SH/T0251-93 Test Methods for Base Number of Petroleum Products/ lubricating oil total base number

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TBN-2030 Total Base Number Analyzer (TBN tester)

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%.

This petroleum oil total base number tester is suitable to determine the base number of petroleum products and additives. It is designed and made as per the industry standard of petrochemical SH/T0251-93 Test Methods for Base Number of Petroleum Products. 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.

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MOQ	1 Set
Trade Terms	EXW, FOB, CIF, CFR
Payment Terms	T/T, L/C
Port of Loading	Any Port of China
Packing Method	Internaional Standard Wooden Case
Transportation Method	By Sea, By Land, By Air, By Express
Supply Capability	100 Sets/Month

* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.

Chongqing TOP Oil Purifier Co., Ltd

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. Our company consists of departments respectively for technological development, machinery manufacture, instrument manufacture and quality control etc.

Welcome to visit our website, welcome your inquiry.

Mia (Miss) | Sales Manager
CHONGQING TOP OIL PURIFIER CO.,LTD
Manufacture oil purifiers and supply test equipment.
Add: No. 1, Jianlong N. Rd., Jiulongpo District, Chongqing, China
E: sales10@topoilpurifier.com
Cell: 0086-13983286435 (Whatsapp/Wechat) | Skype: topoilpurifier
Tel: 0086-23-88901306 | Fax: 0086-23-88901306
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SH/T0251-93 Test Methods for Base Number of Petroleum Products/ lubricating oil total base number

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Chongqing TOP Oil Purifier Co., Ltd

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