Gas detection3
Respiratory protection4
Technical rescue9
Firefighting4
Safety & environment4
Personal protective equipment2
Prosense P Series — industrial gas detector
Prosense P Series is an ATEX/IECEx certified fixed gas detector designed to measure toxic, explosive gases and oxygen in heavy industrial conditions. Catalytic, electrochemical and infrared sensors provide high accuracy across LEL, ppm and VOL ranges. An aluminum enclosure and 316 stainless steel head guarantee durability in harsh environmental conditions, while the P-3R+ relay module allows control of additional devices or connection to a fire alarm panel.
Prosense P Series is an ATEX/IECEx certified fixed gas detector designed to measure toxic, explosive gases and oxygen in heavy industrial conditions. Catalytic, electrochemical and infrared sensors provide high accuracy across LEL, ppm and VOL ranges. An aluminum enclosure and 316 stainless steel head guarantee durability in harsh environmental conditions, while the P-3R+ relay module allows control of additional devices or connection to a fire alarm panel.
Key features
- Wide choice of sensors — catalytic, electrochemical, infrared and semiconductor, matched to the gas being measured.
- Simultaneous outputs — 4–20 mA analog, Modbus RS485 and relay.
- P-3R+ relay module — allows control of additional devices or connection to a fire alarm panel.
- Replaceable sensor head — factory-calibrated, speeds up service.
- Wall or ceiling mounting, 2× 1/2″ NPT cable entries.
- Remote monitoring of detector status via Prosense Gas Monitoring software.
- Rugged construction — die-cast aluminum enclosure, 316 stainless steel head, IP65.
- Sun shield and waterproof caps available for extreme conditions.
Technical specification
| Parameter | Value |
|---|---|
| Sensor technology | catalytic, electrochemical, infrared, semiconductor |
| Signal output | 4–20 mA and Modbus RS485 |
| Sensor warm-up time | 60 s |
| Accuracy | 1% |
| Operating temperature | −40°C to +70°C |
| Humidity | 5–95% RH |
| Power supply | 10–32 VDC, nominally 24 VDC |
| Power consumption | max. 4 W |
| Relay outputs | 2 alarms (selectable) + 1 fault, NO/NC |
| Ingress protection | IP65, optionally IP66 (head) |
| Enclosure | powder-coated, die-cast aluminum |
| Sensor head | 316L stainless steel |
| Dimensions/weight | 183 × 118.15 × 88 mm / 1420 g |
| Hazardous zone | Zone 1 or Zone 2 |
| Certifications | ATEX (IMQ 19 ATEX 045 X), IECEx (IMQ 18.0009X) |
Applications
Industrial plants, chemical facilities, hazardous substance warehouses, the food industry and power generation — for continuous detection of toxic, explosive gases and oxygen in Zone 1/Zone 2 areas.
Frequently asked questions (FAQ)
What gases does the Prosense P Series detect?
Depending on the sensor used, the detector measures, among others, LPG, methane, carbon monoxide, hydrogen sulfide, oxygen, chlorine, ozone, phosphine, silane, and a wide range of organic vapors and solvents.
What is the P-3R+ module used for?
It is an additional relay module that enables control of external devices (e.g. ventilation) or connection of the detector to a fire alarm panel.
Is the detector suitable for explosion-hazard zones?
Yes — the P Series holds ATEX and IECEx certifications permitting operation in Zone 1 or Zone 2.
Brand and service
Prosense — authorized sales, selection, design and service of systems by SafeTech (Suchy Dwór near Gdynia).
Why SafeTech
- 23 years of experience in gas detection (the company has operated since 2003).
- Authorized distributor and authorized service station (including Honeywell, Dräger, GfG, MSA).
- In-house service, calibration, certification and adjustment in Suchy Dwór near Gdynia — service throughout Poland.
- Training and technical support (SafeTech Safety Academy).
Availability and service — Gdynia and the Tricity
Prosense P Series — industrial gas detector — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomeranian Voivodeship and all of Poland. Ask about a quote and availability.
