Sensors for dew point determination in a wide range of applications

Product description

ZILA's dew point sensors allow you to measure the dew point and ambient temperature directly, both indoors and outdoors. With their high reliability and long-term stability, their different housings and designs, these sensors cover a wide range of applications.

What is the dew point?

Air contains moisture in form of water vapour. The warmer the air, the more vapour it can absorb. If the air temperature drops, the absorption capacity of the air decreases and the water vapour which cannot be absorbed, begins to settle as condensation water.

The temperature at which water vapour begins to settle as fog or condensation is called 'dew point temperature'.

Dew point sensors for maximum accuracy

The dew point sensors TPS-410 and TPS-420 can be ordered with an aluminium or polycarbonate housing.
For the dew point sensors TPS-210 and TPS-220 in rod design, we offer PTFE, aluminium and plastic protective caps, depending on the application.

Model	TPS-410	TPS-420	TPS-210	TPS-220
Product picture
Housing	Aluminium or polycarbonate housing	Aluminium or polycarbonate housing	Anodised aluminium housing	Anodised aluminium housing
Measurands	Ambient temperature Dew point temperature	Ambient temperature Dew point temperature	Ambient temperature Dew point temperature	Ambient temperature Dew point temperature
Operating conditions for dew point measuring range	50...+80°C	50...+80°C	-50...+80°C	-50...+80°C
Operating conditions for temperature measuring range	-40...+80°C 0...100% relative humidity	-40...+80°C 0...100% relative humidity	-40...+80°C 0...100% relative humidity	-40...+80°C 0...100% relative humidity
Deviation	± 0.2°C	± 0.2°C	± 0.2°C	± 0.2°C
Signal output	0...10 V or 4...20 mA	0...10 V or 4...20 mA	0...10 V or 4...20 mA	0...10 V or 4...20 mA
Operating voltage	12...30 V DC	24 V DC	12...30 V DC	24 V DC
Loop voltage min		Load (Ohm) *0.02 + 8 V		Load (Ohm) *0.02 + 8 V
Loop voltage max		30 V		30 V
Power consumption	< 15 mA		< 15 mA
Special features	Compact and robust design You can choose between a robust aluminium housing with a stainless steel rod or a polycarbonate housing. Quick response time with low deviation High reliability and long-term stability Protection class: Housing IP66, Plug IP 67		Compact and robust design You can choose between PTFE, aluminium or plastic protective caps. Quick response time with low deviation High reliability and long-term stability
Fields of application	Archive monitoring Storage and container monitoring Mechanical and plant engineering (Mobile) room cooling Weather stations and many more
Data sheets			Data sheet TPS-210 / TPS-220

 
Prices and availability

For an individual offer for our dew point sensors, please contact us by phone at
+49 (0) 3681 86-7300 , by email under This email address is being protected from spambots. You need JavaScript enabled to view it. or by using our contact form.
Our experienced sales team is looking forward to your enquiry!