KSS524 Infrared SF6 Gas Sensor Module

Table 1 Version history

Table of Contents

1.Overview....................................................................................................................... 4

2. Technical Parameters............................................................................................ 5

3. Structural dimension drawing................................................................................ 6

4. Signal output....................................................................................................... 6

5. Installation instructions....................................................................................... 11

6. Problems that should be paid attention to in maintenance...................................... 11

7. Ordering instructions.......................................................................................... 11

8. Ordering Information.......................................................................................... 12

9. Contact Details................................................................................................... 13

1.Overview

SF6 gas is widely used as an insulating medium and arc extinguishing gas in power equipment, especially in high-voltage circuit breakers, transformers, transformers, capacitors, arresters, fuses, etc. If leakage occurs, the pressure of the equipment is reduced and the insulation capacity is reduced; Pollute and destroy the atmospheric environment, increase the greenhouse effect; Accumulation in low-level spaces, resulting in accidents such as lack of oxygen in the brains of staff and even rapid asphyxiation; Under the influence of partial discharge, high temperature and other factors, SF 6 gas will produce highly toxic decomposition substances such as SF 4, SF 2, SOF2, etc.

KSS524 is a gas sensor module using NDIR infrared absorption detection principle, which determines the concentration according to the absorption of SF6 gas at 10.5um. KSS524 adopts MEMS light source, optical cavity with special structure and dual-channel detector to realize spatial dual-optical path reference compensation, and microprocessor for signal acquisition, processing and output. KSS524 has a UART digital interface to run Modbus ASCII protocol, which is compatible with Smartgas' modules; Provides digital calibration zero and sensitivity functions, and manually implements calibration zero function.

KSS524 can be widely used in SF6 gas leak detection and other occasions SF6 gas concentration analysis in the power industry.

KSS524 diffusion KSS524 pump suction type

2. Technical Parameters

3.Structural dimension drawing

4.Installation instructions

The sensor is installed with a reference structure diagram with a positioning hole spacing and an aperture of 3.2mm

The wiring socket spacing is 2.0mm

5.Problems that should be paid attention to in maintenance

The sensor should be calibrated regularly, it is recommended that it be no more than 3 months, and calibration is not required if automatic calibration is turned on for long-term operation

Do not use the sensor for a long time in an environment with a high density of dust

Please use the sensor within the range of the sensor's power supply

6.Ordering instructions

In order to be able to purchase the specific specifications required, please provide the following information

1) Sensor name 2) Sensor range 3) Sensor measurement accuracy

For example, KSS524, 0-1500ppm

7.Ordering Information

8.Contact Details

URL: www.kacise.com

Tel: +86-29-17719566736

Email: sales@kacise.com

Address: Tangyan South Road, Xi'an City, Shaanxi Province, China

Appendix

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.