SZGB-7光電轉(zhuǎn)速傳感器SZGB7

SZGB-7型光電轉(zhuǎn)速傳感器是采用調(diào)制光結(jié)構(gòu)的單頭反射式光電轉(zhuǎn)速傳感器，因些具有測量距離遠及不受環(huán)境光干擾的特點，傳感器內(nèi)藏調(diào)制光發(fā)射和接收光電轉(zhuǎn)速單元，能將被測物反射回來的光信號轉(zhuǎn)變成電脈沖信號，傳感器輸出電平適應性強，能與各種轉(zhuǎn)速數(shù)字顯示儀配套使用及計算機接口電路直接聯(lián)系，能無接觸測量轉(zhuǎn)速、線速等。

主要技術(shù)指標：

SZGB-7 photoelectric speed sensor SZGB7

SZGB-7 type photoelectric speed sensor is a single headof reflection type photoelectric speed sensor modulated light structure, therefore has the characteristics ofmeasuring distance and without environmental interference, sensor built-in modulation light emitting and receiving photoelectric speed unit, can be measured fromthe reflected light signal is changed into electric pulse signal, sensor output level strong adaptability, can display directly contact tester and computer interface circuit andvarious digital speed, can measure without contact, linespeed speed.

The main technical indicators:

Measurement methods: a visible light photoelectricreflection type (modulation)

Measuring range: (1 ~ 30000) r/min

Detection range: (50 ~ 150) mm

The output signal amplitude: "1": 5 ± 0.5V

"0": 0.5V

Power supply: 10V ~ 14V DC

Reflection conditions: (10 x 10) mm (2 directional reflection paper)

Working conditions: ambient temperature of 5 ℃ ~ 40 ℃

The relative humidity is below 85%

Size: about (80 × 28 × 39) mm (including mounting bracket)