HVACR Tester converts temperature or humidity to a 4 ... 20 mA signal
/ high precision
/ supply
via current loop / wall
mounting
The HVACR tester was developed and constructed
for the permanent monitoring
of temperature or humidity. The
compact dimensions of the HVACR tester are the characteristics of this instrument. The measurement of the temperature
and humidity is via a semiconductor
component. Internally,
the physical quantities to be measured are
converted toa 4 ... 20 mA standard
signal. The power of this measuring instrument
is connected to a DC voltage into a current loop and is thus ideally
suited for displays with transmitter power supply.
But it can also be connected to the paperless
recorder for long-term monitoring
of environmental conditions.
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