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IST AG - Model P14 2FW Thermo (150pF +/-50pF) -Capacitive Humidity Sensor
Heatable Humidity Sensor with integrated Pt 100 heating element, -50+C to +150°C, 5.0 x 3.8 x 0.8mm. Capacitive Humidity Sensor P14 2FW Thermo with integrated Pt-heater element and Au-coated Ni flat wires
- Product Name: P14 2FW Thermo (P0K1)
- Capacitance: 150pF +/-50pF (at +23 °C and 30 % RH)
- Operating humidity range: 0%RHto100% RH
- Operating temperature range: -50°Cto+150°C
- Dimensions: 5.0x3.8x0.8 mm
- Connection type: Au coated Ni flat wire
- Wire dimensions: 0.2x0.25 mm, 10 mm long
- Response time: <5s
- Measured medium: Air/Gas
- Product code: 103590
The IST AG P14 2FW Thermo was designed especially for dew point applications and humidity generators. The favorable one-chip solution consists of a capacitive humidity sensor, based on the standard P14 sensor, together with a heating element, which, at the same time, works as a valid Pt100 sensor. The sensor achieves outstanding measurement accuracy due to the optimal thermal coupling which enables a fast recovery time. Due to heating from the Pt100, humidity is quickly released and enables fast re-measurements after condensation. Furthermore, the Pt100 sensor heats out gases or vapors from the polymer, which might cause a drift of the humidity signal. The P14 2FW Thermo humidity sensor is capable of measuring 0 % RH to 100 % RH (maximal dew point +85 °C) with a capacitance of 150 pF ±50 pF (at 30 % RH and +23 °C) and operates within a temperature range of -50 °C to +150 °C.
Consistent with the well-known, high-quality standards in Switzerland, IST AG is certified according to ISO 9001:2015 (quality) and ISO 14001:2015 (environment). Appropriate processes are part of our daily work. They are regularly audited and extended parallel to the growth of our company.