Honeywell 04230-A-1001 - Alignment and Commissioning

36
MAN0530 Issue 15 - 07/17 Searchline Excel
2104M0506
3.7 ALIGNMENT AND COMMISSIONING
WARNING
Do not attempt to view the Sun through the optical telescope.
3.7.1 General
In order to avoid unnecessary problems, alignment and commissioning of Searchline Excel gas
detectors should only be performed by personnel trained by Honeywell Analytics.
To ensure optimum performance the gas detector Transmitter and Receiver units must be
accurately aligned with a clear line of sight between them.
TheTransmitterunitisrstalignedwiththeReceiverusingatelescopeattachedtothebodyof
theunit.AtelescopeisthenttedtotheReceiverandthealignmentprocedurerepeated.
TheHandheldInterrogatoristhenattachedtotheReceivertonallycommissiontheequipment
and, depending on the type of Receiver, may need to be used to assist in ne-tuning the
alignment.
The procedure can be performed by a single technician.
Eachgasdetectorunitfeaturesamountingassemblythatallowbothcoarseandnemechanical
adjustment in the horizontal and vertical directions as shown in the subsequent diagram.
Initialcoarsemechanicaladjustmentisrstcarriedoutbymeansoflargeclampingnutsand
with the help of an alignment telescope.
3. INSTALLATION AND OPERATION
Clamp nuts
Mounting bracket
adjusting screw (2 off)
Adjustment clamp
lock screw (2 off)
Pivot block
adjusting screw
(2 off)
Adjustment clamp
lock screw
(2 off)
Clamp nuts
Mounting bracket
adjusting screw (2 off)
Adjustment clamp
lock screw (2 off)
Pivot block
adjusting screw
(2 off)