8-1: Electrical Block Diagram 8-2 ...

  • Teledyne 401 - page 71

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.2 A/D - D/A Calibration Procedure Due to the stability of modern electronics, this procedure should not have to be performed m ore than once a year or whenever a major sub-assembly is exchanged or whenever analog output voltage range is changed . To calibrate the ...

  • Teledyne 401 - page 72

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Next, to automatically calibrate all the DACs, press SETUP-MISC-D/A-CAL-DAC. The display will show the percent completion as the analyzer goes through the procedure. You must calibrate the ADC before calibrating the DACs because the ADC is used during the DAC calib ...

  • Teledyne 401 - page 73

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Figure 8-2: Flow And Pressure Readout Adjustment 8-5 ...

  • Teledyne 401 - page 74

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.5 DC Power Supply Overall performance of the DC power supply may be checked by observing the value displayed during test DCPS. If this value, a composite of the five (5) regulator outputs, deviates by more than 10% from the value recorded in Table 1-1 of this man ...

  • Teledyne 401 - page 75

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.7 Status Lines Table 8-1: The Calibrator Has The Following Status Conditions Output # Pin Pair High/Low Status Condition 1 1, 2 ZERO CAL In Zero Calibrate 2 3, 4 SPAN CAL In Span Calibrate 3 5, 6 FLOW ALARM Flow Warning 4 7, 8 TEMP ALARM Any Temp Warning 5 9, 10 ...

  • Teledyne 401 - page 76

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 CAUTION UV light present. Do not pull the lamp from the optical bench assembly. 3. Adjust the UV Detector Pre-Amp gain as follows: a. Remove the access cap on the Detector cover at the front end of the optical bench, and adjust the pot (R7) until the O 3 REF readin ...

  • Teledyne 401 - page 77

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.10 Ozone Generator Calibration The ozone generator can be calibrated against the analyzer calibration by using the analytical section of the M401 to determine the ozone generator's output. Calibration of the generator allows the operator to enter the desired ...

  • Teledyne 401 - page 78

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 To view the current dark offset, press SETU P-MISC-DARK-VAL. Press EXIT when finished. No password is required to view the dark offset, only to change it. 8.12 Bench Feedback Option The Bench Feedback Option uses the Photometer to control the lamp drive current. Th ...

  • Teledyne 401 - page 79

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9 TROUBLESHOOTING NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 9.1 Overview The Model 401 Photometric Calibrator has been designed to rapidly detect possible problems and allow their quick evaluation and ...

  • Teledyne 401 - page 80

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 If these actions all occur, it is probable that the Calibrator's Power Supplies, CPU, and Display are working properly. If any of these actions fail to occur, power and/or CPU operation should be checked as follows. 9.2.1 Checking The Power Sub-Systems 1. Chec ...

  • Teledyne 401 - page 81

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.2.2 Checking The CPU And Display When the analyzer is turned on, the front panel display should energize and the green "Sample" LED should light. If proper DC power is present (see Section 9.2.1), the absence of these actions will usually indicate eithe ...

  • Teledyne 401 - page 82

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 9-1: Warning Messages Warning Message Meaning Corrective Action ANA LAMP WARNING The O 3 REF value is greater than 5000 mV or less than 2500 mV. Check and adjust Source Lamp and UV detector as described in Section 9.6.6. ANA LAMP SHUTDOWN Temperature control ...

  • Teledyne 401 - page 83

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.4 Troubleshooting Using Test Function Values The Model 401 Photometric Calibrator provides the capability to display, on operator demand, the values of Test Functions which allow the observation of key analyzer operating parameters. These Test Functions can be ac ...

  • Teledyne 401 - page 84

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 9-2: Test Function Values (Continued) Test Function Meaning Acceptable Values Corrective Action for Unacceptable Values SAMPLE FLOW Sam ple mass flow rate. 700-900 cc./m in Check for pneumatic system problems. See Section 9.6.1. Check for flowmeter problems. ...

  • Teledyne 401 - page 85

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.5.1 Noisy Or Unstable Readings At Zero 1. Check for leaks in the pneumatic system as described in Section 10.3. 2. Confirm that the Zero gas is free of Ozone. 3. Confirm that the Source Lamp is fully inserted and that the lam p hold-down thumb- screw is tight. 4. ...

