Ultrasonic Level Sensor / for Liquids / for Tanks / Non-Contact 4-20mA / 0-5V / 0-10V

Ultrasonic level sensor / for liquids / for tanks / non-contact 4-20mA / 0-5V / 0-10VFeatures:1. Non contact
2. Easy to installation
3. Small in size, light in weight
4. 12/24VDC Power supply
5. Long working life and high reliability.Dimensions:Connecting Method:
Technical Specifications:Part numberQUW-05Sensing range sd500~ 8000 mmAdjustment YesSonic frequency65KHzResponse time 30 msVoltage supply range +Vs 15~30 VDCCurrent consumption max. 35 mAOutput signal 4~20maAdjustment YesLED yellowsolid yellow: object in the evaluation range
yellowflashing: program function, object detectedLED red solid red: Error
redflashing: program function, object not detectedType CylindricalHousing material nickel-plated Width / diameter 30mmHeight / length 112mmConnection types Connector M12Operating temperature -25~ +70 °CStorage temperature-40~+80°C Protection class IP 68
Programmed Analogue Output Function:
A1:unusable area
A2: nominal sensing range
Mode of operation: rising rampAdjusting The Evaluation Limits
The ultrasonic sensor features an analogue output with two teachable evaluation limits. These are set by applying the supplyvoltage -U or +U to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1s. LEDsindicate whether the sensor has recognized the target during the TEACH-IN procedure. The lower evaluation limit A1 is taughtwith -U, A2 with +U.TEACH-IN rising ramp (A2 > A1)
- Position object at lower evaluation limit
- TEACH-IN lower limit A1 with - U
- Position object at upper evaluation limit
- TEACH-IN upper limit A2 with + UTEACH-IN falling ramp (A1 > A2):
- Position object at lower evaluation limit
- TEACH-IN lower limit A2 with + U
- Position object at upper evaluation limit
- TEACH-IN upper limit A1 with - ULED DisplaysDisplays in dependence on operating modeRed LEDYellow LEDTeach-Inevaluation limitObject detectedOffFlashNo object detectedFlashOffObject uncertain (Teach-Ininvalid)OnOffNormal mode (evaluation range)OffOnFaultOnPrevious state
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