Xylem WTW FCML 412-M12 Series, Руководство по эксплуатации

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FCML 412 N(-S), FCML 412-M12 Overview
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hypochloric acid and hypochlorite) and the chlorine that is bonded to isocy
-
anuric acid. The sensor has a strongly reduced pH dependence.
The sensor has integrated measuring electronics and delivers a measuring
signal that is already temperature compensated. It does not require a zero
point adjustment. The routine calibration is carried out through comparison
with the photometric DPD method according to DIN 38408.
1.2 Electrical connection
FCML 412 N The FCML 412 N sensor is connected with the measuring transmitter (e.g.
MULTILINE 1000) via a two wire connection.
The wires are used for the power supply of the measuring transmitter and for
the transmission of measurement signals (4 - 20 mA current signal).
FCML 412 N-S The FCML 412 N-S sensor has a four-pin socket for connection to the
measuring transmitter (e.g. CL 7010) via the AK-CL cable (see section
5.4 M
AINTENANCE EQUIPMENT AND REPLACEMENT PARTS
).
The power supply and transmission of the measured signal (0 to -1500 mV
voltage signal) are carried out separately via two lines each.
FCML 412-M12 The FCML 412-M12 sensor has an M12 flange plug for connection to the
adapter ADA CL/IDS (see section 5.4 M
AINTENANCE EQUIPMENT AND
REPLACEMENT PARTS
).
The adapter ADA CL/IDS connects the sensor to the MIQ/IDS module of the
IQ Sensor Net.
Power supply and transmission of the measuring signal are carried out via
the adapter ADA CL/IDS.
Except for the different electrical connection, all FCML 412 sen
-
sors are identical.