KSS591 Infrared Methane Gas Sensor Module

1. Overview

KSS591 is a gas sensor module using NDIR infrared absorption detection principle, which determines the concentration according to the radiation absorption of infrared light source by CH4 gas. KSS591 adopts imported light source, optical cavity with special structure and dual-channel detector to realize space dual optical path reference compensation, and microprocessor for signal acquisition, processing and output. KSS591 has good selectivity, high sensitivity, no oxygen dependence, long life, low power consumption; Built-in temperature sensor for temperature compensation; At the same time, it has UART, 485 (modbus user selectable protocol) output and 4~20mA analog current/voltage output; Convenient for customers for various applications.

2. Technical parameters

3. Structural Dimension Drawing

Unit: mm

Pump suction structure dimensional drawing

Dimensional drawing of diffused structure

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 2.54mm.

5. Matters and methods that should be paid attention to in maintenance

The sensor should be calibrated regularly, not more than 3 months is recommended.

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) Measure the gas

3) Sensor range, etc

For example, SW541, CH4, 0-50000 ppm

7. Order Information

8. Contact

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.