Dinel ULM-53 06 Посібник - Сторінка 3
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T
ECHNICAL SPECIFICATIONS
Measuring range
1)
Supply voltage
Current output ULM–53_–_ _ –I
Voltage output ULM–53N–_ _ –U
Resolution
Accuracy
(within the total range)
Temperature error
Beamwidth (-3 dB)
Ambient temperature range
Measuring period
Averaging (can be modifi ed according to agreement)
Short time temperature stress resistance
Max. operation overpressure (on transmission surface)
Max. internal values
2)
(for the Xi version only)
Failure indication
Protection class
Recommended cable
Current output load resistance (at U = 24 V DC)
Voltage output load resistance
Delay between supply power rise time
and fi rst measurement
Delay between power supply rise time
and full emission output
Weight
1)
In case the level of bulk-solid materials is measured, the measurement range is reduced.
2)
Allowed temperature range in the zone 0: -20°C ... +60°C; allowed pressure range in the zone 0: 80 ... 110 kPa.
A
REA CLASSIFICATION
ULM–53N–_ _–_
ULM–53Xi–02–I
ULM–53Xi–06–I
ULM–53Xi–10–I
ULM–53Xi–20–I
ULM–53_–02–_
ULM–53_–06–_
ULM–53_–10–_
ULM–53_–20–_
ULM–53N–_ _–_
ULM–53Xi–_ _ –I
ULM–53_–06–_ ; 10–_ ; 20–_
ULM–53_–02–_
ULM–53_–02–_ ; 10–_
ULM–53_–06–_
ULM–53_–20–_
ULM–53_–02–_ ; 06–_
ULM–53_–10–_ ; 20–_
ULM–53_–02–_
ULM–53_–06–_
ULM–53_–10–_
ULM–53_–20–_
echo failure – basic mode
echo failure – inverse mode
level in dead zone – basic mode
level in dead zone – inverse mode
ULM–53_–02–_ ; 06–_ ; 10–_
ULM–53_–20–_
ULM–53_–02–_ ; 06–_ ; 10–_
ULM–53_–20–_
ULM–53_–02–_
ULM–53_–06–_
ULM–53_–10–_
ULM–53_–20–_
(according to EN 60079-10 and EN 60079-14)
Explosive proof – suitable for explosive areas (combustible gases or vapours)
Explosive proof – suitable for explosive areas (combustible gases or vapours)
Explosive proof – suitable for explosive areas (combustible gases or vapours)
Performance for non-explosive areas
II 1/2G Ex ia IIB T5 with isolating repeater (IRU–420)
the whole level meter – zone 1, front head part – zone 0
II 1/2G Ex ia IIA T5 with isolating repeater (IRU–420)
the whole level meter – zone 1, front head part – zone 0
II 2G Ex ia IIA T5 with isolating repeater (IRU–420)
the whole level meter – zone 1
0.25 ... 2 m
0.25 ... 6 m
0.5 ... 10 m
0.5 ... 20 m
18 ... 36 V DC
18 ... 30 V DC
4 ... 20 mA (limit values 3.9 ... 20.5 mA)
0 ... 10 V (limit values 0 ... 10.2 V)
< 1 mm
0.2 %
0.3 %
max. 0.04% / K
10°
14°
12°
-30 ... +70°C
-30 ... +60°C
0.6 sec.
1.4 sec.
1.8 sec.
5.0 sec.
8 measuring
+90°C / 1 hour
0.1 MPa
U
=30V DC; I
=132mA; P
=0.99W; C
i
i
i
3.75 mA (0 V)
22 mA (10.5 V)
22 mA (10.5 V)
3.75 mA (0 V)
IP67
PVC 2 x 0.75 mm
2
(3 x 0.5 mm
R
= 270
max
R > 1 k
3 sec.
5 sec.
30 sec.
45 sec.
0.20 kg
0.25 kg
0.65 kg
2.80 kg
=370nF; L
=0.9mH
i
i
2
)
ULM-53-dat-3.6