Model CXT-IR
9. Appendix
9.1 Specifications
9.1.1 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
9.1.2 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
9.1.3 Electrical Specifications
Input Voltage: 6-30VDC
Power Consumption: 25mW (typical), 420mW (max)
RFI/EMI Protection: Complies with EN61326
9.1.4 Mechanical Specifications
Length: 14.4 inches (365mm), includes splashguard
Width: 3.77 inches (96mm)
Weight: 5.5lbs (2.5kg), without batteries
CXT-IR Instruction Manual Rev. 1.6 Page 41 of 44
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