Catalytic Combustible Transmitter
Fixed Gas Transmitter
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This product has been discontinued and is no longer available. In many cases we can still service and calibrate it. Talk to our team about spares or alternatives.
The Catalytic Combustible Transmitter uses low-power switch-mode technology to detect combustible gas at LEL and ppm levels, with a jumper-selectable 4-20 mA source or sink output and a poison-resistant platinum twin-coil sensor.
KEY BENEFITS
- Tamper-proof construction
- 5-year sensor life
- RFI/EMI resistant powder-coated protective case
- 10-year MTBF on electronics
- 10-30 VDC operation
+ more in the Description tab below
Stable Catalytic Detection of Combustible Gas
The Catalytic Combustible Transmitter uses the latest low-power switch-mode technology for the detection of combustible gas at LEL and ppm levels. Its unique amplifier can be configured as either a 4-20 mA source or sink simply by positioning two jumpers, with a head-voltage operation from 1.4 VDC to 14 VDC to cover the full range of low- and high-voltage sensors.
A precise amplifier and precise offset voltage make it one of the most stable amplifiers available, while advanced calibration minimises interference between zero and span adjustment for quicker, more accurate calibrations.
Supplied as standard with the proven GasTech 61-0103 platinum twin-coil 6V sensor that is highly immune to poisoning including H2S, all components are low-profile surface-mount for ease of installation and years of trouble-free operation.
Benefits
- Tamper-proof construction
- 5-year sensor life
- RFI/EMI resistant powder-coated protective case
- 10-year MTBF on electronics
- 10-30 VDC operation
- Jumper-selectable 4-20 mA source or sink output
- Simple user calibration procedure
- Poison-resistant platinum twin-coil sensor
- SAA certified Exd IIC T6 IP65
- Low-profile surface-mount components
Sensor Technology
Catalytic platinum twin-coil (61-0103)
Detection Level
LEL and ppm
Output
4-20 mA source or sink (jumper selectable)
Head Voltage
1.4 VDC to 14 VDC
Operating Voltage
10-30 VDC
Sensor Life
5 years
MTBF
10 years on electronics
Certification
SAA Exd IIC T6 IP65
Amplifier Part Number
57-7056A
Sensor Part Number
61-0103
Yes. The unique amplifier can be set as either a 4-20 mA source or sink simply by positioning two jumpers.
It is supplied with the proven GasTech 61-0103 platinum twin-coil 6V sensor, which is highly immune to poisoning including H2S.
The amplifier operates from 1.4 VDC to 14 VDC, covering the full range of low- and high-voltage sensors.
It is SAA certified Exd IIC T6 IP65.
The catalytic sensor has a 5-year life, with 10-year MTBF on the electronics.
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