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5051Plus Multifunction Calibration System

Overview
Specifications
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The 5051Plus combines a precision multifunction calibrator, 6.5 digit multimeter, and industrial touch screen PC. Offering high performance calibration and maximum functionality, it provides the foundation for an efficient calibration program.

By integrating the calibrator, multimeter and PC in one unit, minimal bench space is used in the laboratory. This is also beneficial for on-site calibration work as the 5051Plus replaces the need for transporting several instruments. The unit can be set up in a compact workspace to test electrical, electronic and process instruments and devices.

With automatic source and measure capabilities the system can calibrate a wide range of products quickly and efficiently. Test and verify multimeters, clamp meters, decade boxes, thermocouple indicators and sensors, tacho meters, frequency meters, oscilloscopes, timer counters, RTDs and much more.

EasyCal software enables automated testing and calibration management from one station. Workload and parameter coverage can be increased by connecting EasyCal compatible test instruments to the system via the front panel USB ports.

Features

Combined calibrator/multimeter/PC
0 to 1050 V & 0 to 22 A (AC/DC)
Source up to 1 GΩ resistance
Thermocouple simulate & measure
Pt100 simulate & measure
Capacitance and inductance
Oscilloscope calibration
Clamp meter calibration
EasyCal Software included

Digital Multimeter

The internal 6.5 digit multimeter measures DC voltages to 1 kV, AC voltages to 750 V, resistance to 100 MΩ, and frequency to 300 kHz. Further functions are for period, diode, continuity, thermocouple and RTD measurement.

The dedicated manual control application provides a fast, simple and intuitive interface. Automated testing procedures can be created and run using EasyCal calibration software.

Multifunction Electrical Calibrator

Standard functions include AC/DC voltage to 1050 V, AC/DC current to 22 A, variable resistance to 120 MΩ, decade resistance to 1 GΩ, capacitance and inductance, conductance, thermocouple simulation and oscilloscope calibration.

Also supplied is a clamp meter adaptor for clamp calibration up to 1000 A, and test lead set to provide the necessary connections for nearly all applications. Further enhancements can be made by optional adaptors and accompanying benchtop instruments. Both manual control and EasyCal software control is available.

Touch Screen PC

The 5051Plus features an integral control centre that is a PC with a 64 bit dual core processor, running Windows 10. The calibrator and multimeter control programs allows the wide range of functions to be easily selected using mouse, keyboard, or touch screen.

As a complete workstation the 5051Plus is supplied with printer and connectivity kit for producing certificates and reports, as well as a label printer and barcode reader.

EasyCal Calibration Software

The 5051Plus is supplied pre-loaded with EasyCal software to automate the calibration process. This provides increased speed of calibration and consistency of results.

Produce traceable calibration certificates and test reports for quality standards with additional uncertainty information for ISO 17025 conformance.

Specifications

Technical Specification

Calibrator (source)
Function	Range	Best 1 year Specification
Voltage DC	0 to ± 1050 V	± 15 ppm of setting
Current DC	0 to ± 22 A	± 80 ppm of setting
Voltage AC	1 mV to 1050 V (10 Hz to 1 MHz, sine-wave)	± 300 ppm of setting
Current AC	10 μA to 22 A (20 Hz to 1 kHz, sine-wave)	± 0.05 % of setting
Clamp Meter Adaptor x50 turn	AC/DC Current up to 1000 A (DC, 45 to 90 Hz)	± 0.5 %
Capacitance	1 nF, 10 nF, 100 nF, 1 μF, 10 μF, 100 μF (100 V max)	± 0.25 % of setting
Inductance	1 mH, 1.9 mH, 5 mH, 10 mH, 19 mH, 50 mH, 100 mH, 190 mH, 500 mH, 1 H, 10 H	± 0.1 % of setting
Decade Resistance	1 Ω to 1 GΩ (decade values)	± 20 ppm of setting
Full Range Resistance	1 Ω to 120 MΩ variable	± 100 ppm of setting
Conductance	1 s to 1 ns (Fixed values, decade steps)	± 20 ppm of setting
Thermocouple Simulation	-270 to 1800 °C (Type J, K, R, T, S, B, E, N)	± 0.15 °C
Pt100 Simulation	-180 to 850 °C	± 0.2 °C
Oscilloscope Calibration - Amplitude - Frequency/Period - Duty Cycle - Fast-Rise - 2.2 GHz Sweep (opt 9769)	6 mV to 200 V and 6 mV to 2 V 50 Ω (square-wave or DC) 0.1 Hz to 100 MHz / 10 ns to 10 s (fixed values 1, 2, 5 sequence) 3 frequencies: 100 Hz, 1 kHz, 10 kHz, settable from 0 to 100 % <400 ps. Bandwidth checking up to 400 MHz 100 MHz to 2.2 GHz levelled sine-wave (0.5, 1, 1.5 V pk-pk)	± 0.05 % ± 0.1 ppm (± 20 ppm: 20-100 MHz) – – Amplitude ± 1 %, Freq ± 20 ppm

