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Reference voltage divider 752A-752A
Reference voltage divider 752A-Fluke Calibration

Reference voltage divider 752A
Fluke Calibration


About This Product

■Standard for ratio accuracy and ease of use

The 752A Reference Voltage Divider is a 10:1 and 100:1 accurate voltage divider designed primarily to compare DC voltage levels from various sources to a 10V voltage reference (such as a 732B standard). An internal switching function allows you to calibrate the voltage calibrator's 100 mV, 1 V, 10 V, 100 V, and 1000 V ranges against a 10 V voltage standard such as the 732B without changing connections. The self-calibration procedure allows you to compensate for long-term variations in the value of the voltage divider resistor by switching the resistor position in various Wheatstone bridge circuit configurations. *This product does not comply with the revised RoHS Directive (RoHS2).

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    Reference voltage divider 752A

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1 Models of Reference voltage divider 752A

Image Part Number Price (excluding tax) Altitude Power coefficient Weight Relative humidity (non-condensing) Temperature coefficient Temperature Maximum input voltage Vibration Safety standards Partial pressure ratio 10:1 ±0.2 ppm Partial pressure ratio 100:1 ±0.5 ppm Input resistance Ratio range Ratio Uncertainty Range 10:1 Ratio uncertainty Range 100:1 Size
Reference voltage divider 752A-Part Number-752A

752A

Available upon quote

Operating: £3050m, non-operating: £12,220m

10:1 ratio: 0.05 ppm or less of output with 100V applied, 100:1 ratio: 0.3 ppm or less of output with 1000V applied (included in ratio uncertainty specification)

8.4kg

Operating: 75% or less at ~40°C, 45% or less at ~50°C,
Non-operating: 95% or less at 0 to 50°C

< ± 1 ppm per °C over the operating temperature range (typical 0.1 ppm per °C from 15 °C to 30 °C)

Operating: 0 ℃ ~ 50 ℃, non-operating: -40 ℃ ~ 75 ℃

10:1 ratio: 200V
100:1 ratio: 1,100V

Compliant with MIL-T-28800C, Type III, Class 5, Style E

IEC 348, 2nd edition, 1978, ANSI-C39.5, 1980, CSA 556B, and UL 1244

Input: 0V ~ 100V

Input: 0V ~ 1,000V

10:1 ratio: 380 kΩ ±1%
100:1 ratio: voltage divider: 4 MΩ, driven guard: 4 MΩ, total: 2 MΩ ±1%

10:1 and 100:1

Input voltage: 0 ~ 100V
Output uncertainty: 0.2 ppm
Zero accuracy: ±0.5 µV

Input voltage: 0~1,000V
Output uncertainty: 0.5 ppm
Zero accuracy: ±1.0 µV

Height 19.1 cm x Width 22.1 cm x Length 60.3 cm

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