Description
DETCON INC.
MODEL: TP-524C
MICROSAFE H2S GAS SENSOR
PCB 440-002222-002
NIX-5-0
1806
The Detcon TP-524C is a Microsafe H2S gas sensor built around circuit board 440-002222-002 and used in fixed gas detection installations. Within a ship’s or rig’s toxic gas monitoring setup, it watches for hydrogen sulfide in enclosed or poorly ventilated areas, where the gas can accumulate from decomposing organic matter, sour hydrocarbons or wastewater. Its sensing role underpins the alarms that warn personnel before entering or working in an affected space. The sensor is offered in used condition.
Key Features
✓ Model TP-524C
✓ Microsafe series H2S sensor
✓ Hydrogen sulfide gas detection
✓ PCB 440-002222-002
✓ Marking NIX-5-0
Marine Applications
✓ H2S detection in sour crude cargo pump rooms
✓ Monitoring of sewage plant and grey water tank compartments
✓ Toxic gas monitoring on drilling and production platforms
✓ Hydrogen sulfide alarms near mud handling areas on drillships
Technical Support
Prota Marine provides technical support, repair and onboard installation for the Microsafe H2S gas sensor and the wider gas detection system. Our team carries out fault diagnosis on the sensor and its connection to the detection controller, and gives commissioning support after installation.



