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Installation and Operating Specification EDR
Parameter
Display / factory setting
Mode
4.00
metric: Pa, m
Units
inch: in.wg, cfm, K-Factor US
1: 0...1000 Pa
2: 0...500 Pa
Measuring
Range
3: 0...300 Pa
4: 0...200 Pa
K-Factor
K-Factor US
Autozero
Offset
1 Setting range
on K-Factor and sensor measuring range)
2 small value = quick regulation, great value = slow regulation (high stability)
- Parameter for selected mode not available
(xxx)
Values for Imperial units (US)
7.6 Zero point adjustment (Autozero / Offset)
If the actual value is not "0 Pa Δp" in pressureless state a zero-
point adjustment is possible with fuction "Autozero".
This may be necessary, for example, in case of heavy thermal
fluctuations in the sensor environment or non-vertical mounting.
Version
1. Pull off the pressurised hoses.
2. Switch function "Autozero" in BASE SETUP to "ON" .
3. The display switches to the actual value display and the value
"0" is displayed after zero point calibration has taken place.
4. The necessary difference up to "0" is displayed in the BASE
SETUP under "Offset".
L-BAL-E292-GB 2023/51 Index 002
BASE SETUP
4.01
3
/h, K-Factor
(0...4.0 in.wg)
(0...2.0 in.wg)
(0...1.2 in.wg)
(0...0.8 in.wg)
-
-
OFF => ON
0 Pa
(0.000 in.wg)
4.01
: 0..100 % sensor measurung range,
5.00
5.01
75
75
(697)
(697)
5.01
Part.-No.
15/21
Programming
Funktion
Base setup
Mode
SI units or Imperial
units (US)
Adjustable measuring
range
Nozzle coefficient (K-
Factor)
Automatic "0" offset
Sensor offset (auto-
matically when "Auto-
zero")
Setting range: +/ -
1000 Pa
(+/- 4.000
in.wg)
: 0...Max. Range qV (depending
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