Teledyne 2240 – Portable Handheld Hydrogen Leak Detector, 3rd generation (updated 1/31/11) - Manual (Page 2)

Handheld Hydrogen Leak Detector Model 2240
Teledyne Analytical Instruments Page 2 of 30
CONTENTS
PAGE
1. Description..........................................................................9
2. Specifications......................................................................9
3. Unpacking the Instrument………………………………..….10
4. Operation............................................................................13
4.1 Startup...............................................................................13
4.2 Shutdown...........................................................................13
4.3 Battery Level......................................................................13
4.4 Normal Operation...............................................................14
4.5 Hydrogen-Free Areas........................................................17
4.6 Reset Operation................................................................17
4.7 Zero Operation..................................................................17
5. Keypad................................................................................19
5.1 Numerical Changes...........................................................19
5.2 Top Level Keypad Functions………………………………..19
5.3 General Keypad Functions (Also See Section 10)………..20
5.4 Information Display.............................................................20
5.5 Firmware Rev: ...................................................................20
5.6 Serial Number: ...................................................................20
5.7 Calibration Date: ................................................................20
5.8 Reset Sensor......................................................................20
5.9 Zero Sensor........................................................................21
5.10 Verify.................................................................................21
6. Hydrogen Sensing Considerations……………………………22
7. Verification……………………………………………………….23
7.1 Gases…………………………………………………………...23
7.2 Gas Connection………………………………………………..23
7.3 Verification Kits…………………………………………………23
8. Battery Charging…………………………………………………24
9. Cleaning…………………………………………………………..24
10. Troubleshooting………………………………………………….25
11. Menu Structure……………………………..…………………….26