Thông số kỹ thuật:
Hiển thị 199999 giá trị
DCV: 100mV, 1V, 10V, 100V, 1000V 5 ranges/±0.012%
True RMS ACV: 100mV, 1V, 10V, 100V, 750V /5 ranges/±1%
DCA: 10mA, 100mA, 1A, 10A 4 ranges/±0.05%
True RMS ACA: 10mA, 100mA, 1A, 10A 4 ranges/ ±1.5%
Ω: 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ 7 ranges/±0.1%
Diode : 2V, 0.5mA. Kiểm tra liên tục
F: 10Hz~800kHz
Nhiệt độ: 0° C ~ 300° C : J , K , T Type
Màn hình: VFD 2 màu
Tính năng: Auto range / Manual, Math : MX + B/ % / 1/X ,Max, Min, dBm, dB, REL, Hold, Compare, Store, Recall
Giao tiếp: Digital I/O, USB Device, RS-232C
Kích thước và cân nặng: 265(W) x 107(H) x 350(D) mm. 2.6 kg
Phụ kiện: 1 sổ tay hướng dẫn, 1 dây nguồn, Que đo GTL-117 x1, USB cáp GTL-247
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GDM-8255A
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GDM-8251A
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| FULL SCALE |
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199,999 Counts
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120,000 Counts
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| SAMPLAE RATE |
| Slow |
5 1/2 digits, 10 readings/second |
| Medium |
4 1/2 digits, 30 readings/second |
| Fast |
3 1/2 digits, 60 readings/second |
| DC VOLTAGE |
| Range |
100mV, 1V, 10V, 100V, 1000V 5 ranges |
| Accuracy |
±(0.012% rdg + 5 digits) |
| Input Impedance |
10MΩ |
| AC VOLTAGE True RMS |
| Range |
100mV, 1V, 10V, 100V, 750V 5 ranges |
| Accuracy |
20Hz~45Hz : ±(1% rdg + 100 digits)
45Hz ~ 10kHz : ±(0.2% rdg + 100 digits)
10kHz ~ 30kHz :±(1% rdg + 100 digits)
30kHz~100kHz : ±(3% rdg + 200 digits) |
| Input Impedance |
1.1MΩ in parallel with approx. 100pF |
| DC CURRENT |
| Range |
10mA, 100mA, 1A, 10A 4ranges |
| Accuracy |
10mA , 100mA : ±(0.05% rdg + 15 digits)
1A, 10A range : ±(0.2% rdg + 5 digits) |
| AC CURRENT True RMS |
| Range |
10mA, 100mA, 1A, 10A 4ranges |
| Accuracy |
10mA , 100mA range:
20Hz ~ 50Hz : ±(1.5% rdg + 100 digits)
50Hz ~ 10kHz : ±(0.5% rdg + 100 digits)
10kHz~20kHz : ±(2% rdg + 200 digits)
1A , 10A range:
50Hz~10kHz : ±(1% rdg + 100 digits) |
| RESISTANCE |
| Range |
100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ 7 ranges |
| 2W Accuracy |
100Ω range : ±(0.1% rdg + 8 digits)(*)
1kΩ range : ±(0.08% rdg + 5 digits)(*)
10kΩ ~ 1MΩ 3 ranges : ±(0.06% rdg + 5 digits)
10MΩ range : ± (0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits) |
| 4W Accuracy |
100Ω range : ±(0.05% rdg + 8 digits)
1kΩ ~ 1MΩ 4 ranges : ±(0.05% rdg + 5 digits)
10MΩ range : ±(0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits) |
| DIODE TEST |
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Open Circuit Voltage 2.0V
Test Current 0.5mA |
| FREQUENCY |
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10Hz~800kHz |
| CONTINUITY BEEPER |
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1 ~ 1000Ω Define by user |
| TEMPERATURE |
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0° C ~ 300° C : J , K , T Type |
| OTHER FUNCTIONS |
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Auto range / Manual, Math : MX + B/ % / 1/X
Max, Min, dBm, dB, REL, Hold, Compare, Store, Recall |
| DISPLAY |
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VFD, Two Colors Display |
| INTERFACE |
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Digital I/O, USB Device, RS-232C |
| POWER SOURCE |
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AC 100V-240V ±10%, 50/60Hz |
| OPTIONAL |
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GDM-SC1 : Multi-channels (16+2) Scanner Card
(Up to 2 sets of GDM-SC1 can be installed at same time for one GDM-8255A) |
| DIMENSIONS & WEIGHT |
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265(W) x 107(H) x 350(D) mm
Approx. 2.6 kg |
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Note : (*)USE "REL" Mode
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