  • Teledyne 401 - page 86

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.5.4 Analog Outputs Do Not Agree With Front Panel Readings 1. Confirm that the DAC offset (SETU P-MISC-D/A-OFFS) is set to zero. 2. Perform a DAC/ADC adjustment and Dark Si gnal adjustment by following the procedure described in Sections 8.2 and 8.3. 9.5.5 Cannot ...

  • Teledyne 401 - page 87

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6 Troubleshooting Individual Sub-Assemblies And Components The following sections provide troubleshooting/check-out methods for the specific sub- assemblies and components of the Calibrator. 9.6.1 Troubleshooting Flow Problems When troubleshooting flow problems, ...

  • Teledyne 401 - page 88

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.2 Troubleshooting Temperature Problems The Model 401 has been designed to operate at ambient temperatures between 5 o C and 40 o C. As a first step in troubleshooting temperature problems, confirm the ambient temp erature is within this range and that the air i ...

  • Teledyne 401 - page 89

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Chassis Temperature Turn the analyzer off and remove the DC Power Supply Board. Measure across Motherboard J21 pins A30 and C30. If thermistor resistance(s) are within the proper range, check the temperature linearization circuits on the DC Power Supply Board as de ...

  • Teledyne 401 - page 90

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2. Confirm that all jumpers on the V/F board are set properly, as follows: Table 9-3: V/F Board Jumpers - Factory Settings Factory Set Jumpers Jumper Setting B1 1 B2 1-2 B12 3-4 (0-5V) B14 2-3 (Enabled) B15 Set to ma tch power line frequency JP1 1-2 JP2 1-2 Table 9 ...

  • Teledyne 401 - page 91

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.4 Checking The DC Power Supply Board A schematic and physical diagram of the DC Power Supply Board are shown on Drawings 00015 and 00016 in Appendix D. The overall performance of the DC Power Supply Board can be checked by observing the value of the DCPS test f ...

  • Teledyne 401 - page 92

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Four Temperature linearization circuits are contained on the DC Power Supply board. The outputs of these circuits can be checked by measuring the voltages at test points on the board as follows: TP1 Sample Temp 30 ° C=2.5V, ± 0.125V/ ° C TP2 Source Lamp Temp 50 ...

  • Teledyne 401 - page 93

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 9-5: UV Source Lamp And Detector Diagnostics UV Source Lamp and Detector Diagnostics O 3 REF Value Meaning 4700 mV to 5000 mV The Source Lamp and Detector are operating, but adjustment is required. 4000 mV to 4700 mV The Source Lamp and Detector are operating ...

  • Teledyne 401 - page 94

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 NOTE In cold, ambient conditions, it may require 5 to 15 minutes of warm- up before the source lamp initially fires. Be sure to wait for this period before troubleshooting the lamp/detector. Detector Pre-Amp or V/F Failure The O 3 REF test value of less than 75 MV ...

  • Teledyne 401 - page 95

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9-17 WARNING Hazardous voltage present - use caution. 1. Unplug the cable connector at J1 on the Lamp Power Supply and confirm that +24VDC is present between Pins 1 and 2 on the cable connector. If this voltage is incorrect, check the Power Supply Module as describ ...

  • Teledyne 401 - page 96

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Warranty/Repair Questionnaire TELEDYN E I NSTRUMENTS Advanced Pol l ut i on I ns t r um ent at i o n Model 401 A Tel edyne Technol ogi es Com pany 9.7 Warranty/Repair Questionnaire C U S T O M E R : PHONE: __________________________________________ CONTACT NAME: FA ...

  • Teledyne 401 - page 97

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10 ROUTINE MAINTENANCE NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 10.1 Maintenance Schedule Table 10-1 shows a typical maintenance schedule for the Model 401. Please note that in certain environments (i ...

  • Teledyne 401 - page 98

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10.2 Leak Checking There are two methods of leak checking: 1. By vacuum: This is the simplest m ethod but it does not show the location of a leak. 2. By pressure: By using bubble solution, this method shows a leak location. NOTE Be careful using the bubble solution ...

