• Wifi Temperature Sensor

Wifi Temperature Sensor

Sensors with WiFi interface are designed to measure the temperature from a connected temperature probe (optional accessories).
Model : WSN19

Accutherm Commercial Freezer Temperature Alarm Wifi makes sure Keeping the critical ultra-cold
Whether it’s keeping Covid-19 vaccines at ultralow temperatures in a freezer throughout your cold chain, or remotely monitoring logistics for frozen commodities to and from warehouses, or cadaver storage monitoring in a morgue, firms count on Accutherm by WNS19 Low Temperature Sensors. With Accutherm PC software, you can utilize WNS19 in your Wireless Freezer Monitoring System. The instant temperatures rise above your preset limits; a sensor alert is issued via a text, email, or call.

Power:  5 VDC / 1AMicro USB connector

Spec

 Analog Sensor: PT100T.C. K-type
 Digital I/P: Dry contact
,,NTC
 Digital O/P: 0
30 VDC
 PCB antenna
 Weight: 0.75lb
0.34kg

Network

IEEE 802.11b/g/n 2.4GHz

Environment

Perfect for indoor and outdoor

Work Temp.: 0~70°C
Storage Temp.:-30~70°C
Work Humidity:0~90
RH

Analog I/P

Input Range: 05 VDC010 VDC420 mA
Resolution: 16 Bit
Voltage Accuracy
full range 0.10%,Max. 0.20
Current Accuracy
full range 0.1%,Max. 0.2%。

Smart building-ready Power over micro-USB and industrial-grade sensors are available. All wireless and PoE sensors have a 3’ probe lead; 10’ and 25’ leads are optional. Each low-temp sensor has a range of -200°C to +162°C/- 328°F to +325°F. This is perfect for ultralow temperature (ULT) freezers for vaccines, which require temperatures to be -80°C/-112°F and below.  One successful application is pharmaceutical Refrigeration Temperature Monitoring. 

These low-temperature sensors excel in dry, low-humidity areas; spec Accu Thermocoupld Sensors, for high-humidity, high-temperature locations.


  1. Vaccine Refrigerator
  2. Biotech
  3. Heat Treatment
  4. HVAC


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