ACS-CONTROL-SYSTEM GmbH
l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l [email protected]
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Input
Measuring range
Liquids
up to 2m
Bulk materials
up to 1m
Blocking distance BD
≤ 0,15m (typ. 0,06m)
Operating frequency
125kHz
Emitting angle α
10° ±2° at -3 dB
Detection radius r
x
r
x
= 0,044m (L
x
= 0,5m / α = 10°)
r
x
= 0,087m (L
x
= 1,0m / α = 10°)
r
x
= 0,131m (L
x
= 1,5m / α = 10°)
r
x
= 0,175m (L
x
= 2,0m / α = 10°)
Pulse rate t
p
(measure cycle
time)
5Hz (200ms) / 2,5Hz (400ms) / 1,25Hz (800ms)
Measuring accuracy
Reference conditions
EN/IEC 60770-1
T
u
/T
p
= 25 °C, relative humidity 45...75 %, environmental air
pressure 860..1060 kPa
Ideal reflective surface
No interference reflections within signal beam
Warm-up time = 240 s
Supply voltage U
S
= 24 V
DC
±0,1V
Characteristic deviation
3)
≤ ±2mm or ±0,2% of set measuring range
14)
Influence of supply voltage
Preference output 0/4...20 mA
≤ ±0,01% FS
2)
/ 10V
Preference output 0…10 V
≤ ±0,06% FS
2)
/ 10V
Load influence
Preference output 0/4...20 mA
≤ ±0,01% FS
2)
/ 100R
Preference output 0…10 V
≤ ±0,05% FS
2)
/ 1mA
Temperature deviation
Mean T
k
4)
Zero
≤ ±0,06% FS
2)
/ 10 K
2)
Referring to nominal measuring span resp. full scale (FS)
3)
Nonlin Hyst Reproducibility
4)
T
k
= Temperature coefficient
14)
whichever is greater
Process conditions
Process temperature
-40°C…+85°C
Process pressure
-0,3…2 bar
Summary of Contents for Sonicont USN020
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