10115999 Msa United Kingdom Sales
MSA PrimaX IR is a fixed infrared combustible gas transmitter for harsh and hazardous environments. It uses dual-source IR technology for redundant monitoring and supports 4–20 mA output with HART communication.
Technical Specification
MS-PR-10115999-SS
PrimaX IR, M25, Methane (4.4) SS
- EX transmitter in explosion-proof
Stainless steel terminal housing (Exd)
- 316 stainless steel infrared detector
- ATEX approval:
Gas: II 2G Ex d IIC T4 Ga
- GOST approval: EAC 1Exd IIC T4
- Type examination certificate numbers:
BVS 10 ATEX E 157X, IECEx BVS 10.0132
- Safety level: SIL2
- IR dual source design with redundant IR source
for maximum reliability and availability
even if a radiation source fails
- 10-year sensor warranty on IR source
- Minimized influence of turbidity due to rain,
fog, dirt, dust, and other environmental influences
- Heated optics prevent fogging
- Housing protection type: IP 67
- Measurement principle: infrared
- Measurement range: 0-100% LEL methane
- Output: 4-20 mA
- HART: compatible with Hart 7.0
- Temperature: -50°C (GOST) -40°C (ATEX) up to +80°C
- Response time: T90< 4s without guard
- Power consumption: 18-32 VDC/5 W typical
- dimensions: 89 x 203 mm (diameter x depth)
- Weight: 2.0 kg
- Cable entry: 1 x M25
- Includes calibration cap and SS mounting plate