SPECIFICATIONS

Product Name: 7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1%

Packing list:

1 pcs
NT18B07
7CH RS485 NTC Temperature sensor Board

1: Operating Voltage : DC 6-24V(DC 7.5V 9V 12V 15V 24V)



2: Operating Current :7-15MA



3: MODBUS RTU Command support 03 06 function code



4:Serial port baud rate: 9600 (default), N, 8, 1



5:By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)



6:Adapted sensor: B3950 10K 1% NTC thermistor, Up to 7 NTC sensors can be connected at the same time



7:Temperature measurement range (using our NTC sensor): -20 ° C to +125 ° C.



8:Temperature measurement accuracy (using our NTC sensor): 1%.



9 :Size: 61 * 36 * 14mm

10 :Weight: 20 g

For more information, please contact us!!!

NTC sensor specifications:


Product Name: 5*25mmNTC Waterproof Probe
Total length : 51CM
Resistance value: 10K
Resistance accuracy: ±1%
Resistance B value: 3950 ± 1%
Temperature range: -20 ° C -125 ° C
Wire size: 2651 26# parallel line temperature 105 °C
Plug model: XH2.54-2P
Probe: A version without mounting holes, B version with mounting holes (4MM/M4)






Note:


1 This module does not have an NTC sensor. The NTC sensor needs to be purchased separately (B3950 10K 1%);The module's measured resistance value is 1%, and the theoretical temperature range is -273-200°C. The final temperature measurement accuracy and temperature range are determined by NTC thermistor.
2 Be sure to use the correct sensor (B3950 10K 1% NTC), otherwise the temperature will not be accurate




Typical application:

NTC Thermostatic Controls

Paperless recorder

Industrial Systems

Consumer Products

Thermometers

Thermally Sensitive Systems

Indoor and outdoor temperature measurement

Temperature in vegetable garden

Weather forecasting, and monitoring

Temperature in Computer Room

Warehouse temperature