SGM LEKTRA PTU05 Quick Start Manual

Technical Data
Enclosure material:
Mechanical installation:
on request with PP DN100 flange screwed
Mechanical protection:
Electrical connection:
Working temperature:
Pressure:
Power supply:
Power consumption:
Serial port:
Max measure range:
[The above distance must be intended from perfect
reflecting surfaces]
Blocking distance:
Temperature compensation:
Accuracy:
Resolution:
Calibration:
Warm-up:
LEDs display:
yellow LED flashing for echo receiving
A) B)
D) E)
fig.2
Compact ultrasonic level transmitter
1" BSP
n.1 output cables (L=3m)
-25 a +75°C
from 0,5 to 1,5bar (absolute)
PT100 from -30 to +80°C
+/- 1% not better than +/-2mm
by SWING unit
30 minutes normally
red LED for supply
C)
applied solutions for the application
PTU05
PP
IP68
24Vdc
1W
RS485
5m
0.3m
1mm
PTU05
Important close to the sensor there is a "blind zone" of 0,3m
where the equipment can't measure.
To reach a good and safe measurement, avoiding spurious
echo (not reflected from the surface to measure) need to take
care about the sensor sensibility volume in the sound path, no
obstacles or objects must be present into the sensibility volume
(lobe), see fig.2/D/E.
On fig.2 some suggestion:
1) Install perpendiculary at the surface, see fig.2/A
2) Don't use with foaming products, see fig.2/B
3) Avoid installation where the product distance could be less
than 0,3m, see fig.2/C
4) No obstacles or objects must be present into the
sensibility volume, see fig.2/D/E
Mechanica installation
PTU05 mA GB
fig.1
.