Trade4asia Electrical Calibration Standards TH0690 Current Transducer Integrated Measurement Analyzer

TH0690 Current Transducer Integrated Measurement Analyzer

Electrical Calibration Standards

The TH0690 is an advanced intelligent testing instrument developed for the comprehensive performance evaluation of current transformers. It accurately measures key electrical parameters including ratio error (k) and phase displacement (δ) for both I/I and I/V type transformers, ensuring precise performance assessment.

In addition to electrical accuracy testing, the TH0690 is capable of analyzing the AC magnetic characteristics of transformer cores. This enables deep insight into the correlation between electrical and magnetic properties—solving a long-standing challenge in current transformer design validation. The instrument provides a complete, reliable, and high-performance evaluation platform for laboratories, calibration institutions, and transformer manufacturers.

Current Range	Short-term Stability (%/min)	Measurement Uncertainty (k=2, ppmRD+ppmRG)	Maximum Load Voltage (V)	Distortion (%)
2 mA	0.003	20 + 20	1.2	< 0.2
5 mA	0.003	20 + 20	1.2	< 0.2
10 mA	0.003	20 + 20	1.2	< 0.2
20 mA	0.003	20 + 20	1.2	< 0.2
50 mA	0.003	20 + 20	1.2	< 0.2
100 mA	0.003	20 + 20	1.2	< 0.2
200 mA	0.003	20 + 20	1.2	< 0.2
500 mA	0.003	20 + 20	1.2	< 0.2
1 A	0.003	20 + 20	1.2	< 0.2
2 A	0.003	20 + 20	1.2	< 0.2
5 A	0.003	20 + 20	1.2	< 0.2
10 A	0.003	20 + 20	1.2	< 0.2
20 A	0.003	20 + 20	1.2	< 0.2
50 A	0.003	20 + 20	1.2	< 0.2
100 A	0.003	20 + 20	1.2	< 0.2

Key Features

Precision testing capability for both I/I and I/V current transformers
Measurement of ratio error, phase displacement, and core magnetic characteristics
Wide measurement range from 2 mA to 100 A with high stability
Extremely low distortion ensuring accurate waveform reproduction
High stability performance with 0.003%/min drift
Long-term stability with consistent accuracy over 24h, 90 days, and 1 year
Designed for transformer R&D, performance verification, and laboratory metrology

ONsys Technologies OPC Pvt Ltd

Ajay Singh Kushwah ✔ Verified

Maharashtra, Thane West

GST
8 Months Ragular

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TH0690 Current Transducer Integrated Measurement Analyzer