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CO2 Probe GMP252

CO2 Probe GMP252 (ppm-level measurement)

The Vaisala CARBOCAP Carbon Dioxide Probe GMP252 is an intelligent, stand-alone, ppm-level probe for measuring CO2 in agriculture, refrigeration, greenhousesand demanding HVAC applicationrs. It is suitable for harsh and humid CO2 measurement environments where stable and accurate ppm-level CO2 measurements are needed. The operating temperature range is -40...+60°C and the measurement range is 0...10000ppmCO2, and even up to 30000ppm CO2 with a slightly reduced accuracy.

The GMP252 can also be placed inside the Vaisala Radiation Shield DTR250 for measuring dynamically outdoor CO2 levels.

The GMP252 probe is part of Indigo product family and can also be connected to the Indigo 200 Series transmitters to extend its features, for example, for a display or relays.

The GMP252 replaces the following discontinued products: GMM222 and GMT222.

k-ışınlı, çift dalgaboylu C=2 ölçüm metodunu kullanır.

Output : 0...5V; 0...10V; 0...1V; 1...5V; 0...20mA; 4...20mA; RS-485
Power: 20...30VDC
Measurement Range CO2: 0...10000ppm (up to 30000ppm with reduced accuracy)
Accuracy (at 25°C) : ±40ppmCO2 (between 0...3000ppm CO2) ±2% of reading (between 3000...10000ppm CO2) ±3.5% of reading (between 10000...30000ppm CO2)
Housing Classification: IP65
Applications Detaylar
Refrigeration Detaylar
Greenhouse Detaylar