L BAL E263

The pressure range from 0 to 6000 Pa (24 in.wg) is covered with 2
types of device. With each type four measuring ranges are pro-
grammable.
Function when the pressure at the “Plus”- connection exceeds the
pressure at the “Minus”- connection.
Depending on the programmed Mode the device can be used
as sensor or as a control module for pressure or volume.
•
For operation as pressure sensor the device supplies an output
signal (0...10 V) proportional to the measuring range.
•
For operation as air volume sensor the device supplies an out-
put signal (0..10 V) proportional to the air volume measuring
range (
INFO / Range qV). Function in combination with cen-
trifugal fans and measuring device in the inlet ring. The control-
ler calculates the air volume of the fan from the “K-Factor” and
pressure differential between the suction side and the inlet duct.
•
For operation as control module for pressure or volume the
purpose of the device is to reach and maintain the target value
set. To accomplish this, the measured actual value (sensor
value) is compared with the adjusted target value, and the con-
trolled value is deduced from this. Controlled output (0...10 V)
e.g. for activating a speed controller for fans or an EC-fan
directly.
3.2 Storage
•
The device must be stored in its original packaging in a dry and
weather-proof room.
•
Avoid exposure to extreme heat and cold.
•
Avoid over-long storage periods (we recommend a maximum of
one year).
3.3 Disposal / recycling
Disposal must be carried out professionally and in an environ-
mentally friendly way in accordance with the respective national
legal stipulations.
Operating Instructions PCA1000/6000D2 Product overview
L-BAL-E263-GB 1551 Index 001 Part.-No. 00163445-42
6/20