01
LA-UHF-PD100
UHF Partial-Discharge Monitor
Non-contact online monitoring of UHF electromagnetic signals generated by partial discharge in electrical equipment.
- 8 monitoring channels
- 5 pC detection sensitivity
- RS485 or wireless communication; IP54
English
CONDITION MONITORING
03 / 07
Electrical Equipment Health Monitoring
Partial-discharge, battery-free temperature and distributed fiber sensing for continuous equipment-health visibility.
CONDITION MONITORINGConfigured for duty · Engineered to deliver
SYSTEM OVERVIEW
Start with the duty. Build the right system configuration.
The monitoring portfolio combines non-intrusive sensing technologies for different asset types and coverage distances. Project design starts with failure modes, measurement points, environmental conditions and alarm workflows so that field data supports practical maintenance decisions.
EQUIPMENT RANGE
Equipment & typical specifications
Values shown are typical for the current portfolio. Final models, ratings and interfaces are subject to project requirements and technical confirmation.
02
LA-CBDM-1000
Pulse-Current Partial-Discharge Monitor
High-frequency current sensing at energized-indicator leads for non-contact partial-discharge detection and insulation assessment.
- Non-contact installation on 10 kV primary circuits
- Three-phase simultaneous acquisition
- Time- and frequency-domain discharge analysis
03
LA-CBDM-2000
Multi-Channel Scanning PD Monitor
Programmable channel-scanning system for partial-discharge monitoring across multiple cabinets or measurement points.
- 8 monitoring channels per unit
- Configurable scanning strategy
- -40 to 85°C operating range
04
LA-CB-AC100
Circuit-Breaker Operating-Characteristic Monitor
Captures trip/close coil current, energy-storage motor current and auxiliary-contact state to evaluate breaker mechanisms.
- Trip/close coil waveform acquisition
- Energy-storage motor-current monitoring
- Nine typical mechanical-defect patterns
05
LA-ST-TS100
Strap-Type Passive Temperature Sensor
Battery-free RFID temperature sensing for cable surfaces and busbar connection points.
- 902–928 MHz RFID
- -40 to 155°C measurement range
- IP68; design life at least 25 years
06
LA-SR03-ST
Washer-Type Passive Temperature Sensor
Ultra-thin RFID sensor fixed under an added nut for monitoring cable and busbar joints.
- 2 mm ultra-thin structure
- -40 to 155°C measurement range
- Battery-free operation; IP68
07
LA-HC-TS100
Six-Probe Drawer-Contact Temperature Sensor
Six-point temperature monitoring for moving and fixed contacts in low-voltage withdrawable switchgear.
- Six NTC measurement probes
- 433 MHz wireless communication
- Magnetic or strapped host installation
08
LA-CC-TI100
Compact Dual-Spectrum Thermal-Imaging Monitor
Fuses infrared thermal and visible-light imagery for non-contact temperature distribution monitoring.
- Infrared and visible-light image fusion
- Area temperature monitoring
- Magnetic, wall, ceiling or pole mounting
09
LA-SR03-NT
Nut-Type Passive Temperature Sensor
Battery-free RFID sensor replacing an existing nut at cable terminals or moving/fixed contacts.
- 902–928 MHz RFID
- -40 to 155°C measurement range
- Battery-free operation; IP68
10
LA-BZ-TS100
Tie-Mounted Passive Temperature Sensor
Energy-harvesting wireless temperature sensor secured to switchgear contacts, joints, cable accessories or transformers.
- Electromagnetic energy harvesting
- 433 MHz wireless transmission
- -45 to 125°C measurement range
11
LA-CH-CM100
Cable-Sheath Circulating-Current Monitor
Rogowski-coil monitoring of cable metallic-sheath grounding condition and circulating current.
- 0–100 A measurement range
- 0–50 mA output
- RS485 or wireless communication
12
LA-DF-LTD100
Distributed Fiber-Optic Temperature Monitoring System
Continuous temperature profiling along cables, tunnels and other extended assets using OTDR and Raman scattering.
- Measurement distance up to 10 km
- 0.5 m spatial resolution
- 1–8 channels; FC/APC optical interface
13
LA-BA-MS100
Battery Operating-Condition Monitoring System
Distributed monitoring of individual battery voltage, internal resistance and temperature plus string-level voltage and current.
- Individual voltage, resistance and temperature
- String voltage and charge/discharge current
- RS485 / Modbus-RTU upstream communication
14
LA-GS-0S100
Electrical Pyrolysis-Particle Sensor
Early-warning sensor for particles and gases released when cable insulation and switching components overheat.
- Pyrolysis-particle detection
- Pre-smoke early warning
- Ceiling installation
15
LA-TC-DC100
Temperature-Sensor Data Collector
Receives multiple wireless temperature-sensor types and forwards measurements to the supervisory platform.
- 4- and 8-port configurations
- Modbus RTU over RS485
- DIN-rail or screw mounting
16
LA-T2-VW100
Acoustic-Signature Sensor
Distributed acquisition of acoustic features, sound-pressure level and frequency for abnormal-source warning.
- Acoustic signature, dB and frequency acquisition
- Bluetooth Mesh networking
- Wall, ceiling or bracket mounting
APPLICATIONS
Built around real operating contexts
Application boundaries, equipment configuration and system interfaces are confirmed during project engineering.
Insulation condition
UHF monitoring captures electromagnetic signals associated with partial discharge.
Cable and busbar joints
Battery-free RFID sensors monitor temperature at electrical connection points.
Long distributed assets
Fiber-optic sensing provides continuous temperature profiles over extended distances.
Maintenance workflows
Measurement data can support alarms, historical comparison and equipment-health review.
PROJECT INPUTS
What defines the right selection?
Share these inputs early so Kerrix can define the technical route, equipment configuration and interface boundaries.
- 01
Asset type, expected failure modes and required measurement locations
- 02
Temperature, electromagnetic and installation-environment boundaries
- 03
Required channel count, coverage distance, accuracy and resolution
- 04
Sampling, alarm and historical-data requirements
- 05
Gateway, platform and maintenance-workflow integration
ENGINEERED TO DELIVER
From requirement definition to continued operation
Kerrix supports solution design, system integration, commissioning, remote diagnostics and spare-parts support so equipment selection remains aligned with project delivery.
01Requirements & duty
02Equipment & interfaces
03Integration & commissioning
04Diagnostics & spares
PROJECT FAQ
Frequently asked questions
01Which sensing technologies are included?
The current portfolio includes UHF partial-discharge monitoring, battery-free RFID temperature sensing and distributed fiber-optic temperature monitoring.
02Where are battery-free temperature sensors used?
They are intended for cable and busbar connection points in medium- and low-voltage equipment where direct temperature visibility is required.
03How far can the fiber system measure?
The listed distributed fiber-optic system supports measurement distances up to 10 km, with final channel layout and configuration confirmed for the project.
PROJECT INQUIRY
Start with the duty. Define the right system.
Send the application, electrical parameters, site conditions and delivery boundary to begin the technical discussion.
sales@kerrixels.com