INMEL 8000
INMEL 8000 is an AC/DC power, voltage and current portable calibrator.
There are five voltage and four current ranges. It generates voltages up to750 V and currents up to 10A.
The calibrator is intended for inspection of measuring instruments fitted in their workplace and in switching stations mainly.
First of all, the instrument metrological parameters of the calibrator are readjusted to those used in power engineering.
Comparatively to other power calibrators the INMEL 8000 stands out by its small dimensions and lightweight. Selection of settings and generation of program functions are performed on the keyboard. Applied back-lighted four-line alphanumeric LCD ensures the high legibility and possibility of placing a lot of information on a screen. The calibrator was equipped with the RS-232C serial and the IEEE-488 parallel interfaces. Owing to them it can operate in measuring and calibrating automatic systems.
There are five voltage and four current ranges. It generates voltages up to750 V and currents up to 10A.
The calibrator is intended for inspection of measuring instruments fitted in their workplace and in switching stations mainly.
First of all, the instrument metrological parameters of the calibrator are readjusted to those used in power engineering.
Comparatively to other power calibrators the INMEL 8000 stands out by its small dimensions and lightweight. Selection of settings and generation of program functions are performed on the keyboard. Applied back-lighted four-line alphanumeric LCD ensures the high legibility and possibility of placing a lot of information on a screen. The calibrator was equipped with the RS-232C serial and the IEEE-488 parallel interfaces. Owing to them it can operate in measuring and calibrating automatic systems.
Checking and calibration:
- AC and DC voltmeters,
- AC and DC ammeters,
- industrial frequency meters,
- measuring transducers,
- wattmeters,
- varmeters,
- phase meters,
- watt-hour meters.
Basic parameters
| Quantity | Range |
Setting range | Resolution | Load | Accuracy 1)2) |
| DC and AC Voltage | 700 V | +7.00 V..... +770.00 V DC | 10 mV | 0…30 mA | ±( 0.04%S + 0.01%R) |
| 300 V | +3.00 V..... +330.00 V DC | 10 mV | 0...70 mA | ±( 0.04%S + 0.01%R) | |
| 100 V | + 1.00V.... + 110.00 V DC | 10 mV | 0…200 mA | ±( 0.04%S + 0.01%R) | |
| 10 V | + 0.100 V.....+11.000 V DC | 1 mV | 0…500 mA | ±( 0.04%S + 0.01%R) | |
| 1 V | +0.0100 V.....+1.1000V DC | 0.1 mV | 0...25 mA | ±( 0.04%S + 0.01%R) | |
| 10 A | +0.100 A.....+11.000 A DC | 1 mA | 0...1 V | ±( 0.04%S + 0.01%R) | |
DC and AC Current
|
1 A | +0.0100A.....+1.0000A DC | 0.1 mA | 0...3 V | ±( 0.04%S + 0.01%R) |
| 250 mA | +2.50 mA.....+275.00mA DC | 0.01 mA | 0...3 V | ±( 0.04%S + 0.01%R) | |
| 50 mA | +0.500 mA.....+55.000 mA DC | 0.001 mA | 0...3 V | ±( 0.04%S + 0.01%R) | |
| Frequency | 100 Hz | 45.000 Hz ..... 99.999 Hz | 0.001 Hz | 0.01 Hz | |
| 500 Hz | 100.00 Hz ..... 500.00 Hz | 0.01 Hz | 0.1 Hz | ||
| Phase angel | -180°.... 180° |
48 Hz....62 Hz
45 Hz...500 Hz
|
0.01° |
0.2°
0.4°
|
|
Active power
for φ= 0°
forφ= 60°
|
5W....8470 W | for DC | 0.0001 W | 0.1 + 0 | |
| 5W....8470 W | for AC(48÷62 Hz) | 0.0001 W | 0.1 + 0 | ||
| 2.5W...4235 W | for AC(48÷62 Hz) | 0.0001 W | 0.2 + 0 |
1) accuracy in reference conditions during one year following the calibration day
2) S– set value, R – range rated value
General parameters
| Power supply | 230 V +-10 %. 50 Hz |
| Power consumption | <250 VA |
| Dimensions | 434 x 185 x 450 mm |
| Weight | 15 kg |
| The degree of casing protection | IP 20 wg pn-79/E-08106 |
| Interface | RS-232C, IEEE-488 |
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