10
corresponds to approx. 20 µS/cm or 1 °dH corresponds to approx. 35 µS/cm.
Sequence of units: µS/cm -- °C | µS/cm -- °F | TDS -- °C | TDS -- °F
ON/OFF key (MANU/AUTO)
Press the key once to switch on the combined meter. The water quality is
measured for 10 seconds and compared to the set limit. During measuring,
the background is lit in blue and the conductivity value is displayed. If the
measured value is below the set limit, everything is OK. If the measured value
exceeds the limit, the display flashes red, an alarm signal sounds and the
floating contact switches over (only when using the optional power supply
unit). The present throughput and the water temperature, as well as the total
amount of water throughput, are continuously displayed. Press the key for
approx. 3 seconds to switch off the device. If the combined meter is switched
on and measures no throughput for about one hour, it automatically switches
off. During operation with the optional power supply unit, the combined
meter does not automatically switch off and cannot be switched off manually.
If the combined meter has switched off automatically, it will automatically
restart once throughput (> 2 l/min) resumes. If the combined meter is
switched off using the ON/OFF key, it will not restart automatically.
Auto mode
Press the key
twice in quick succession to start automatic monitoring by
the combined meter. The
symbol appears to indicate that monitoring has
been enabled. In auto mode, the meter only takes measurements when
water is actually passing over it. If the throughput is interrupted, the meter
continues to show the last captured value. When a throughput is present, the
meter takes a new reading of the conductivity value after every 10 litres and
displays it. If the limit is exceeded in two successive measurements, the
display continuously flashes red and an acoustic alarm sounds. In addition,
the floating contact is switched over. If the key is pressed for a third time,
the meter exits auto mode. Auto mode is recommended for operation with
an automatic topping up device.