Categoría: Temperatura y Humedad
$ 149.777
Product Name:-20-400 Celsius PT100 Thermocouple Temperature Detector RTD Sensor Tester Converter RS485 Modbus RtuPacking list(Please select the product you need):1 PCS /5 PCSPTA9B01 PT100 RS485 Acquisition module OR1 PCS /5 PCSPT100 sensor OR1 PCS/5 PCS Matching shell(Specific according to the version and quantity you choose)Description :PTA9B01 PT100 RS485 Acquisition module Description:Working voltage: DC 8-25V(Recommend DC 12V)Working current: 8-13MAMODBUS RTU protocol, 03 read command, 06 write command.Serial port baud rate: 9600 (default), N, 8, 1By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)Can read temperature and PT100 resistance valueAdapted sensor: PT100 3-wire or 2-wire sensorTemperature 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 16MMWeight: 16gMODBUS RTU protocol please refer to : '' PTA9B01 PT100 RS485 sensor protocol ''For more information, please contact mePT100 sensor specifications:Type: PT100 ThermocoupleProbe Diameter: 6.5mmProbe Length: 30mmProbe Material : Stainless steelCable Length: 0.5MPTFE sheath 3-Wire typeTemperature -200~550°C degreeShell:Material: ABSOuter diameter: 73*36*24MMInner diameter: 70*33*21MMWeight: 16 gramsTypical application:Temperature Detector TesterThermostatic ControlsIndustrial SystemsConsumer ProductsThermally Sensitive SystemsMeasuring instrumentsIndoor and outdoor temperature measurementWeather forecasting, and monitoringTemperature in Computer RoomWarehouse temperature3-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 accuracy2-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:
By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater) Temperature measurement accuracy: 1%. MODBUS RTU protocol, 03 read command, 06 write command.
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