智能金属导体电阻率仪

Conductivity Tester for Metals PCE-COM 20

PCE-COM 20 Conductivity Tester for Metals
Large measuring range up to 112% IACS or 65 MS/m with lift-off and temperature compensation, memory, PC-compatible software, factory calibration certificate and 60 kHz operating frequency

PCE-COM 20 is a portable handheld non-destructive conductivity tester for metals. This non-destructive testing (NDT) device uses eddy current to determine the electrical conductivity of non-ferrous metals such as aluminum and copper.

Featuring an operating frequency of 60 kHz, the conductivity meter has a large measuring range of 0.51 ... 112% IACS with an accuracy of +/- 0.5% at 20 ° C / 68 ° F. Thanks to a resolution of up to 0.01% IACS, automatic temperature compensation (ATC) and lift-off compensation (up to 500 μm), the device ensures quick, easy, accurate and reproducible measurements of coated or corroded pieces during changing ambient conditions.

Measurement of the electrical conductivity of non-ferrous metals, such as aluminum, copper, titanium, magnesium or bronze, is necessary in applications involving electrical conductors and the characterization of alloys. Typical application areas are the assessment of strength differences in heat-treated or hardened materials, the authenticity testing of coin alloys, the verification of alloy inhomogeneities in critical components and the sorting of materials.

The conductivity meter is powered by an internal battery that can be charged via the interface on the bottom of the unit. In addition to the connection for the charging adapter, there is a USB interface allowing for the transfer of measurement data to a PC for more detailed analysis.

参数：

Operating frequency	60 kHz, sine wave
Conductivity measuring range	0.51% IACS ... 112% IACS 0.3 MS/m ... 65 MS/m
Resistance range	0.015388 ... 3.33333 Ω • mm² / m
Conductivity measuring resolution	0.01% IACS (at<51% IACS) 0.1% IACS (at 51% IACS ... 112% IACS)
Conductivity measuring accuracy	± 0.5% at +20 ° C / +68 ° F ± 1% in the range 0 ... +40 ° C / +32 ... +104 ° F
Lift-off compensation	0.5 mm / ≈ 0.0197"
Temperature measuring range	0 ... + 50 ° C / +32 ... +122 ° F
Temperature measuring accuracy	± 0.5 °
Temperature compensation	Automatic adjustment of conductivity result to the value at 20 ° C / +68 ° F
Operating conditions	0 ... + 50 ° C / +32 ... +122 ° F, 0 ... 95% relative humidity (RH)
Display	LCD, backlit
Menu languages	English, German, Chinese (simplified)
Power supply	Internal, rechargeable battery
Probe diameter	Ø 14 mm / ≈ 0.55"
Memory	Stores up to 500 groups of measurement values
Data interface	USB port connection
Dimensions	≈ 220 x 95 x 35 mm / 8.66 x 3.74 x 1.38"
Weight	≈ 415 g / 1 lb (with probe)

适用领域：

- Eddy current measuring principle
- For non-ferrous metals and alloys
- Non-destructive testing (NDT)
- 60 khZ operating frequency
- Large measuring range up to 112% IACS or 65 MS/m
- Memory for up to 500 groups of measurements
- Automatic temperature compensation (ATC)
- Lift-off compensation up to 500 μm
- Automatic calibration
- Adjustable backlighting
- Internal rechargeable battery
- Portable, handheld
- User friendly