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TM7600 Digital Integration Fluxmeter

TM7600 is a series of high precision magnetic flux measuring instruments, using advanced digital sampling and integration methods. It overcomes the defects of traditional capacitance-integrated (RC-integrated) fluxmeters, such as the long-term drift of capacitance, piezoelectric effect, leakage current and bias voltage/current of amplifier, which lead to the difficulty of improving the measurement accuracy and the obvious integral drift after clearing. It provides an effective measurement method for the research and development of advanced magnetic materials, the manufacture of high-end industrial products and the traceability of magnetic flux value.

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  • TM7600

  • TUNKIA

TM7600 Digital Integration Flux Meter

TM7600 Digital Integration Flux Meter

1. Summary

TM7600 is a series of high precision magnetic flux measuring instruments, using advanced digital sampling and integration methods. It overcomes the defects of traditional capacitance-integrated (RC-integrated) flux meters, such as the long-term drift of capacitance, piezoelectric effect, leakage current and bias voltage/current of amplifier, which lead to the difficulty of improving the measurement accuracy and the obvious integral drift after clearing. It provides an effective measurement method for the research and development of advanced magnetic materials, the manufacture of high-end industrial products and the traceability of magnetic flux value.


2. Features

Accuracy: 0.02%, 0.05%, or 0.1%.

The drift is ≤ 0.5 μWb/min at accuracy 0.05%.

Unit switch: Wb, mWb, Vs, mVs, Mx.

Alarm of exceeding the upper / lower limit.

One-key reset and zero drift.

Class 0.02 support ф (t) and U(t) measurement curve display.

Saves the voltage zero at the input end of the coil.

Support coil resistance input to eliminate effects.

Support various of measuring coils.

Digital and analog signal (option) output.

Large LCD touch screen.

Small size, light weight.



3. Specifications

3.1 Voltage Measurement

Range

Resolution

Accuracy

± (ppm of reading + ppm of range) [1]

Temperature coefficient

± ppm*RD /°C

@15~30

0.1 %

0.05 %

0.02 %

50 mV

0.1 μV

0.06 + 0.03

0.02 + 0.02

0.012 + 0.006

10

500 mV

1 μV

0.06 + 0.03

0.02 + 0.02

0.012 + 0.006

10

5 V

10 μV

0.06 + 0.03

0.02 + 0.02

0.012 + 0.006

10

50 V

100 μV

0.06 + 0.03

0.02 + 0.02

0.012 + 0.006

10

Note [1] : (ppm = parts per million) (e.g., 10ppm = 0.001%).


3.2 Magnetic Flux Measurement

Accuracy

0.1 %

0.05 %

0.02 %

Method

Voltage measurements are digitally integrated against time

Range

Scope of the theory:0.0 Wb~999999 Wb

Minimum resolution

10 nWb

10 nWb

10 nWb

Integration time Accuracy

± 0.005%

± 0.005%

± 0.002%

Magnetic flux Accuracy

±(0.1%*RD + 10 μWb)

±(0.05%*RD + 5 μWb)

± (0.02%*RD + 2 μWb)

Zero drift typical value

1 μWb/min

0.5 μWb/min

0.5 μWb/min

Digits display

6-digits

6-digits

6-digits


4. Ordering Information

TM7600 Digital Integration FluxMeter Ordering Information


5. General Specification

Power Supply

AC (220±22) V,(50±2) Hz

Temperature Performance

Operating Temperature: ( 23 ± 5 )

Storage Temperature: -20°C~70°C

Humidity Performance

Operating Humidity: 40%~80% R·H, no condensation

Storage Humidity : < 80% R·H, no condensation

Weight

About 4 kg

Interface

Flux Coil Input, RS232, Control, Analog Output Interface

Dimensions

300 mm(L) x 230 mm(W) x 152 mm(H)


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