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5700A/5720A Multifunction Calibrators

This product is discontinued. End-of-repair period ends June 30, 2020.
Recommended replacement is:

5730A High Performance Multifunction Calibrator

Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
Multifunction Calibrators
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  • Highlights
  • Description
  • Specifications
  • Models and Accessories
  • Knowledge and Information

Taking accuracy to a new level

The 5700A and 5720A Multifunction Calibrators are five-function calibrators designed to address the most demanding electrical calibration workload. They source direct and alternating voltage and current and resistance. A wideband voltage option extends overall ac bandwidth to 10 Hz to 30 MHz to cover to RF voltmeters. Both are compatible with the 5725A Boost Amplifier, the 52120 Transconductance Amplifier, and 5205A/5215A amplifiers (now obsolete). All can be automated with MET/CAL Plus calibration software.  

5720A Multifunction Calibrator: The lowest uncertainties of any multifunction calibrator

Since its introduction in 1988, the 5700A Multifunction Calibrator has earned a worldwide reputation for performance, dependability and quality, and as a result it is the calibrator of choice for electrical calibration  throughout government and industry.

Today, the 5720A Multifunction Calibrator offers even more. In addition to the dependability, simplified calibration, ease-of-use and worldwide support that has made the 5700A number one, the 5720A offers uncertainty specifications that rival anything available today. Customers can get all the performance they need to calibrate their most demanding workload of multimeters up to 8 1/2 digits quickly, easily and reliably. This improvement in performance results from factory testing to even tighter tolerances, and from a variety of hardware and firmware improvements.

5700A Multifunction Calibrator Series II: The world standard

In service since 1988, the 5700A Multifunction Calibrator has undergone continuous improvements to become the 5700A Series II, one of the most tested and reliable high precision calibrators Fluke Calibration has ever produced. Considered the calibration standard worldwide, the 5700A delivers high value as well as accuracy covering 5 1/2 to 7 1/2 digit dmms. Plus it offers the same ease of use, low cost of ownership, rugged design, simplified support and confidence building features as the 5720A.

Specifications available at both 99% and 95% confidence levels

Specifications for both the 5700A and 5720A Multifunction Calibrators are stated with a choice of confidence levels. Now, you can use the conservative 99% specifications that Fluke traditionally publishes, or more aggressive 95% specifications recommended in many international procedures. In addition to allowing you to trade a small amount of risk for better performance, 95% confidence level specifications allow easier measurement intercomparisons. Both specifications are available at a press of the SPEC key for any output.

Compatibility

Both the 5700A and 5720A Multifunction Calibrators can emulate, via the remote interface, either a 5100B or 5200A calibrator, permitting them to replace those older calibrators in automated systems with little or no impact on software. In addition, it is compatible with the 5725A Amplifier, and 5205A or 5215A Precision Power Amplifiers.

Simplified support with complete confidence

Both the 5700A and the 5720A Multifunction Calibrators feature Artifact Calibration. Only three artifact standards -- a 10V dc reference and 1Ω and 10 kΩ resistance references are required to calibrate all ranges and functions to full specifications. Front panel instructions prompt the operator to make connections and inputs each step of the way. The calibrator controls the process, which takes only about an hour, compared to several hours using traditional methods.

During the process, assigned values of an external artifact are transferred to a large array of multidimensional parameters within the 5720A. The calibrator takes over the manual metrology functions of establishing ratios and making comparisons, as well as controlling the measurement process.

To assure confidence, the 5700A and 5720A can check themselves against their own internal standards to assure everything is working as expected. Those results can be printed out or downloaded to a computer.

Thousands of 5700A calibrators in service around the world prove Artifact Calibration delivers fast, easy and inexpensive calibration along with the confidence that your instrument is performing as expected between calibrations.




5725A Amplifier

The 5720 and 5700 multifunction calibrators can increase their performance with the use of the 5725 boost amplifier. The 5725A Amplifier increases maximum direct and alternating current to 11A for calibrating the high current ranges of popular low-cost, handheld DMMs. It also extends the calibrator’s alternating Volt-Hertz product to 1100V at 30 kHz and 750V at 100 kHz to cover the calibration requirements of high accuracy bench and system meters.

