The RA1630 Online Oxygen-in-Hydrogen Analyzer represents the latest technology in oxygen measurement, utilizing an imported high-sensitivity electrochemical sensor. The intrinsically safe probe features high accuracy and resistance to weak acid and alkali corrosion, making it suitable for oxygen content measurement in various fields, including hydrogen production stations in power plants and industrial oxygen detection.

▎Key Features ：

1.Explosion-proof and intrinsically safe sensing unit.

2.High measurement accuracy, strong anti-interference capability, and fast response.

3.LCD display with Chinese menu operation.

4.Dedicated acid-alkali pretreatment sampling system.

▎Technical Specifications ：

Parameter	Specification
Measurement Range	(0~2)%
Accuracy	±0.03%
Repeatability	±0.01%
Response Time	20 s
Analog Output	4~20mA (max load 8000Ω)
Alarm Output	DC24V 1A (two programmable alarm outputs)
Operating Temperature	(-10~40)°C
Protection Rating	NEMA 4X, IP66
Explosion-proof Rating	Ex ia IIC T6 Ga
Control Unit Mounting	Panel-mounted (cutout:92×92 mm)
Sampling System Mounting	Wall-mounted (600×450×120 mm, L×W×H)

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▎Product Introduction ：

▎Key Features ：

1.Explosion-proof and intrinsically safe sensing unit.

2.High measurement accuracy, strong anti-interference capability, and fast response.

3.LCD display with Chinese menu operation.

4.Dedicated acid-alkali pretreatment sampling system.

▎Technical Specifications ：

Parameter	Specification
Measurement Range	(0~2)%
Accuracy	±0.03%
Repeatability	±0.01%
Response Time	20 s
Analog Output	4~20mA (max load 8000Ω)
Alarm Output	DC24V 1A (two programmable alarm outputs)
Operating Temperature	(-10~40)°C
Protection Rating	NEMA 4X, IP66
Explosion-proof Rating	Ex ia IIC T6 Ga
Control Unit Mounting	Panel-mounted (cutout:92×92 mm)
Sampling System Mounting	Wall-mounted (600×450×120 mm, L×W×H)