MRC PHT-3109, Руководство по эксплуатации

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4. MEASURING PROCEDURE
Terminal layout Fig. 2
4-1 Terminal connection
1)Input the ACV power ( 90 to 260 ACV ) to T1, T2.
Do not input the
over voltage to the
AC input terminals.
2)Connect the " Humidity Control Relay " output from T3, T4.
Connect the " Temp. Control Relay " output from T5, T6.
4-2 Humidity/Temp. measurement
1)Connect the " Probe plug " ( 3-16, Fig. 1 ) to
" Input socket " ( 3-14, Fig. 1 ).
2)Power on the meter, the " Display " ( 3-1, Fig. 1 ) will
show the humidity value, in the same time the " %RH
indicator " ( 3-10, Fig. 1 ) will light.
5