Economical Micro Oxygen Transmitter — GPL-1400

Economical Micro Oxygen Transmitter—GPL-1400

Application Areas:

Glove boxes, air separation, chemical and metallurgical industries, nitrogen and argon production, natural gas industry, protective gases for semiconductors, oxygen concentration in high-temperature furnaces, etc.

Product Features:

Intelligent micro-control technology adopted in circuit design

High accuracy and excellent stability

Long service life

Low power consumption

Compact size

Easy to use and maintain

Technical Parameters:

Standard Range: 0 ~ 10/100/1000 ppm, 1/25% O₂

0 ~ 100/1000 ppm, 0~1%/25% O₂ (other ranges optional)

Accuracy: 1% of the range (at room temperature, normal pressure, and fixed flow rate)

Minimum Resolution: 0.01 ppm (in 0~10 ppm range)

Principle: Electrochemical fuel cell principle

Sensor Life: >18 months

Response Time: 10 seconds to reach 90%

Measurement Medium: N₂, H₂, Ar, non-acidic gases such as hydrocarbons, can also measure CO₂

Pressure: 5~15 psig

Temperature: -5 ~ +40℃.  

Flow Rate: 0.5 ~1 L/min, recommended: 0.8 L/min

Calibration: Automatic zero and SPAN calibration

Output: Two-wire 4~20 mA analog output

Power Consumption: Less than 1000 mW

Instrument Weight: <1 kg

Physical Dimensions: (1) Wall-mounted: Length 120 mm, Width 155 mm, Height 120 mm, Diameter 40 mm

(2) Insertion type: Length 120 mm, Width 80 mm, Height 195 mm, Diameter 40 mm

Operating Conditions

Enclosure: Aluminum housing, IP66 enclosure

Gas Path Connection: KF40 flange installation for glove boxes or 1/4" (1/8") ferrule fitting for wall-mounted installation.