JB/T 12785-2016 in English

VALID

Hall effect proximity switch sensor

Issued on:2016-04-05
Implemented on:2016-09-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $270.00
$262.00

Standard No:	JB/T 12785-2016
Document status:	VALID
Title in English:	Hall effect proximity switch sensor
Title in Chinese:	霍尔接近开关传感器
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2016-04-05
Implemented on:	2016-09-01
Professional Classification:	JB-Machinery
Related Keywords:	hall effect proximity switch sensor introduction interpretation hall proximity switch sensors key technical parameters hysteresis calculation technical requirements technical dimensionsstandard
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本标准规定了霍尔接近开关传感器的定义、基本工作参数、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于采用霍尔效应原理制造的接近开关传感器。

Introduction

Interpretation of the core content of the standard

This standard specifies the technical requirements for the full life cycle of Hall proximity switch sensors, with the main points including:

Technical dimensions	Standard requirements	Test methods
Magnetic induction characteristics	Action point (B_op)/reset point (B_rp) intensity	Tesla meter measurement (≤0.5cm/s)
Environmental adaptability	-35℃~150℃ operating temperature	GB/T 2423 series tests
Electromagnetic compatibility	Level 1 electrostatic discharge immunity	GB/T 17626.2/4

Detailed explanation of key technical parameters

Hysteresis calculation: The standard stipulates that the hysteresis B_H=B_op-B_rp, and the typical value must be controlled within the product technical specification. An application case of a certain automobile production line shows that when the hysteresis is set to 5-10mT, false operation can be effectively avoided.

Life test: Requires ≥1 million switching cycles, the test device needs to be equipped with a magnetic steel circumferential array (6.9 clause), and the speed accuracy affects the test result by ±2%.

Implementation suggestions

Factory inspection should focus on monitoring appearance, size and B_op/B_rp parameters (AQL=1.0)
Type inspection should include all 19 tests. The sampling plan with RQL=15 is recommended to increase the sample size
Pay attention to humidity ≤80% during packaging, storage and transportation. It is recommended to use an anti-static bag + desiccant combination

More samples: YD/T 3934-2021 DL/T 5154-2012 DL/T 368-2010

Sample only — not a preview of JB/T 12785-2016

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