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China, Chinese Advanced Current Transducer Measurement Analyzer for Precision Testing1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Electronic InstrumentCalibratorof ct analyzerintegrated ct analyzer
Tunkia Co., Ltd.
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Product Description TH0690 Current Transducer Integrated Measurement Analyzer 1. SummaryTH0690 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. FeatureAC Power Output/Measurement Accuracy: Class 0.005 Working Frequency Range: 45 Hz~65 Hz.Support multi-frequency point measurement of ratio error (k) and phase displacement (δ)Draw frequency or current characteristic curve with the software.Support various magnetic characteristic parameter measurement and curve drawing.With automatic demagnetization function, it can evaluate the magnetic resistance of the transformer.Special Test Software (optional)3. ApplicationCurrent transformer ratio error (k) and phase displacement (δ) calibration. Magnetic performance testing of finished transformers and semi-finished iron cores. Current transformer quality inspection, design verification, iron core pairing. Ratio error (k) and phase displacement (δ) measurement of the current measurement circuit.Anti-magnetic evaluation of current transformers.☆ Current transformer ratio error and phase displacement calibration.Measure and calibrate the ratio error and phase displacement of the current transformer.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.It can measure the magnetic properties of finished transformers and semi-finished iron cores.Parameter Measurement: μi,μm,Hc,Br,Bs,μa,Bm,Hm,δ etc.4. specifications4.1 ACI Output/ I1Current RangeShort-term Stability(%/min)Measurement Uncertainty(k=2, ppm*RD+ppm*RG)1Maximum Load Voltage(V)Distortion(%)24 h(23±1)°C90 days(23±5)°C1 year(23±5)°C2 mA0.00320 + 2025 + 2030 + 201.2< 0.25 mA0.00320 + 2025 + 2030 + 201.2< 0.210 mA0.00320 + 2025 + 2030 + 201.2< 0.220 mA0.00320 + 2025 + 2030 + 201.2< 0.250 mA0.00320 + 2025 + 2030 + 201.2< 0.2100 mA0.00320 + 2025 + 2030 + 201.2< 0.2200 mA0.00320 + 2025 + 2030 + 201.2< 0.2500 mA0.00320 + 2025 + 2030 + 201.2< 0.21 A0.00320 + 2025 + 2030 + 201.2< 0.22 A0.00320 + 2025 + 2030 + 201.2< 0.25 A0.00320 + 2025 + 2030 + 201.2< 0.210 A0.00320 + 2025 + 2030 + 201.2< 0.220 A0.00320 + 2025 + 2030 + 201.2< 0.250 A0.00320 + 2025 + 2030 + 201.2< 0.2100 A0.00320 + 2025 + 2030 + 201.2< 0.2Note: 1 RD is the reading value, RG is the range value, the same below.ACI Output:200 μA~120 A,7-digit display.Frequency range: 45 Hz~65 Hz; Adjustment Fineness: 0.0001 Hz; Measurement Uncertainty: 0.001 HzProtection Function: short circuit protection, overload protection.4.2 ACV Measurement /U2 and ACI Measurement/I2ACRangeResolutionMeasurement Uncertainty(k=2, ppm*RD +ppm*RG)24 h(23±1)°C90 days(23±5)°C1 year(23±5)°CACV/U220 mV10 nV40 + 4050 + 4060 + 4050 mV10 nV20 + 2025 + 2030 + 20100 mV100 nV20 + 2025 + 2030 + 20200 mV100 nV20 + 2025 + 2030 + 20500 mV100 nV20 + 2025 + 2030 + 201 V1 μV20 + 2025 + 2030 + 202 V1 μV20 + 2025 + 2030 + 205 V1 μV20 + 2025 + 2030 + 20ACI/I2200 μA0.1 nA20 + 2025 + 2030 + 20500 μA0.1 nA20 + 2025 + 2030 + 201 mA1 nA20 + 2025 + 2030 + 202 mA1 nA20 + 2025 + 2030 + 205 mA1 nA20 + 2025 + 2030 + 2010 mA10 nA20 + 2025 + 2030 + 2020 mA10 nA20 + 2025 + 2030 + 2050 mA10 nA20 + 2025 + 2030 + 20100 mA100 nA20 + 2025 + 2030 + 20U2 Measurement Range: 2 mV~5.5 V,7-digit display.I2 Measurement Range: 20 μA~110 mA,7-digit display.Harmonic Measurement: 2nd to 63rd.4.3 Ratio Error (k) and Phase Displacement (δ) MeasurementRatio ErrorMeasurement RangeCurrent transformer input current like I1Current transformer output current like I2Measurement Uncertainty(k=2)0.01% @ 45 Hz ~ 65 HzPhase DisplacementMeasurement Range0.000°~359.999°Measurement Uncertainty(k=2)0.001° @ 45 Hz~65 Hz 4.4 Measurement of Magnetic Parameters of Current Transformer Iron CoreMeasured ParametersMeasurement Uncertainty(k=2)Measurement Repeatabilityμi1.5%4.0%μm1.0%2.0%Hc0.5%1.0%Br0.3%1.0%Bs0.3%1.0%μa1.0%3.0%Bm0.5%1.0%Hm1.0%2.0%δ1.5%5.0%Hc1.0%3.0%Br1.0%3.0%μ'1.0%3.0%μ′′1.0%3.0%μL1.0%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
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