| Model No. |
HLF810
|
HLF820 |
| Measurement method |
Measuring propagation time difference between sending and receiving ultrasonic wave |
| Accuracy |
±1% R.D.(DIW at 20℃) |
| Data update cycle |
0.01 sec.
|
| power source |
Voltage |
24 V DC ±10 % (21.6 - 26.4 V) |
| Power consumption |
4 W |
5 W |
| Display |
- |
Vacuum fluorescent display(VFD), 16 characters x2 lines |
| Digital input |
Open collector input no-voltage contact input, 2 points
Selectable from integrated value reset or zero-point adjustment |
| Output |
4-20 mA current output |
2 points
Resolution: 12bits (Max. load resistance 450Ω） |
| Digital output |
Open collector output (Max. 35 V/0.1 A), 2 points
Selectable from comparison, integrated pulse, instantaneous frequency, or error output |
| Interface |
RS-485 (MODBUS * protocol, RTU mode)
Up to 32 converters can be concatenated (address setting : 1- 32)
Baud rate: 9600, 19200, 38400, 57600 bps |
| Case material |
ABS |
| Ambient operating temperature |
0 to 50℃ (No condensation) |
| Weight |
130 ｇ |
230 g |
| Installation |
DIN rail |
Panel mount |