Fluke 5790B
| Attribut | Wert |
|---|---|
| Messbereich AC-Spannung | 700 mV bis 1000 V |
| Frequenzbereich | 10 Hz bis 1 MHz |
| Grundgenauigkeit AC-Spannung | ±0,005 % (bei 1 kHz Referenzfrequenz) |
| Eingangsimpedanz | 1 MΩ parallel zu 50 pF (Hochimpedanzeingang) / 50 Ω (Niedrigimpedanzeingang) |
| Auflösung | Bis zu 7 Stellen |
| Schnittstellen | IEEE-488 (GPIB), RS-232 |
| Betriebstemperaturbereich | 0 °C bis 50 °C |
| Stromversorgung | 100 V / 120 V / 220 V / 240 V AC, 50/60 Hz |
| Anzeigetyp | Digitales Frontpanel-Display mit Messwertanzeige |
| Kalibrierungskonformität | NIST-rückführbare Kalibrierung, geeignet als Transfernormal für AC-Spannungsmessungen |
Fluke 5790B Options:
- 5790B - 03 - AC Measurement Standard + 30 MHz Wideband Option
- 5790B - 05 - AC Measurement Standard + 50 MHz Wideband Option
- 5790B - AF - AC Measurement Standard + 50 MHz Wideband Option Calibrated with WB cable
| Model | 5790B |
|---|
FLUKE 5790B AC Measurement Standard
The Fluke 5790B AC Measurement Standard is a versatile and highly accurate tool designed for demanding calibration applications. It offers the precision of a thermal transfer standard combined with the user-friendliness of a digital multimeter. With an absolute AC voltage measurement uncertainty as low as ± 24 ppm, it meets the stringent AC voltage, AC current, and wideband verification requirements of various calibrators, amplifiers, and transfer standards.
The Fluke 5790B covers an extensive alternating voltage range from 600 µV to 1000 V and a frequency range from 10 Hz to 1 MHz. It can make direct absolute or relative cur measurements with Fluke A40B Cur Shunts, eliminating the need for manual calculations. The device boasts a user-friendly interface, expanded capabilities, and improved specifications, making it a trusted choice for calibration laboratories. Its solid-state thermal RMS sensor and hermetically sealed thin-film resistor networks ensure accuracy and reliability. The Fluke 5790B offers various input options, supports automated measurements, and interfaces with PCs for integration into automated systems, making it a versatile and dependable instrument for precision measurements.
Specifications for the FLUKE 5790B AC Measurement Standard Include:
| AC Voltage Range | 600 µV to 1000 V |
| Frequency Range | 10 Hz to 1 MHz |
| AC Voltage Measurement Uncertainty | ± 24 ppm |
