KPM-TD12 PRO Tan Delta Test Set

KPM-TD12 PRO Tan Delta Test Set
Automatic 12KV Capacitance & Dissipation Factor Test Set — with Built-in 10kV IR Tester (opt.), 4 Channels for Transformer Bushing Testing (opt.), and 300mA Max Current.
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Overview
Reliable & Proven Performance
What It Does?
The KPM-TD12 Pro measures dissipation factor (PF) of insulating materials in heavy interference sites such as power plants and substations. It can also be used in laboratory for high-accuracy capacitance and dissipation measurement.
Key Advantages
It's Time for KPM-TD12 PRO
Simplicity
Intuitive touch-screen interface with HD color LCD for effortless field operation.
Accuracy
Advanced FFT algorithm and frequency shift technology deliver lab-grade precision.
Ruggedness
Mounted in a rugged field case, weighing only 25.8 kg — built for demanding environments.
Noise Rejection
Frequency conversion anti-interference maintains accuracy even at 200% interference levels.
Portability
All-in-one, lightweight design — one piece unit for easy transport to any site.
Core Technology
Advanced Measurement Technology
The KPM-TD12 Pro is a whole-in-one design incorporating a precision digital bridge, power unit, reference capacitor (CN), step-up transformer, and supporting electronic circuits.
It employs frequency shift technology, FFT (Fast Fourier Transform) algorithm, and digital filtering for superior measurement integrity — even in the most electrically noisy environments.
4-Channel Bushing Testing
UST Mode for simultaneous transformer bushing measurement
Inbuilt IR Test
0 to 10kV DC insulation resistance testing
Frequency Sweep
45–65 Hz with automatic double frequency conversion
PC Operated
Laptop control with Excel reporting via USB/RS232
Safety
Multi-Layer Safety Protection
High Voltage Protection
Real-time HV warning symbols and audible beeps alert operators to live high-voltage conditions.
Ground Detection
Automatic ground detection prevents unsafe operation when grounding is compromised.
Double Power Switch
Two-stage protection: external power switch plus internal high-voltage switch for redundant safety.
Heavy Shielded HV Cable
Double-shielded, insulated high-voltage cable minimizes risk during field connections.
Data & Connectivity
Smart Data Management
Internal Memory
Stores up to 1,000 records with time and date stamp.
USB Interface
Transfer data directly to a USB stick for easy export.
PC Software
Control the instrument via laptop; generate test reports in Excel.
Built-in Printer
Integrated thermal printer for on-site hard-copy results.

Tan Delta Testing of a Power Transformer using KPM TD12 Series equipment in an EHV Switchyard.
Specifications
Technical Specifications
Test Connections
Test Connection Diagrams
The KPM-TD12 PRO supports three standard test modes. Select the appropriate connection based on your measurement requirement.
Figure 1 — UST Mode
UST with internal reference capacitor and internal HV power.
Figure 2 — GST Mode
GST with internal reference capacitor and internal HV power.
Figure 3 — GSTg Mode


GSTg mode with external reference capacitor (Cg) and internal HV power.
Contact
KPM Engineering Solutions
KPM Engineering Sol. Pvt. Ltd.
Get in Touch
📞 Phone: 91-124-4001088
📧 Email: sales@kpmtek.com
🌐 Website: www.kpmtek.com
📍 Works: 1 Sai Street, 1/5, Khandsa Road, Behind Kawasaki Robotics, Pace City-1, Gurugram – 122001
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