Measurement Range: 0 – 20000 ppm
Measurement Principle: Non-Dispersive Infrared
Accuracy: <3% of reading
Zero Drift: < .15 ppm/°C
Span Drift at 370 ppm: <0.03%/°C
Total Drift at 370 ppm: <0.4 ppm/°C
RMS Noise at 370 ppm with 1 second signal filtering: < 1 ppm
Span Drift: < 3 ppm in 24 hrs at 350 ppm
Pressure Compensation Range: 15 - 115 kPa
Maximum Gas Flow Rate: 1 liter/minute
Internal Optical Bench Volume: 14.5 mL.
Signal Averaging: 0-20 seconds (user-selectable)
Source Life: Approximately 18,000 hours.
Output Signals: 0 – 5V, 0 – 2.5V, 4 – 20 mA DAC
Resolution: 14-bits across specified range
Power Requirements: Input Voltage 12-30 VDC (low power light comes on at approximately 10 VDC)
1.2A @ 12V (14W) maximum during warm-up with heaters on.
0.3A @ 12V (3.6W) average after warm-up with heaters on.
Warm-Up Time: 1.5 hours
Operating Temp Range: -25 °C to +45 °C
Relative Humidity Range: -25 to 45 °C, 0 to 95% RH, Non-Condensing
Dimensions: 8.75” x 6” x 3” (22.23 x 15.25 x 7.62 cm)
Weight: 2.2 lbs. (1.0 kg)
* Specifications subject to change without notice.