Customization: | Available |
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After-sales Service: | Life Time |
Warranty: | 12 Months Excellent After-Sales Service |
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☆ Standard source method to calibrate the nanovoltmeter |
(1) Calibrate 2-chanel voltage simultaneously:1 μV~110 V(CH1)& 1 mV~11 V(CH2). (2) Meet Calibration requirements of nanovoltmeter(such as Agilent 34420A,Keithley 2182A) |
☆ interface and Automatic Calibration Software |
(1) support RS232,LAN,USB,and accept customer requirements for software function customization.
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Range | Resolution | Short Term Stability | Accuracy (k=2) | Temperature Coefficient (/°C) | Maximum Burden Current | ||
24H Tcal±1°C |
24H Tcal±5°C |
90 day Tcal±5°C |
1year Tcal±5°C |
0°C~18°C 28°C~50°C |
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ppm of reading + ppm of range [1] | mA | ||||||
CH1 | |||||||
1 mV | 1 nV | 10 + 10 | 10 + 10 | 13 + 10 | 13 + 10 | 2 + 0.5 | 50 |
10 mV | 1 nV | 10 + 2 | 10 + 2 | 13 + 2 | 15 + 2 | 1 + 0.5 | 50 |
100 mV | 10 nV | 3 + 2 | 3 + 2 | 6 + 2 | 8 + 2 | 1 + 0.2 | 50 |
1 V | 100 nV | 2 + 1 | 2 + 2 | 4 + 2 | 6 + 2 | 1 + 0.1 | 50 |
10 V | 1 μV | 1 + 0.5 | 1 + 1 | 3 + 2 | 4 + 2 | 1 + 0.1 | 50 |
100 V | 10 μV | 2 + 1 | 3 + 2 | 4 + 2 | 6 + 2 | 1 + 0.5 | 10 |
CH2 | |||||||
100 mV | 10 nV | 3 + 2 | 3 + 2 | 6 + 2 | 8 + 2 | 1 + 0.2 | 50 |
1 V | 100 nV | 2 + 1 | 2 + 2 | 4 + 2 | 6 + 2 | 1 + 0.1 | 50 |
10 V | 1 μV | 1 + 0.5 | 1 + 1 | 3 + 2 | 4 + 2 | 1 + 0.1 | 50 |
Note [1] : (ppm = parts per million) (e.g.,10ppm = 0.001%). |
Power Supply | AC 220 V / 50 Hz |
Working Environment | Temperature:20±5°C humidity:30%R·H~80%R·H,non-condensing. others:No electromagnetic interference |
Storage Environment | Temperature:0°C~50°C humidity:10%R·H~90%R·H,non-condensing. |
Interface | RS232×1,LAN×1,USB×1 |