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KR311B portable oxygen analyzer
Classification:
Other analytical instruments
Product Details
The KR311B portable oxygen analyzer utilizes the principle of electrochemical detection and adopts imported high-performance electrochemical sensors
A new intelligent industrial portable analyzer developed by combining new microcomputer technology
Product features:
Select imported fuel cell sensors with long lifespan and precision
High sensitivity, fast response, and other characteristics, not affected by other gas components
Interference;
Automatic temperature compensation to eliminate the impact of environmental temperature;
one hundred and twenty-eight × 64 dot matrix OLED LCD display, capable of displaying simultaneously
Oxygen content, date, time and other parameters are automatically stored on a regular basis
Function to view and store data at any time;
Automatic range shifting and alarm points can be selected within the full range
Intentional setting;
AC/DC power supply, flexible to use, built-in lithium-ion battery
Secondary filling can work continuously for about 15 hours;
Automatic alarm for low battery voltage;
Optional with built-in air pump and external filter.
Technical parameters:
Measurement range: 0.00~1.00%/2.00%/10.0%/25.0% O2
Optional;
Accuracy: ≤ ± 2% F.S;
Stability: Zero drift ≤ ± 1% F.S/7d;
Range drift ≤ ± 1% F.S/7d;
Repeatability: ≤ ± 0.5%;
Sample gas flow rate: 300 ± 10ml/min;
Response time: T90 ≤ 15 seconds;
Sample gas pressure: 0.05 MPa ≤ inlet pressure ≤ 0.1 MPa;
Resolution: 0.01%;
Working environment: Temperature: -5 ℃~+45 ℃;
Humidity: ≤ 90% RH;
Working power supply: 1.220VAC ± 10%, 50Hz ± 5%;
2. The instrument comes with a lithium-ion rechargeable battery
Overall dimension: 256mm (width) × 160mm high × 330mm deep;
Weight: approximately 4.5kg
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Manager Yang：
Manager Jiang：
Add:1F-6F,East SideBuilding 9Instrument Indus stry Baselingang Industrial Park Dandong,Liaon ning.
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