SPECIFICATIONS
Method of Detection:
Long life electrochemical O2 sensor, field-cleanable infrared CH4 & CO2 detector
Ranges Available:
0-25.0% O2; any range between 0-50.0% and 0-100.0% CH4, CO2
Resolution:
0.1% on CO2, O2, & CH4
Accuracy and Repeatability:
±1% of full scale
Drift:
Less than 2% of full scale per month.
Response Time (T-90):
Less than 30 seconds not including sample line delay
Ambient Temperature Range:
40-120°F (4-48°C). Lower temperatures (-5°F, -20°C) with Cold Weather Package.
Linearity:
±1% of full scale for each gas measured
Size and Weight:
Approx. 24" H x 20" W x 10" D @ 90 lbs (61 x 51 x 25 cm @ 20 kg)
Physical data may vary depending on options required
Power:
115VAC 60Hz (220VAC 50Hz available)
Output Options:
4-20ma into 500 ohms non-isolated standard
Isolated 4-20mA, RS232, RS485, MODBUS, Ethernet outputs optional
Alarms:
High O2, high CO2, low CH4, low flow; SPDT relays with 10A contacts
MODELS
• 900 (A, B, or C) - O2
• 901 (A, B, or C) - CH4
• 902 (A, B, or C) - O2 and CH4
• 903 (A, B, or C) - O2, CH4, and CO2
• Other combinations can be requested
