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compact version 4-wire series / HLU
- HLU series compact 4-wire ultrasonic level meters are powered by DC24V or AC220V.They support 4-20mA output and at the same time support upper and lower relay output.
Use: Measurement for the liquid location or the material location .
Applications: It can guarantee the ultrasonic wave to traval to the occasion of measured liquid or material surface effectively. For instance: Store pot , material trough , pond , well , ditch , measuring case , granary , material storehouse ,etc..
Features:
• Integrated design, installed conveniently
• 4 wire transmitter standard, guarantee that the powerful sound wave is launched , that measurement is steady and reliable
• Protected in the excessive voltage and current , protected in the thunder and lightning
• The big show window of LCD or LED is easy to debug and observe
• Intellectual signal treatment technology, guarantee that the instrument meets various kinds of operating occasion
• All plastic outer cover ( IP67 ), airproof and alkali-resisting, meet the abominable environment
• Flexible support or flange are used to install
Model：
HLU4 、 HLU6 、 HLU8 、 HLU12 、 HLU15 、 HLU20 、 HLU30 、 HLU40--- show for LCD ,powered by DC24v.
HLU4E 、 HLU6E 、 HLU8E 、 HLU12E 、 HLU15E 、 HLU20E 、 HLU30E 、HLU40E---show for LED , powered by AC220v
HLU 4A 、 HLU 6A 、 HLU 8A 、 HLU 12A 、 HLU 15A 、 HLU 20A 、 HLU 30A 、 HLU 40A ----show for LED , powered by DC24v.
Whole Structure:
There are three kinds of forms in level meter:
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HLU4(A,E) HLU6(A,E) HLU8(A,E) Technical Specifications Measuring Range: HLU4: 4m HLU6: 6m HLU8: 8m Blanking Distance: HLU4: 0.20m HLU6: 0.25m HLU8: 0.30m Accuracy ： 0.2% Full Span (In air) Resolution Ratio Shown ： 1mm Mode of Indication ： 4 Digit LCD Output Current ： 4~20mA Output Load ： 0~500Ω Output Resolution Ratio ： 0.03% full span Parameter Set Up ： 3 induction buttons Temperature Range : -40ºC~80ºC Temperature Compensation : The whole range is automatic Pressure Range : ±0.1MP (press definitely) Power Supply: DC24V ±20% 60mA Cable Diameter: F 6~ F 12mm Single Wire Diameter: F 0.5~ F 1.78mm Cable Fix ： PG13.5 Beam Angle ： 8º(3db) Measure Cycle ： 1second Crust Material : ABS Sensor Material ： PVC Protect Grade ： IP67 Mode Installation ： Whorl(G2) , Flange or the support |
HLU12(A,E) Technical Specifications Measuring Range ： HLU10: 10m HLU12: 12m Blanking Distance ： HLU10: 0.40m HLU12: 0.50m Accuracy ： 0.2% Full Span (In air) Resolution Ratio Shown ： 1cm Mode of Indication ： 4 Digit LCD Output Current ： 4~20mA Output Load ： 0~500Ω Output Resolution Ratio ： 0.03% full span Parameter Set Up ： 3 induction buttons Temperature Range : -40ºC~80ºC Temperature Compensation : The whole range is automatic Pressure Range : ±0.1MP (press definitely) Power Supply: DC24V ±20% 60mA Cable Diameter: F 6~ F 12mm Single Wire Diameter: F 0.5~ F 1.78mm Cable Fix ： PG13.5 Beam Angle ： 5 º(3db) Measure Cycle ： 1second Crust Material : ABS Sensor Material ： PVC Protect Grade ： IP67 Mode Installation ： Whorl(M79X1.5) , Flange or the support |
HLU15(A,E) HLU20(A,E) HLU30(A,E) HLU40(A,E) Technical Specifications Measuring Range： HLU15: 15m (liquid) 6m (solid) HLU20: 20m (liquid) 10m (solid) HLU30: 30m (liquid) 15m(solid) HLU40: 40m (liquid) 25m(solid) Blanking Distance： HLU15: 0.60m HLU20: 0.80m HLU30: 1.20m HLU40: 1.40m Accuracy： 0.2% Full Span (In air) Resolution Ratio Shown： 1cm Mode of Indication：4 Digit LCD Output Current： 4~20mA Output Load： 0~500Ω Output Resolution Ratio： 0.03% full span Parameter Set Up： 3 induction buttons Temperature Range: -40ºC~80ºC Temperature Compensation: The whole range is automatic Pressure Range: ±0.1MP (press definitely) Power Supply: DC24V ±20% 60mA Cable Diameter: F 6~12mm Single Wire Diameter: F 0.5~1.78mm Cable Fix： PG13.5 Beam Angle： 5º(3db) Measure Cycle： 1second Crust Material: ABS Sensor Material： PVC Protect Grade： IP67 Mode Installation： Flange or the support |
