Mô tả sản phẩm: Máy hiệu chuẩn áp suất đa năng Fluke 725 US
|
Measurement Accuracy |
|
|
Voltage DC |
|
|
30.000 V |
0.02%+ 2 counts (upper display) |
|
30.000 V |
0.02%+ 2 counts (lower display) |
|
100.00 mV |
0.02%+ 2 counts |
|
-10.00 mV to 75.00 mV |
0.025 % + 1 count (via TC connector) |
|
Current DC |
|
|
24.000 mA: |
0.02%+ 2 counts |
|
Resistance |
|
|
0.0 to 400.0 Ω |
0.1Ω (4-wire), 0.15Ω (2- and 3-wire) |
|
401 to 1500 Ω |
0.5Ω (4-wire), 1Ω (2- and 3-wire) |
|
1500 to 3200 Ω |
1Ω (4-wire), 1.5Ω (2- and 3-wire) |
|
Frequency |
|
|
2.0 to 1000.0 CPM |
0.05 % + 1 count |
|
1.0 to 1100.0 Hz |
0.05 % + 1 count |
|
1.00 to 10.00 kHz |
0.05 % + 1 count |
|
Sensitivity |
1 V peak-to-peak-minimum |
|
Pressure |
|
|
Accuracy |
from 0.025% of range using any of 8 intrinsic safe pressure modules. (for detailed specifications refer to pressure modules in options and accessories) |
|
Source Accuracy |
|
|
Voltage DC |
|
|
100.00 mV |
0.02%+2 counts |
|
10.000 V |
0.02%+2 counts |
|
-10.00 mV to 75.00 mV |
0.025 % + 1 count (via TC connector) |
|
Current DC |
|
|
24.000 mA (Source) |
0.02%+ 2 counts |
|
24.000 mA (Simulate) |
0.02%+ 2 counts |
|
Resistance |
|
|
15.0 to 400.0 Ω |
0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) |
|
401 to 1500 Ω |
0.5 Ω(excitation current 0.05 to 0.8 mA) |
|
1500 to 3200 Ω |
1 Ω(excitation current 0.05 to 0.4 mA) |
|
Frequency |
|
|
2.0 to 1000.0 CPM |
0.05% |
|
1.0 to 1100.0 Hz |
0.05% |
|
1.00 to 10.00 kHz |
0.25% |
|
Waveform: |
5 V p-p squarewave, -0.1 V offset |
|
RTDs and Thermocouples |
|
|
Measure Accuracy: |
|