Technical Specifications
Voltage DC
Range:  0 to ±1100V
5700A Best 1 Year Specification:  ±7.0 ppm of setting
5720A Best 1 Year Specification:  ±3.5 ppm of setting
Voltage AC
Range:

 0.22 µV to 1100V

   10 Hz to 1 MHz
5700A Best 1 Year Specification:  ±75.0 ppm of setting
5720A Best 1 Year Specification:  ±45.0 ppm of setting
Resistance
Range:  0 to 100 MΩ, 18 values in x1 and x1.9
5700A Best 1 Year Specification:  ±12.0 ppm
5720A Best 1 Year Specification:  ±8.5 ppm
Current DC
Range:  0 to ±2.2A (11A with 5725A)
5700A Best 1 Year Specification:  ±50 ppm of setting
5720A Best 1 Year Specification:  ±35 ppm of setting
Current AC
Range:  9 µA to 2.2A (11A with 5725A) 10 Hz to 10 kHz
5700A Best 1 Year Specification:  ±140 ppm of setting
5720A Best 1 Year Specification:  ±120 ppm of setting
Wideband AC Voltage Option
Range:  300 µV to 3.5V
   10 Hz to 30 MHz
5700A Best 1 Year Specification:  ±0.4% of setting
5720A Best 1 Year Specification:  ±0.4% of setting
General Specifications
Warm up Time
   2x the time since last warmed up, to a maximum of 30 minutes
System Installation
   Rear output configuration and rack-mount kit available
Interfaces
   IEEE-488, RS-232, 5725A, 5205A or 5215A, 5220A, phase lock in (BNC), phase reference out (BNC)
Temperature Performance
Operating:  0°C to 50°C
Calibration:  15°C to 35°C
Storage:  -40°C to 75°C
Relative Humidity
Operating:  < 80% to 30°C, < 70% to 40°C, < 40% to 50°C
Storage:  < 95%, non-condensing. A power-on stabilization period of four days may be required after extended storage at high temperature and humidity.
Safety
   Designed to comply with UL311; IEC 348-1978; IEC 66E (CO)4; CSA 556B
Guard isolation
   20 volts
EMI/RFI
   Designed to comply with FCC Rules Part 15, Subpart J, Class B; VDE 0871, Class B
Line Power
   47 to 63 Hz; + 10% allowed about selectable nominal line voltage: 100V, 110V, 115V, 120V, 200V, 220V, 230V, 240V
   --------------
Maximum power:  5700A/5720A: 300 VA;5725A, 750 VA
Calibration Documentation 17025 accredited report of calibration included
Size
5700A/5720A:  Height 17.8 cm (7 in), standard rack increment, plus 1.5 cm (0.6 in) for feet; width 43.2 cm (17 in), standard rack width; depth 63.0 cm (24.8 in) overall; 57.8 cm (22.7 in), rack depth
5725A:  Height 13.3 cm (5.25 in); width and depth same as 5700A/5720A
   Both units project 5.2 cm, (2 in) from rack front
Weight
5700A/5720A:  27 kg (62 lbs.)
5725A:  32 kg (70 lbs.)
Model Name Description
5720A

Multifunction Calibrator

5700A

Series II Multifunction Calibrator

Accessories common to all models:

Accessory Description
5440A-7002

Low Thermal Test Leads

5440A-7003

Low Thermal Copper EMF Plug-In Cables, Spade Connectors

57XX/CASE

Transit Case for 57XXA Series

5700A-03

Wideband AC Voltage (compatible with both the 5700A and the 5720A

5725A

Amplifier

Y5735

Rack Mount Kit for 5725A

Y5737

5790B and 5700A/5720A Rack Mount Kit. Includes 24 in. slides that allow for side ventilation

