Description
Description
Manuals & Software
Lightning Detector LD–1TM is a Modbus sensor that can be connected to Dyacon weather station control modules and other automation systems, such as PLCs.
The sensor provides strike count, estimated distance of the last strike (0 to 40 km/24 miles), and several other parameters through the Modbus connection.
LD–1 is designed for industrial users, weather researchers, safety management applications, and system integrators where advisory instruments may be helpful in making safety and management decisions.
Feature Summary
- Modbus RTU slave
- Lightning distance estimate
- Strike count
- Cloud-to-cloud detection
- Cloud-to-ground detection
- Customizable thresholds
- Modbus RTU slave
- 5 to 24 VDC input
- Low power: 1.6 mAmp
- Easy mounting
- Made in USA
Key Features
Detection
LD-1 detects lightning by analyzing electromagnetic disturbances. The processing chip analyzes the shape and energy level of detected signals to identify characteristic lightning patterns.
LD-1 contains several settings so that users may tune the sensor performance for their environment.
Construction
The LD-1 enclosure and mounting fitting are made of machined Delrin®.
Outdoor-rated cable length may be configurable at order time.
Data Connection
Power and data are provided through a 4-wire connection. LD-1 uses an RS-485 (Modbus RTU slave) data connection that allows for long cable runs.
Firmware updates may be done through the same data cable.
Mounting
The LD-1 uses a female 1” NPT pipe thread to provide a versatile, low-cost, and convenient mounting system that does not require proprietary hardware and can be readily installed in a variety of locations.
Accessories
LD-1 can be used with Dyacon weather station controllers to provide alert SMS text messages and email alerts when lightning is detected.
Specifications
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*Detection efficiency is dependent on the use environment and the level of ambient, man-made electromagnetic noise. Detection thresholds are user configurable and may be increased to reduce the false detection rate at industrial environments, but this will also impact lightning detection.
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** Continuous full run mode, reading 200 range registers once per second.
