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Fluke 7526A Precision Process Calibrator

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OUR PRICE: $8,480.00
Item Number: 7526A
Manufacturer: FLUKE
Manufacturer Part No: 7526A

Product Options

Accessory Options
Fluke 7526A Precision Process Calibrator
Fluke 7526A Precision Process Calibrator

The Fluke Calibration 7526A Precision Process Calibrator offers the best balance of economy and accuracy for benchtop calibration of temperature and pressure process instrumentation. Easily calibrate RTD and thermocouple readouts, pressure gauges, temperature transmitters, digital process simulators, data loggers, multimeters and more.


Features
  • Sources and measures dc voltage, current, resistance, RTDs and thermocouples
  • Precision pressure measurement using Fluke 700 or 525A-P series pressure modules
  • Includes 24 V dc transmitter loop power supply
  • Measures 4-20 mA loop current
  • Includes automated switch-test function
  • Accepts ITS-90 coefficients for accurate SPRT measurements
  • Compatible with MET/CAL® Calibration Software

Technical Specifications

DC voltage, output
Range [1] Absolute Uncertainty, ±
(ppm of output + μV), 1-yr
Resolution
0 to 100 mV 30 3 1 μV
0 to 1 V 30 10 10 μV
0 to 10 V 30 100 100 μV
0 to 100 V 30 1 mV 1 mV
TC Output and Input
–10 mV to 75 mV 30 2 μV 1 μV

[1] All outputs are positive only unless otherwise noted

DC voltage, isolated input
Range Absolute Uncertainty, ±
(ppm of reading + mV),
1-yr
Resolution
0 to 10 V 50 0.2 100 μV
10 V to 100 V 50 2.0 1 mV
DC Current, output
Range[1] Absolute Uncertainty,
± (ppm of reading + μA),
1-yr
Resolution
0 to 100 mA 50 1 1 μA

[1] For line voltages less than 95 V, ±100 ppm of reading

DC current, isolated input
Range Absolute Uncertainty, ±
(ppm of reading + μA),
1-yr
Resolution
0 mA to 50 mA 100 1 0.1 μA
0 mA to 24 mA [1][2]
(Loop Power)
100 1 0.1 μA

[1] Loop Power: 24 V ±10%
[2] HART Resistor: 250 Ω ± 3%

Resistance, output
Range Absolute
Uncertainty,
tcal ± 5 °C, ±
Ohms, 1-yr
Resolution Nominal
current
5 Ω to 400 Ω 0.015 0.001 Ω 1 to 3 mA
5 Ω to 4 kΩ 0.3 0.01 Ω 100 μA to 1 mA
Resistance, input
Range Absolute Uncertainty, ±
(ppm of reading + Ω), 1-yr
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)[1]
TC type Temperature Range (°C) Absolute Uncertainty,
tcal ±5 °C, ± (°C), 1-yr [2]
Min Max
J -210 1200 0.09
K -250 1372 0.1
S -50 1767 0.29
T -250 400 0.11

[1] See extended specifications for all TC types (B,C,E,J,K,L,N,R,S,T,U,XK,BP)
[2] Best accuracy within specified TC temperature range

Sample RTD and thermistor, output
(does not include all available RTD types)[1]
RTD Type Temperature Range (°C) Absolute Uncertainty,
tcal ±5 °C, ± (°C), 1-yr
Min Max
Pt 385, 100 Ω -200 630 0.05
YSI 400 15 50 0.007

[1] See extended specifications for all RTD types: Pt-100 (385, 3926, 3916), Pt- 200, Pt-500, Pt-1000, Ni-120, Cu-427, SPRT

Sample RTD and thermistor, intput
(does not include all available RTD types)[1]
RTD Type Temperature Range (°C) Absolute Uncertainty,
tcal ±5 °C, ± (°C), 1-yr
Min Max
Pt 385, 100 Ω –80 100 0.020
100 300 0.024
YSI 400 15 50 0.007

[1] See extended specifications for all RTD types: Pt-100 (385, 3926, 3916), Pt- 200, Pt-500, Pt-1000, Ni-120, Cu-427, SPRT

General specifications
Standard interface RS-232, IEEE-488 (GPIB)
Temperature
performance
Operating: 0 °C to 50 °C
Calibration (tcal): 18 °C to 28 °C
Storage: –20 °C to 70 °C
Electromagnetic
compatibility
CE: Conforms to EN61326;
operation in controlled EM environments
Temperature coefficient Temperature coefficient for temperatures
outside tcal 5 °C is 10% of the 90-day
specification (or 1 year if applicable) per °C
Relative humidity Operating: <80% to 30 °C
<70% to 40 °C
<40% to 50 °C
Altitude Operating: 3,000 m (9,800 ft) max
Non-operating: 12,200 m (40,000 ft) max
Safety EN/IEC 61010-1:2010 3rd Edition,
UL 61010-1:2012, CAN/CSA 22.2 No. 61010-1-12
Analog low isolation 20 V
Line power 120 V~: 100 V to 120 V
240 V~: 220 V to 240 V
Line frequency 47 Hz to 63 Hz
Line voltage variation ± 10 % about setting
Power consumption 15 VA maximum
Dimensions Height: 14.6 cm (5.75 in)
Width: 44.5 cm (17.5 in)
Depth: 29.8 cm (11.75 in)
Weight
(without options)
4.24 kg (9.35 lb)