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4688 IR Gas Plus gas transmitter
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4688 IR Gas Plus gas transmitter
The 4688 IR Gas Plus transmitter is a rugged reliable solution for combustible or carbon dioxide detection.
This system is based on infrared gas dual wavelength absorption, utilises low maintenance and reliable infrared sensor technology with low cost of ownership. The infrared combustible sensor is resistant to typical catalytic bead sensor poisons. The 4688 IR Gas Plus transmitter can have either 4-20mA / Modbus / RS-485 signal outputs
Features:
- Three or four wire 24VDC loop powered
- Wide choice of pre-programmed calibration curves
- Low maintenance – no regular span calibration required
- Heated optics prevents condensation
- Optional three programmable integral alarm relays
- CE marked to EN50014, EN50018 and EN50020
- FM, UL, CSA i.s. approvals
MARINE MINING POLICE/MILITARY INDUST/UTILS OIL/GAS/CHEM
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