-20-400 Celsius PT100 Thermocouple RS485 Modbus Rtu Temperature Detector Tester
$ 0.69
Description
Product Name: -20-400 Celsius PT100 Thermocouple Temperature Detector RTD Sensor Tester Converter RS485 Modbus Rtu Packing list(Please select the product you need): 1 pcs PTA9B01 PT100 RS485 Acquisition module 1 pcs PT100 sensor 1 pcs Matching shell Description : PTA9B01 PT100 RS485 Acquisition module Description: Working voltage: DC 8-25V(Recommend DC 12V) Working current: 8-13MA MODBUS RTU protocol, 03 read command, 06 write command. Serial port baud rate: 9600 (default), N, 8, 1 By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater) Can read temperature and PT100 resistance value Adapted sensor: PT100 3-wire or 2-wire sensor Temperature measurement range: A version -20℃ to +400℃ ; B version -20℃ to +220℃ . It is recommended to select a version with a smaller range within the range that meets the measurement. Temperature measurement accuracy: 1%. Size: 60 X 30 X 16MM Weight: 16g MODBUS RTU protocol please refer to : '' PTA9B01 PT100 RS485 sensor protocol '' PT100 sensor specifications: Type: PT100 Thermocouple Probe Diameter: 6.5mm Probe Length: 30mm Probe Material : Stainless steel Cable Length: 0.5M PTFE sheath 3-Wire type Temperature -200~550°C degree Shell: Material: ABS Outer diameter: 73*36*24MM Inner diameter: 70*33*21MM Weight: 16 grams For more information, please contact us!!! Typical application: Temperature Detector Tester Thermostatic Controls Industrial Systems Consumer Products Thermally Sensitive Systems Measuring instruments Indoor and outdoor temperature measurement Temperature in vegetable garden Weather forecasting, and monitoring Temperature in Computer Room Warehouse temperature 3-wire probe wiring mode: the red wire is connected to P+, and the other two wires of the same color are connected to P- and GND (the ports are not distinguished). Note: Please remove the jumper, otherwise it will affect the accuracy 2-wire probe wiring mode: red wire connects to P+, blue wire connects to P-. Note: The jumper must be short-circuited, otherwise it cannot be measured! ! ! RS485 bus wiring diagram:
