CI2000-DH process trace oxygen analyzer is the online intelligent measurement instrument, which adopting conversion ion current measurement principle with single chip technology.
Features
New pattern, long-life, conversion ion current tester with high sensitivity and fast response
High precision, automatic temperature compensation, eliminating the impact of environmental temperature
Concise menu, simple operation
Checking the sensor working state automatically and unique double-line working change mode extending the sensor's life.
Setting upper and lower alarm values freely during the measure ranges
It can achieve two-way communication by connected to a computer via the standard RS232 or RS485 interface.
Technical Specifications
Measure Range: 0-10ppm, 0-100ppm, 0-1000ppm O2
Accuracy: ≤ ± 2% in FS range
Display Resolution: 0.01ppm
Stability: Zero drift ≤ 0.5% of FS/7d
Span drift ≤ 0.5% of FS/7d
Repeatability: ≤ ± 0.5%
Preheating Time: 99s
Sample Gas Flow: 150~300ml/MIM
Response Time: 90% of FS reading ≤ 15 seconds
Power Supply: 220± 10% VAC, 50/60Hz, power loss≤ 10VA
Ambient Temp.: -20º C~+60º C
Signal Output: 4-20mA (allowable load resistance 250 Ω )
Contact Capacity: 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A
Sensor Life: 36 months at 25 and 1 ATM
Warranty: 12 months analyzer; 12 months sensor
Appearance Dimension: 482.5mmx177mmx300mm (WxHxD)
Opening Size: 178mmx469mm
Weight: 4kg
Applications
It can be used to measure the oxygen concentration in purity nitrogen production, metallurgy, health, petrochemicals, and power electronics industries.
Order knowledge
Measure range
Tested gas pressure
Gas composition and impurity.
CHANGAI Electronic Science & Technology Co., Ltd is a high-tech corporation that is specialized in studying, developing, producing and selling high quality Electrical Enclosures, Electronic Enclosures, Instrumented Case Systems, gas sensors, analyzers & systems in China.
Headquartered in Shanghai, CHANGHAI has another fully-funded subsidiary in Chengdu, Sichuan Province. So far, CHANGHAI has extended its business scope from simple gas analyzers to gas analyzing systems so as to provide particular product, technical consultations and solutions for global users in gas and gas equipment field.
In China, CHANGAI has three marketing branches and over 30 service outlets covering more than 30 provinces and municipalities. Globally, its marketing service reaches Southeast Asia, Middle East, Europe, South America and South Africa and its products have been exported to more than 20 countries and widely applied to air separation plant, petroleum, chemical engineering, coal mine, metallurgy, electronic power industry, medical treatment, food, aviation, etc.
Our main products include: online or portable oxygen analyzers, oxygen transmitters, dew point analyzers, hydrogen analyzers, thermal conductivity analyzers, high temperature humidity analyzers and all kinds continuous analyzing systems.
