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6 1/2 Digit Multimeter
In its performance class the HM 8112-3 is a real good buy. Its versatility recommends it for use in any laboratory environment or automated test systems. Easy operation and the IEE-488 interface will support you. The high accuracy, proven reliabiliy and universal functions make it the instrument of choice for any measurement problem encountered. It should belong to the standard instrumentation of any laboratory bench or measurement installation, if your colleague takes it away be sure you will miss it.
Digit Multimeter
- 61/2 digit display 1,20,000 counts
- True RMS measurement
- AC + DC
- 4 wire resistance measurement
- Offset correction
- 10 measurement per second
- Measurement interval selectable from 0.1 to 10 s
- Temperature measurement
- IEEE-488 interface optical
Specifications
Valid at 23 °C after a warm -up period of at least 30 min.
DC Operation :
| Ranges |
0,1 V; 1 V; 10 V; 100 V; 600 V |
Input resistance :
| ±0.1 V±1,0 V |
>1 G Ω |
| ±10V±100V±600V |
10 MΩ |
Accuracy:
Specificatinos are composed of "% of rdg". =
percent of reading and: % of f.s". = present of full scale
| |
for 1 year after cali- bration at 23 ±2°.C |
Temperature coefficient in % per °. C for |
| Range |
%rdg. |
%f.s. |
10...21 °C |
25..40 "C |
| ± 0,1 V |
0.005 |
0.0006 |
0.0008 |
0.0008 |
| ± 1.0 V |
0.003 |
0.0004 |
0.0008 |
0.0008 |
| ± I0.0V |
0.003 |
0.0004 |
0.0008 |
0.0008 |
| ±100.0 V |
0.003 |
0.0006 |
0.0008 |
0.0008 |
| ± 600.0 V |
0.004 |
0.001 |
0.0008 |
0.0008 |
Integration Time
| |
0.1 sec |
1 or 10 sec |
| Full scale |
1,20,000 |
12,00,000 |
| 600 V-range |
60,000 |
6,00,000 |
| Resolution |
1 pV |
100 nV |
Zero Stability
| Temperature drift |
0.3 µV per deg C |
| Longterm stability |
3 µV for 90 days |
AC Operation
| Ranges |
0.1 V; 1 V; 10 V: 100 V; 600 V |
| Method |
AC + DC = true rms. DC coupled |
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