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Advanced Current Transducer Measurement Analyzer for Precision Testing

Tunkia Co., Ltd.
  • Audited Supplier
  • 6 yrs
5.0 (1 Review)

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US$77,600.00 1 Set(MOQ)

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Product Highlights

  • High Precision Measurement: Class 0.005 accuracy for ratio error and phase displacement testing.
  • Multi-Frequency Support: Operates in 45 Hz to 65 Hz range with support for multi-frequency point measurement.
  • Automatic Demagnetization: Built-in function to evaluate magnetic resistance and prepare transformer cores.
  • Harmonic Measurement: Capable of measuring harmonics from the 2nd to the 63rd order.
  • Lifetime Warranty Coverage: Includes 12 months excellent after-sales service with lifetime warranty commitment.
  • Advanced Software Integration: Supports drawing frequency and current characteristic curves via optional test software.

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Optional pre-shipment inspection for quality and quantity checks.
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Platform-assisted dispute resolution, including refunds or returns when applicable.

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Advanced Current Transducer Measurement Analyzer for Precision Testing
Advanced Current Transducer Measurement Analyzer for Precision Testing pictures & photos
Advanced Current Transducer Measurement Analyzer for Precision Testing
Advanced Current Transducer Measurement Analyzer for Precision Testing pictures & photos
Advanced Current Transducer Measurement Analyzer for Precision Testing
Advanced Current Transducer Measurement Analyzer for Precision Testing pictures & photos
Advanced Current Transducer Measurement Analyzer for Precision Testing
Advanced Current Transducer Measurement Analyzer for Precision Testing pictures & photos
Advanced Current Transducer Measurement Analyzer for Precision Testing
  • Advanced Current Transducer Measurement Analyzer for Precision Testing
    Advanced Current Transducer Measurement Analyzer for Precision Testing
  • Advanced Current Transducer Measurement Analyzer for Precision Testing
    Advanced Current Transducer Measurement Analyzer for Precision Testing
  • Advanced Current Transducer Measurement Analyzer for Precision Testing
    Advanced Current Transducer Measurement Analyzer for Precision Testing
  • Advanced Current Transducer Measurement Analyzer for Precision Testing
    Advanced Current Transducer Measurement Analyzer for Precision Testing
  • Advanced Current Transducer Measurement Analyzer for Precision Testing
    Advanced Current Transducer Measurement Analyzer for Precision Testing
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Product Description

 
TH0690 Current Transducer Integrated Measurement Analyzer
Advanced Current Transducer Measurement Analyzer for Precision Testing
 

1. Summary

TH0690 is an intelligent instrument dedicated to the comprehensive performance evaluation of current transducers. It can accurately test the electrical characteristics such as ratio error (k) and phase displacement (δ) of I/I and I/V current transformers, and can also measure the AC magnetic characteristics of the transformer core. It solves the problem of complex calculation of the relationship between magnetic properties and electrical properties in the process of transducers design, and provides the most complete means for the analysis and measurement of current transformers.
 

2. Feature

  1. AC Power Output/Measurement Accuracy: Class 0.005
  2. Working Frequency Range: 45 Hz~65 Hz.
  3. Support multi-frequency point measurement of ratio error (k) and phase displacement (δ)
  4. Draw frequency or current characteristic curve with the software.
  5. Support various magnetic characteristic parameter measurement and curve drawing.
  6. With automatic demagnetization function, it can evaluate the magnetic resistance of the transformer.
  7. Special Test Software (optional)

3. Application

  1. Current transformer ratio error (k) and phase displacement (δ) calibration.
  1.  Magnetic performance testing of finished transformers and semi-finished iron cores.
  2.  Current transformer quality inspection, design verification, iron core pairing.
  3.  Ratio error (k) and phase displacement (δ) measurement of the current measurement circuit.
  1. Anti-magnetic evaluation of current transformers.
☆ Current transformer ratio error and phase displacement calibration.
Advanced Current Transducer Measurement Analyzer for Precision Testing
  1. Measure and calibrate the ratio error and phase displacement of the current transformer.
  2. Draw the frequency characteristic curve k(F),δ(F),current characteristic curve k(I),δ(I).
 
☆ Measuring the magnetic properties of core semi-finished products.
Advanced Current Transducer Measurement Analyzer for Precision Testing
  1. It can measure the magnetic properties of finished transformers and semi-finished iron cores.
  2. Parameter Measurement: μi,μm,Hc,Br,Bs,μa,Bm,Hm,δ etc.

4. specifications

4.1 ACI Output/ I1

Current Range Short-term Stability
(%/min)		 Measurement Uncertainty
(k=2, ppm*RD+ppm*RG)1		 Maximum Load Voltage(V) Distortion
(%)
24 h
(23±1)°C		 90 days
(23±5)°C		 1 year
(23±5)°C
2 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
5 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
10 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
20 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
50 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
100 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
200 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
500 mA 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
1 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
2 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
5 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
10 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
20 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
50 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
100 A 0.003 20 + 20 25 + 20 30 + 20 1.2 < 0.2
Note: 1 RD is the reading value, RG is the range value, the same below.
  1. ACI Output:200 μA~120 A,7-digit display.
  2. Frequency range: 45 Hz~65 Hz; Adjustment Fineness: 0.0001 Hz; Measurement Uncertainty: 0.001 Hz
  3. Protection Function: short circuit protection, overload protection.

