PCA 2 1000D OPERATING INSTRUCTION25055055

8.2 Volume sensor 5.00 and volume control 5.01 + 5.02
8.2.1 Base setup 5.00 ... 5.02
BASE SETUP
5.01
Mode
5.00 : Volume flow sensor
5.01 : Volume flow control
5.02 : Volume flow control with outdoor temperature compen-
sation
metric
Units
Display in SI units "metric" (factory setting) or Imperial units
(US) "inch".
Conversion factors:
Pressure: 1.0 in.wg = 254 Pa
Volume flow: 1.0 cfm = 0.5885 m
3
/h (inlet ring: K-Faktor US =
9.3 x K-Factor SI)
Temperature (
4.02 ) t / °F = 1.8 x t °C + 32
Settings for temperature differences (with SI units in K) are
also made for Imperial units (US) in °F ( Δ 1.8 °F
Δ 1 K ).
KTY81-210
Temp. Sensor
Temperature sensor for recording the outdoor temperature in
5.02 operating mode. Sensor type: KTY 81-210 (factory fit-
ted) or PT 1000.
0...1000 Pa
Measuring
range
1: 0...1000 Pa (0...4.0 in.wg)
2: 0...500 Pa (0...2.0 in.wg)
3: 0...300 Pa (0...1.2 in.wg)
4: 0...200 Pa (0...0.8 in.wg)
Adjustable measuring range
75
K-Factor
(697 US)
K-Factor US
Nozzle coefficient (K-Factor)
following table
Operating Instructions PCA-2 1000D2 Programming
L-BAL-E295-GB 1906 Index 001 Part.-No.
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