Explosion-Proof Micro Oxygen Analyzer GPR-1800ATEX

Principle: Electrochemical sensor

Range: 0~10, 100, 1000 PPM 1% 25%.

Accuracy: 1% of FS.

Resolution: 0.1% of the range.

Sensor lifespan: Greater than 24 months.

Linearity: R-squared value greater than 0.995.

Response time: 10 seconds to reach 90%.

Electrical Characteristics

Certification: ISO9001, CE certification.

Display: LCD display, showing sample gas pressure and temperature in real time.

Control keys: Waterproof buttons for easy selection of range, calibration, alarm, and system settings.

Alarm: Two relay alarm outputs, power failure alarm output, sensor failure alarm output.

Compensation: Automatic pressure and temperature compensation.

Explosion-proof: Can be installed in hazardous areas with an isolation barrier: Class 1 Division 1 Groups BCD.

Electrical Characteristics

Display: Large-screen LCD display, minimum resolution: 0.1 ppm, real-time display of ambient temperature and pressure.

Control keys: Waterproof buttons for easy selection of power on/off, range, calibration, alarm, and system settings.

Explosion-proof: Intrinsically safe explosion-proof, explosion-proof rating: Class 1, Division 1, Group C, D (Certifiable: ATEX Ⅱ 2G EX[ib] Ⅱ T4).

Operating Conditions

Calibration: 80% FS oxygen in nitrogen calibration gas.

Pressure: 5～30 Psig.

Flow rate: 0.5～5 SCFH, recommended: 2 SCFH.

Temperature: -10℃～45℃.

Power supply: 12～24V DC.

Output: 4～20mA.

Alarm: Two user-adjustable relay alarms.

Dimensions: 21×9×6″.

Weight: 20 lbs (approximately 9 kg).

Enclosure: Aluminum oxide material, NEMA 4X enclosure.