GPR-2500 Series

 Percent Level Oxygen Analyzers for General Purpose and Hazardous Areas
The GPR-2500 series from AII offers a flexible platform with two types of enclosure, 4 ranges and General Purpose or ATEX certified units available.

All units are capable of auto-ranging or being manually locked on a single range.

Additional features included in the GPR-2500A are mains power, barometric pressure compensation and two user configurable alarms.



Produktmerkmale

  • 0-1%, 0-5%, 0-10%, 0-25%*
  • ATEX certified to EX II 2G EX ia IIB T4
  • 12 to 24 V DC, loop powered transmitters
  • Sensor life, warranty and performance is unmatched
  • Temperature compensation as standard
  • Stainless steel wetted parts
  • Excellent operating temperature, -20°C
  • Sensitivity 0.5% full scale
  • *The GPR-2500 AMO is ranged 0-100% full scale

GPR-2500 Series

Technische Spezifikation

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 ClassificationGeneral Purpose or ATEX approved*
Calibration3 month interval using air or certified span gas with O2 value approx 80% of full scale range balance N2
CompensationTemperature compensation as standard; barometric pressure compensation on analyzer versions (GPR-2500A only)
Connections1/8” compression tube fittings
ControlsWater resistant keypad; menu driven range selection, calibration and system functions
DisplayGraphical LCD 70 x 35mm; resolution .01 ppm
EnclosureGPR-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 SensitivityNone between 0.2 to 2.4 Nl/min, 0.5 to 0.95 Nl/min recommended
Linearity±1% of full scale
PressureInlet  Regulate to 0.3 to 2 barg to deliver 0.5 to 0.9 Nl/min flow to transmitter
Vent  Atmospheric
Power12 to 24 V DC, loop powered for transmitters;
12 to 28 V DC or 110 to 220 V AC (GPR-2500A only)
Response Time90% of final full scale reading in 13 seconds
Sample SystemSample flow meter; options available
Sensitivity<0.5% of full scale range
Sensor ModelGPR-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 Life24 to 32 months in <1000 ppm O2 @ +25°C and 1 atmosphere
Signal Output4-20 mA
Temperature RangeGPR Sensor-10 to +45°C
XLT Sensor<-20 to +45°C
Warranty12 months analyzer
12 months sensor
Wetted PartsStainless steel
Optional Equipment
Sample conditioning - pump, filter, scrubbersContact Michell Instruments

Anwendungen

Automobilindustrie  Atemluft  Druckluft  Industrielle Gase  Militär / Verteidigung 
Energieerzeugung  Forschung & Entwicklung  Erdgas & Petrochemie  Pharma / Nahrungsmittel  Deponie  Chemische Industrie  Metallveredelung und Thermoprozesse

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