Walchem WDS100, Инструкция по эксплуатации

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5
and/or cleaning attachment). Make sure that the large black o-ring is
located between the o-ring holder and the flow cell, as shown below.
Push the 1 ¼” fitting over the sensor and fasten it tightly. Make sure that
the sensor is tightly fastened in place, otherwise it may be pushed out of
the flow cell when it is under pressure, or leaks can occur.
3.
To supply a sample, first open the water outlet valve. Then open slowly
the measuring water supply valve. The minimum flow rate is 45
liters/hour when using the cleaning attachment, 20 liters/hour without.
The acrylic flow cell has a flow regulator knob on the lower left hand
side. Avoid installations that allow air bubbles to enter the measuring
water.
Sensor Parts
O ring
connector
electrode
shaft with
amplifier
retaining ring
slide ring
Sensor
Screw fitting 1¼”
Retaining ring
Slide ring
O-ring holder
O-ring 20 x 2.6 (Viton)
Acrylic flow cell
O-ring 25 x 2.5 (silicon)