User manual

UNIVERSAL SENSOR SWITCHING MODULE
Instruction manual Page 4
Released 09/2006 Rights reserved for change in technical data! HYGROSENS INSTRUMENTS GmbH Postfach 1054 D-79839 Löffingen Tel: +49 7654 808969-0 Fax: +49 7654 808969-9
2.2 Range of available probes
The probes described below are available as accessories. The probe is provided with
a 1 m long connection cable, PG-threads for mounting of housing and a ready made
RJ12 plug connector. All commercial grade industrial probes with voltage and current
output can also be operated with the device.
2.2.1 Dew formation probe (Condensate monitor)
The dew formation probe can recognise upcoming dew formation before it originates.
The sensing unit has two independent sensor elements for dew formation and
condensation, which are integrated together and have such a reliable response
pattern so that it can also sense already formed condensation. Typical application
areas are humidity monitoring for kitchen, bathroom, showers and toilets, monitoring
of external walls, cooling ducts and display windows. The range of setting is right from
93% to 97% rH.
2.2.2 Humidity probe
The measuring probe is meant for regulation of relative humidity in green houses,
fields, sanitary rooms, and switchgear cabinets. The integrated electrolytic humidity
sensor inside the probe is protected with a hydrophobic sinter cap. The measuring
range is right from 35..90 % rH and is not temperature compensated.
2.2.3 Conductance probe
The conductance probe is intended for monitoring of water quality (ion content), as a
level switch or as a foam sensor. Measuring range is right from approx. 10µS…30µS.
2.2.4 Temperature probe with protection tube
The temperature probe with protection tube has a measuring range of -40°C to 80°C
and is fitted with a high quality, oil resistant PUR connection cable. The protection
tube with an outside diameter of 6 mm can be directly installed into a submerged
sleeve. Typical areas of application are heating and solar systems as well as building
instrumentation.
2.2.5 Temperature probe with screw threads
The temperature probe with screw threads M10 x 1.5 is pressure sealed up to 20 bar
and is meant for direct measurement in the medium. The probe has a measuring
range of 40°C to 80°C and is fitted with a high quality, oil resistant PUR-connection
cable. Typical areas of use are industrial applications, pneumatics and hydraulics.
2.2.6 Light intensity probe
The weatherproof light intensity probe is suitable for both indoor and outdoor
applications. The measuring range is right from 50..20000 Lux. Typical areas of
application are twilight switches or emergency lights.
Our delivery program is constantly updated. If you require any special type of probe,
please do send your enquiry to us!