Fluke 7526A Precision Process Calibrator
- Versatile, precise benchtop tool to source and measure DC voltage, current, resistance, RTDs and thermocouples.
- Comprehensive calibration solution for temperature and pressure process instrumentation like RTD and thermocouple readouts, pressure gauges, temperature transmitters, digital process simulators, data loggers, and multimeters.
- Enhanced calibration range: 24 V DC transmitter loop power supply and measures 4-20 mA loop current.
- Description
- Additional information
- Specifications
Description
The Fluke 7526A is a versatile and accurate multifunction calibrator designed for a wide range of process instrumentation.
Key Features & Benefits:
- Versatile, precise benchtop tool to source and measure DC voltage, current, resistance, RTDs and thermocouples.
- Comprehensive calibration solution for temperature and pressure process instrumentation like RTD and thermocouple readouts, pressure gauges, temperature transmitters, digital process simulators, data loggers, and multimeters.
- Enhanced calibration range: 24 V DC transmitter loop power supply and measures 4-20 mA loop current.
- Temperature Calibration:
- Simulates and measures nine RTD and thirteen thermocouple types.
- Provides accurate temperature readings for various applications.
- Pressure Calibration:
- Measures pressure up to 10,000 PSI (69 MPa) when combined with 750P modules.
- Calibrates pressure gauges, transmitters, and other pressure-related instruments.
- Electrical Calibration:
- Sources and measures DC voltage, current, and resistance.
- Calibrates multimeters, transmitters, and other electrical devices.
- User-Friendly Interface:
- Intuitive controls and a clear display make operation easy and efficient.
- Store and recall setpoints for quick and easy calibration procedures.
- Versatility:
- Handles a wide range of calibration tasks, reducing the need for multiple instruments.
- Cost-effective solution for many calibration needs.
Applications:
- Process Industries:
- Calibrates instruments used in oil and gas, chemical, power generation, and other process industries.
- Ensures accurate measurements of temperature, pressure, and flow.
- Maintenance and Calibration:
- Used by maintenance technicians and calibration professionals to ensure the accuracy of process instrumentation.
- Research and Development:
- Supports research and development activities in various fields.
The Fluke 7526A is a valuable tool for professionals who need to calibrate a wide range of process instrumentation. Its versatility, accuracy, and user-friendly interface make it a reliable and efficient solution for various calibration needs.
Additional information
| Brand | Fluke Calibration |
|---|
Specifications: 7526A Precision Process Calibrator
| 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 | 100 | 0.2 | 100 μV | |||
| 10 V to 100 V | 100 | 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 mAÂ [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 | 800 | 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 | |
| 300 | 800 | 0.038 | |
| 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) | |
