UB4000-30GM-E4-V1 Ultrasonic Sensor

Category: .

Specifications

Ultrasonic sensor
4m long sensing range,switch output and Analog output,bigger head,similar performance to import brand P+F.

Ultrasonic sensors (also known as transceivers when they both send and receive, but more generally called transducers) work on a principle similar to radar or sonar which evaluate attributes of a target by interpreting the echoes from radio or sound waves respectively. Ultrasonic sensors generate high frequency sound waves and evaluate the echo which is received back by the sensor. Sensors calculate the time interval between sending the signal and receiving the echo to determine the distance to an object.

This technology can be used for measuring wind speed and direction (anemometer), tank or channel level, and speed through air or water. For measuring speed or direction a device uses multiple detectors and calculates the speed from the relative distances to particulates in the air or water. To measure tank or channel level, the sensor measures the distance to the surface of the fluid. Further applications include:humidifiers, sonar, medical ultrasonography, burglar alarms and non-destructive testing.

 

Technical data
General Specifications
Sensing distance                    200…4000mm
Adjustment range                  240…4000mm
Unusable area                        0…200mm
Standard target plate              100mm×100mm
Transducer frequency About     85kHz
Response delay About             325ms
Indicators/Operating means
LED blue          Power on
LED yellow       indication of the switching state

Flashing:program function object detected

LED red          permanently red: Error Red,flashing:program function,object not detected
Electrical specifications
Operating voltage UB        10…30VDC,ripple10%ss
No-load supply current      ≤50mA
Input
Input type                   1 TEACH-IN input Operating distance

A1:-UB…+1V,operating distanceA2:+6…

+ UB Input impedance:>4.7KΩ

TEACH-IN programmable pulse :≥1S

Output
Output type                       1 switch output E4,NPN NO/NC,programmable
Rated operational current    200mA,short-circuit/overload protected
Default setting                    Switching point A1:70mm Switching point A2: 800mm
Voltage drop                       ≤ 2.5V
Repeat accuracy                  ≤ 1%
Switching frequency f          ≤ 13HZ
Range hysteresis H             2% of the set operating distance
Temperature influence         ± 1.5% of full-scale value
Ambient conditions
Ambient temperature          -25…70°C(248…343K)
Storage temperature          -40…85°C(233…358K)
Mechanical specifications
Protection grade                 IP67
Connection                        V1 connector(M12×1),4-pin
Material Housing                 brass,nickel-plated
Transducer                        epoxy resin/hollow glass sphere mixture;

foam polyurethane,cover PBT

 

Dimension

 

 

 

 

 

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

 

Curve1:flat surface 100mm×100mm

Curve2:round bar,Φ25mm

 

 

Installation conditions

If the sensor is installed at the environment temperature fall below 0°C,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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