IN THE AIR TONIGHT
To analyze indoor environmental conditions, ipf presents the
new YY77 sensor series, which measures the parameters
absolute pressure, room temperature and humidity. Due
to their characteristics, these sensors offer a wide range of
possible applications, such as monitoring room air in cold
storage, storage or clean rooms. When monitoring the intake
air in compressed air stations, the YY77-series can also be used
with downstream control systems to ensure a constant supply
of resources. This can reduce wear in pneumatic systems and
increase system stability.
The YY77-series consists of the variants YY770001, YY770002
and YY770003. The YY770001 and YY770002 sensors have
an analog output or two analog outputs (4...20mA) as well as
an alarm output or two alarm outputs (relays) for controlling
downstream control loops. The YY770003 has an analog output
and an Ethernet TCP connection for network data transmission
instead of the alarm output.
Parameters such as unit, value, hysteresis and exceeding or
falling below limit values can be configured for the outputs.
This is done using two operating buttons located below the
integrated TFT display. The units °C, °F, hPa, mbar, bar, psi and
relative humidity (%) are available as system parameters.
The devices in the YY77-series are operated via an M12 plug
connection with a voltage of 18 - 36V DC and a maximum power
consumption of 6.5W. Thanks to the permissible ambient
temperatures of -20 to +60°C and the IP65 degree of protection,
the devices can be used in many areas and are easy to handle
thanks to the 180° rotatable operating unit.
The mounting bracket included in the scope of delivery always
ensures the correct minimum distance between the sensors
and the wall so that there is sufficient flow around the sensor
on the underside of the housing. The configured settings can
be protected against unintentional changes using an individual
password. (he)
Further links
Room climate monitoring YY770001