4
SPECIFICATIONS (CEX MODEL)
FIGURE 2.
SIMPLICITY SCANNER in CENELEC HAZARDOUS AREA HOUSING (mounting flange kit ordered separately)
NOTE: All models of the Simplicity 65UV5-1004 CEX flame scanners are housed within an ATEX
approved housing for application in Exd IIC T6 hazardous rated environment. In addition the ATEX
housing is designed to meet the requirements of IP66 (NEMA 4X).
SPECIFICATIONS (CEX MODEL)
MECHANICAL:
Hazardous Classifications:
Exd IIC T6 ATEX
Cooling / Purge Air Requirements
:
Source:
Clean, dry, cool
Volume:
4 SCFM (113 l/min) at 3/4" threaded mounting flange, or 1 inch “Y” fitting,
mounted on scanner sight pipe. Temperature near the upper limit of the scanner operating
range and/or use with dirty/dusty fuels may require up to 15 SCFM (425 l/min).
Pressure:
Adequate to overcome furnace or windbox pressure
Temperature Rating:
-40° F to + 150°F (-40°C to +65°C) maximum dependent on “T”
classification
Humidity:
0% to 95% relative humidity, non-condensing
ELECTRICAL:
Input Power:
24 Vdc, + 20% / - 25% supply current 100 mA
Electrical Connection:
Internal terminal rail
Relay Output
FLAME RELAY, (N.O.) / (N.C.) SPDT
FAULT RELAY, (N.O.) SPST
Contact Rating:
Minimum: 1 mA @ 5 Vdc
Maximum: 2 A @ 30 Vdc
2 A @ 240 Vac
Status Indication:
Internal LED: “Flame Signal”, “Fault Indication”
Analog Output:
4-20 mA DC current, referenced to 24 Vdc common, maximum
connected load 750 ohms
*HOUSING FLANGE KIT, ORDERED SEPARATELY
(INCLUDES NPT OR BSP FLANGE, GASKET, MOUNTING SCREWS)
P/N 129-168-1 (NPT)
P/N 129-168-2 (BSP)
DIMENSIONS IN INCHES (MM)
ASSEMBLY SHOWN WITH HOUSING FLANGE KIT, ORDERED SEPARATELY
MOUNTING SCREWS (4 PLC.)
3/8" THREADED OPENING FOR COOLING AIR
1" FEMALE THREAD
SIGHT PIPE MOUNT
*HOUSING FLANGE KIT
FLANGE GASKET
0.35 (9)
4.41
(112)
5.28
(134)
8.94 (227)
4.53 (115)
4.41 (112)
3.56 (90)
FOR WIRING INSTRUCTIONS REFER TO FIGURE 3
3/4” NPT THREADED OPENING FOR CABLE ENTRY
