Bedook Ultrasonic Double Sheet Sensor UM12

Introducing the Ultrasonic Double Sheet Sensor UM12, a high-precision sensor designed for accurate detection of single, double, and multiple sheets.

This sensor features an M12 cylindrical housing and offers a sensing distance from 20mm to 40mm, making it versatile and reliable for various materials including paper, metal-laminated sheets, and films.

Product Features:

The Ultrasonic Double Sheet Sensor UM12 provides precise detection with advanced sensitivity control and self-learning capabilities. Its robust M12 cylindrical design ensures durability and reliability in demanding environments.

• Wide Sensing Range: The UM12 sensor can detect distances from 20mm to 40mm, suitable for a variety of materials including paper weights of 20-1200g/m² and metal-laminated sheets up to 0.4mm thick.
• Advanced Sensitivity Control: Features three control inputs for external sensitivity selection and self-learning based on the material being measured.
• Self-Learning Capability: Allows for self-learning of materials, such as solar silicon wafers bonded together with water.
• Compact Design: Available in a compact M12 threaded sleeve for the transmitter and receiver, as well as an M18 external amplifier model.
• High Stability: Operating voltage of 20 to 30V DC with reverse polarity protection, and repeatability of <1% for consistent performance.
• Durable Construction: The housing is made of robust materials with an IP65 ingress rating, ensuring protection in various environments.

Appearance
Model	NPN N.O+N.C	UM12-L040N-C34U2-M125
	PNP N.O+N.C	UM12-L040P-C34U2-M125
Appearance Structure		M12*1mm
Sensing Distance		20…40mm
Working range		Papers with weights of 20-600g/m²,Washi, metal-laminated sheets and films up to 0.4mm thick, self-adhesive films
Design		Cylindrical M12 with a swapped-out ultrasonic transducer
Operating mode		Double sheet control
Means of measurement		pluse operation with amplitude evaluation
Transducer frequency		500k Hz
Blind zone		5mm in front of transmitter and receiever
Operating voltage		20…30V DC,reverse polarity protection
Voltage ripple		±10%
No-load current consumption		≤50mA
Type of connection		2m PUR cable,7*0.25mm²
Transmitter cable		Transmitter:1.2m PVC cable,M8 connector is used to connect the cable to the ultrasonic Transducer:1.2m PVC cable
output		NPN/PNP output;Imax=200mA,2v voltage drop, short circuit protection
Output logic relation		Paperless state:white line OFF, black line OFF; Single status:white line OFF,black line OFF; Double/multiple states: white line OFF, black line ON
response time		Automatic running mode is 2.5ms
delay prior to availability		<750ms
Transmitter/receiver spacing		20…40mm; optimal: 20mm±2mm
Permissible angular deviation		±45° from the perpendicular to the sheet
Material		Brass, nickel-plated
Ultrasonic transducer		Polyurethane foam, epoxy resin with glass contents
Max.tightening torque of nuts		M18:15Nm M12:3Nm
Class of protection to EN60529		IP65
Working temperature		+5℃…70℃
Storage temperature		-40…+85℃
Control device		control input:C1 to C3
Control description		<-v+6v:logic 1(control input terminal to connect -v or hover) >-v+10v logic 0(control input terminal +v)
Set the range		use this control input to teach
Indicator light		Green light:single; green light flashing:instruction Red light:double/multiple; red light flashing:none

Appearance
Model	NPN N.O+N.C	UM12-L040N-C34U2-M125X/15MM
	PNP N.O+N.C	UM12-L040P-C34U2-M125X/15MM
Appearance Structure		M12*1mm
Sensing Distance		20…40mm
Working range		Papers with weights of 20-1200g/m²,Washi, metal-laminated sheets and films up to 0.4mm thick, self-adhesive films
Design		Cylindrical M12 with a swapped-out ultrasonic transducer
Operating mode		Double sheet control
Means of measurement		pluse operation with amplitude evaluation
Transducer frequency		500k Hz
Blind zone		5mm in front of transmitter and receiever
Operating voltage		20…30V DC,reverse polarity protection
Voltage ripple		±10%
No-load current consumption		≤60mA
Type of connection		2m PUR cable,7*0.25mm²
Transmitter cable		Transmitter:5m PVC cable,M8 connector is used to connect the cable to the ultrasonic Transducer:1.2m PVC cable
output		NPN/PNP output;Imax=200mA,2v voltage drop, short circuit protection
Output logic relation		Paperless state:white line OFF, black line OFF; Single status:white line OFF,black line OFF; Double/multiple states: white line OFF, black line ON
response time		Automatic running mode is 2.5ms
delay prior to availability		<750ms
Transmitter/receiver spacing		20…40mm; optimal: 20mm±2mm
Permissible angular deviation		±45° from the perpendicular to the sheet
Material		Brass, nickel-plated
Ultrasonic transducer		Polyurethane foam, epoxy resin with glass contents
Max.tightening torque of nuts		M18:15Nm M12:3Nm
Class of protection to EN60529		IP65
Working temperature		+5℃…70℃
Storage temperature		-40…+85℃
Control device		control input:C1 to C3
Control description		<-v+6v:logic 1(control input terminal to connect -v or hover) >-v+10v logic 0(control input terminal +v)
Set the range		use this control input to teach
Indicator light		Green light:single; green light flashing:instruction Red light:double/multiple; red light flashing:none

Size Chart:

 

The Ultrasonic Double Sheet Sensor UM12 provides precise detection with advanced sensitivity control and self-learning capabilities.

Its robust M12 cylindrical design ensures durability and reliability in demanding environments.

 

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