PTI-P1 transformer oil gas online monitoring device continuously monitors the transformer, which can provide the status content of characteristic gas generated due to transformer fault or aging and dissolved in transformer insulation oil in real time, and provide reliable first-hand information for transformer status maintenance.
The device selectively monitors the concentration of H2 in insulating oil, which can be visually compared with the laboratory analysis results. The setting of alarm value can also intuitively use the H₂ attention value in the preventive test specification of electric power equipment.
The highly integrated system, miniaturized design and scientific layout make STOM-400/F free from the restriction of the space near the valve.
The highly integrated and compact shape greatly reduces the cost of the product, enabling customers to achieve the status monitoring of power equipment and high reliability of the power grid with low investment.
Patented technology - polymer solid electrolyte for proton transfer and mature and reliable fuel cell gas sensor for fault gas monitoring.
High precision A/D signal sampling and conversion, and microprocessor intelligent control of data acquisition, storage and output.
It is completely designed according to outdoor application, and is resistant to various ambient temperatures, moisture, vibration, electromagnetic interference, etc.
Level II gas concentration (high and ultra-high) alarm.
OLED reading display.
Industrial standard 4-20mA analog quantity.
Standard RS-232/485 serial port digital communication.
System operation parameter setting and remote control.
Centralized monitoring by multiple monitors.
There are two methods of monitoring terminal data display: graphic and table
Minimum detection concentration: 10 μ L/L。
Detection concentration range: 10-2000 μ L/L
Detection accuracy: ± 10% reading or ± 20 μ L/L takes the maximum value
Test cycle: ≤ 10min
Man machine interface: nixie tube display, mobile APP, upper computer software
Data transmission: RS485, Ethernet, Modbus, 61850, wireless hotspot.