  • Teledyne 401 - page 99

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10.4 Changing The Prom 1. Locate the CPU card by referring to Figure 1-7. 2. Remove the screws that hold the CPU card (SBC40 printed on the lever) top corner to the V/F card, then remove the card from the STD-BUS backplane. 3. Remove the two cables attached to the ...

  • Teledyne 401 - page 100

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 10-4 ...

  • Teledyne 401 - page 101

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS 11.1 Spare Parts For CE Mark Units NOTE Use of replacement parts other than those supplied by Teledyne API may result in non-compliance with European Standard EN 61010-1. Table 11-1: Spare Parts For CE Mark Units Part N ...

  • Teledyne 401 - page 102

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 11-1: Spare Parts For CE Mark Units (Continued) Part No. Description 01112 M 401 Expendables Kit 01509 UV Lam p Power Supply 01916-01 Re a r Pa nel C onnector Board 01930 Ke ybo ar d 01934 Assy, Sample Therm istor CB004 Fuse, 3 AG 3 AMP, 250 V FA004 Fan FL003 ...

  • Teledyne 401 - page 103

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 11.2 Spare Parts For Non-CE Mark Units Table 11-2: Spare Parts For Non-CE Mark Units Part No. Description 00015 Po w er S upply Board 00276-0401 CP U Boa rd 00402-03 Sensor Board 00508 Ab sor p ti on T ub e 00514-03 V/ F B oa rd 00526-01 UV Lam p A s s y , S o u r ...

  • Teledyne 401 - page 104

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 11-2: Spare Parts For N on-CE Mark Units (Continued) Part No. Description FM004 Fl o w M e ter , 0- 1000 CC FM 05 Flow Restrictor (O 3 Generator) FM 06 Flow Restrictor (Zero Reference) HW020 Sp r i ng, F l o w Con t r o l HW036 TFE Thread Tape (48 FT) HW037 T ...

  • Teledyne 401 - page 105

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix A LIST OF AVAILABLE MODEL 401 OPTIONS Table A-1: Available Model 401 Options Option 1. RS-232 2. Status Outputs 3. Rack Mount and Slides 4. Rack Mount Only A-1 ...

  • Teledyne 401 - page 106

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK A-2 ...

  • Teledyne 401 - page 107

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix B RECOMMENDED ZERO AIR SYSTEM The following is from the TECHNICAL ASSISTANCE DOCUMENT FOR THE CALIBRATION OF AMBIENT OZONE MONITORS - Richard J. Paur and Frank F. McElroy (1979). Zero air must be free of ozone and any other substance that might react with ...

  • Teledyne 401 - page 108

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK B-2 ...

  • Teledyne 401 - page 109

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix C REFERENCES 1. Calibration of Ozone Reference Methods, Code of Federal Regulations , Title 40, Part 50, Appendix D. 2. Technical Assistance Document for the Calibration of Ambient Ozone Monitors, EPA publication available from EPA, Department E (MD-77), R ...

  • Teledyne 401 - page 110

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK C-2 ...

  • Teledyne 401 - page 111

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 D-1 Appendix D SOFTWARE MENU TREES Figure A-1: Model 401 Sample Software Menu Tree ...

  • Teledyne 401 - page 112

    ne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 D-2 Figure A-2: Model 401 Setup Software Menu Tree Teledy ...

  • Teledyne 401 - page 113

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix E ELECTRICAL SCHEMATIC INDEX Table E-1: Electrical Schematic Index Part No. Name 00015 Power Supply Board Assembly 00016 Power Supply Board Diagram 00402 Pneumatic Sensor Assembly 00403 Pneumatic Sensor Diagram 00514 V/F - I/O Card Assembly 00515 V/F - I/O ...

  • Teledyne 401 - page 114

    Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK E-2 ...

Manufacturer Teledyne Category Model Vehicle

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Teledyne 401 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Teledyne 401.

A complete Teledyne manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Teledyne 401 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Teledyne 401, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Teledyne 401, that we can find in the current document
3. Tips how to use the basic functions of the device Teledyne 401 - which should help us in our first steps of using Teledyne 401
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Teledyne 401
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Teledyne 401 in a specific country, if it was not possible to solve the problem on our own.

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