Appendix, 1 specifications, 1 system specifications – Detcon CXT-DM User Manual
Page 45: 2 environmental specifications, 3 electrical specifications, Specifications, System specifications, Environmental specifications, Electrical specifications
Model CXT-DM
9. Appendix
9.1 Specifications
9.1.1 System Specifications
Sensor Type:
Continuous diffusion/adsorption type
3-Electrode Electrochemical Sensor (2-Electrode for O
2
)
Plug-in Replaceable Type
Sensor Life:
2 years typical
Measuring Ranges:
0-1ppm up to 0-10,000ppm (Toxic Gases)
0-1% up to 0-25% volume (O
2
)
Accuracy/ Repeatability:
±2% of full-range (Toxic Gases)
±1% of full-range (O
2
)
Response Time:
T90 < 30 seconds typical (See Sensor Table)
Warranty:
Electronics – 1 year
Sensor – See Table 3 Sensor Specific Data
9.1.2 Environmental Specifications
Operating Temperature:
-40°C to +50°C typical (See Table 3 Sensor Specific Data )
Storage Temperature:
-35°C to +55°C typical
Operating Humidity:
10-95% RH Continuous Duty (See Table 3 Sensor Specific Data)
0-100% RH Short-Term Duration Only
Operating Pressure:
Ambient ± 10%
Air Velocity:
0-5 meters/second
9.1.3 Electrical Specifications
Input Voltage:
7-30 VDC
Power Consumption:
20mW (Low Power Mode)
100mW (Typical)
500mW (Max)
RFI/EMI Protection:
Complies with EN61326
Cable Requirements:
Power/Analog: 2-wire shielded cable
Maximum distance is 13,300 feet with 14 AWG
CXT-DM Instruction Manual
Rev. 1.6
Page 41 of 52