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Accuracy | <2% of full scale range under constant conditions |
Analysis Ranges | 0-1%, 0-5%, 0-10%, 0-25% |
Approvals | See individual models on Datenblatt |
Area Classification | General Purpose or ATEX approved* |
Calibration | 3 month interval using air or certified span gas with O2 value approx 80% of full scale range balance N2 |
Compensation | Temperature compensation as standard; barometric pressure compensation on analyzer versions (GPR-2500A only) |
Connections | 1/8” compression tube fittings |
Controls | Water resistant keypad; menu driven range selection, calibration and system functions |
Display | Graphical LCD 70 x 35mm; resolution .01 ppm |
Enclosure | GPR-2500/GPR-2500S/GPR-2500 ATEX/GPR-2500S ATEX Material Painted aluminium Weight 3.6kg Dimensions 23 x 10 x 8cm (h x w x d)
GPR-2500N/GPR-2500SN/GPR-2500A/GPR-2500N ATEX/GPR-2500SN ATEX/GPR-2500 AMO Material Fiberglass NEMA 4X Weight 4.5kg Dimensions 21 x 17 x 11cm (h x w x d) |
Flow Sensitivity | None between 0.2 to 2.4 Nl/min, 0.5 to 0.95 Nl/min recommended |
Linearity | ±1% of full scale |
Pressure | Inlet Regulate to 0.3 to 2 barg to deliver 0.5 to 0.9 Nl/min flow to transmitter Vent Atmospheric |
Power | 12 to 24 V DC, loop powered for transmitters; 12 to 28 V DC or 110 to 220 V AC (GPR-2500A only) |
Response Time | 90% of final full scale reading in 13 seconds |
Sample System | Sample flow meter; options available |
Sensitivity | <0.5% of full scale range |
Sensor Model | GPR-2500/GPR-2500S/GPR-2500 ATEX/GPR-2500S ATEX GPR-11-32-RTS or XLT-11-24-RTS
GPR-2500N/GPR-2500SN/GPR-2500A/GPR-2500N ATEX/GPR-2500SN ATEX GPR-11-32-4 or XLT-11-24-4
GPR-2500 AMO GPR-11-120-4 |
Sensor Life | 24 to 32 months in <1000 ppm O2 @ +25°C and 1 atmosphere |
Signal Output | 4-20 mA |
Temperature Range | GPR Sensor-10 to +45°C XLT Sensor<-20 to +45°C |
Warranty | 12 months analyzer 12 months sensor |
Wetted Parts | Stainless steel |
Optional Equipment | |
Sample conditioning - pump, filter, scrubbers | Contact Michell Instruments |