GD-251 ASTM Total Base Number (TBN) Tester

GD-251 ASTM Total Base Number (TBN) Tester

Precio FOB

Obtener el precio más reciente

100 ~ 1000 USD / Piece

1 Piece Minimum Order

País:

China

N º de Modelo:

GD-251

Precio FOB:

100 ~ 1000 USD / Piece (Negociable) Obtener el precio más reciente

Lugar de origen:

Precio de pedido mínimo:

100 per Piece

Cantidad de pedido mínimo:

1 Piece

Detalle de embalaje:

Standard Wooden Case

El tiempo de entrega:

10 business days once order confirmed

Capacidad de suministro:

100 Piece per Month

Tipo de pago:

T/T

Grupo de productos :

Contactar ahora

Chongqing Gold Mechanical

China

Miembro Básico

Persona de contacto Daisy

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

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Especificaciones del producto

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

Descripción del producto

GD-251 ASTM Total Base Number (TBN) Tester

â… .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.

â…¡.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

País:	China
N º de Modelo:	GD-251
Precio FOB:	100 ~ 1000 / Piece (Negociable) Obtener el precio más reciente
Lugar de origen:	-
Precio de pedido mínimo:	100 per Piece
Cantidad de pedido mínimo:	1 Piece
Detalle de embalaje:	Standard Wooden Case
El tiempo de entrega:	10 business days once order confirmed
Capacidad de suministro:	100 Piece per Month
Tipo de pago:	T/T
Grupo de productos :	-