The RS-301ON is specifically designed for hydrogen-cooled generators, utilizing thermal conductivity principle with temperature-compensated detection cell for stable/accurate measurements. Its user-friendly interface ensures easy operation. The integrated H₂ sampling system effectively filters oil/water contaminants, protecting the transmitter for long-term reliable purity monitoring.

▎Key Features ：

1.Generator manufacturer-specified product.

2.Honeywell high-performance sensor technology.

3.Wide-range temperature compensation & explosion-proof sensor.

4.Precision sampling system for field calibration.

5.Proprietary auto-drain & safety bypass.

▎Technical Specifications ：

Parameter	Value
Measurement Range	CO₂ in AIR: (0~100)%; CO₂ in H₂: (0~100)% H₂ in AIR: (90~100)%
Accuracy	±2% F.S
Output Range	(4~20) mA (factory default:90~100% H₂ in AIR), max load 800Ω
Alarm Relay	Contact current: 3A
Sample Flow Rate	0.5 SCFH
Sampling Pressure	≤ 0.1 MPa
Input Voltage	AC (90~265) V, 50Hz, 35W
Explosion-proof Rating	Ex d ⅡC T6 Gb
Dimensions	800×400×1660 mm (L×W×H)
Weight	130 kg

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▎Product Introduction ：

▎Key Features ：

1.Generator manufacturer-specified product.

2.Honeywell high-performance sensor technology.

3.Wide-range temperature compensation & explosion-proof sensor.

4.Precision sampling system for field calibration.

5.Proprietary auto-drain & safety bypass.

▎Technical Specifications ：

Parameter	Value
Measurement Range	CO₂ in AIR: (0~100)%; CO₂ in H₂: (0~100)% H₂ in AIR: (90~100)%
Accuracy	±2% F.S
Output Range	(4~20) mA (factory default:90~100% H₂ in AIR), max load 800Ω
Alarm Relay	Contact current: 3A
Sample Flow Rate	0.5 SCFH
Sampling Pressure	≤ 0.1 MPa
Input Voltage	AC (90~265) V, 50Hz, 35W
Explosion-proof Rating	Ex d ⅡC T6 Gb
Dimensions	800×400×1660 mm (L×W×H)
Weight	130 kg