Detcon CX-IR - Manual (Page 36)

Model CX-IR
8. Appendix
8.1 Specifications
System Specifications
Sensor Type: Continuous diffusion/adsorption type
NDIR Non-Disperse Infrared
Sub-miniature plug-in replaceable type
Sensor Life:
5 years typical
Measuring Ranges:
0-100% LEL, 0-100% by volume
Accuracy/ Repeatability:
± 3% LEL in 0-50% LEL range, ± 5% LEL in 51-100% LEL range
Response Time:
T50 < 10 seconds, T90 < 30 seconds
Warranty:
1 year
Environmental Specifications
Operating Temperature: -40°C to +75°C
Storage Temperature: -40°C to +75°C
Operating Humidity: 0-100% RH (Non-condensing)
Operating Pressure:
±10% atmospheric pressure
Electrical Specifications
Input Voltage: 7-30VDC
Power Consumption:
25mW (typical), 420mW (max)
RFI/EMI Protection:
Complies with EN61326
Cable Requirements:
Power/Analog: 3-wire shielded cable
Maximum distance is 4000 feet with 14 AWG
Power/RS-485: 4-wire two twisted pair shielded cable
Mechanical Specifications
Length: ITM - 5.165 inches (131 mm), 8.5 inches (215mm) with Splash Guard
Width:
2.2 inches (55 mm)
Weight:
2.5 lbs (1.2 Kg)
Mechanical Connection:
¾” Male NPT threaded connection with locking nut
Electrical Connection: five 18 gauge wire leads - 5.5” long
CX-IR Instruction Manual Rev. 1.2 Page 32 of 34