The electronic unit of the integrated ultrasonic level meter is integrated with the ultrasonic probe, usually installed on the upper part of the container, with a compact structure that is easy to install and maintain. The sensor materials can be ABS, PVDF, PTFE anti-corrosion materials to adapt to harsh industrial application environments.
The instrument adopts dynamic power control technology to constrain signal strength and beam angle, and uses unique echo scanning technology to identify real signals. The measurement is accurate, stable, and reliable, and is widely used in various industrial fields.
The power supply (DC24V) and signal output (DC4-20mA) of the HLT series two wire ultrasonic level meter share a common circuit, which is a standard transmitter form and can provide digital communication that complies with the HART7.3 protocol standard. It has passed laboratory testing recognized by the HART Foundation and is technologically advanced.
(+86) 0411- 84646800 1. Easy to install, operate, and maintain
2. The ultrasonic sensor is made of materials such as ABS, PVDF, PTFE, etc., which are suitable for various harsh corrosive working conditions
3. Patented intelligent echo processing technology ensures accuracy and stability
4. Patented ultrasonic sensor with transparent structure, ultra-low blind spot, and high sensitivity
5. Built in full range automatic temperature compensation sensor
6. Continuous level measurement with a wide range of sensors, with a maximum range of up to 30 meters
7. Optional communication options for Hart and MODBUS protocols
8. The Hart protocol complies with version V7.3 and has passed laboratory testing recognized by the Hart Foundation
9. Flexible customization of personalized products according to customer needs
| Measuring range: HLT4: 4m (blind zone 0.2m) HLT6: 6m (blind zone 0.25m) HLT8: 8m (blind zone 0.3m) HLT10: 10m (blind zone 0.35m) HLT12: 12m (blind zone 0.45m) HLT20: 20m (blind zone 0.8m) HLT30: 30m (blind zone 1m) Note: For liquids with violent liquid level fluctuations, extremely volatile liquids, or block or granular materials, the effective range is about 50%-75% of the above data. |
| Accuracy: 0.2% (in air, stationary plane, standard signal strength) |
| Resolution: 1mm (range below 10 meters) |
| Resolution: 1cm (range of 10 meters and above) |
| Display form: 4-digit LCD |
| Current output: DC4~20mA |
| Output load: 0~500Ω |
| Temperature range: Electronic unit: -40ºC ~ +75ºC (LCD: -20ºC ~ +70ºC) |
| Temperature range: ABS/PVC probe: -40ºC~ +75ºC |
| Temperature range: PTFE/PVDF probe: -40ºC~ +100ºC |
| Temperature compensation: Full range automatic |
| Pressure range: 4m/6m/8m/10m Probe: 0.07MP～0.3 MP (abs.) |
| Temperature range: 12m/20m/30m probe: 0.07MP～0.2 MP (abs.) |
| Sound beam angle: 5º (3db) 12m, 20m, 30m horn probe |
| Temperature range: 8º (3db) other range probes |
| Power supply: DC24V (±10%), 30mA |
| Sensor material: ABS /PVC/PTFE/PVDF |
| Electronic unit housing: die-cast aluminum (surface sprayed), ABS plastic |
| Protection level: IP67 |
| Cable assembly: PG13.5/M20 cable gland |
| Sound beam angle: 5º (3db) 12m, 20m, 30m horn probe |
| Acoustic beam angle: 8º (3db) other range probes |
| Cable diameter: 6～12mm |
| Mounting method: thread, flange or bracket |
(+86) 0411- 84646800
