-
-
Live detection
-
Online Monitoring
-
Partial discharge monitoring sensor
-
UHF partial on-line monitoring system
-
High-voltage cable partial discharge, circulation, temperature online monitoring system
-
ZY-DGA500 oil chromatography, ZY-TX iron core grounding current online monitoring system
-
ZY-DH100SF6 micro-water density online monitoring system
-
SF6 gas leak alarm system
-
-
ICU
-
Fault location
-
Solution customization
-
O & M management ecosystem
-
DXK-ZY high voltage live display
Section
ZY-DGA500 oil chromatography, ZY-TX iron core ground current online monitoring system
Please continue to browse down for more information
ZY-DGA500 oil chromatography on-line monitoring device is our company's latest on-line monitoring system for gas and micro-water content in oil, and can integrate on-line monitoring system of iron core ground current according to customer requirements, and intelligent components that meet the national IEC61850 communication protocol. The monitoring device is connected to the transformer body only through the oil inlet and outlet ports, and is easy to install. It adopts the oil circulation working method, no pollution, no fuel consumption, and accurate sampling. The shortest monitoring period can be set to 1 hour, and the maximum detection period can be set arbitrarily. The software system is powerful and easy to operate. It can query real-time data, real-time maps, historical data, trend charts, etc.
Detection parameters |
Minimum detection limit UL / L |
Maximum detection limit UL / L |
Measurement error |
Hydrogen H2 |
2 |
2000 |
The measurement error is less than the minimum detection limit or +/- 30%, and the limit error takes the maximum of both.
|
C2H2 acetylene |
0.5 |
1000 |
|
CH4 methane |
0.5 |
1000 |
|
C2H6 ethane |
0.5 |
1000 |
|
C2H4 ethylene |
0.5 |
1000 |
|
Carbon monoxide |
25 |
5000 |
|
Carbon dioxide |
25 |
15000 |
|
Micro water value |
0 |
100% |