- The GPR-1800 series of intrinsically safe trace oxygen analyzers are designed for use in demanding process environments. Typical for Analytical Industries analyzers, they are simple to use as well as easy and cost-effective to maintain. The innovative liquid drain manifold, which is available as an option, protects and extends the sensor's life span in processes where liquids may be present in the sample gas.
- Four measurement ranges provided
- LDL of 50 ppb
- Measures in CO2 with XLT sensor
- Sensor life of up to 24 months
- Simple, intuitive HMI
- Barometric pressure and temperature compensation
- Two user configurable alarms
- Optional Modbus
- Range of sampling options available
Thông số kỹ thuật
- Measurement range : 0-10, 0-100, 0-1000 ppm, 0-1%, 0-25% (for calibration only)
- Accuracy : < 2% of range at constant conditions
- Response time : T90 < 10 seconds ; T90 < 2 minutes (for Liquid drain models)
- Sensitivity (LDL) : 0.05ppm
- Linearity : <1% of scale
- Sensor model : GPR-12-333 or GPR-12-333-LD ; XLT-12-333 or XLT-12-333-LD for gases containing > 0.5% CO2
- Sensor life at 25ºC (77°F) and 1 atm : 24 months in < 1000 ppm O2 5°C (77°F)and 1 atm
- Inlet pressure : 0.34-2 barg (5-30 psig) with atmospheric vent
- Flow rate : 0.5-1.0 l/m (1-2 SCFH)
- Gas connections : 1/8" compression tube fittings ; 1/4" compression tube fittings (with liquid drain option)
- Wetted parts : Stainless steel
- Display : Graphical LCD 7 x 3.5cm (2.75 x 1.375"); resolution 0.01 ppm
- Enclosure : UL: NEMA Type 3R ; ATEX: NEMA 4x