Instrument features:

• Advanced GPR-12-333 sensor, zero maintenance, service life of 24 months
• Intrinsically safe explosion - proof design
• 5 standard analytical ranges
• Automatic or manual range selection
• Stainless Steel Bypass Sampling System
• Waterproof housing
• Through the CE certification and ISO 9001 quality certification

Technical Parameters:

• Measuring principle: fuel cell method
• Range: 0 ~ 10/100 / 1000ppm, 0 ~ 1% / 25% FS
• Accuracy: <1% FS
• Measurement medium: inert gases, helium, hydrogen, mixed gases and (CO2) acid gases
• Area classification: Class 1, Division 1, Group A-D
• Calibration: It is recommended to use a standard gas with an oxygen content of 80% FS
• Compensation: temperature compensation
• Gas connection: 1/8 'quick connector
• Control: Waterproof keys; menu driven range selection, calibration and system functions
• Display: large-screen liquid crystal display, display resolution of 0.01ppm; real-time display of ambient temperature and pressure
• Housing: Aluminum NEMA 4X
• Flow: 0.5 ~ 5SCFH, the proposed 2SCFH
• LED indicators: 'Battery low' indicator and 'Charge mode' indicator
• Linearity: & gt; 0.995
• Pressure: inlet pressure, 5 ~ 30psig; outlet pressure, atmospheric pressure
• Power: Rechargeable battery, charging cycle 60 days (with pump work for 1 day)
• Recovery time: 60 seconds back to 10ppm or less
• Response time: 10 seconds
• Sensitivity: <0.5% FS
• Signal output: 0 ~ 1VDC
• Operating temperature: GPR sensor, 5 ~ 45 ℃; XLT sensor, -20 ~ +45 ℃

Optional accessories:

• XLT-12-333 sensor (for CO2 content greater than 0.5% of the application)
• Portable carrying case
• Other sampling adjustment accessories