FLUKE 7526A CALIBRATION and FLUKE 7526A REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the FLUKE 7526A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   FLUKE 7526A   Description / Specification:    
FLUKE 7526A Precision Process Calibrator

The Fluke Calibration 7526A Precision Process Calibrator offers the best balance of economy and accuracy for benchtop calibration of pressure and temperature process instrumentation. Incorporating an isolated measurement channel, the 7526A lets you simultaneously source and measure voltage, current or resistance, making it easy to calibrate temperature and pressure transmitters, RTD and thermocouple readouts, pressure gauges, digital process simulators, data loggers, multimeters and more.
Specifications.

DC voltage, output.
Range / Absolute uncertainty, ± (output + V), 1 year / Resolution.
  0 mV to 100 mV / 30 ppm + 3 μV / 1 μV,
  0 V to 1 V / 30 ppm + 10 μV / 10 μV,
  0 V to 10 V / 30 ppm + 100 μV / 100 μV,
  0 V to 100 V / 30 ppm + 1 mV / 1 mV.

DC voltage, isolated input.
Range / Absolute uncertainty, ± (reading + V), 1 year / Resolution.
  0 V to 10 V / 100 ppm + 0.2 mV / 100 μV,
  10 V to 100 V / 100 ppm + 2.0 mV / 1 mV.

DC current, output.
Range / Absolute uncertainty, ± (reading + A), 1 year / Resolution.
  0 mA to 100 mA / 50 ppm + 1 μA / 1 μA.

DC current, isolated input.
Range / Absolute uncertainty, ± (reading + A), 1 year / Resolution.
  0 mA to 50 mA / 100 ppm + 1 μA / 1 μA,
  0 mA to 24 mA / 100 ppm + 1 μA / 1 μA.

Resistance, output.
Range / Absolute uncertainty, tcal ± 5 °C, ± ohms, 1 year / Resolution / Nominal current.
  5 Ω to 400 Ω / 0.015 / 0.001 Ω / 1 mA to 3 mA,
  5 Ω to 4 kΩ / 0.3 / 0.01 Ω / 100 μA to 1 mA.

Resistance, input.
Range / Absolute uncertainty, ± (reading + Ω), 1 year / Resolution.
  0 Ω to 400 Ω / 20 + 0.004 / 0.001 Ω,
  0 Ω to 4 kΩ / 20 + 0.04 / 0.01 Ω.

Sample thermocouple accuracy, input/output (does not include all available TC types).
TC type / Temperature range (°C) / Absolute uncertainty, tcal ±5 °C, ± (°C), 1 year.
  J / -210 to 1200 / 0.09.
  K / -250 to 1372 / 0.1,
  S / -50 to 1767 / 0.29,
  T / -250 to 400 / 0.11.

Sample RTD and thermistor, output (does not include all available RTD types).
RTD type / Temperature range (°C) / Absolute uncertainty, tcal ±5 °C, ± (°C), 1 year.
  Pt 385 100 Ω / -200 to 800 / 0.05,
  YSI 400 / 15 to 50 / 0.007.

Sample RTD and thermistor, output (does not include all available RTD types).
RTD type / Temperature range (°C) / Absolute uncertainty, tcal ±5 °C, ± (°C), 1 year.
  Pt 385 100 Ω / -80 to 100 / 0.020,
  Pt 385 100 Ω / 100 to 300 / 0.024,
  Pt 385 100 Ω / 300 to 800 / 0.026,
  YSI 400 / 15 to 50 / 0.007.



 



Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBc
dBc (decibels relative to the carrier) is the power ratio of a signal to a carrier signal, expressed in decibels. If the dBc figure is positive, then the relative signal strength is greater than the carrier signal strength. If the dBc figure is negative, then the relative signal strength is less than carrier signal strength.

Load Regulation
Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Settling Time
Settling time of an output device is the time elapsed from the application of an ideal instantaneous step input to the time at which the amplifier output has entered and remained within a specified error band, usually symmetrical about the final value.


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