ZXMD-2000 Small Secondary Injection Test Set , Protection Relay Test Equipment Stores 32 Groups Of Testing Results

Accuracy 0.2 Class Intelligent SF6 Density Relay Calibration Tester
 
Features:
 
1.Single chip microcomputer to detect and control the density relay, high precision, good repeatability and strong reliability.
2.Monochrome LCD, soft keyboard, man machine interface, easy operation, beautiful interface, all parameters and status at a glance
3.Auto finish the conversion between pressure measurement and 20℃, thereby finish the dynamic automatic compensation between pressure and temperature. And display the pressure of the measured environment, the equivalent pressure under 20℃, temperature. It solves the problem of SF6 gas density relay field calibration difficulty thoroughly.
4.All the testing process is automatic, without manual intervention.
5.Beeper alarm function
6.Can store 32 groups of testing results at the same time, review and print the historical results any time.
7.Can connect with computer and generate test data into word report
8.No need thermostatic chamber during the test
9.Equipped with many types of transition joint, can test most of the density relay without disassembling
10.Can calibrate 20℃ Pressure meter and Normal Temperature pressure meter
11Can online modify the system clock and system pressure on site
12.Two temperature measuring mode: auto measuring or infrared temperature measuring
13.Can test on group alarm signal, two groups atresia signal.
14.Gas Cylinder pressure reducing valve design, can withstand 15MP(150kg), low voltage output can be regulated. Suitable for Metering test for gas like nitrogen.
15.This product is portable device, easy and reliable to use, it is the ideal equipment for SF6 density relay tests.
Parameter:
 
1. Working Voltage: AC 220V±10％(A type) / built-in battery B type
2. Power: 30w
3. Accuracy: 0.2
4. Pressure display resolution: 0.001Mpa
5. Pressure measurement range: 0~1.0MPa
6. Temperature display resolution: 0.1℃
7. Temperature measurement range: -40℃～80℃
8. Humidity: ≤90%RH
9. Test objects: single alarm/single-atresia/single-alarm&single-atresia/dual-alarm&dual-atresia
10. Display: 320*240 Graphics Dot Matrix monochrome LCD
11. Operation: Soft keyboard
12. Printer: High-speed micro printer, print method: report type
13. Storage Capacity: Can save 32 test results at the same time
14. Dimensions: 320X240X180(mm)
15. SF6 density display: The pressure of the measured environment, the equivalent pressure under 20℃
16. Net Weight: Main application 3.5KG