Technical Data - Pepperl+Fuchs LUC-T10 Mode D'emploi

15.5

Technical data

Input variables Frequency
Pulse frequency
Output variables Integration time
Load
Measuring accuracy Measuring uncertainty
Resolution
Application conditions
Medium temperature range
1) Operating temperature range
Please check with
Pepperl+Fuchs before
Storage temperature range
using sensors at higher
temperatures and
Operating pressure p
higher pressures.
When sensors are Climatic class
subjected to high
Type of protection
temperatures and
pressures (with limiting
Vibration resistance
conditions), it is
Electromagnetic compatibility
recommended that the
coupling (process
connection) be
Explosion protection
tightened.
Mechanical Material
construction
Weight
Seals
Display and operating Display (LCD)
elements
LEDs
LUC-T!!-!5: approx. 70 kHz; LUC-T!!-!6:approx. 55 kHz;
LUC-T!!-FA: approx. 37 kHz
0.5 Hz ... 3 Hz, depending on sensor and electronic version
0 s ... 255 s
max. 600 Ω
0.25 % for max. measuring span (ideal reflection from flat surface at 20 °C/68 °F)
LUC-T10, LUC-T20 (2-wire): 3 mm; LUC-T10, LUC-T20, LUC-T30 (4-wire): 2 mm
-40 °C ... +80 °C (built-in temperature sensor)
1)
-20 °C ... +60°C
-40 °C ... +80°C
1) Sensors with process connection G 1 1/2 und G2: 3 bar; Sensor DN 100 or 4": 2.5 bar
abs.
DIN/IEC 68 T2 – 30 Db
IP67 (NEMA 6), with housing cover open: IP20
DIN IEC 68T2-6 Tab. 2.C (10 Hz ... 55 Hz)
Interference emmission according to EN 61326; apparatus of class B; interference immunity
according to EN 61326, app. A (industrial area) and NAMUR recommendation EMV (NE 21)
LUC-T10 (2 wire Ex): EEx ia IIC T6 (Zone 1)
LUC-T20 (2 wire not Ex and 4 wire): without
LUC-T30 (4 wire): Dust-Ex, Zone 20 (BVS) not with open housing cover
Housing: PBT (glass reinforced, flame-retended)
Threaded boss and sensor: PVDF, for LUC-T30: UP (unsaturated polyester) or 1.4571
(SS316TI); Sensor diaphragm: stainless steel
LUC-T20-!5: 1.5 kg; LUC-T20-!6: 1.6 kg; LUC-T30-FA: 2.6 kg
LUC-T10-!5: 2.2 kg; LUC-T10-!6: 2.3 kg
between threaded boss and sensor, internal: EPDM seal;
on threaded boss, external: EPDM seal
4 character display with segment display of current
red: indicates alarm or warning
green: indicates power on (with four-wire versions only) and entry acknowledgement
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