Honeywell Searchline Excel Open-Path Technical Handbook page 42

MAN0530 Issue 09 October 03
2104M0506
3. INSTALLATION AND OPERATION
(7) When correctly adjusted, tighten both adjustment screws simultaneously.
Ensure there is minimum movement whilst locking the assembly.
(8) Check alignment and repeat steps 5 to 7 as necessary.
(9) Remove the telescope assembly from the unit by reversing the fitting instructions.
(10) Carry out the final commissioning procedures described in the next sub-section.
3.7.5 Commissioning the Gas Detector
This process consists of the following steps:
• Connect the Handheld Interrogator to the gas detector
• Power-up the gas detector and check/set the mode of the Interrogator for
operation with the installed Excel gas detector
• Set the gas detector real-time clock
• Complete the alignment process
• Finish up
Connecting the Interrogator
Connect the SHC1 Handheld Interrogator to the gas detector in one of the following ways:
• via a Zellweger Analytics DVC100/DX100/DX100 (M) Junction Box - connect the
Interrogator directly to the junction box via its IS socket, e.g.
Distant Excel
Cross-hairs
After alignment
42
unit
ESC
Searchline Excel
Calibrator
Type SHC1