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Price:
on request
Product information updated 05 October 2024.
Found cheaper?
Let us know. Our price is the best.
Warranty:
12 months.
Warranty extension up to 5 years.
Terms of delivery:
To all regions of the country, international delivery.
Product information updated 05 October 2024.
Found cheaper?
Let us know. Our price is the best.
Warranty:
12 months.
Warranty extension up to 5 years.
Terms of delivery:
To all regions of the country, international delivery.
Technical characteristics
differential voltage comparators;
potentiometers;
digital voltmeters;
measuring amplifiers;
voltage calibrators.
| (1-10)V | (10·1V) |
| (0.1-1)V | (10·0.1V) |
| (10-100)mV | (10·10mV) |
| (1-10)mV | (10·1mV) |
| (0.1-1)mV | (10·0.1mV) |
| (10-100)mkV | (10·10mkV) |
| (1-10)mkV | (10·1mkV) |
| (0.1-1)mkV | (10·0.1mkV) |
Voltage Calibrator P327 designed for use in tropical climate should be used in rooms with air-conditioned at a temperature of 10 ° to 35 °(and marked as P327 0 4.1 **) C.
AC voltage power supply of voltage calibrator P327 is (220 ± 22)V, frequency of 50 Hz. On request for Voltage Calibrators P327 export 60 Hz frequency can be made.
Quantity of decades - 1;
Decade scale division for stages is according to Table 1.
Acceptable basic error limit of calibrators P327 installed linearity voltage in unloaded mode should correspond to values shown in Table 1.
Voltage calibrator acceptable basic accuracy class with normal element calibration is 0.001of 2-nd category corresponds to:
± (20U + 0.5) mkV during calibration interval of 1 hour;
± (40U + 3) mkV during calibration interval of 8 hours, where U -calibrators voltage, V. Calibrators output resistance corresponds to that shown in Table 1. Calibrators load capacity 10mA at limit 10V.Calibrator calibration is provided on first stage of decade at limit of 10V or in EN position by normal element calibration.
Calibrator P327 operating mode time is 1 hour. Precision mode setup time is 4 hours. Calibrators voltage variation caused by duration work time does not exceed:
in operating mode 8 hours - 25 • 10-4%;
in precision mode 1 hour - 5 • 10-4%.
Calibrators voltage changes, caused by changes in ambient temperature does not exceed 5 • 10-4% ° C. In addition, calibrators P327 voltage changes within 1V, 100mV do not exceed:
10 • 10-5% ° C - for range 100mV
Calibrator voltage changes, caused by changes in voltage supply from nominal 22V, do not exceed 2 • 10-4%. Voltage calibrators P327 noise (sound signal) does not exceed 4 • 10-5%. AC voltage in calibrators output at a value of 10V is not more than 300mkV.
Current consumption from 220V voltage supply is less than 60mA. Insulation between electrical circuits and the case installation can withstand for 1 minute without breakdown action of test voltage and sinusoidal frequency of 50 Hz:
0.5 kV - between case and output clamps.
Insulation resistance is not less than:
108 Ω - between case and power supply;
1010 Ω - between output clamps and connected to case input power supply.
Calibrators dimensions and weight, are not less than 317x106x325 mm, 6 kg.
Table 1
| Measurements indication | Standardsfor calibrated voltage limits | ||||||||
| 10V | 1V | 100mV | 10mV | 1mV | 100mkV | 10 mkV | 1 mkV | ||
| V | mV | mkV | |||||||
| Decade scale interval | 1V | 0.1V | 10 mV | 1 mV | 0.1 mV | 10 mkV | 1 mkV | 0.1 mkV | |
| Output resistance, Ω max | 0.5 | 300 | 30 | 15 | 15 | 15 | 15 | 15 | |
| Acceptable basic error limit of linearity installed calibrators voltage, mkV, not more | For normalusing conditions | ±(2U + 0.4) | 0.2 | 0.05 | 0.02 | ||||
| For working using conditions | ±(4U + 0.4) | 0.4 | 0.1 | 0.04 | |||||
Photos P327 (П327)
P327 device image.
P327 front view.
P327 side view.
P327 rear view.
P327 overhead view.
P327 bottom view.
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