GD-251 ASTM Total Base Number (TBN) Tester

GD-251 ASTM Total Base Number (TBN) Tester

FOB Price

Get Latest Price

100 ~ 1000 / Piece

1 Piece Minimum Order

Country:

China

Model No:

GD-251

FOB Price:

100 ~ 1000 / Piece (Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

100 per Piece

Minimum Order Quantity:

1 Piece

Packaging Detail:

Standard Wooden Case

Delivery Time:

10 business days once order confirmed

Supplying Ability:

100 Piece per Month

Payment Type:

T/T

Product Group :

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Chongqing Gold Mechanical

China

Free Member

Contact Person Daisy

No.9-10,Jin Tai Building,Nanping, Chongqing, Chongqing

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Product Specification

Model Number:GD-251 ASTM Total Base Number (TBN) Tester
Usage:GD-251 ASTM Total Base Number (TBN) Tester
Application :ASTM D2896 Total base number (TBN) Tester
Function :Acidity and Alkalinity Test/Alkalinity Tester
Standard :ASTM D2896
Test Method :Potentiometric titration

Product Description

GD-251 ASTM Total Base Number (TBN) Tester

Ⅰ.Purpose:

GD-251 ASTM Total Base Number (TBN) Tester is designed and made as per the Industry Standard of Petrochemical SH/T0251-93 “Test Methods for Base Number of Petroleum Products”.

GD-251 ASTM Total Base Number (TBN) Tester is composed of ZD-2 Automatic Potential Titrimeter and DZ-1 Titration Device.

GD-251 ASTM Total Base Number (TBN) Tester is suitable to determine base number of petroleum products and additive. The TBN Tester 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.

Ⅱ.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%;

Accessories of GD-251 ASTM Total Base Number (TBN) Tester

No.	Name	Quantity
1	Automatic titration potentiometer ZD-2A	1 set
2	Holder(pencil rod,burette clamp,cross clamp / two pieces)	1 piece
3	Micro burette 5ml scale 0.02	1 piece
4	Burette 10ml scale 0.05	2 piece
5	Burette 25ml	1 piece
6	Beaker 100ml	2 pieces
7	Beaker 150ml	2 pieces
8	Conical flask 250ml	1 piece
9	Graduated cylinder 50ml	1 piece

GD-251 121101

Country:	China
Model No:	GD-251
FOB Price:	100 ~ 1000 / Piece (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	100 per Piece
Minimum Order Quantity:	1 Piece
Packaging Detail:	Standard Wooden Case
Delivery Time:	10 business days once order confirmed
Supplying Ability:	100 Piece per Month
Payment Type:	T/T
Product Group :	-