ATi’s C12-17 Combustible Gas Detector is a stand-alone gas transmitter designed to detect potentially hazardous concentrations of combustible gases in ambient air.

Features & specification

• Gas Type: Calibrated for methane unless otherwise ordered.
• Display: 3-digit LCD optional
• Range: 0-100% LEL
• Response Time (T90): 10 seconds
• Accuracy: on average ±5% of value
• Electronic Repeatability: ±1%
• Electronic Linearity: ±0.5%
• Zero Drift: Less than 2% full scale per month
• Span Drift: Less than 3% per month
• Output: Powered 4-20 mA, 675 ohms maximum at 24 VDC
• Power: 12-30 VDC, 100 mA maximum
• Enclosure: Explosion-proof, Class 1, Div 1, Groups B, C, & D
• Alarm: Optional single alarm available
• Alarm Relay: SPDT, 5 Amp @ 220 VAC non-inductive, latching
• Sensor: 316 stainless steel
• Controls: Potentiometer zero and span adjustment, Potentiometer alarm setpoint adjustment, Magnetic reset switch for latching alarm relay
• Operating Temperature: -40° to +70°C
• Weight: 3 lbs (1.3 kg)

Applications

The C12-17 Combustible Gas Detector is available for a wide range of applications including:

• Process buildings
• Analyzer enclosures
• Pump stations
• Gas compressor stations