Key Parameters:
Parameter Specification
Model Series UM30 Ultrasonic Sensor
Measurement Principle Ultrasonic Time-of-Flight
Measuring Range 60 - 300 mm
Accuracy ±1% of measured value or ±1 mm
Resolution 0.1 mm
Response Time 25 ms (typical)
Outputs 1x Analog (4-20 mA/0-10 V) + 2x Push-Pull
Switching Frequency 10 Hz
Sound Frequency 300 kHz
Beam Angle 6°
Power Supply 10-30 V DC
Current Consumption ≤ 50 mA
Protection Rating IP67
Operating Temperature -25°C to +70°C
Housing Material PBT Plastic
Connection M12 4-pin connector
Dimensions 35 x 35 x 61 mm
Key Features:

Analog and Digital Outputs: Simultaneous analog output and two switching outputs

Temperature Compensation: Automatic compensation for environmental changes

Background Suppression: Excellent resistance to acoustic interference

Teach-in Function: Easy configuration via push-button

LED Status Indicators: Visual operational status feedback

Synchronization Capability: Multiple sensors can operate without interference

Performance Characteristics:

Blind zone: 0-60 mm

Linearity: < ±0.5% F.S.

Repeat accuracy: < ±0.3% F.S.

Housing material: PBT (polybutylene terephthalate)

Material sound velocity: 343 m/s (20°C)

Typical Applications:

Level detection in containers and silos

Object detection on conveyor systems

Distance measurement in automation

Height measurement and control

Presence detection in packaging machinery

Pallet detection in logistics