Qily Sensor Technology (Dongguan) Co., Ltd.

China's leading industrial safety / inspection / measurement light curtain manufacturer

Different customers need different measurement light curtains, different machines will have different requirements for measuring light curtains - then as a customer, how do we choose a measuring light curtain suitable for our own machinery?
First, the specific requirements of measuring light curtain selection
If you want to buy a measuring light curtain, we must first determine the following elements

1. Measuring height: What is our measuring height? See if you need to customize, the general application is basically ready-made, so the measurement light curtain is basically no need to customize, the delivery time will be shorter. The Qily measuring light curtain can meet the requirements from a height of 0.1m-3m.

2, measurement accuracy: Qily measurement light curtain accuracy has "1mm, 2mm, 2.5mm, 5mm, 7.5mm, 10mm, 15mm, 20mm, 30mm, 40mm, 60mm".

3, installation distance: Qily measurement light curtain installation distance from 0.1-10m optional, a wide range of choice.

4. Measurement method: Qily measurement light curtain has two kinds of parallel light measurement methods and cross light measurement methods.

5, signal output mode: Qily measurement light curtain has 4-20mA, 0-10V, RS-485, Modbus, NPN, PNP, relay and other signal output methods.

6. Synchronization mode: Qily measurement grating has two options: optical synchronization and line synchronization.

By measuring the above six parameters, the model of the measuring grating can be selected.

If special measurement requirements are required, Qily can customize different measurement gratings for the customer.

Second, the use of measuring light curtain
At present, the measurement light curtain is mainly used in the following occasions:

1. Volume measurement: such as the length, width, height and volume measurement of the carton or suitcase on the logistics line.

2, spraying equipment: measuring the shape of the workpiece, guiding the movement of the spray gun to the place where the workpiece is sprayed, saving time and spraying materials, improving efficiency.

Third, the application of measuring grating

Measuring gratings can be divided into indoor and outdoor depending on the application.

For an environment with a relatively good indoor environment, the ordinary IP65 can satisfy the application, so the cost will be lower. For the harsh outdoor environment, it is necessary to consider the specific requirements of waterproof, dustproof, anti-collision, etc. At this time, it is necessary to select the IP69K series of measuring light curtains, so as to ensure the stable operation of the measuring grating.