Product Manuals
application/pdf icon 5700A Statement of Memory Volatility (English) (21.52 KB)
application/pdf icon 5700A/5720A Operator Guide (English) (1.01 MB)
application/pdf icon 5700A/5720A Guide d’utilisation (French) (1.02 MB)
application/pdf icon 5700A/5720A Guida di consultazione rapida (Italian) (1.02 MB)
application/pdf icon 5700A/5720A Bedienungsanleitung (German) (1.03 MB)
application/pdf icon 5700A/5720A Guía del Operador (Spanish) (1.01 MB)
application/pdf icon 5700A/5720A 取扱説明書 (日本語) (1.14 MB)
application/pdf icon 5700A/5720A 使用說明書 (Chinese) (1.23 MB)
application/pdf icon 5700A/5720A Remote Programming Reference Guide (264.38 KB)
application/pdf icon 5700A/5720A Series II Getting Started (English) (795.63 KB)
application/pdf icon 5700A/5720A Series II Getting Started Supplement (383.52 KB)
application/pdf icon 5700A/5720A Series II Operators Manual (English) (3.32 MB)
application/pdf icon 5700A/5720A Series II Operators Manual Supplement (389.29 KB)
application/pdf icon 5700A/5720A 多功能校准器用户手册 (3.12 MB)
application/pdf icon 5700A/5720A Series II Service Manual (English) (1.46 MB)
application/pdf icon 5700A/5720A Series II Service Manual Supplement (224.99 KB)
application/pdf icon 5720A Statement of Memory Volatility (21.7 KB)
application/pdf icon 5725A Getting Started (459.66 KB)
application/pdf icon 5725A Getting Started Supplement (83.47 KB)
application/pdf icon 5725A Instruction Manual (3.82 MB)
application/pdf icon 5725A Instruction Manual Supplement (82.41 KB)
application/pdf icon 5725A Instruction Manual (rus) (6.05 MB)
application/pdf icon 5725A Statement of Memory Volitility (16.91 KB)
application/pdf icon Model 5440A-7002 Low Thermal Test Lead Set Specification Sheet (96.09 KB)
application/pdf icon Y5735/Y5737/Y5320 Instruction Sheet (2.66 MB)
Application Notes
application/pdf icon An Evaluation of Artifact Calibration in the 5700A Multifunction Calibrator (3.88 MB)
application/pdf icon Artifact Calibration: An Evaluation of the Fluke 5700A Series II Calibrator (4.72 MB)
application/pdf icon Artifact Calibration: Theory and Application (3.18 MB)
application/pdf icon How Cables and Connectors Impact Measurement Uncertainty (866.44 KB)
application/pdf icon How Many Calibrators Do You Need to Meet ISO 9000? (2.44 MB)
application/pdf icon Understanding Specifications for Precision Multimeters (448.83 KB)
Brochures
application/pdf icon 5700A/5720A High Performance Multifunction Calibrators Brochure (13.28 MB)
application/pdf icon Electrical Calibration Workload Matrix (1.01 MB)
Data Sheets
application/pdf icon 5700A/EP Upgrade Options Data Sheet (540.32 KB)
application/pdf icon 5790A Automated AC Measurement Standard Data Sheet (1.01 MB)
Papers / Articles
application/pdf icon A Preliminary Assessment of the Effectiveness of 5700A Artifact Calibration (1.12 MB)
application/pdf icon A Study of and Recommendations for Applying the False Acceptance Risk Specification of Z540.3 (97.48 KB)
application/pdf icon An Assessment of Artifact Calibration Effectiveness for a Multifunction Calibrator (774.2 KB)
application/pdf icon Calibrating Precision Multimeters Using a Characterized Multifunction Calibrator (268.09 KB)
application/pdf icon 使用多功能校准器特性修正技术校准高精度数字多用表 (1.4 MB)
application/pdf icon Enhancing Reliability in a Multi-Function Calibrator Using Thermal Design (166.67 KB)
application/pdf icon Having Confidence in Specifications (61 KB)
application/pdf icon Updated Evaluation of Calibration Test Point Selection for Fluke 57XX products (218.19 KB)
application/pdf icon Fluke 57XXの校正試験点選定に関する見直し評価 (192.71 KB)
application/pdf icon How to Maintain Your Confidence (268.33 KB)
application/pdf icon The Impact of the New SI on Industry (948.69 KB)
Specifications
application/pdf icon 5700A/5720A Extended Specifications (1.65 MB)
application/pdf icon 5700A/5720Aマルチプロダクト校正器拡張仕様 (1.09 MB)
Safety, Service, and Product Notices
application/pdf icon END OF SERVICE NOTICE: 5700A and 5720A (211 KB)
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