Riken Keiki GD-84D-EX Series, Руководство по эксплуатации

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4. Installation 4-5 Fitting sensors
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<Sensor positioning>
Up to four sensors can be fitted in this product.
The two passages on the left belong to the A side. The two on the right belong to the B side.
The positions for the sensors are [A2] [A1] [B1] [B2], in order from left. These correspond to the [A2] [A1]
[B1] [B2] on the LCD screen.
<Sensor handling>
Whatever the detection principle, all sensors fitted to the product have the same shape. It is also possible
to swap sensors (excluding the D-84D-EX-EC, GD-84D-EX-ET-EC, and GD-84D-EX-EA-EC).
However, certain restrictions apply to sensor combinations.
The handling of each of the sensors depends on the operating principles in question. Contact our sales
department or sales office for more information.
CAUTION

From a quality and safety standpoint, handle the sensors used in these products with care.
Sensor storage requires setting aside a storage compartment specifically for the sensors, including
facilities for supplying power. As a rule, avoid handling or storing the sensors after removing them
from the product. Contact Riken Keiki to handle sensor disposal.

Take particular care not to fit the sensors incorrectly.
[C-02] is displayed on the LCD when a sensor is fitted that uses a different principle or has different
specifications from those at the time of shipping. If [C-02] is displayed, check the sensor
specifications.

Perform calibration (zero calibration, span adjustment) after sensor replacement.
Sensor fitted to [B1]
Sensor fitted to [B2]
Sensor fitted to [A2]
Sensor fitted to [A1]
A2 A1 B1 B2
Flow
passage A
Flow
passage B