Battery Powered 10mm Accuracy 300kHz Ultrasonic Level Sensor
High Accuracy Ultrasonic Sensor Level Measurement With Pipe Stainless steel Housing
Highlights
Ultrasonic sensor Ultrasonic sensor UM500-18GM-SP
| Technical data | |
| General Specifications | |
| Sensing distance 40…450mm(30---350mm) | |
| Adjustment range 40…450mm(30---350) | |
| Unusable area 0…40mm(0---30mm) | |
| Standard target plate 100mm×100mm | |
| Transducer frequency About 300 kHz | |
| Response delay About 125ms | |
| Indicators/Operating means | |
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LED yellow solid: object in evaluation range |
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| LED red flashing: fault or program function object not detected | |
| Electrical specifications | |
| Operating voltage UB 10…30VDC,ripple10%ss | |
| No-load supply current ≤20mA | |
| Output | |
| Output type 1 switch output E4,NPN NO/NC,programmable | |
| Resolution 0.11mm at max.sensing range |
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Deviation of the characteristic |
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| Repeat accuracy ±0.1% of full-scale value | |
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Load impedance >1k Ohm |
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| Temperature influence ±1.5% of full-scale value | |
| Ambient conditions | |
| Ambient temperature -25…70℃ | |
| Storage temperature -40…85℃ | |
| Mechanical specifications | |
| Protection grade IP67 | |
| Connection Connector M12x1,4-PIN |
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Material |
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Transducer epoxy resin/hollow glass sphere mixture; Polyurethane foam |
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Weight 60g |
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| Standard conformity EN 60947-5-2:2007 |
Adjusting the switching points
The ultrasonic sensor features a switch output with two teachable switching points. These are set by applying the supply voltage - UB or + UB to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1 s.LEDs indicate whether the sensor has recognised the target during the TEACH-IN procedure. Switching point A1 is taught with - UB,A2 with +UB. Five different output functions can be set.
- Window mode, normally-open function.
- Window mode, normally-closed function.
- One switching point,normally-open function
- One switching point,normally-closed function.
- Detection of objet presence.
Switching point, Setting distance only after power on. The internal clock can assure can't be changed after 5 mins when power
on. If want to change the switching point, the user can only setting the request distance after power restart.
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TEACH-IN window mode,normally-open function |
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TEACH-IN window mode,normally-closed function |
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TEACH-IN switching point, normally-open function |
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TEACH-IN switching point, normally-closed function |
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TEACH-IN detection of objects presence |
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Default setting of switching point |
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| LED displays | |||
| Displays in dependence on operating mode | Red LED | Yellow LED | |
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TEACH-IN switching point |
off flashes On |
flashes off off |
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| Normal operation | off | Switching state | |
| Fault | on | Previous state | |
Installation conditions
If the sensor is installed at the environment temperature fall below 0℃,It should do well on the protective measures. In case of direct mounting of the sensor in a through hole using the steel nuts, it has to be fixed at the middle of the housing thread.
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