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-1000x1000.jpg "Industrial Humidity Transmitters HVAC - Rotronic HygroFlex HF3 and HF4")
Код: HF3_HF4
Brief specifications
More details
The HygroFlex3 series is ideal for all applications where good accuracy measurement of humidity and temperature is of critical importance. The transmitters can be used in a wide range of industries.
Industrial Humidity Transmitters HVAC - Rotronic HygroFlex HF3 and HF4
-Application range: Temperature: -40…60 °C/ -50…100 °C;
Humidity: 0…100 %rh
Accuracy at 23°C: Temperature: ±0.1 K/±0.2 K ±/0.3 K
Humidity: ±2.0%rh / ±1%rh
Output analogue signal: 0...1 V, 0...5 V, 0...10 V, 0...20 mA, 4...20 mA
Power Supply: 2-wire: 10…28 VDC/ 20…28 VDC; 3/4 wire: 18…40 VDC / 13…28 VAC
Connections: Analogue signals on screw terminals; Models with Ethernet(LAN), RS-485
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0-25% FS ranges
Accuracy < 2% of range at constant conditions
Advanced Sensor Technology:
• Long Life Sensor, Low maintenance with typically 32 months oxygen sensor life
• Extended Operating Range
• Sensitivity 0.5% Full Scale
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