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residential area is likely to cause harmful interference, in which case the user will be required to
correct the interference at their expense. The following techniques can be used to reduce
interference problems:
1. Disconnect the equipment from its power source to verify that it is or is not the source of the
interference.
2. If the equipment is connected to the same outlet as the device experiencing interference, connect
the equipment to a different outlet.
3. Move the equipment away from the device receiving the interference.
4. Reposition the receiving antenna for the device receiving the interference.
5. Try combinations of the above.
Product overview
The pressurized sampling relay module has a high-voltage relay for automatic sample collection from
a pressurized sample line. The module also has low-voltage connections for optional flow pacing and
sampler program control
Weather Refrigerated Sampler (AWRS) that has the AS950 controller. The user must decrease the
sample pressure to less than 69 kPa (10 psi) and supply power to the relay. Refer to
User-supplied equipment
Figure 1 Product overview
1 High-voltage block TB2
2 High-voltage barrier
(Figure
1). The module can be used with a portable, refrigerated or an All-
on page 7.
3 Low-voltage block TB1
4 Fuse
Figure 2
5 Mounting holes (4x)
6 Cable to the sampler
and
English 5
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