SP-980L process purity oxygen analyzer is the online intelligent measurement instrument, which breaks through traditional magneto mechanical measurement mode and achieves to measure the oxygen concentration without benchmark gas by using solid electrolyte frequency conversion ion current oxygen sensor and oxygen pump.
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.
Automatic data storage in a certain interval time, and browsing data at any time
Big screen DOT-matrix LCD, showing oxygen concentration, date and time synchronously
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: 10.00%-99.99%
Accuracy: ± 0.1 in FS range
Preheating Time: 99s
Stability: Zero drift ≤ ± 0.2% of FS/7d
Span drift ≤ ± 0.2% of FS/7d
Response Time: 90% of FS reading ≤ 10 seconds
Contact Capacity: 125V AC 0.3A, 110V DC 0.3A, 30V DC 1A
Signal Output: 4-20mA (allowable load resistance 250 Ω )or 0-5V DC isolated
Working Temp.: -10~+60
Sample Gas Pressure: 0.05MPa≤ Inlet pressure≤ 0.5MPa
Sample Gas Flow: 300ml/MIM
Sensor Life: 60 months at 25º C and 1 ATM.
Warranty: 12 months analyzer; 12 months sensor
Appearance dimension: 482.5mmx177mmx300mm (WxHxD)
Opening size: 178x469mm
Weight: 4kg
Applications
It can be used to measure the oxygen concentration in oxygen separation from air & other O2 producing industry, etc.
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.
