| Type: | Ultrasonic Level Transmitter |
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| Contact: | Contactless |
| Output Signal Type: | Digital Type |
| Production Process: | Integration |
| Feature: | Conductor |
| Material: | Customized |
| Customization: |
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HJU830 ultrasonic level gauge is a very practical level measuring sensor with simple installation and convenient on-site commissioning. Not affected by the measured medium, It can measure the liquid level of various media very well. Especially for viscous media (similar to liquid glue, slurry, etc.), where the input level sensor is not suitable for practical use.
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Ultrasonic sensor
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Low power-sensor
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Middle power-sensor
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Large power-sensor
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The Max. range
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≤5m
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≤7m
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≤10m
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≤10m
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≤12m
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≤15m
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Blind area
Power supply |
Standard: 300mm
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350mm
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500mm
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500mm
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600mm
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800mm
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OEM:200mm
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Standard: DC24V
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DC24V
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DC24V
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DC24V
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DC24V
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DC24V
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OEM: DC12V
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OEM: DC12V
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OEM:DC12V
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Beam angle
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15°
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12°
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9°
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Operating frequency
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38K±10Khz
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55K±10Khz
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40K±5Khz
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Accuracy
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Standard: ±0.5%F S or ±5mm (at 25°C, Absolutely flat target under the condition of standard)
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OEM: FS≤1m, accuracy can be ±1mm FS≤2m, accuracy can be ±3mm FS≤15m, accuracy can be ±0.25% FS Above OEM not available for two
wire system |
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Output signal
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Standard: 4-20mA (3 wires)
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OEM: 4-20mA(4 wires), 0-20mA, 0-5v, 1-5v
0-10v, 1-10v (both signal can not be customized DC12v) RS485(MCU protocol as default, Address=01, bps=9600) 4-20mA+RS485; 1-5V+RS485, 1~2NPN 1-10V, 0-10V, 4-20mA(two wire) - Power supply 24VDC can not be OEM |
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Measuring mode
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Standard: Distance mode, the distance of ultrasonic sensor surface to measuring target surface
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OEM: Level mode; the distance of level surface to level bottom(the bottom of tank) NOTE: Ensuring the distance of sensor surface
to the level bottom is the actual mounting height, otherwise might be have installation error. |
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Working temp.
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Standard: 0~50°C
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OEM: Negative Temp. -10°C,-20°C,-30°C; Positive Temp. 60°C,70°C,80°C
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Wiring Mode
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Waterproof connect port, down-lead 0.5m(length can be customized)
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Installation
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Screw type or sifter clamping ; screw size: M68*2.0mm
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Protection class
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IP65, OEM of IP66, IP67, IP68
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Working environment
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Normal pressure, non-explosion-proof; non-corrosive environment
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OEM: Anti-explosion symbol Exia II AT3 (DC12 V,range≤10m ) The material sensor housing: PTFE for large power sensor Strong in
corrosion resistance |
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Notes
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1.When level range ≥15m, equip with other type ultrasonic sensors
2.Users no need to set the address, bps, installation height, so please verify to factory before ordering 3.For RS485-PC product, users can adjust the parameter by software(the default software) The max measure range depends on the smooth level surface, so please confirm the real using environment and level surface when ordering. |
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- Who We are? As one of the leading manufacturer In the field of industrial automation, Hongjun Science and Technology Co., Ltd. works in this field for more than 15 years! There are 1000 workers in our factory including 40 technicians!
- What We Do? We provide not only products but also solutions for customers! Our main products include AC gear motor, DC gear motor, high precision planetary gearbox used for stepper motor and servo motor! Also we provide customize service according to our customers' requirement!
Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.
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