Outdoor
These TOS, direct output, Temperature Sensors are for measuring outside
air temperature.
Units contain either a high quality thermistor, Nickel or Platinum
sensing element.
TOS
TOS Outdoor Sensor
TOS
Datasheet
Selectable outputs 0-10Vdc or 4-20mA of Avtive Outdoor Transmitter UOT
The UOT unniversal temperature transmitter combines four preset range
selectable modes and customised output range scaling of PT100A accuracy.
The sensors are housed in IP65 rated enclosures.
The TOS and UOT has a 10mm diameter brass cap containing the sensing
element located externally in the shadow of the lid to curb the effects
of solar gain, but should always be situated in a sheltered position on
a north
facing wall.
Outdoor IP65 for environment of dust and water (Passive)
The OTF and OTFS weather or wet room temperature sensor with enclosure
made of impact-resistant plastic for detection of outside temperature,
temperatures in wet room areas, in cold storage buildings and
green-houses, in halls, in the industrial sector and in agriculture.
Installation in outdoor areas preferably at the north side of a building
or in a protected place.
In case of direct solar radiation, the sundshade protection HSG should
be used.
The outdoor air temperature assembly should be located in the shade,
away from all devices (such as an exhaust fan) that would disturb the
normal outdoor environment.
A prefered location would be below the eaves, 25 cm down from the top of
a wall, in permanently shaded spot.
The transmitter OTF 420 is connected over a
2-wire cable, which serves
both as power supply and signal transmission.
The active sensing element is a highly stable PT100B of accuracy is used
for output signal
0-10Vdc or 4-20mA.
The OTF and OTFS is available with display for temperature indication.
OTF
OTF
Display
OTFS
OTFS Display
Outdoor Sunshield
These TOSR, direct output, Temperature Sensors
are for measuring outside air
temperature.
Units contain either a high quality thermistor, Nickel or Platinum
sensing element.
Selectable outputs 0-10Vdc or 4-20mA of Avtive Outdoor Transmitter UOTR
The UOTR unniversal temperature transmitter combines four preset range
selectable modes and customised output range scaling of PT100A accuracy.
The sensors are housed in IP65 rated enclosures.
The TOSR and UOTR has the element fitted into a PTFE radiation shield,
designed to provide fast response times to changes in outside air
temperature and to protect the element from the effects of direct
sunlight
