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品牌 德国PCE 型号 德国PCE 加工定制 否 测量范围 % IACS 112% 测量精度 ± % 分辨率 10－4～10－6μΩ·m 电源 Internal, rechargeab 尺寸 220 x 95 x 35 mm 用途 测量电阻率，导电率
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 112% IACS with an accuracy of +/- % at 20 ° C / 68 ° F. Thanks to a resolution of up to % 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 | % IACS 112% IACS MS/m 65 MS/m
|
| Resistance range | 5388 Ω ? mm2 / m |
| Conductivity measuring resolution | % IACS (at<51% IACS) % IACS (at 51% IACS 112% IACS)
|
| Conductivity measuring accuracy | ± % at +20 ° C / +68 ° F ± 1% in the range 0 +40 ° C / +32 +104 ° F
|
| Lift-off compensation | mm / ≈ 97" |
| Temperature measuring range | 0 + 50 ° C / +32 +122 ° F |
| Temperature measuring accuracy | ± ° |
| 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 | 14 mm / ≈ 5" |
| Memory | Stores up to 500 groups of measurement values |
| Data interface | USB port connection |
| Dimensions | ≈ 220 x 95 x 35 mm / x x " |
| 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
