Description
Temperature and humidity transmitter with LCD display adopts digital temp and humidity sensor AM2305, and mounts in duct without air leakage.
Application: Temperature and humidity transmitter is widely used in meteorology, tobacco, chemicals, medical and health, food industry and other occasions that need air temperature and humidity measurement and control.
Specification
| Model | ATO-TAHT-AF3020A |
| Weight | 130g |
| Dimension (L*W*H) | 245*85*33mm |
| Output signal | 4-20mA |
| Supply voltage | DC 20-36V |
| Measuring range of relative humidity | 0~99.9%RH |
| Measuring range of temperature | -40~+100℃ |
| Accuracy of humidity | ±2%RH |
| Accuracy of temperature | ±0.3℃ |
| Resolution | 0.1℃/0.1%RH |
| Long-term stability | ＜0.5%RH/year, ＜0.1℃/year |
| Power consumption | ＜50mA |
| Response time | 8s |
| Power-on time | 3s |
| Housing material | PC |
| Working environment | Temperature: -40~80℃, humidity: 0~99.9% no condensation |
| Storage environment | Temperature: 0~60℃, humidity: ＜90%RH |
| Product packing list | 1*ATO-TAHT-AF3020A with 50cm four-core shield wire, 1*flange (duct mounted), 2*mounting screw |
| Wiring | Red: V+, black: GND, yellow: RH (humidity output 4-20mA), white: T (temperature output 4-20mA) |
Dimensional drawing (unit: mm)
Details
Tips: Advantages of temperature and humidity sensor/transmitter
- Temperature and humidity sensor/transmitter is extremely accurate, which can achieve accurate measurement and control of temperature and humidity, so as to ensure product quality, improve production efficiency, save energy, production safety and play other roles.
- It can automatically alarm. When the measured value exceeds the upper limit alarm value, the temp and humidity monitoring machine will automatically alarm. In addition, you can also use the mobile phone remote real-time query temperature and humidity values, which is easy to achieve unattended.
- Its shell is waterproof and anti-condensation, which can work normally in bad environment.
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