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WIKA WUD-20 Betriebsanleitung Seite 12

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7. Initial start-up and operation
Specifications
Power supply U
+
Signal output and maximum
ohmic load R
(in Ω)
A
Power P
i
Current consumption
Total current supply
Adjustability zero
Signal response (10 ... 90 %)
Switch points
Type
Number
Function
Switching current
Accuracy
Insulation voltage
Display
Design
Accuracy
Update
Accuracy
Non-linearity
Hysteresis
Non-repeatability
1-year stability
1) Including non-linearity, hysteresis, zero point and full-scale error (corresponds to error of measurement per IEC 61298-2)
12
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Models WUD-20, WUD-25 and WUD-26
DC 10 ... 30 V with output signal 4 ... 20 mA / DC 0 ... 5 V
DC 14 ... 30 V with output signal DC 0 ... 10 V
4 ... 20 mA, 3-wire, R
≤ (U+ – 10 V) / 0.02 A
A
DC 0 ... 5 V, 3-wire, R
> 5 k
A
DC 0 ... 10 V, 3-wire, R
> 10 k
A
1 W
max. 50 mA
max. 250 mA (incl. switching current)
-3.5 ... +3.5 % of span (via potentiometer), current output signal
-2 ... +3.5 % of span (via potentiometer), voltage output signal
≤ 300 ms
individually adjustable via external control keys
transistor switching output NPN
1 or 2
normally open, normally closed, on, off
Max. current that can be used with the switch
SP1: 100 mA
SP2: 100 mA
≤ 0.5 % of span
DC 500 V
7 segment-LED, red, 4-digits, height 8 mm, electronic 180° rotatable
≤ 1.0 % of span ±1 Digit
0.2 / 0.5 / 1 / 5 / 10 / 60 sec (adjustable)
≤ 0.15 % of span (≤ 0.4 with pressure ranges ≤ 2 bar) RSS (Root Sum Squares)
≤ 0.3 %
of span (≤ 0.6
1)
1)
≤ 0.1 % of span (≤ 0.15 for pressure ranges ≤ 2 bar) (BFSL) according to IEC 61298-2
≤ 0.14 % of span
≤ 0.12 % of span
≤ 0.25 % of span typ.(at reference conditions)
manuals search engine
with pressure ranges ≤ 2 bar)
Operating instructions/Betriebsanleitung, WUD-2x
GB

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Diese Anleitung auch für:

Wud-25Wud-26

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