Reflecting Optical Barrier V3 Delta Sensor

Reflecting Optical Barrier V3 Delta Sensor

1. Giới thiệu

- Reflecting Optical Barrier V3 Delta Sensor​ Hiện đang được Cty Jon-Jul phân phối rộng rãi tại thị trường Việt Nam.

2. Thông số kỹ thuật

Reflecting Optical Barrier
V3

• Detection of hot or cold products
• Design for extremely harsh environment
• Visible optical barrier

Benefits

The sensor V3 works in association with a reflector R (cf. literature E 3990).

• Visible red diode emission.
• Insensitivity to ambient light.
• Cast aluminium case with air purged hood for protecting the lens and with water-cooling plate.
• Modular construction allowing rapid maintenance.
• Alignment and checking devices: sensitivity potentiometer, light indicator showing operation.
• Alarm signal when lens or reflector is dirty.

Presentation

The Optical Barrier V3 consists of:

• An optical unit equipped with an emitting diode, reception photodiode, electronics with high current transistor output, relay or opto solid state relay and power supply.
• A terminal block with protection cover or a connector fitted with high temperature cable with protective steel braid.
• A hood for lens protection with air purging connection.
• An optional water-cooling plate for use at ambient temperature higher than 70 °C (160 °F).

Operating principle

The visible and modulated beam emitted by the diode is reflected back by a prism reflector placed opposite to the sensor, then detected by the photodiode which outputs a signal to the processing electronics. Product presence is determined depending on whether the beam is blocked or not. Beam modulation, special optical filter and automatic correction make the sensor insensitive to ambient light.

Commissioning

1. Locating the path of the beam

They are two ways of locating the path of the beam:

• Under low ambient light conditions and at small distances the impact of the beam may be seen on the reflector.
• Otherwise looking from the reflector position towards the sensor and searching with the eye the position where the emitter LED is the brightest.

2. Mechanical orientation?

Rough positioning of the sensor can be carried out by locating the path of the beam near the product to be detected and at the reflector.

3. Adjustment of the detection position

The detection position is adjusted using the sensitivity potentiometer.
With the sensitivity adjusted to the maximum value, the accuracy for the detection is approximately +/-1 cm for a product of cross section larger than 4 cm x 4 cm. Adjusting the sensitivity will increase the detection accuracy.

CÔNG TY TNHH ĐẦU TƯ VÀ PHÁT TRIỂN JON & JUL là đại lý phân phối chính hãng các sản phẩm của Delta Sensor tại Việt Nam.

Xem thêm các sản phẩm liên quan Tại đây

Quý khách hàng có thắc mắc về thông tin sản phẩm vui lòng liên hệ:

SĐT: 0374830598 (Zalo) - Mr.Hưng
Gmail: Hung@Jon-Jul.com

Địa chỉ: Số 4 Đường 14, Quốc Lộ 13, Khu Đô Thị Vạn Phúc , Phường Hiệp Bình Phước, Thành phố Thủ Đức, Thành phố Hồ Chí Minh, Việt Nam.