4.2 ACV Measurement /U2 and ACI Measurement/I2

AC Range Resolution Measurement Uncertainty
(k=2, ppm*RD +ppm*RG)
24 h
(23±1)°C		 90 days
(23±5)°C		 1 year
(23±5)°C
ACV/U2 20 mV 10 nV 40 + 40 50 + 40 60 + 40
50 mV 10 nV 20 + 20 25 + 20 30 + 20
100 mV 100 nV 20 + 20 25 + 20 30 + 20
200 mV 100 nV 20 + 20 25 + 20 30 + 20
500 mV 100 nV 20 + 20 25 + 20 30 + 20
1 V 1 μV 20 + 20 25 + 20 30 + 20
2 V 1 μV 20 + 20 25 + 20 30 + 20
5 V 1 μV 20 + 20 25 + 20 30 + 20
ACI/I2 200 μA 0.1 nA 20 + 20 25 + 20 30 + 20
500 μA 0.1 nA 20 + 20 25 + 20 30 + 20
1 mA 1 nA 20 + 20 25 + 20 30 + 20
2 mA 1 nA 20 + 20 25 + 20 30 + 20
5 mA 1 nA 20 + 20 25 + 20 30 + 20
10 mA 10 nA 20 + 20 25 + 20 30 + 20
20 mA 10 nA 20 + 20 25 + 20 30 + 20
50 mA 10 nA 20 + 20 25 + 20 30 + 20
100 mA 100 nA 20 + 20 25 + 20 30 + 20
  1. U2 Measurement Range: 2 mV~5.5 V,7-digit display.
  2. I2 Measurement Range: 20 μA~110 mA,7-digit display.
  3. Harmonic Measurement: 2nd to 63rd.

4.3 Ratio Error (k) and Phase Displacement (δ) Measurement

Ratio Error Measurement Range Current transformer input current like I1
Current transformer output current like I2
Measurement Uncertainty
(k=2)		 0.01% @ 45 Hz ~ 65 Hz
Phase Displacement Measurement Range 0.000°~359.999°
Measurement Uncertainty
(k=2)		 0.001° @ 45 Hz~65 Hz
 

4.4 Measurement of Magnetic Parameters of Current Transformer Iron Core

Measured Parameters Measurement Uncertainty
(k=2)		 Measurement Repeatability
μi 1.5% 4.0%
μm 1.0% 2.0%
Hc 0.5% 1.0%
Br 0.3% 1.0%
Bs 0.3% 1.0%
μa 1.0% 3.0%
Bm 0.5% 1.0%
Hm 1.0% 2.0%
δ 1.5% 5.0%
Hc 1.0% 3.0%
Br 1.0% 3.0%
μ' 1.0% 3.0%
μ′′ 1.0% 3.0%
μL 1.0% 3.0%
Note: The iron core should be demagnetized before the test, and the parameters of the iron core should be input as required. The measurement temperature T: (23±5)°C.

Company Profile
 

Advanced Current Transducer Measurement Analyzer for Precision Testing

Advanced Current Transducer Measurement Analyzer for Precision TestingAdvanced Current Transducer Measurement Analyzer for Precision Testing

 

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2191183". Items marked "verified" are certified.

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Tunkia Co., Ltd.
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Tunkia Co., Ltd.
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Tunkia Co., Ltd.
Tunkia Co., Ltd.
Tunkia Co., Ltd.
Tunkia Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory
Address
No. 16 Panpan Road, Changsha, Hunan, China
verified Plant Area
8000 square meters
verified Number of Employees
363
verified Registered Capital
25,000,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal, Western Union
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: one month
Off Season Lead Time: one month
verified Nearest Port
Changsha Port

Our Production Capability & Technical Expertise

verified Main Products
Magnetic Measurement, Electrical Measurement, Gaussmeter, Multifunction Calibrator
verified Production Machines
SMT Machine, Printing Machine, Assembly & Debugging Line, Automatic Online Function Test (EPS&SST)
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
120 people
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2006-06-16
Export Year
2021-10-11
verified Main Markets
Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
verified Number of Foreign Trading Staff
2
verified Overseas Agent/Branch
No

FAQ

What is the measurement accuracy of the analyzer?
The device offers Class 0.005 accuracy for ratio error and phase displacement measurements.
What is the warranty period for this product?
It comes with a 12-month warranty and lifetime after-sales service commitment.
Does the analyzer support frequency variation testing?
Yes, it operates within 45 Hz to 65 Hz and supports multi-frequency point measurements.
Is the product customizable?
No, this model is Non-Customized.
What is the lead time for orders?
The average lead time is one month for both peak and off-peak seasons.
What payment methods are accepted?
Accepted methods include LC, T/T, D/P, PayPal, and Western Union.

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