American AII GPR-7100 Portable PPM Hydrogen Sulfide Analyzer

Technical Specifications

Model: GPR-7100

Principle: Electrochemical Sensor

Range: 0～20/50/100 PPM H₂S, Auto/Manual

Accuracy: 2% of Range (at normal temperature and pressure)

Sensitivity: <0.5% of FS Range

Linearity: ±1% of Full Scale

Response Time: 35 seconds to reach 90%

Sensor Expected Life: 24 months (at normal temperature and pressure)

Electrical Characteristics

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

Control Keys: Waterproof buttons, convenient for selecting power on/off, range, calibration, alarm, and system settings.

Explosion Protection: Intrinsically safe explosion-proof, explosion-proof rating: Class1, Division1, GroupC, D (Certifiable: ATEX Ⅱ2G EX[ib] ⅡB T4).

Operating Conditions

Calibration: 50～100 PPM H₂S calibration gas (balance gas air)

Pressure: 5～30Psig

Flow Rate: 0.5～5SCFH, Recommended: 2SCFH

Temperature: -10℃～45℃

Power Supply: 6 DC

Dimensions: 21×9×6″