7051 Multifunction Calibrator & Control Centre
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Description
Universal calibration and system control
Mounted centrally in the primary console the 7051 combines a precision multifunction calibrator, 6½ digit multimeter, and touch screen PC.
It is the principle module for on-site facilities that require high performance calibration and maximum functionality.
Calibrator (source)
Provides a wide range of calibrated outputs for AC/DC voltage and current, RTD and thermocouple simulation, plus a range of resistance and frequency functions. Internal options can be added for increased capabilities. These include high voltage/current, capacitance/inductance, and oscilloscope calibration. Further enhancements can be made by additional side modules, adaptors, and benchtop instruments.
Digital Multimeter (measure)
The integral 6½ digit multimeter that can measure DC voltages to 1000V, AC voltages to 750V, resistance to 100MΩ, and frequency to 300kHz.
PC Control Centre
The 7051 control centre is a PC with a 64 bit quad core processor, running Windows 8.1, with a 10.4” capacitive touch screen display. An optional PC upgrade with 12.1” display is also available. The calibrator/multimeter control software allows the wide range of functions to be easily selected using mouse, keyboard, or touch screen.
EasyCal Software
EasyCal calibration software is pre-loaded on the 7051 and enables automatic calibration to increase speed and efficiency of work. In addition EasyCal has features to manage and administrate both inventory and quality control. To complement the system a printer and connectivity kit is supplied as standard, for generation of certificates and reports.
Communication
Using EasyCal the operator can read back from compatible electrical, temperature, pressure, and loop modules within the bench. Furthermore the software can be used with external instruments such as dry block calibrators and portable test instruments.
The 7051 Plus Package
A comprehensive package including specific options to cover the calibration requirements for electrical and process applications. As a package it incorporates the full internal capabilities of the 7051, and is complemented by external adaptors for increased functionality. It is suitable for users in need of rapid multi product testing with automated test runs using EasyCal software. Further supplied accessories include a bar code reader for quick identification of devices in EasyCal, and label printer for creating ‘Calibrated’ labels to be placed on instruments.
Thông số kỹ thuật
| Function | Range | Best 1 year Specification |
|---|---|---|
| Voltage DC | 0 to ± 22V | ± 15ppm of setting |
| Current DC | 0 to ± 220mA | ± 80ppm of setting |
| Voltage AC | 1mV to 22V (10Hz to 20kHz, sine-wave) | ± 300ppm of setting |
| Current AC | 10μA to 220mA (20Hz to 1kHz, sine-wave) | ± 0.05% of setting |
| Decade Resistance | 1Ω to 1GΩ (Fixed values, decade steps) | ± 20ppm of setting |
| Simulated Resistance | 10Ω to 40MΩ | ± 0.02% of setting |
| Conductance | 1s to 1ns (Fixed values, decade steps) | ± 20ppm 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 |
| 10MHz Digital Frequency/Period | 0.1Hz to 10MHz / 100ns to 10s | ± 20ppm of setting |
| Function | Range | Best 1 year Specification |
|---|---|---|
| Voltage DC | 0 to 1000V | 35ppm of rdg + 6ppm of rng |
| Current DC | 0 to 3A | 500ppm of rdg + 50ppm of rng |
| Voltage AC | 0 to 750V | 0.06% of rdg + 0.04% of rng |
| Current AC | 0 to 3A | 0.1% of rdg + 0.04% of rng |
| Resistance | 0 to 100MΩ | 100ppm of rdg + 50ppm of rng |
| Frequency | 3Hz to 300kHz | 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 |
| Processor | 64 bit, quad core (or equivalent) |
| RAM | 4GB (or higher) |
| Hard Drive | 60GB Solid State (or higher) |
| Ports | 4 x USB, 1 x Fast Ethernet |
| Display | 10.4” Capacitive Touch Screen LCD |
| Operating System | Windows 8.1 |
| Pre-loaded Software | Calibrator/Multimeter control programs and EasyCal calibration software suite. |
| Upgrade Option | CC12A: Upgraded integral PC (16GB RAM, 120GB hard drive) and 12.1” touch screen |
| Supplied With | USB keyboard, Printer, DVD-RW, 4 port USB hub, Numeric key pad, USB Stick |
| Option (code in brackets) | Range / Values | Best 1 year Specification |
|---|---|---|
| High Voltage/Current (9782*) | 22V to 1050V AC/DC 220mA to 22A AC/DC |
DCV: 50ppm. ACV: 0.08%. DCI: 250ppm. ACI: 0.2%. |
| Wideband AC Voltage (9771*) | 20 to 200mV/300kHz. 0.2 to 2V/1MHz. 2 to 20V/100kHz | ± 0.05% of setting |
| Capacitance (9798*) | 1nF, 10nF, 100nF, 1μF, 10μF, 100μF | ± 0.25% of setting |
| Inductance (9798*) | 1,1.9,5,10,19,50,100,190, & 500mH, 1H, 10H | ± 0.1% of setting |
| Full Range Resistance (9787*) – PT100 |
1Ω to 120MΩ (Variable) -200 to 850°C |
± 100ppm of setting ± 0.2°C |
| Oscilloscope Calibration (9770*) – Amplitude – Frequency/Period – Duty Cycle – Fast-Rise – Internal Freq Reference (9783*) – 2.2GHz Sweep (9769) |
6mV to 200V and 6mV to 2V 50Ω (square-wave or DC) 0.1Hz to 100MHz / 10ns to 10s 3 frequencies: 100Hz, 1kHz, 10kHz, settable from 0 to 100% <400ps. Bandwidth checking up to 400MHz 0.1Hz to 10MHz / 100ns to 10s 100MHz to 2.2GHz levelled sine-wave (0.5,1, 1.5V pk-pk) |
± 0.05% ± 20ppm± 0.1ppm Amplitude ± 1%, Frequency ± 20ppm |
* denotes options that are included in the 7051 Plus package
| 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 3km. Non operating: 3km to 12km |
| Line Power | 100 to 230V AC 50/60 Hz. 200W maximum |
| Module Width | 425mm (mounted centrally in primary console) |
| Supplied With | USB keyboard and mouse, printer and connectivity kit, premium test lead set, EasyCal calibration software, manual control software programs for calibrator and DMM, and user manuals. |
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