Hach POLYMETRON 9135 - ALARM 1;2 (Limit)

Transmitter 9135 – pH/redox measurement
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ALARM 1/2 (limit)
− AFFECT : choice of a limit on the measure or
the temperature.
• no
• pH/mV
• °C/°F
− LIMIT : value of the limit.
− DIR : choice of the direction.
• Up
• Down
− DELAY : definition of the temporization when
the relay interlocking.
− HYST : definition of the limit hysteresis
thresholds on % (10% max).
− RELAY : choice of the relays normally open
or closed.
• NO
• NF
AFFECT. : Non
LIMIT : 20.3°C
DIR : Up
DELAY : 30s
HYST. : 10%
RELAY : NO
ALARM 1
Select
°C/°F
AFFECT. : Non
ALARM 2
Select
NO