Technical data
100 …138.5 Ω linear
0 …100 Ω linear
0 …200 Ω linear
impact-resistant plastic, light grey
Downloads
Accessories
(T)FG120 - Indoor Humidity Temperature Sensor
POLYGA® transmitters demonstrate excellent measuring properties and accuracy in high humidity conditions.
Features
- Accuracy H: ± 2.5% r.h. >40% r.h.
- Accuracy T: ± 0.5 K
- With the robust Polyga® humidity measuring element
- Excellent measuring properties
- High accuracy in the high humidity range
- Long term stability
- Robust, resistant to high humidity
Typs:
FG120 – Humidity Sensor
TFG120 – Humidity Temperature Sensor
POLYGA® transmitters demonstrate excellent measuring properties and accuracy in high humidity. They can be adjusted and cleaned in water. Their outstanding durability, reliability and robustness make them the classic choice for applications with extended high humidity.
Remarkably straightforward and durable design
The Polyga® measuring element is a unique hygroscopic fibre that changes its length depending on the humidity. The changes in the length are converted into electrical resistance values that can either be directly measured (passive transmitters) or converted further into standard analogue output signals (active FG80 transmitters).
Waterresistent and maintenance-free
It has unparalleled long-term stability and is 100 % waterproof, which makes it ideal for use in high humidity. In pure ambient air the measurement element is maintenance-free.
