Temperature And Humidity Transmitter DC Power Supply
1. Product Features
With the measurement unit imported from Switzerland,the measurement is accurate. A dedicated analog circuit is used with a wide range of applications. 10~30V Wide voltage range power supply, complete specifications and easy installation. It can be applied to both four-wire and three-wire connections.
2. Product Specifictaions
| Power supply(default value) | 10-30VDC |
| Max. power consumption | Current output | 1.2W |
| Voltage output | 1.2W |
| Accuracy(default value) | Humidity | ±3%RH(5%RH~95%RH,25°C) |
| Temperature | ±0.5°C(25°C) |
| Operating temperature and humidity of transformer circuit | -40°C ~+60°C, 0%RH~80%RH |
| Probe operating temperature | -40°C ~+120°C, -40°C ~+80°C (default value) |
| Probe operating humidity | 0%RH-100%RH |
| Long-term stability | Humidity | ≤1%RH/y |
| Temperature | ≤0.1°C /y |
| Response time | Humidity | ≤8s(1m/s wind speed) |
| Temperature | ≤25s(1m/s wind speed) |
| Signal output | Current output | 4~20mA |
| Voltage output | 0~5V/0~10V |
| Loading capacity | Voltage output | Output resistance ≤250Ω |
| Current output | ≤600Ω |
3. Product Installation
3.1 Inspection before Installation
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Temperature and humidity sensor:1set
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12V/1A waterproof power supply:1set(optional)
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Certificate,Warranty card,Calibration Report and etc
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Expansion plug:2pcs; Self-tapping screws:2pcs
3.2 Installation steps
3.3 Wiring instructions
Wide voltage 10~30V DC power input. For 0-10V output type equipment,only 24V power can be used.
The equipment has 2 independent analog outputs as standard configuration, and supports both three-wire system and four-wire system.
