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China, Chinese TM2000 precision excitation current sources power supply for standard magnetic field generator1 Industrial Products Supplier Manufacturer Details, price list catalog:
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DetectorOther DetectorsPrecision Current SourceCurrent Source
Tunkia Co., Ltd.
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Product Description TM2000 / 2030 Precision Current Source *The drawing is for reference only. There may be some differences according to different technical specifications1. SummaryThe TM2000 / 2030 is a series of precision excitation current sources with high precision, high resolution regulation, high stability and other characteristics. It can be used as excitation power supply of field generator such as Helmholtz coil and solenoid to generate standard magnetic field. It's applied for the influence test of materials, devices and instruments or the calibration of magnetic sensors and other applications. 2. FeaturesSingle or three channel output are optional.Current output can produce a magnetic field (±).Optimal short-term stability is 20ppm/min.Open loop or closed loop two test modes.Open loop can set current or magnetic field value output.Closed loop can realize feedback measurement with magnetic sensor.Support a variety of value setting and adjustment.Support cascaded expansion of current or power output.Open circuit, overload, and overheating protection. 3. Specifications3.1 Constant Current OutputSpecificationsTM20X0-5A-30VTM20X0-25A-12VTM20X0-25A-24VCurrent range1A, 5A1A, 5A, 25A1A, 5A, 25AShort-term stability ( ppm/min )Class 0.05100100100Class 0.02505050Class 0.01303030Class 0.005202020Accuracy±(ppm of reading + ppm of range)1stClass 0.05300 + 200300 + 200300 + 200Class 0.02120 + 80120 + 80120 + 80Class 0.0160 + 4060 + 4060 + 40Class 0.00530 + 2030 + 2030 + 20Maximum load voltage of single channel2nd30 V12 V24 VMaximum load Power of single channel150W300W600WNote:1st: ppm = parts per million) (e.g., 10ppm = 0.001%)2nd: The above is the compliance voltage of the base model , and the maximum compliance voltage after cascade is proportional to the maximum power. 3.2 Magnetic Field Measurement(Optional)FluxgateRange100μT, 1mT, 2mTMeasuring range1μT~2mTDisplay digits5-dights displayProbeSingle or triaxial fluxgate probes Accuracy±0.5%TeslameterRange30mT, 300 mT, 3000 mTMeasuring range2 mT~3600 mTDisplay digits5-dights displayAccuracy0.5% 4. Ordering Information Company Profile
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