PH16B, PH21B Nireco- cảm biến canh biên PH16B, PH21B Nireco

Liên hệ:

Liên hệ

Mô tả:

Cảm biến canh biên PH16B Nireco, PH21B Nireco, đại lý Nireco Việt Nam, hãng Nireco tại Việt Nam, cảm biến Nireco

Chia sẻ:

Số lượng

Chi tiết sản phẩm

Cảm biến canh biên PH16B Nireco, PH21B Nireco Việt Nam

PH16B Nireco, PH21B Nireco

Overview

The Photohead photoelectrically detects the web edge.

As a pulsed infrared light emitting diode (LED) is used as the light source, the Photohead can be applied for a web such as photosensitive paper, which is adversely affected by light.

The Photohead PH21 photoelectrically detects the web edge.
This sensor is a miniaturized model of PH16B, but with the same functions.

Specifications

	PH16B	PH21
Sensor gap	28mm	10mm
Range of measurement	±4mm
Light source	LED
Light source wavelength	950nm (near infrared)
power supply	Power supplied from the Web Guide amplifier: 12 V DC
Output	Voltage in proportion to the change in light intensity at the silicon light detection element: 300 mV±20％ when the path is open	Voltage in proportion to the change in light intensity at the silicon light detection element: 350 mV±20％ when the path is open
Sensitivity	0.1 mm of displacement of opaque web
Body material	Aluminum alloy die casting	Conductive plastic
Ambient temperature	0℃ to +50℃
Weight	1kg (including cable)	0.4kg (including cable)