SGM LEKTRA PTU15 Manual

TECHNICAL DATA

Enclosure material:

Mechanical installation:

on request with PP DN150 PN6 flange screwed
Mechanical protection:
Electrical connection:
IP68 male connector with linking cable
Working temperature:
Pressure:
Power supply:
Power consumption:
Analog output:
Serial port:
Max measure range:
[The above distance must be intended from perfect
reflecting surfaces, in contrary case decreases the
maximum measurable distance]
Temperature compensation:
Accuracy:
Resolution:
Calibration: two push-buttons, for self-acquisition
Warm-up:
LEDs display:
yellow LED flashing for echo receiving
PTU15
Mechanical installation
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 0,7m, see fig.2/C
4) No obstacles or objects must be present into the sensibility
volume, see fig.2/D/E
A) B)
D) E)
Compact ultrasonic level transmitter
1" BSP
n.1 output cables (L=3m) or
-25 ÷ +75°C
from 0,5 to 1,5bar (absolute)
24Vdc
4÷20mA max load 750 ohm
RS485
0,7÷12m
PT100 from -30 to +80°C
not better than +/-2mm
or by SWING unit
30 minutes normally
red LED for supply
C)
fig.2
applied solutions for the applications
PTU15
PP
IP68
1W
1mm
PTU15
825B073G

Overall dimensions

fig.3
fig.4