Automatic Transformer Oil Interfacial Surface Tension Tester by Platinum Ring Method

• After-sales Service: Lifetime Technical Support
• Warranty: 2 Year
• Measurement Range: 5~99.9mn/M
• Features: Repeatable and Simple Operation
• Weight: Nw: 15kg
• Sensitivity: 0.1 Mn/M
• Model NO.: GD-6541A
• Accuracy: 0.1 Mn/M
• Dimensions: 185*260*360mm
• Product Name: Oil Tension Meter
• OEM Supply: Yes
• Service: Engineers Available to Service Machinery Overseas
• Communication Function: RS232 Host
• Transport Package: Well-Packed Standard Export Wooden Case Per Set
• Specification: Standard
• Trademark: GOLD
• Origin: Made in China
• HS Code: 9031809090
• Production Capacity: 100 Sets / Month

Product Description

Automatic Transformer Oil Interfacial Surface Tension Tester by Platinum Ring Method 

Product Description

1. Large LCD screen           
2. Sample cup: to hold sample to be measured;
3. Fine adjustment for zero point
4. Fine adjustment for full scale
5. Ring rod
6. Platinum ring
7. Sample support
8. Blank buttons
9. Background light button
10. Instrument foot: to level the instrument;
11. Printer and computer port
12. Fuse box with fuse of 1A
13. Power switch
14. Power supply socket

The working principle

The working principle of the Automatic Interfacial Tension Tester is described as follows: It applies the high frequency induction, tiny displacement self-balance measurement system to the torque balance. When the force applied to the platinum ring changes, the balance rod connected to the platinum ring will appear displacement between two eddy current probes. Then the inductance values of two eddy current probes change. The differential transformer will lose its balance and the input signal of differential transformer amplifier in the circuit will lose its balance, too. It will send a group of electric signal, which will change with the force applied to the platinum ring, after magnification by the amplifier.

 

Product Parameters

1. Display method: It has a large LCD screen with background light and prompt menu. The menu contains all test procedures and calculation methods stipulated in the GB/T6541.
2. Buttons: Blank buttons;
3. Measurement range:
(1) For insulating oil: 2~100 mN/m;
(2) For other petroleum products: 2~200 mN/m;
4. Sensitivity: 0.1 mN/m;
5. Accuracy: 0.1 mN/m;
6. Resolution: 0.1 mN/m;
7. Repeatability: 0.3%;
8. Ambient temperature: 10ºC~30ºC;
9. Relative humidity: 20%~75%;
10. Power supply: AC 220V±5%, 50 Hz;
11. Rated power: not more than 100 W;
12. Size: 185 mm×260 mm×360 mm
13. Weight: 15 kg;

Full set

No.	Name		Unit	Quantity	Remark
1	Main unit		Set	1
2	Controlling magnet		Piece	1
3	Ring rod		Piece	1
4	Platinum ring		Piece	1
5	Sample cup		Piece	1
6	Weight	1g	Piece	1
		100 mg	Piece	1
		200 mg	Piece	2
		500 mg	Piece	1
7	Power supply wire		Piece	1

Detailed Photos

Contact us

If you are interested in our Automatic Transformer Oil Interfacial Surface Tension Tester by Platinum Ring Method  product or have any questions, please feel free to contact us.