Features
●Wide measurement range
HD350-A and HD350-B covers different measurement range
HD350-A：0.3 - 10 ｍ
HD350-B：0.15 - 4 ｍ
●For screen mode can be selected
●Mask function
Unnecessary signal can be eliminated from the received signal by manually.
Echo signal from existing structure positioned between sensor and target cause interference. Mask function removes these unnecessary echo effectively.
●Interface
Three interface methods are prepared for remote operation.
1) RS-485 (MODBUS protocol)
2) 4 - 20 ｍA current output
3) Contact points (relay output)
| Model |
HD350-A |
HD350-B |
| Channel |
1 CH |
| Frequency |
50kHz |
100ｋHz |
| Measurement Object |
liquid, powder, particulate |
| Measurement range |
0.3～10m |
0.15～4m |
| Resolution |
1 mm
|
| Accuracy |
±0.25%F.S.
(±2.5cm)
|
±0.25%F.S.
(±1.0cm) |
| Data update cycle |
0.5 sec |
| Sensor directive angle (beam angle) |
14°(-6dB) / 10°（-3dB) |
| Power source |
Voltage |
DC12 - 24V |
| Power consumption |
3W |
| Display |
Graphic LCD
|
| Output |
Alarm output
(contact point) |
1 point each top/ bottom
NPN open collector |
| 4-20 mA current |
Resolution: 12 bit
(Max. load 500Ω 24V) |
| Interface |
RS-485 (max. distance:1200 m) |
| Operation temperature |
-20 to 70 deg C |
| Material |
PP |
| Protection |
IP65 level (without cap: IP20 level) |
| Dimension |
dia. 93 x 110 mm |
| Cord length |
10 m
|
| Weight |
350 g
|
| Screw |
G2 |