Non-Contact Ultrasonic Level Sensor for Solid and Liquid Level Measuring
Product Description
Outline Dimensions (UNIT: mm)
Connecting Method
Characteristic:
Programmed Analogue Output Function:
A1: unusable area
A2: nominal sensing range
Mode of operation: rising ramp
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 or +U to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1s. LEDs indicate whether the sensor has recognized the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught with -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 + U
TEACH-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 - U
LED Displays
Product Description
Outline Dimensions (UNIT: mm)
Connecting Method
Characteristic:
| Part number | QU-06 |
| Sensing range sd | 100 ~ 2000 mm |
| Resolution | 1 mm |
| Adjustment | Yes |
| Sonic frequency | 175 KHz |
| Response time | 30 ms |
| Voltage supply range +Vs | 10~30 VDC |
| Current consumption max. | 35 mA |
| Output signal | 0~10V |
| Adjustment | Yes |
| LED yellow | solid yellow: object in the evaluation range yellow flashing: program function, object detected |
| LED red | solid red: Error red flashing: program function, object not detected |
| Type | Cylindrical |
| Housing material | nickel-plated /ABS |
| Width / diameter | 30 mm |
| Height / length | 90 mm |
| Connection types | Connector M12 |
| Operating temperature | -25~ +70 °C |
| Storage temperature | -40~+80°C |
| Protection class | IP 67 |
Programmed Analogue Output Function:
A1: unusable area
A2: nominal sensing range
Mode of operation: rising ramp
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 or +U to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1s. LEDs indicate whether the sensor has recognized the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught with -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 + U
TEACH-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 - U
LED Displays
| Displays in dependence on operating mode | Red LED | Yellow LED |
| Teach-In evaluation limit | ||
| Object detected | Off | Flash |
| No object detected | Flash | Off |
| Object uncertain (Teach-In invalid) | On | Off |
| Normal mode (evaluation range) | Off | On |
| Fault | On | Previous state |