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MSA PrimaX® IR — infrared transmitter for combustible gases in harsh conditions
The PrimaX IR is an industrial transmitter based on infrared technology, designed for detecting combustible gases within the lower explosive limit (LEL) range in the harshest environmental conditions. A patented dual infrared source design provides redundancy and uninterrupted measurement even if one source fails, while heated optics and an environmental guard minimize the risk of interference from rain, fog, dust and contamination. A rugged 316 stainless steel housing with an IP67 rating and factory calibration ensure fast commissioning and years of trouble-free operation.
The PrimaX IR is an industrial transmitter based on infrared technology, designed for detecting combustible gases within the lower explosive limit (LEL) range in the harshest environmental conditions. A patented dual infrared source design provides redundancy and uninterrupted measurement even if one source fails, while heated optics and an environmental guard minimize the risk of interference from rain, fog, dust and contamination. A rugged 316 stainless steel housing with an IP67 rating and factory calibration ensure fast commissioning and years of trouble-free operation.
Key features
- Dual infrared source — redundancy and uninterrupted, reliable measurement.
- Sensor environmental guard — fast and effective response time.
- Heated optics prevent moisture condensation.
- Standard 4-20 mA analog output.
- Configuration, calibration and diagnostics via the HART protocol.
- One-person calibration using a calibration cup.
- Easy wiring thanks to a stainless steel junction box.
- SIL 2 capable design — can be integrated with safety systems.
- Rugged 316 stainless steel housing, IP67 rating — resistant to extreme environmental conditions.
- Factory calibration — fast installation commissioning.
Technical specification
| Parameter | Value |
|---|---|
| Measuring range | 0-100% LEL for combustible gases/hydrocarbons |
| Signal output | 4-20 mA analog, HART communication |
| Housing | 316 stainless steel, IP67 |
| Electrical connection | stainless steel junction box |
| Safety rating | SIL 2 capable design |
| Calibration | factory calibrated, one-person on-site calibration (calibration cup) |
| Detected gases | including methane, propane, toluene, butane, pentane, hexane, propylene, ethane, propylene oxide, acetone, cyclopentane, ethyl acetate, isobutane, ethylene, xylene |
| Market applications | general industry, oil & gas, power/utilities |
Applications
Refineries and petrochemical plants, offshore and onshore production installations, power plants and other industrial facilities operating in extreme weather conditions, requiring reliable detection of combustible gases.
Frequently asked questions (FAQ)
How does the PrimaX IR ensure continuity of measurement?
Thanks to its patented dual infrared source design — if one source fails, the other continues to provide correct measurement.
Is the PrimaX IR suitable for operation in harsh weather conditions?
Yes — heated optics, a sensor environmental guard and a rugged 316 stainless steel housing with an IP67 rating minimize the risk of interference from rain, fog, dust and contamination.
How does calibration of the PrimaX IR work?
The detector is factory calibrated, and routine on-site calibration can be performed by a single person using a calibration cup.
Brand and service
MSA Safety — 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
MSA PrimaX® IR — infrared transmitter for combustible gases in harsh conditions — 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.
