Product Specifications
Prod Model: |
DF902A |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Contact: Mr Feng
Tel: 8613519187272
Web: http://www.xaapt.com
You can visit our website to get more information about us.
12KV, Fully automatic
All-in-One, free software
High noise suppression
High Accuracy
Designed for various work environments
Ultra long life cycle
36-month product warranty
Description:
Model DF902A Automatic 12kV Capacitance & Dissipation Factor Test Set is designed to measure dissipation( Dielectric Loss factor/DF/tgδ ) or power factor(PF/cosφ ) in heavy electromagnetic interference environment such as in power plants or substations.
Its main specimens: Power transformer, Distribution transformer, Instrument transformer, Bushings, circuit breakers, Surge arrestors, capacitors, Motors and Generators.
Its test capabilities: Power factor(PF/cosφ ), Dielectric Loss factor/DF/tgδ , Capacitance.
Product Features:
Fully automatic, easy to use;
All-in-one Structure, Lightweight, rugged & compact, true portability
High noise suppression based on the frequency conversion and digital filter technique, its test accuracy can be ensured even the ratio of interference current to specimen current is 2: 1(200%).
High speed A/D converters, processed by a DSP. Self-calibrating, accuracy standard capacitor, ensure Model DF902A high accuracy
l All the input resistance is less than 2 Ohm, the attached capacitance of connection cable is negligible
Designed for various work environments, in the field, in the laboratory, in a test van;
Protections: Output protection, input protection, grounded protection, fault protection
Model DF902A has multiple functions: UST / GST /GSTg, all these functions with its main unit
Using an external high voltage power supplies over 12kV or 5A
100 groups of data storage. RS232 is available; Micro-Printer inside
Ultra long life cycle, average 10 years
Multi Language Version available, English, French and Russian
Specifications
Accuracy:
Cx ± (reading× 1%+1pF)
DF tgδ ± (reading× 1%+0.00040)
PF cosφ ± (reading× 1%+0.00040)
Interference: Ratio of interference current to specimen current is 2: 1 ( 200% )
Capacitance Range:
Internal HV 3pF~60000pF / 10kV, 60pF~1uF/0.5kV
External HV 3pF~1.5uF/10kV
Resolution 0.001pF, 4 digitals
tgδ Range: No limit, Resolution 0.001% (C/L/R specimen is automatic recognized)
Input current range: 10μA~5A
Internal HV: 0.5~12kV / 200mA (max)
Accuracy: ± (reading× 1%+10V)
Control mode: Rise or fall smoothly
Frequency: 45Hz, 50Hz, 55Hz, 60Hz, 65Hz single frequency
45Hz/55Hz, 55Hz/65Hz, 47.5Hz/52.5Hz dual frequency
External HV: UST: 5A max, GST: 12kV/5A max, 38-72Hz
Test Time: 30s typical (may vary in different test mode)
Power Supply: 95V~130V, 180V~260V, 50Hz/60Hz
( Single phase power supply or generator )
Display: 128× 64 dot matrix
Printer: Thermal printer
Communication Port: RS-232
Operating Temperature: -10C~50C
storage Temperature: -20C~60C
Humidity: <90% non-condensing
Dimensions: 460mm(L)× 350mm(W)× 340mm(H)
Weight: Main unit: 23kg, cable: 3.5kg
Quality Assured In Factory
Well designed
Each part or component is checked carefully
-20C low temperature test,
60C high temperature test
Shock & Vibration test
Aging test
72 hours energized
21 days in natural state
Order Information
Item Art. No.
DF902A
DF902A, main unit, test cables, Additional paper roll and fuse
Lead time: 6 weeks
Warranty: 36 months
1. APT Business Scope
ATP Power Technology Co., Ltd., Xi'an( briefed APT), is one subsidiary of NWEPC Group China, located at Xi'an Hi-Tech Develop Zone, China, mainly engaged itself in following business:
Research & Development for products of electrical test & measure;
Manufacturing for products of electrical test & measure;
Provide Solutions for Electrical Test in the field of Transformer, CB, Cables and Generators, etc.
Provide Electrical Test Equipment, such as Primary Current Injection Test Set, Secondary Injection Test Set, Hipot test set for AC/DC withstand Test Set, etc.
Provide Electrical Measure Instrument, such as TTR, Transformer Ohmmeter, High Insulation Resistance Test, DLRO, C & DF, Earth Resistance Tester, Oil Tester, Vacuum Bottler Tester, etc.
Provide customer site service if necessary.
2. APT Advantages
We can discuss all kinds of technical issues with customers in English clearly;
We can provide solid quality products & technical service with competitive price;
We focus on each details so that our customer can operate the instrument easily
We can provide product according to customer made;
3. APT Quality Promise
100% factory test. Only factory test passed, its delivery can be permitted;
All function and parameter are equivalent to or better than contract specifications specified.
The standard for product design and production, equivalent to or better than International Standard
4. APT Service Promise
Free technical support for our products
Free maintenance for our products within guarantee term
Customer site service at cost price
All we do to satisfy our customers;
5. APT Perspective
Export the best Chinese products and service to the world;
APT will be one company both service and application oriented;
Help our customer success, growing together with our customers.