Multimeter (measure)
Function	Range	Best 1 year Specification
Voltage DC	0 to 1000 V	35 ppm of rdg + 6 ppm of rng
Current DC	0 to 3 A	500 ppm of rdg + 50 ppm of rng
Voltage AC	0 to 750 V	0.06 % of rdg + 0.04 % of rng
Current AC	0 to 3 A	0.1 % of rdg + 0.04 % of rng
Resistance	0 to 100 MΩ	100 ppm of rdg + 50 ppm of rng
Frequency	3 Hz to 300 kHz	0.01 % of rdg
Thermocouple	-270 to 1800 °C (Type J, K, R, T, S, B, E, N)	± 0.5 °C
Pt100	-180 to 850 °C	± 0.08 °C

PC Specifications / Details
Processor	64 bit, quad core (or equivalent)
RAM	4 GB (or higher)
Hard Drive	120 GB solid state (or higher)
Ports	4 x USB, 1 x fast ethernet
Display	10.4 in LCD (touch screen)
Operating System	Windows 11
Pre-loaded Software	Calibrator and multimeter control programs, EasyCal calibration software suite
Supplied With	USB keyboard, Printer, Cal and ID Label Printer, DVD-RW, 4 port USB hub, Numeric key pad, USB memory stick

General Specification

Warm up	30 minutes to full accuracy
Settling Time	Less than 5 seconds
Temp Performance	Operating: 5 to 40 °C, Full Spec: 22 °C +/- 3 °C, Storage: -10 °C to 50 °C
Operating Humidity	< 80 % non condensing
Operating Altitude	0 to 3 km. Non operating: 3 km to 12 km
Line Power	100 to 230 V AC 50/60 Hz. 200 W maximum
Dimensions	W 430 x H 202 x D 538 mm
Weight	23 kg
Supplied Items	5051Plus Calibration System 9780 Clamp Meter Adaptor 9773 Optical Tacho Adaptor 9796 Premium Test lead Set 9082 Soft Carry Case 9795 Printer & Connectivity Kit (Printer, DVD-RW, 4 port USB hub, Numeric key pad, USB memory stick) Wireless USB Keyboard and Mouse 9778 Cal and ID Label Printer 9777 Bar Code Reader ECFLA EasyCal Calibration Software Traceable Calibration Certificate (factory)
Country of Origin	UK
Shipping Details	Packed Dimensions: Box 1 L 79 x W 66 x H 47 cm / Packed Weight: 32 kg, Box 2 L 51 x W 51 x H 68 cm / Packed Weight: 30 kg.
HS Code	9030 3900

Options

9769	Internal Scope 2.2 GHz Levelled Sine Generator (see specifications tab for details)
9762	External Rubidium Frequency Reference - View data sheet
9764	Current Probe Calibration Adaptor - View data sheet
9790	100 Amp AC Current Transformer - View data sheet
9760	Power Amplifier (60 V AC, 90 V DC, 100 mA) - View data sheet
5077-S2	Power Calibrator - View data sheet
9766	External Low Noise Attenuator 1000:1 - View data sheet
9767	External Low Noise Attenuator 100:1 - View data sheet
C134	UKAS Calibration Certificate (ISO 17025)

Downloads

File Name	File Size	Language	Format
5051+ Multifunction Calibration System Data Sheet	536 kB	EN	PDF
5051+ Multifunction Calibration System Extended Specifications	274 kB	EN	PDF
5051+ Multifunction Calibration System User Manual	9 MB	EN	PDF

9780 Clamp Meter Adaptor Datasheet	284 kB	EN	PDF
9773 Optical Tacho Adaptor Datasheet	300 kB	EN	PDF
Test Lead Sets Datasheet	756 kB	EN	PDF
EasyCal Accessories Datasheet	1.3 MB	EN	PDF
EasyCal Calibration Software Brochure	10 MB	EN	PDF