Lightning Current Monitor (Indoor) - lightning monitoring
Rogowski Coil Sensor + Lightning Current Peak Recording, Traceable Evidence for Incident Analysis
Captures lightning current peak, polarity, surge intrusion time, and count from the down conductor of lightning protection systems. Uses Rogowski coil sensor, no magnetic saturation, good linearity, clip-on installation without affecting original system operation. Precisely record Lightning Current Peak, Polarity, Occurrence Time and Energy, most Multi store 100 group.
Product Overview
Lightning Current Monitor (Indoor) to acquire Lightning Protection Mount Grounding lead under wire Lightning Current Peak, Polarity, Electrical Surge Intrusion Time, counts. Function powerful, able to accurate record Lightning Current data, For Improving Device Lightning Damage Methods, Raises High Device Reliability Running with Important Significance.
Uses Rogowski coil sensor, no magnetic saturation, good linearity, clip-on installation without affecting the original system operation. Precisely record Lightning Current Peak, Polarity, Occurrence Time and Energy, Stores up to 100 groups, accident trace source has evidence to Rely On.
Core Capabilities
- Captures lightning current peak, polarity, surge intrusion time, and count.
- Rogowski coil sensor, no magnetic saturation, good linearity, clip-on installation.
- Stores up to 100 Lightning Strike records, providing traceable evidence for incident analysis.
- Supports Peak Energy Record,compatible with 8/20μs and 10/350μs waveform.
Product Features
Complete Lightning Record
ranges1kA~120kA,compatible with 8/20μs and 10/350μs waveform,accuracy±5%,suitable for variouslightning strikescenario.
Wide Range, High Precision
Housing Material: Thermoplastic Material UL94 V-0; installation side style: DIN Rail style installation, minimalist Access; Protection Class: IP20.
fastinstallation (Indoor)
Supports Alarm Threshold Field Setting(Default20kA),over-limit Indicator Light turns red,and timer raises alert to operations personnel.
Local Alarm Configurable
Supports Alarm Threshold Field Setting,over-limit Indicator Light turns red,and timer raises alert to operations personnel.
DIN Rail Fast Mount
35mm Standard DIN Rail Slot buckle installation, whole compact size (72×90×69mm), Distribution Cabinet inner easy deployment.
Flexible Rogowski Coil
Uses Rogowski coil sensor, no magnetic saturation, good linearity, clip-on installation without affecting the original System Operation.
Selection Guide
Model Naming Rules
| Model | Mounting Environment | Function - Peak | Function - Energy | Communication-RS485 | Communication-Zigbee | Communication-Ethernet | Communication-4G |
|---|---|---|---|---|---|---|---|
| FL-01222-R-Z | Indoor | 1kA~120kA | electricalload/Unitenergy | Yes | Yes | --- | --- |
| FL-01212-R-Z | Indoor | 1kA~120kA | --- | Yes | Yes | --- | --- |
| FL-01222-E | Indoor | 1kA~120kA | electricalload/Unitenergy | --- | --- | Yes | --- |
| FL-01212-G | Indoor | 1kA~120kA | --- | --- | --- | --- | Yes |
Technical Parameters
Basic Parameters
| Operating Voltage | AC 220V±20% |
| Power Consumption | 2W |
| Operating Temperature | -20℃~60℃ |
| Operating Humidity | <95% |
| Weight | 160g |
| dimension | 72*90*69mm (L×W×H) |
| Enclosure Material | Thermoplastic UL94V0 |
| Protection Rating | IP20 |
| Mounting | Standard 35mm DIN rail |
| Communication | RS485/Zigbee/Ethernet |
| Protocol | Modbus/MQTT protocol |
Smart Monitoring Functions
| Lightning Current | 8/20μs, 10/350μs |
| Measurement Range | 1kA~120kA, ±5% |
| Data Storage | 100 records, auto-overwrite |
| Polarity | Positive/Negative |
| Occurrence Time | Year.Month.Day.Hour.Min.Sec |
| energy | electricalload,Unitenergy |
Installation Instructions
Installation Dimensions
Sensor Description
Sensor Type
| Sensor Type | Rogowski coil transformer (flexible split-core transformer) |
Acquisition Uses Rogowski coil transformer (flexible split-core transformer), no magnetic saturation and question, wire performance degree good, installation time pcs need sets into wire channel, without affecting the original system running.
Interface Diagram
Wiring Definition
| Terminal | Definition |
|---|---|
| V+,V- | Power Source Input DC5V (When Has AC220V Power Supply, This Interface Does Not Need to Connect Power Source) |
| A,B | RS485 Main Wire Interface |
| A3,A4 | Power Source Input AC220V,A3-Live Wire,A4-Neutral Wire |
| C1,C2 | C1-Rogowski Coil Core Wire,C2-Rogowski Coil Screen Shielding Layer Wire |
| Antenna Interface | Wireless Communication Time, Module Bottom Has Antenna Interface |
| Ethernet Port | Ethernet Communication Time, Module Top Has Grid Wire Interface |
Key Points
- Definition： The Indoor Lightning Current Monitor is FEXLINK's device for monitoring lightning current events inside distribution cabinets, recording peak value and timestamp of SPD discharge current.
- Core Capabilities： Indoor DIN-rail mount; records lightning discharge peak, polarity and timestamp; works with SPDs to evaluate protection effectiveness.
- Scenarios： Suitable for indoor SPD discharge monitoring in distribution cabinets, equipment rooms and PDUs.
- Related Products： FSS Smart SPD, Outdoor Lightning Current Monitor, FG Smart Gateway.
Frequently Asked Questions
Product FAQ
What is Indoor Lightning Current Monitor?
The Indoor Lightning Current Monitor is FEXLINK's device for monitoring lightning current events inside distribution cabinets, recording peak value and timestamp of SPD discharge current.
What scenarios does Indoor Lightning Current Monitor apply to?
Suitable for indoor SPD discharge monitoring in distribution cabinets, equipment rooms and PDUs.
How does Indoor Lightning Current Monitor differ from traditional solutions?
Compared with ordinary lightning counters, the indoor monitor records peak value and polarity, facilitating SPD effectiveness evaluation.
How is Indoor Lightning Current Monitor installed and integrated?
DIN-rail mount inside the distribution cabinet, clamp the sensing coil around the SPD ground wire, and connect the RS485 bus.
How can I purchase FEXLINK products or request a demo?
Submit requirements via the Contact page on the FEXLINK website, or call +86-755-8653-6148 to request a demo and selection consultation; engineers will propose a matched solution and quotation based on your scenario.
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FEXLINK Business Scope
FEXLINK specializes in smart lightning protection and electrical safety, offering a product portfolio covering lightning protection, lightning online monitoring, lightning protection online monitoring, lightning arrester, intelligent lightning arrester, lightning arrester monitoring, grounding resistance, grounding monitoring for smart lightning protection scenarios, while addressing digital distribution, smart distribution, electricity meter, carbon neutral, industrial internet, carbon asset for digital business, helping enterprises achieve safe, efficient and low-carbon energy management.