Hydrogen Leakage Detection Transmitter LH1500-C: Protecting Safety of Generators

Hydrogen Leakage Detection Transmitter LH1500-C: Protecting Safety of Generators

Ensuring safety is the top priority in the operation and management of hydrogen cooled generators. As a flammable and explosive gas, hydrogen leakage may cause fires or explosions. Therefore, real-time monitoring of the status of the hydrogen system and sealing oil system is crucial. The LH1500-C hydrogen leakage detection transmitter plays a crucial role in this process. It can monitor the concentration of hydrogen in the air in real time, provide accurate data feedback for operators, help them detect and handle hydrogen leakage situations in a timely manner, and ensure the safe operation of hydrogen cooled generators.


The LH1500-C hydrogen leakage detection transmitter has high-precision measurement capability, which can accurately measure the hydrogen content in the air and ensure the reliability of the data. When the detected hydrogen concentration exceeds the preset threshold, the transmitter will trigger an alarm signal, which will be outputted through sound and light alarms and/or relays to promptly notify the operating personnel of the existence of hydrogen leakage, in order to take countermeasures.


In addition, the transmitter may have data recording and communication functions, which can record historical data for analysis, or transmit data to the central monitoring system through digital interfaces (such as RS485, Modbus, etc.) for remote monitoring and data analysis.


During the operation, operators need to conduct regular inspections of the LH1500-C hydrogen leakage detection transmitter in accordance with regulations to ensure that the equipment is working properly and the measurement data is accurate and error free. Once a hydrogen leakage situation is discovered, the operating personnel should immediately take measures to deal with it, such as identifying the source of the hydrogen leakage, closing relevant valves, starting the emergency hydrogen discharge system, etc., and report the hydrogen leakage situation to the superiors or on duty leaders in accordance with regulations, recording the detection data, handling measures, and results in detail.


At the same time, operators also need to closely monitor the hydrogen concentration. When the detected hydrogen concentration is within the range of 2%, it indicates that the hydrogen leakage is within a controllable range. However, it is still necessary to strengthen the frequency of inspections and keep records. Once it exceeds 2%, a high-level alarm procedure should be immediately initiated and dealt with according to the emergency plan.


To ensure the stable operation of the LH1500-C hydrogen leakage detection transmitter, operators also need to regularly calibrate, clean, and maintain it. If there is a malfunction or abnormality, it should be reported or replaced in a timely manner.


In summary, the LH1500-C hydrogen leakage detection transmitter plays a crucial monitoring and early warning role in the daily operation of hydrogen systems and sealing oil systems. Operators should strictly follow the operating procedures, use the equipment for regular inspections, promptly address hydrogen leakage issues, and ensure that the equipment is in good working condition to jointly maintain the safe and stable operation of the hydrogen cooled generator.


Yoyik can offer many spare parts for power plants as below:
HMI 6AV2123-2MB03-0AX0
Lightning arrester HPXIN SPD385-40A-MH
Thermocouple WRNK-131
speed sensor CS-075-3900/13
speed sensor DSF1210.00SHV
axial Displacement Monitor HZW-D
Contactor LC1N3201CC5N 36V
RTD-Resistance Temp. Detector WZPM-001-A3E90-5000
Inlet Oil Temp. Monitoring Controller WP-C901-02-23-N
Pressure Switch RC0450CZ090Z
sensor DSD 1820.19 S22HW
HMI SIMATIC TP900 6AV2124-0JC01-0AX0
Jingjiang juli valve 150
System power monitor module SY4200
Contactor LC1N1201CC5N 36V
Pressure Switch CYB-I
Shear Pin CJX-09
Galvanized cables with red sheath XY2CZ105

  • Previous:
  • Next:

  • Post time: Apr-12-2024