877.616.0600
Resources
Product Bulletins
RIGAS has expertise with this multi-loop controller. It has been used in various applications; the one it was designed for is boiler control. The application that we used it on (and serviced it on) was CEMS (continuous emissions monitoring).
On the CEMS application, the controller handled analog...

This particular analyzer is one of RIGAS’ favorites to work on (repair).
Here is a list of some of our checks that we perform before we release your analyzer for shipment:
Noise on range X1 should be minimal (±1 count)
All ranges should be correlated (especially those with an optional range trim...
Part Number
Description
Available?
632785CSS
755: Door board
Y
638254
755: Alarm relay assy
638254RU
755: Alarm relay assy
L22-BA-2.0
755: Barry Mount vibration
Y
S22-AA-2.2
755: Barry mount vibration
Y
622356RU
755: Board Assy, Photocell
622356
755: Board Assy, Photocell...
Part Number
Description
25B0001R0
400: Power supply cover
25B0002R0
400: Temperature Controller
400A-2008-0001
400A, 120 VAC on alarm bus
898816
400A: range relay {*}
623983
400A: Range Select Board
9385K61
400A: Foam Insulation
25C0008R0
400A: Display driver
400A ANALYZER...
Part Number
Description
Price
Stocked?
** BOARDS
1L03628G01
CPU BOARD ASSY
1L03394H01
REPLACED BY 1N04967G01
1N04967G01
RELAY OUTPUT & TERM. PANEL KIT
3D39097G01
ANALOG OUTPUT CARD, CRE
1N04956G02
GENERAL USER INTERFACE
1N04957G02
ADP CRU
...

just in case you don’t find this on a Google search, here it is …

Description: This is an isolated signal analog output card used industry wide. The analyzer’s potentiometric output (DC volts) signal drives the signal for the 4-20 mADC card (usually 0VDC input = 4 mADC output & 5 VDC input = 20 mADC output). The term “isolated” refers to the fact that the...
This LCW is the multi-sectored LCW that is mounted to the condensing lens block. It consists of five (5) segments, one circular center segment and four (4) somewhat pie shaped segments that create the outer ring.
This item is NLA (no longer available). It may be available as a fully tested RU (...
This is the standard LCW that sits in front of the lamp and aperature plate; it is a single sector shutter.
This item is NLA (no longer available). It may be available as a fully tested RU (repaired unit); call for availability & price.
rear view of LCW#1