ASTM D971 Transformer Oil Interfacial Tension Measuring Apparatus
ASTM D971 Transformer Oil Interfacial Tension Measuring Apparatus I. Main functions and features Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample's physics and chemical properties, it is one of the most important index to product quality....
ASTM D971 Transformer Oil Interfacial Tension Measuring Apparatus
Products Description
I. Main functions and features
Surface tension in liquids is caused by intermolecular forces. The measured tension value reflects the physical and chemical properties of a liquid sample, making it one of the most important indicators of product quality.
Key Features
High-Precision Transducer: Utilizes an electromagnetic force-balance transducer, significantly improving measurement accuracy.
Easy Calibration: Single-point calibration allows convenient instrument adjustment.
Dual Display: Simultaneously displays current weight values and tension equivalence.
Temperature Compensation: Integrated temperature detection circuit provides automatic temperature compensation for test results.
LCD Display: 240 × 128 dot matrix LCD screen with no logo buttons and screen protection function.
Data Storage: Stores up to 255 historical records, each with a time stamp.
Built-in Printer: High-speed thermal micro printer for fast, clear printing with offline printing capability.
PC Connectivity: RS232 interface allows connection to a computer for convenient data processing.
II. Technical characteristics
|
Measuring range： 0-200mN/m |
|
accuracy：0.1%( test result)±0.1 mN/m |
|
precision：0.1mN/m |
|
sensibility：0.1mN/m |
|
mains voltage：AC220V±20% 50HZ±10% |
|
maximum power dissipation：20W |
|
suit ambient temperature：10～30℃(25℃the best) |
|
suit ambient humidity：≤85% RH |
|
overall dimensions：200×300×330(mm) |
|
weight：6kg |
FAQ
1. When can I get a price quote?
You can contact us online or submit an inquiry. We typically provide a quote within 24 hours after receiving your request.
2. How do you handle after-sale service for overseas customers?
For issues occurring with our products, we offer:
12-month warranty coverage (see details below).
Online technical guidance to troubleshoot problems remotely.
Replacement parts shipped promptly based on your needs.
On-site support (if required): Our engineers can travel abroad to resolve critical issues.
3. What is the warranty period?
Our standard warranty period is 12 months (1 year). During this time, we provide:
Free technical support.
Replacement parts for manufacturing defects.
Solutions tailored to your specific issue.
Products Cases
Company Profile
Certifaction
Related Products
Hot Tags: ASTM D971 Transformer Oil Interfacial Tension Measuring Apparatus, China ASTM D971 Transformer Oil Interfacial Tension Measuring Apparatus manufacturers, suppliers, factory, oil density measuring instrument, Low Temperature Kinematic Viscometer, astm d5293 viscosity tester, ASTM D445 Kinematic Viscometer, dga test of transformer oil, Kinematic Viscosity Tester
Send Inquiry
