1-Wire Sensors
Our 1-Wire sensors of the MFE-TEMP series offer a large range of high quality temperature sensors that are suitable for many applications. These include sleeve sensors in various designs, surface sensors, various immersion sensors and wall-mount sensors for indoor and outdoor use. All sensors are based on the factory-calibrated and widely supported Digital 1-Wire Thermometer DS18B20 from Maxim Integrated. All sensors are manufactured in Germany.
Specifications
| Parameter | Condition | MIN | TYP | MAX | Units |
|---|---|---|---|---|---|
| Supply voltage | +3,0 | +5,5 | V | ||
| Accuracy | -10°C to +85°C | ±0,5 | °C | ||
| -30°C to +100°C | ±1 | ||||
| -55°C to +125°C | ±2 | ||||
 |
Programmable Resolution 1-Wire Digital Thermometer (DS18B20) |
Sensors with PVC cable
Temperature sensor with 50 mm stainless steel sleeve and PVC cable. Available in different cable lengths.
Temperature Range: -35°C to +105°C
Cable Lengths: 3.0 m, 5.0 m and 10.0 m
1-Wire Connection: Bare Leads
Sensors with silicone cable
Temperature sensor with 50 mm stainless steel sleeve and flexible silicone cable. The full temperature range of the DS18B20 Sensors is supported. Available in various lengths.
Temperature Range: -55°C to +125°C
Cable Lengths: 1.0 m, 3.0 m and 10.0 m
1-Wire Connection: Bare Leads
Sensors with PTFE cable
Temperature sensor with 50 mm stainless steel sleeve and PTFE cable. The sensor is resistant against acids, alkalis, ketones, esters, aliphatics, aromatics, and outdoor exposure. Available with bare leads or RJ45 plug.
Temperature Range: -55°C to +125°C
Cable Length: 3.0 m
1-Wire Connection: Bare Leads or RJ45 plug
Surface Temperature Sensor (screw-mountable)
Temperature sensor with stainless steel block and PVC cable. The sensor is designed to measure surface temperature. By a screw the stainless steel block can be mounted on the surface to ensure excellent thermal transfer.
Temperature Range: -35°C to +105°C
Cable Length: 3.0 m
1-Wire Connection: Bare Leads
Contacting Temperature Sensor with silicone cable
Temperature sensor with curved stainless steel block and flexible silicone cable. The sensor is designed to measure the surface temperature of pipes. The included tension band allows to mount the sensor fast and safely.
Temperature Range: -55°C to +125°C
Cable Lengths: 2.0 m and 5.0 m
1-Wire Connection: Bare Leads
Surface Temperature Sensor (self-adhesive)
Temperature sensor with stainless steel block and PVC cable. The sensor is designed to measure the surface temperature. By the self-adhesive fixing cap the sensor can be mounted e.g. on window fronts. A flat spring inside the fixing cap ensures an optimal thermal transfer.
Temperature Range: -20°C to +105°C
Cable Length: 2.0 m
1-Wire Connection: Bare Leads
Screw-In Temperature Sensor
Temperature sensor with 100 mm stainless steel screw-in immersion sleeve and flexible silicone cable. The sensor is designed to measure the temperature at a max. pressure of 40 bar in gasiform as well as liquid medium. The stainless steel screw-in immersion sleeve can be directly mounted by G1/2 thread.
Temperature Range: -50°C to +125°C
Cable Length: 2.0 m
Thread: 1/2 inch
1-Wire Connection: Bare Leads
Immersion Temperature Sensor with Housing
Temperature sensor with stainless steel immersion sleeve and rugged housing. The sensor is designed to measure the temperature in ducts or pipes. It can be mounted with an optional mounting flange or screw-in immersion sleeve.
Temperature Range: -30°C to +125°C
Installation Lengths: 50 mm, 100 mm, 200 mm, 400 mm
1-Wire Connection: Screw Terminal
Contacting Temperature Sensor with Housing
Temperature sensor with curved stainless steel block and rugged housing. The sensor is designed to measure the surface temperature of pipes. The included tension band allows to mount the sensor fast and safely.
Temperature Range: -30°C to +110°C
1-Wire Connection: Screw Terminal
Ambient Temperature Sensor
General-purpose ambient temperature sensor for wall or surface mounting in buildings. Cable outlet on the back.
Temperature Range: -30°C to +60°C
1-Wire Connection: Screw Terminal
Outdoor Temperature Sensor
Rugged and weatherproof ambient temperature sensor for wall or surface mounting outdoors. Waterproof according to IP65.
Temperature Range: -30°C to +85°C
1-Wire Connection: Screw Terminal
