Process Sensors MCT 300, Инструкция по установке и эксплуатации

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Installation of the welding spud.
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Cut a 3.25” (82.5 mm) hole in the duct at the desired location.
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Cut the welding spud to the length that will give the insertion depth desired.
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Weld the spud to the duct around the hole. Ensure that one of the boltholes is located at the
12 o’clock position.
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Bolt the sampler to the spud.
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Bolt the sensor to the sampler in the desired orientation. It may be installed in one of four
positions. Sensor up, down, right or left.
Install a support bracket for the sensor. The sensor must not be left to hang
from the sampler without any additional support!
The solenoid box should be mounted close to the installation of the sensor & sampler.
A ¼” (6 mm) airline should be connected to inlet air port in the solenoid enclosure, and an air line from
the solenoid box air outlet to the ‘tee’ fitting on the sampler.
The Operator Interface should be mounted at a convenient location for operator interaction and both the
sensor and Operator Interface should be connected to 110V or 220V as designated on the serial tag.
Connect a three-wire cable between the operator interface plug and the terminal strip in the solenoid
enclosure as shown in the attached drawing.
Sequence Timer Setup
The time sequence for the cycles of the sampler is held in the sensor memory. Access to the times are
made via the Engineering Menu selected from the Operator Interface. The times control the sequence
that allows the sampler to fill with sample, the sensor to take a reading and then the sample to be
ejected.
The sequence of events is as follows:
Purge (Sample is blown out of the sample cup)
Fill (Sample is allowed to fill the sample cup)
Measure/sample (sensor will take a moisture reading)
Delay (delay between the presentation of the moisture reading and the start of a new cycle)
It will take one cycle of the sampler before the sensor will present the moisture content of the sampled
product.
The factory set time sequence of the sequence timer is as follows:
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