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300Khz Non Contact Industrial Ultrasonic Sensor for Distance Measurement

1. TECH-IN

2.Temperature Compensation

3.LED Indicator

4.Battery Powered

5.Small Blind Spot

Quantity:
  • UM500-18GM-SP
  • Piezohannas
  • UM500-18GM-SP

300Khz Non Contact Industrial Ultrasonic Sensor for Distance Measurement


Application:


The ultrasonic sensor with a diameter of 18/20m'm has a simple appearance and easy installation. Suitable for applications such as precise distance measurement and object perception. It is an ideal choice in the field of industrial automatic control.


1. Meet different requirements through special design and different detection distances

2.  digital value, switch value, analog output value

3. LED status indicator

4. IP67 protection level



Parameters


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

LED  yellow                solid: object in evaluation range

                           flashing: program function

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

Deviation of the characteristic

curve                     ±1% of full-scale value

Repeat accuracy               ±0.1% of full-scale value

Load impedance          >1k Ohm

Maximum switching current   200 mA (reverse polarity protection)

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

Material

   Housing        brass,nickel-plated

Transducer                   epoxy resin/hollow glass sphere mixture;

                            Polyurethane foam

Weight         60g

Compliance with standards and directives                                

Standard conformity     EN 60947-5-2:2007




Image:

300Khz Non Contact Industrial Ultrasonic Sensor for Distance Measurement


Dimension:


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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.

1. Window mode, normally-open function.

2. Window mode, normally-closed function.

3. One switching point,normally-open function

4.   One switching point,normally-closed function.

5. 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.


TEACH-IN window mode,normally-open function

-Set target to near switching point

-TEACH-IN switching point A1 with - UB

-Set target to far switching point

-TEACH-IN switching point A2 with + UB


TEACH-IN window mode,normally-closed function

-Set target to near switching point

-TEACH-IN switching point A2 with + UB

-Set target to far switching point

-TEACH-IN switching point A1 with - UB




TEACH-IN switching point, normally-open function

-Set target to near switching point

-TEACH-IN switching point A2 with + UB

-Cover sensor with hand or remove all objects from sensing range

-TEACH-IN switching point A1 with - UB




TEACH-IN switching point, normally-closed function

-Set target to near switching point

-TEACH-IN switching point A1 with - UB

-Cover sensor with hand or remove all objects from sensing range

-TEACH-IN switching point A2 with + UB


TEACH-IN detection of objects presence

-Cover sensor with hand or remove all objects from sensing range

-TEACH-IN switching point A1 with - UB

-TEACH-IN switching point A2 with + UB


Default setting of switching point

A1=blind range,A2=nominal distance


LED displays


Displays in dependence on operating mode

Red LED

Yellow LED


TEACH-IN switching point

Object detected

No object detected

Object uncertain(TEACH-IN invalid)

 

off

flashes

On

 

flashes

off

off


Normal operation

off

Switching state


Fault

on

Previous state



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Notice:


1. Basically, there are two versions of ordinary blind zone and small blind zone for each type, and you can contact us if you need different ranges and blind zones;

2. Each type basically has analog output: 0-5V, 0-10V, 0-20mA, 4--20mA ;

Digital output: RS232/485, UART TTL and I2C and other output modes ,they are optional;

3. Most types has high voltage series (10---30V) and low voltage series (3.6---5V).


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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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