New digital panel type electrical fire monitoring detector [supports fine-tuning customization of functions]

Digital panel electrical fire monitoring detector (leakage and temperature detection)
: The electrical fire monitoring detector (hereinafter referred to as the current detector) is an independent intelligent detector. As the relay part of the signal processing of the electrical fire monitoring system, the current detector can intelligently analyze and process the signals transmitted from the current probes of the lower-level terminals through built-in circuits and software, so that the status of each current probe of the lower-level terminals can be judged ( That is, fault state, fire alarm state, normal working state), it is suitable for places with complex circuits such as factories, large warehouses, offices, commercial buildings, hotels, residences, and entertainment venues where the probability of electrical fires is greatest.
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: < One main purpose and scope of use
The split residual current type electrical fire monitoring detector is produced by our company in strict accordance with the national standard B "Residual Current Type Development and design of electrical fire monitoring detectors. A new type of residual current electrical fire monitoring detector (hereinafter referred to as the monitor) is designed with reference to international advanced technology and developed according to the current situation of domestic power distribution network. This monitor is suitable for AC/DC power distribution circuits with rated working voltage and rated working current. It is widely used in unit power supply systems of high-rise buildings and residential buildings in high-risk warehouses and power systems in gas stations, hotels, and densely populated buildings. , can effectively ensure the safety of electricity and prevent the occurrence of electrical fires.
: < 2. Product Structure and Principle
The monitor is composed of a shell, buttons, display screen input and output interface combined with a high-performance microprocessor chip.
The display screen and buttons play the role of human-machine dialogue, and the LCD display customized according to the focus of the display is more concise and clear. Various sensors and input and output interfaces perform a series of complex actions such as signal acquisition, processing and control. All kinds of real-time information and control signals of this product can be read and controlled on the host computer through R communication.
The basic working principle of the monitor is: obtain the current power grid information through the residual current transformer and temperature sensor, submit it to the microprocessor for calculation, identification and judgment, verify it and send it to the control circuit, and at the same time send the information to the host computer and display screen for operator observation.
: < Three working environments
Temperature: ℃ ~ ℃ Humidity %
Altitude (after exceeding it, it is necessary to reduce the capacity and reduce the rated current)
Environment: No conductive dust, non-corrosive and easy to Combustible gases are not directly affected by thunderstorms. Avoid strong
direct sunlight to avoid the rapid aging of the LCD screen. Stay away from the interference of strong magnetic fields. The intensity of the magnetic field in any direction should not exceed 10 times the geomagnetic field.
: < Four usage requirements
Before installing and using the product, you should first read the instruction manual of this product to understand the performance and working requirements of the product
Monitors without outer boxes should be installed in non-electrical professional Places that are out of reach of persons and minors
The wiring of the product should comply with the specifications. The terminal screws must be tightened and fixed and must not be loose
Each interface line must be ensured to be correct to prevent damage to internal components or damage if connected incorrectly. Cause other losses
During installation, be careful not to let foreign objects fall into the monitor
The working power supply should meet the requirements and cannot exceed or fall below the limit value, otherwise the product will be burned or not work properly
After installation Trial run the system and pay attention to errors and anomalies
Conduct self-tests on the detector regularly to ensure monitoring of its action performance
: < Five product features
□ Specially customized segmented LCD with simple appearance Very convenient to operate
□ Equipped with both residual current detection and temperature detection functions
□ The product can operate independently, complete all functional requirements, and can also be networked for monitoring and linkage alarm
□ Detector residual current The alarm value can be set arbitrarily in ~
□ Adopts fieldbus communication technology and industrial standard b communication protocol
□ Events automatically store various alarm details in the record strip
: < Six Notes< br /> It is strictly prohibited to disassemble this monitor without permission, otherwise our company will have nothing to do with any consequences arising therefrom.
The use and installation of this monitor must be operated by professionals. Be sure to read this instruction carefully before operation.
After the circuit breaker is tripped by the detector, the cause must be investigated and the closing operation can be performed only after confirming and eliminating it
Be sure to distinguish between the ground wire and the neutral wire. In the monitoring circuit, the neutral wire must pass through the transformer.
When selecting a detector, attention should be paid to whether the technical parameters on the detector are consistent with the requirements of the actual application.
Periodically check to remove dust on the surface of the heat dissipation holes of the casing, pay attention to the connection status of the terminals, and maintain reliable insulation.
During use, storage and transportation, it must not be subject to rain erosion, sunlight exposure, or violent impact, so as not to damage the stability and accuracy of the monitor.
The alarm setting value of the monitor should take into account the normal leakage value of the power distribution system and electrical equipment.
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