Cảm biến dạng chuỗi đo nhiệt độ có địa chỉ (Addressable Thermistor Strings) Geokon 3810A
The Model 3810A Addressable Thermistor String is a variation of the Model 3810 Thermistor String, which uses addressable thermistor sensors installed on a 2-pair cable. This configuration allows up to 248* sensors to be installed on a single, 6 mm diameter cable up to 2000 m in length.
Model 3810A addressable sensor strings can be read using any logger that has a half-duplex RS-485 communication interface and support for Modbus® RTU. In addition, a USB to RS-485 converter and a PC or Field PC can be used for readout purposes.
±0.15°C @ −10° to 0°C
±0.07°C @ 0° to +50°C
±0.12°C @ +50° to +65°C
±0.16°C @ +65° to +80°C
0.005°C (−20° to +80°C)