The KTG111-C oxygen in hydrogen analyzer is applied to water electrolysis for hydrogen and oxygen production.

The KTG111-C oxygen in hydrogen analyzer is applied to water electrolysis for hydrogen and oxygen production

Product Applications

The product is widely used in on - line detection and analysis of hydrogen content in explosion - proof and non - explosion - proof scenarios during industrial production processes such as water electrolysis for hydrogen and oxygen production, fertilizers, petrochemicals, air separation, and biological fermentation.

Basic Principle

This instrument uses a fuel - cell - type electrochemical sensor, usually composed of silver and lead electrodes immersed in an electrolyte. The measured gas diffuses through a gas - permeable membrane to the electrodes, where a chemical reaction occurs, enabling the measurement of oxygen content.

Technical Parameters

Measurement Range: 0.00 - 2.00％/25.0％ (Optional measurement ranges)

Allowable Error: ±2％FS

Repeatability: ±1%FS

Resolution: 0.01%

Response Time: t90 ≤ 30s

Zero Drift: ≤±1％FS/7d

Span Drift: ≤±1％FS/7d

Sample Gas Flow Rate: (300 ± 30) mL/min

Operating Power Supply: Transmitter 24VDC

Operating Environment:

Operating Temperature: - 15℃ - ＋45℃

Operating Humidity: ≤90％RH

Instrument Features

• The electrochemical sensor features long service life, high accuracy, and fast response.
• Small in size and light in weight, easy to install.
• Split - type explosion - proof design.
• Equipped with on - site display function.
• The output signal can be transmitted up to 1000 meters.

Intrinsic Safety Type

Overall Dimensions: 140mm (Width)×140mm (Height)×220mm (Depth)

Cutout Dimensions: 136mm (Width)×136mm (Height)

Parameters of External Safety Barrier: Vo ≤ 28VDC, Io ≤ 93mA, Cp ≤ 0.02uF, Lp ≤ 1mH

Weight: 1.8kg

Flameproof Type

Dimensions: 130mm*136mm

Analog Output: 4 - 20mA

Digital Output: RS458 interface, modbus protocol.

Explosion - proof Mark: Exd IIC T6

Weight: 1.8kg

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.