Temperature sensors
WNC provides a range of different temperature sensors. This page shows some of them ...
Digital temperature sensors (HACCP)
For food safety applications WNC uses two different digital thermometers:
- DS620 digital termometer from Maxim providing an ±0.5°C accuracy from 0°C to +70°C and an operating temperature range of -55°C to +125°C. Download datasheet...
- ADT7420 from Analogue Devices providing an ±0.2°C accuracy from -10°C to +85°C and an operating temperature range of -40°C to +150°C. Download datasheet...
The thermometers are encapsulated into a watertight seal and delivered with a RJ-11 contact making it easy to fit and refit into the wirelss HACCP sensor nodes from WNC. Download schematic drawing...
The HACCP temperatur sensor comes with different cable lengths:
5cm 1,5m 3m 6m.
Infra-red temperature sensor (HACCP and outdoor weather stations)
WNC uses the MLX90614 both for HACCP and outdoor applications. This is a small size infra red thermometer from Melexis, providing an accuracy of ±0.5°C over a wide temperature range. The thermometer supports object temperatures in the range from -70 to 380°C. Download datasheet...
WNC deliveres the sensors in different housing - depending on the application.
Outdoor temperatur sensor (weather stations)

For the WNC weather stations, both the temperatur and humidity is measured by using the SHT75. This is a combined humidity and temperature sensor from Sensirion providing an accuracy of ±0.5°C and ±1.8%RH . Download datasheet...
The outdoor humidity and temperature sensor is encapsulated into a sun radiation protection shield as shown in the photo on the right.
Temperature sensors from Teck-Skotselv
For other customized solution, WNC also uses a range of the temperature sensors from Teck-Skotselv (Teck-Skotselv is the mother company of WNC). Download datasheet...
