Azbil MIZCON Plus Specifications & Instructions

General
™
MIZCON Plus (also written as 'MIZCON+') Model
R7010W is a conductivity and temperature controller for
cooling water.
MIZCON Plus keeps the conductivity of the cooling water
at the optimum level and thus precisely controls makeup
water. This enables the following:
- Saves makeup water and chemical.
- Ensures operating
compressor.
- Prevents high-pressure cut-out of chiller and critical
damage of condenser.
- Prevents cooling tower and pipes from being clogged
with scale and other substances.
MIZCON Plus maintains the temperature of the cooling
water at the optimum level by controlling the operations of
cooling tower fan and electric heater.
chiller to operate at maximum efficiency and prevents the
cooling water from being frozen.
Features
•
Contamination resistant 4-electrode sensor:
4-electrode sensing
contamination serving long operation life with high
measuring accuracy.
•
Conductivity temperature compensation:
Conductivity measuring accuracy is assured even with
temperature change, preventing over-concentration
and over-blowdown (overfeed) of the cooling water.
•
Easy installation of the immersion sensor:
The sensor is immersion-type and thus facilitates the
installation.
•
Conductivity alarm:
Cooling water conductivity out of the preset value (high
limit alarm setpoint) is reported with alarm.
•
Conductivity / temperature PV (process value) output:
Measured conductivity and temperature are output via
4-20 mA DC analog output. Water quality is thus
constantly monitored for precise quality control.
MIZCON
Cooling Tower Controller
Model R7010W
efficiency of chiller and
This allows the
element is resistant
™
Plus
Model R7010W (controller) with
Part No. 81301430-001 (4-electrode sensor)
Note:
For the 4-electrode sensor, be sure to separately order by its
part number (Part No. 81301430-001 for 4 m long cable or
Part No. 81301430-002 for 20 m long cable).
•
Temperature control:
to Cooling water temperature can be controlled with DO
(2 points max.).
•
Interlock operation:
Input for interlock with the cooling water pump is
equipped.
•
Wide conductivity range:
Measuring range can be switched between 0-200 and
0-400 mS/m.
•
Easy installation of the controller main unit:
Quick-fit screwless (clamp) terminals are provided
except power supply line. This facilitates the wiring
work. Besides, DIN rail mounting or screw mounting is
selectable for the controller (main unit) installation.
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AB-6650
Specifications/Instructions