VAISALA TMW92 温度变送器 (2-wire current output)
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- Relative humidity:
Measurement range: 0 … 100 %RH, non-condensing
Stability in typical HVAC applications: ±0.5 RH/year
Humidity sensor: HUMICAP 180R
- Temperature:
Measurement range: −5 … +55 °C (+23 … +131 °F)
Temperature sensor: Digital temperature sensor
- IP rating: IP30
- Weight: 155 g (5.5 oz)
- Standard housing color: White (RAL9003)
2-wire current output
- Current output models:
Outputs: 2 × 4 … 20 mA, loop powered
Loop resistance: 0 … 600 Ω
Supply voltage:
20 … 28 VDC at 500 Ω load
10 … 28 VDC at 0 Ω load
Isolation between output channels: 500 VDC
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