shs-a4 Servoflo Corporation, shs-a4 Datasheet

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shs-a4

Manufacturer Part Number
shs-a4
Description
Dew Point Sensor
Manufacturer
Servoflo Corporation
Datasheet
DEW POINT SENSOR
Characteristic features
 Detection of high humidity, dew formation or
 Application range from 0 … 100 rH, 0 … 60 °C
 Model with SIL-contacts for PCB
Typical areas of application
 Building instrumentation, cool ceiling
 Moisture protection in switcher panels and
 Condensate detection in outside directed walls
 Ventilation control in sanitory rooms
 Leakage monitor for waterproof housings
 Brown goods, CAMCORDER und Cameras
Features
The humidity sensor SHS A4 is a resistive dew
formation sensor with miniaturised dimensions for
detecting
exponentially rising resistive characteristics in the
upper humidity region facilitates simple signal
processing and a stable switching behaviour on
dew formation threshold.
The ceramic substrate can become a thermal
contact on the reverse side to sense surface
humidity. Through SIL-contacts, the component
can be directly mounted on the printed circuit
board.
Other models, for example, with connection leads
and plug are also available on request.
You will get more informations on:
www.hygrosens.com
condensation
controller, air-conditioning
electrical equipment
the
onset
of
condensation.
The
Technical Data
Resistive Dew point sensor SHS-A4
Measuring principle
Humidity range
Temperature range
Impedance at rH<75%
Impedance at rH<93%
Impedance at rH>97%
max. evaluation voltage
Base substrate
Connection
Ordering No.
Rights reserved for change in technical data for
technological advancements !
Example circuits, Evaluation-Kits und complete Module
available on request !
resistive humidity sensor
0 ... 100% relative humidity
0 ... 60 °C
< 20 kOhm
< 100 kOhm
> 150 kOhm
< 0.8 Vpp ~/=
Ceramic 6,2 x 7,2 x 0,6 mm
2 SIL-contacts
RM 2.54 mm x 20 mm
SHS-A4
SHS-A4

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