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GD-251 Base Number Tester - GD-251

GD-251 oil Base Number Tester determines and calculates base number of sample based on acid-alkali neutralization principle, - more info check here: http://www.buymeasuringtools.com/GD-251-Base-Number-Tester-10061090/

Quick Brief

Place of Origin: Chongqing China (Mainland) Brand Name: gold Model Number: GD-251

Product Features:

GD-251 oil Base Number Tester determines and calculates base number of sample based on acid-alkali neutralization principle,

Business Terms:

Port: shanghai

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 100 Set/Sets per Month

Payment Terms: T/T

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GD-251 Base Number Tester
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Product Packagings & Delivery Terms:

Packaging Detail: wooden case

Delivery Detail: 10 day

Specifications and Product Details:

The GD-251 oil Base Number Testeris designed and made as per the Industry Standard of Petrochemical SH/T0251-93 “Test Methods for Base Number of Petroleum Products”. It is composed of ZD-2 Automatic Potential Titrimeter and DZ-1 Titration Device. It is suitable to determine base number of petroleum products and additive. It determines and calculates base number of sample based on acid-alkali neutralization principle, perchloric acid potentiometric titration methods, and potential changes to detect end point.
Technical parameters
1. Volumetric analysis:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤±0.02ml;
2. Automatic acid titration:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤±0.1pH;
3. Automatic potential control:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤10mV;
4. Temperature compensation:
(1) Manual compensation;
(2) 5~60°C;
5. Preset adjustment range of end point: pH 1 to 13 or ±100~1300 mV;
6. Preset controlling range for titration: 1~3 pH or 100~300 mV from end point;
7. Power supply: AC 220V±10%, 50 Hz;
8. Ambient temperature: 0~35°C;
9. Relative humidity: ≤85%;
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