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Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

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Shenzhen Yujies Technology Co., Ltd.

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Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

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Brand Name :	YUJIE
Model Number :	UM4000-SR55-AU
Certification :	ISO9001
Price :	Negotiable
Payment Terms :	T/T, Western Union, MoneyGram
Supply Ability :	5000 Piece/Pieces per Month
Delivery Time :	3~30 working days

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Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

High Accuracy Ultrasonic Sensor Level Measurement With PBT OR FRP l Housing
Highlights

TECH-IN

Temperature compensate

LED for status indication

Battery powered

Minmal dead bands

Applications

Liquid and Solid Level Measurement

Tanks,Totes,Processing

Bulk Material Management

Factory automation

Position Detection

Avoid collision

Ultrasonic sensor

UM4000-SR55-AU

Technical data

General Specifications

Sensing distance

280…4000mm(200---3000mm)

Adjustment range

280…4000mm

Unusable area

0…280mm

Standard target plate

100mm×100mm

Transducer frequency About

75 kHz

Response delay About

125ms

Indicators/Operating means

LED yellow

solid: NO LED
flash:

LED red

flashing:

Electrical specifications

Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

Operating voltage U_B

10…30VDC ripple10%ss

No-load supply current

≤30mA

Output

Output type

1 analogue output 0---5V

Resolution

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

Temperature influence

±1.5% of full-scale value

Ambient conditions

Ambient temperature

-25…70℃

Storage temperature

-40…85℃

Mechanical specifications

Protection grade

IP68

Connection

PVC cable,4-PIN

Material

Housing

PBT OR FRP

Transducer

epoxy resin/hollow glass sphere
mixture; Polyurethane foam

1 BN=BROWN
2 GN=GREEN
3 BU=BLUE
4 BK=BLACK

Weight

150g

Compliance with standards and Directives

Standard conformity

EN 60947-5-2:2007

Adjusting the evaluation limits

The ultrasonic sensor features an analogue output with two teachable evaluation limits. These are set by applying the supply

voltage -U_B or +U_B to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1 s.

indicate whether the sensor has recognised the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught

with -U_B, A2 with +U_B.

Two different output functions can be set:

1. Analogue value increases with rising distance to object (rising ramp)

2. Analogue value falls with rising distance to object (falling ramp)

Evaluation limits may only be specified within the first 5 minutes after

Power on. To modify the evaluation limits later,

the user may specify the desired values only after a new Power On.

TEACH-IN rising ramp (A2 > A1)

- Position object at lower evaluation limit

- TEACH-IN lower limit A1 with - U_B

- Position object at upper evaluation limit

- TEACH-IN upper limit A2 with + U_B

TEACH-IN falling ramp (A1 > A2):

- Position object at lower evaluation limit

- TEACH-IN lower limit A2 with + U_B

- Position object at upper evaluation limit

- TEACH-IN upper limit A1 with - U_B

Default setting

A1: unusable area

A2: nominal sensing range

Mode of operation: rising ramp

LED Displays (SMP80 series no led)

Displays in dependence on operating mode	Red LED	Yellow LED
TEACH-IN evaluation limit Object detected No object detected Object uncertain (TEACH-IN invalid)	off flases on	flashes off off
Normal mode (evaluation range)	off	on
Fault	on	previous state

Product Tags:

FRP Ultrasonic Level Sens

PBT Ultrasonic Level Sens

75Khz Battery Powered Ultrasonic Sensor

Battery Powered 75Khz PBT FRP Ultrasonic Level Sensor

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