Description

Brand Name: MLHJ
Origin: CN(Origin)
Certification: CE
Model Number: NU220F-18TRSZ
Place of Origin: China
Brand Name: MockWell
Usage: Position Sensor
Theory: Ultrasonic Sensor
Output: Switching Transducer
Description: ultrasonic sensor
Application: Industrial Automation
Voltage – Supply: DC10-30V

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Company Profile

Acting brand

Products Description

Through-beam M18 Ultrasonic Sensor

Ultrasonic double-sheet detector is the latest double-sheet detection technology after photoelectric double-sheet detection. Compared with traditional photoelectric and mechanical inspection, it has the characteristics of non-contact and non-wear inspection; it has nothing to do with the thickness and color of the paper during inspection. The adaptability reflects the characteristics of fast speed and low power consumption. The ultrasonic double-sheet detection technology is advanced, the work is accurate, and it is easy to use without setting. Cost-effective, is now widely used in printing presses, laminators, collating machines, digital printing machines, packaging machines, folder gluing machines and other equipment.

● Basic features: ● Reliable detection of single and double sheets ● No need for self-learning (plug and play), maximum convenience for customers, easy to use ● Double sheet and missing sheet output for double sheet, single sheet and missing sheet display ● The working distance between the transmitter and the receiver is from 20-60mm, which can be selected and has great flexibility ● Selectable trigger mode for applications similar to warehouse processes ● Can be parameterized through connection control, great flexibility Functional principle An ultra-high-frequency ultrasonic transmitter emits an ultrasonic beam from below the sheet. Sound waves
cause the sheet to vibrate, which also produces a very small sound wave on the other side of the sheet, which is received by the
ultrasonic receiver. When the signal passes through two layers (double sheet), it becomes very weak and cannot reach the receiver.
Can detect missing sheets, single sheets and double sheets. ● Paper printing machine ● Assembly machine ● Folding machine ● Packaging machinery ● Solar cell and wafer manufacturing ● labeling ● PCB manufacturing

power supply	DC10 ~ 30V (special power requirements need to be customized)
Detection distance	20mm ~ 70mm
Operating temperature	-20 ° C ~ 45 ° C
Detection method	Continuous detection
execution way	NPN normally open
Detection type	Paper, plastic sheet, transparent material, aluminum foil, blanket, cardboard, printed wiring board, etc.
Material range	10g / m2 ~ 1200g / m2
output method	2 NPN switch signal outputs (specific output signals can be based on customer requirements)
Response time	＜ 600μs
Housing material	Copper shell
Indicator light	There are three colors: blue, green, and red, which represent paperless, leaflet, and double sheet.
Test your ability	Plain paper 0.02mm ~ 1mm (10g / m2 ~ 1200g / m2)
	Recycled paper 0.02mm ~ 3mm