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Intelligent 4G WiFi Paperless Recorder Temperature Pressure Current Voltage Data Logger Built in Data Acquisition Modules

Categories Paperless Recorder
Relay: 2-4 open relay 30VDC/1A
Power supply: AC85V~265V DC 8~24V
Operation environment: Temp:-20~60℃,humidity:0~95%RH
Current: 4-20mA,0-10mA
Recording mode: Loop record
Communication: RS485,Ethernet,4G,WiFi,Thread,LoRa
Thermal resistor: Pt100,Pt1000
Alarm type: up and low alarm output,4 mode(upper,up,low & lower)
Voltage: 0-5V,0-10V,±20mV,±100mV
Storage: 8GB
Thermocouple: K,E,R,B,N,T,E,J,S,WRE5-26,WRE3-25
Isolated voltage: 420V
Protocol: Modbus RTU,Modbus TCP
Dimension: 96*96*102mm
Recording frequency: 1-9999s
Keywords: Paperless Recorder
Material: ABS
Brand Name: TOPRIE
Model Number: TP740
Certification: CE,ROHS
Place of Origin: China
MOQ: 1 piece
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 100 pieces per day
Delivery Time: 5-8 work days
Packaging Details: Packed in paper carton
Power consumption: 5VA
Channel quantities: 12CH(analog input 1-8CH pulse input 2-4CH)
Open hole size: 92*92mm
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Intelligent 4G WiFi Paperless Recorder Temperature Pressure Current Voltage Data Logger Built in Data Acquisition Modules

Intelligent 4G WiFi Paperless Recorder Temperature Pressure Current Voltage Data Logger Built in Data Acquisition Modules


  • 4" touch screen paperless recorder with 12 channel (8 channel universal input,2-4 channel of pulse input for optional)
  • It supports analog input signal temperature,humidity,current,voltage,pressure,level,flow,displacement etc..
  • Communication: RS485,4G,WiFi, Ethernet,LoRa etc..
  • Certificates CE,ROHS
  • Protocol:Modbus RTU,Modbus TCP
  • Warranty: 12 months
  • Free IoT plaform and mobile APP monitor, support real-time data view,historcial data export CSV,PDF format,alarm information push via email.


Data Acquistion list

Input type

Measuring range

(Indication range)

Measuring accuracy

(quoted error,absoluted error)

Digit display resolution
DC voltage0-10V0V~+11.000V0.05%F.S±0.1mV0.01V
0-5V0V~+5.000V0.05%F.S±0.1mV0.01V
±20mV-21mV~+21mV0.005%F.S±0.005mV0.01mV
±100mV-110.0mV~+110.mV0.005%F.S±0.005mV0.01mV
DC current4-20mA+3mA~21.00mA0.005%F.S±0.005mA0.01mA


Measuring accuracy

(related error) all without even numbers


ThemocoupleK-60℃~+1372℃±0.05%rdg.±2.0℃0.01℃
J-100℃~+1200℃±0.05%rdg.±2.0℃0.01℃
E-100℃~+1000℃±0.05%rdg.±2.0℃0.01℃
T-100℃~+400℃±0.05%rdg.±2.0℃0.01℃
N-100℃~+1300℃±0.05%rdg.±2.5℃0.01℃
W+1500℃~+2315℃±0.05%rdg.±3.5℃0.01℃

0℃~+1500℃±0.05%rdg.±3.0℃0.01℃
R+800℃~+1768℃±0.05%rdg.±3.0℃0.01℃

+400℃~+800℃±0..2%rdg.±4.0℃0.01℃
S+800℃~+1768℃±0.05%rdg.±3.0℃0.01℃

+400℃~+800℃±0.2%rdg.±2.0℃0.01℃
B+800℃~+1820℃±0.05%rdg.±3.0℃0.01℃

+400℃~+800℃±0.2%rdg.±4.0℃0.01℃
Thermal resistorPT100-200℃~+660℃±0.05%rdg.±0.4℃0.01℃

PT1000-200℃~+300℃±0.05%rdg.±0.4℃0.01℃
Warmup timeOver 10 minutes
Operation statusTemperature:25℃ ±3℃ Humidity: 55%±10% Power supply 8V~28VDC
Environment-20℃~60℃ 0~95%RH no condensing


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