Hình ảnh, Hình ảnh máy PCE
Hình ảnh máy Enviroment Meter PCE-EM882
Th6
Hình ảnh máy Enviroment Meter PCE-EM882
Hình ảnh máy Enviroment Meter PCE-EM882:
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Technical specifications of the environment noise analyser |
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Wind speed |
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Measuring range |
0.5 … 30 m/s |
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Accuracy |
± (3 % ±0.3d) |
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Measuring unnits |
m/s, km/h, ft/min, Knot, mph |
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Tempreature |
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Measuring range |
-40 … +70 °C |
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Accuracy |
±2 °C, ±3.6 °F |
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Measuring unnits |
°C, °F |
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Resolution |
0.1 °C |
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Relative Humidity |
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Measuring range |
10 … 95 % RH |
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Accuracy |
±5 % RH |
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Resolution |
0.1 % RH |
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Sound level |
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Measuring range |
35 … 130 dB |
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Accuracy |
±2 dB |
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Resolution |
0.1 dB |
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Display |
4 digits |
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Frequency range |
31.5 Hz … 8 kHz |
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Weighting filter |
dBA |
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Microphone |
electrical capacitor microphone |
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Applied standards |
IEC61672-1 CLASS2 |
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Illumination |
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Measuring range |
0 … 200000 lx; 0 … 20000 Fc |
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Spectral response |
CIE response of a human eye |
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Spectral accuracy |
CIE Vλ function f1′ ≤ 6 % |
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Cosinus response |
f2′ ≤ 2 % |
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Accuracy |
±4 % of measured value |
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Sensor |
Silicium photo diode with filter |
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General technical specifications of the environment noise analyser |
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Data update rate |
1 x per second |
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Measuring functions |
Maximum value (MAX) |
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Automatic power-off |
after approx. 15 min of inactivity |
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Power supply |
1 x 9 V battery |
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Environmental conditions |
-20 … +60 °C, 10 … 90 % RH |
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Storing conditions |
-40 … +60 °C, 10 … 75 % RH |
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Dimensions |
252 x 66 x 33 mm |
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Weight |
568 g |