
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 conducvity value is displayed. If the
measured value is below the set limit, everything is OK. If the measured value
exceeds the limit, the display ashes red, an alarm signal sounds and the
oang contact switches over (only when using the oponal power supply
unit). The present throughput and the water temperature, as well as the total
amount of water throughput, are connuously displayed. Press the key for
approx. 3 seconds to switch o the device. If the combined meter is switched
on and measures no throughput for about one hour, it automacally switches
o. During operaon with the oponal power supply unit, the combined
meter does not automacally switch o and cannot be switched o manually.
If the combined meter has switched o automacally, it will automacally
restart once throughput (> 2 l/min) resumes. If the combined meter is
switched o using the ON/OFF key, it will not restart automacally.
Auto mode
Press the key twice in quick succession to start automac 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
connues to show the last captured value. When a throughput is present, the
meter takes a new reading of the conducvity value aer every 10 litres and
displays it. If the limit is exceeded in two successive measurements, the
display connuously ashes red and an acousc alarm sounds. In addion,
the oang contact is switched over. If the key is pressed for a third me,
the meter exits auto mode. Auto mode is recommended for operaon with
an automac topping up device.