Shandong Tianhe Environmental Technology Co., Ltd
lixin@yunjingtianhe.com
15666887396
Room 206, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Optical Circuit, Weifang High tech Zone, Shandong Province
1、 Product Introduction
The lightning warning system is a fully digital electric field detection and lightning warning platform. Its core electric field detection structure is based on the principle of charge induction and developed using MEMS (Micro Electro Mechanical Systems) technology. It has no motor or other easily worn movable mechanical components, and has outstanding advantages such as small size, low power consumption, high reliability, and easy integration. The system adopts electric field differentiation combined with threshold threshold optimization for lightning warning algorithm. Compared with the conventional threshold method, it is more likely to avoid false alarms caused by human interference (rainy/windy/snowy/dusty), further improving the accuracy of warning. The lightning warning system provides accurate warning, is easy to network, and is easy to install. It is mainly aimed at the application needs of atmospheric electric field detection and lightning local short-term warning in aerospace defense, meteorology, petroleum and petrochemical, power grid, scenic spots, mines, oil depots, military and other fields.
2、 Product composition
1. Lightning warning probe
2. Data processing host
3. Solar power supply system
4. Anti direct lightning strike system
5. Surge system
6. Grounding system
7. Optional functions, temperature, humidity, lifting lightning rod
3、 Product Features
1. Users can connect the lightning warning system probe to a computer to achieve remote monitoring
2. By analyzing the data, make more accurate judgments on the strength and polarity changes of the thunderstorm electrostatic field
3. This system can be connected to the sound and light alarm system
4. The system software has complete network transmission functions; The transmission of data follows network protocols
5. Equipped with central monitoring software, users can monitor and use it through a PC
4、 Technical parameters
| device name | Lightning warning system |
| Electric field measurement range | -30kV/m~30kV/m |
| resolution | 20V/m |
| accuracy | Better than 5% |
| Detection distance (radius) | 15KM |
| Sensor weight | 3kg |
| Total weight | 50kg |
| input voltage | 24VDC/220VAC |
| power consumption | 0.65W (sensor); 1.8W (system) |
| size | 300mm (sensor); 1.5m (bracket) |
| Operating Temperature | -40 ℃~55 ℃ (sensor); -20 ℃~55 ℃ (controller) |
| Deployment location (indoor/outdoor) | outdoors |
| Does it support rack deployment (indoor) | / |
| Shelf height | 1.5m (bracket) |
| Management interface type | RJ45、RVV |
| Supported management (control) functions | Level 3 warning threshold setting and field coefficient setting |
| Number and types of data interfaces | 1 aviation port, 1 network interface |
| External data bandwidth requirements | 50Mbps |
| External data frequency | 1s |
| Outbound Data Communication Protocol | Own agreement |
5、 Installation precautions
1. Lightning warning probes should be installed on sunny days
2. Lightning warning probes should be installed outdoors without obstruction or surrounding obstructions
3. It shall not be installed at the exhaust outlet of the generator, next to the power pole, or under the high-voltage line
4. Under abnormal circumstances, when protruding from the ground, close to antenna poles or other equipment, the field strength and its test data may be interfered with
5. In wired mode, the wiring distance from the outdoor electric field meter probe to the indoor host is not recommended to exceed 100 meters
7. If there are any parameter updates, no further notice will be given, and the technical interpretation rights belong to our company
6、 Installation steps
1. Take out the complete lightning warning system from the box
2. Fix the bracket to the installation position and secure it with bolts
3. Connect the lightning rod top grounding point to the grounding wire, and the other end of the grounding wire is introduced from the inside of the bracket and led out from the bottom hole of the bracket. After installing the grounding electrode and other grounding devices, connect the lightning rod grounding wire
4. Introduce the wire of the atmospheric electric field meter probe from the inside of the bracket, lead it out through the hole in the middle of the bracket, and connect it to the main control box. There are three wires in the main control box, connected by color and insulated properly
5. Fix the solar panel onto the bracket and connect the solar wires to the outgoing power lines according to their colors
6. Install the control box in a suitable location in the control room, usually by hanging it on the wall. Connect the alarm wire to the control box and connect it to the control box according to the color. Connect the 220V power supply to the circuit breaker
7. Draw out one Ethernet cable and one control cable from the front-end main control box according to the interface, connect them to the control box in the control room, and connect the Ethernet cable and control cable according to the interface
8. Turn on the power supply of the main control box switch and indoor control box switch
9. Open the computer and enter the IP address of the main control box into the computer