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remote version standard series / HLF
- HLF series remote ultrasonic level meters can be powered by DC24V or AC220V.Standard length from main unit to probe is 10m and can be longer.
HLF standard series
Product features
HLF series are the standard remote ultrasonic level meters. The standard type level meters are usually used in industrial areas of good working conditions. Power supply can be DC24V or AC220V ;DC 4-20 mA output ； HLF series level meters have 2 relays (high and low); the cable between the probe and the host can be 20m at most.
Technical data for the host
|
Model ： |
HLFD , HLFA |
|
Accuracy ： |
0.2%(full measurement range) |
|
Resolution ： |
1mm / 1cm |
|
Display ： |
4-bit LCD or 6-bit LED |
|
Signal output: |
DC4-20mA |
|
Output loading ： |
0-500Ω |
|
Relay output: |
high and low relay (2) |
|
Relay Size: |
5A 250ACV/30DCV |
|
Temperature ： |
-4 0 — 85 ℃ |
|
Measuring period ： |
1s |
|
Power supply ： |
HLSD:DC24V (±10%) 0.1A |
|
|
HLSA:AC220V (±20%) 0.05A |
|
Parameter setting ： |
3 touch keys |
|
Cable connection ： |
PG11 |
|
Case material ： |
ABS |
|
explosion-proof class ： |
IP67 |
|
Outline dimension ： |
170*100* 70mm |
|
Installation method ： |
wall mount |
|
Hole spacing ： |
116.5* 66mm |
Introductions for the probes
LU series (matching for HLF series)
LU-4 、 LU-6 、 LU-8 Technical data
|
Measuring range |
LU-4:0 -4m blind area: 20cm LU-6:0 -6m blind area: 25cm LU-8:0 -8m blind area: 30cm |
|
Temperature range |
-40 ℃ ~ 80 ℃ |
|
Pressure range |
±0.1MP (press definitely) |
|
Wave beam angle |
8° （ 3db ） |
|
Material |
PVC/PTFE |
|
Explosion-proof class |
IP65 |
|
length of cable |
10m (standard) |
|
Installation method |
Flange /screw |
LU-10 Technical data
|
Measuring range |
LU-10:0 -10m blind area: 35cm |
|
Temperature range |
-40 ℃ ~ 80 ℃ |
|
Pressure range |
±0.1MP (press definitely) |
|
Wave beam angle |
8° （ 3db ） |
|
Material |
PVC |
|
Explosion-proof class |
IP65 |
|
length of cable |
10m (standard) |
|
Installation method |
Flange/screw |
LU-15 、 LU-20 、 LU-30 Technical data
|
Measuring range |
LU-15:0 -15m blind area : 60cm LU-20:0 -20m blind area : 100cm LU-30:0 -30m blind area : 120cm |
|
Temperature range |
-40 ℃ ~ 80 ℃ |
|
Pressure range |
±0.1MP (press definitely) |
|
Wave beam angle |
8° （ 3db ） |
|
Material |
PVC |
|
Explosion-proof class |
IP65 |
|
length of cable |
10m (standard) |
|
Installation method |
Flange /screw |
