Yokogawa 2553A Precision DC Calibrator

Product Overview:

The 2553A Precision DC Calibrator, like our other Calibrators and Sources, offers users the simple operation and reliability they have come to trust from Yokogawa.
  • Digital Display of Output
  • High Basic Accuracy
  • High Stability and Low Noise
  • High Resolution
With output ranges of ±10 mV to ±30 V and ±1 mA to ±100 mA plus 10 different types of Thermocouples and Pt100 RTD, the 2553A can effectively solve the calibration requirements for DC Analog Meters and various temperature measuring instruments and controllers.

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The 2553A provides well used K,T,E,J, and an additional 6 types of thermocouples. These 10 types are all regulated in IEC. It also provides widely used Pt100 as an RTD. Resistance as well as temperature value can be set as an output value, enabling instrument calibration by both values.

High Accuracy

DC Voltage: +/- 75 ppm

DC Current: +/- 120 ppm

High Stability

Stability: +/- 15 ppm/h

Low Noise

Noise: 2 micro Volts rms

High Resolution

5.5 digits +/- 120000 count output resolution

Calibrating and testing analog meters

The 2553A can calibrate and test analog meters up to +/-32 V voltage and +/-120 mA current. The strong click from the dial enables easy adjustment of output value without actually looking at the front panel.

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Calibrating and testing temperature controllers

The 2553A can calibrate and test temperature controllers and data loggers using thermocouple and RTD. It provides 10 types of thermocouples regulated in IEC. By setting temperature value, it generates thermocouple electromotive power and calibrates temperature controllers. It covers various temperature controllers, since it generates higher accuracy voltage than previous models. The 2553A supports widely used Pt100. By setting temperature value, it generates temperature related resistance value. Settings can be done by not only temperature but also resistance value, making it possible to calibrate using resistance value.

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RJC at output terminals

Since the 2553A has an "Internal RJC mode", which the reference point is output terminals of 2553A, it is possible to connect the objective measurement instruments by thermocouple without an external reference junction. In "External RJC mode", your choice of Pt100 can be used with versatile terminal for external sensor. It also has "Manual RJC mode", which enables you to set by entering reference value. 

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User defined temperature calibration

The 2553A provides user defined thermocouple and RTD. By copying text file including relation parameters between temperature and voltage or between temperature and resistance. It is able to generate various types of thermocouple and RTD. Text files can be easily created by text editor or Excel on PC. Files can be easily transferred by drag & drop operations when PC and 2553A is connected via a USB cable, letting the PC recognize the 2553A's internal memory as a mass storage drive.

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Calibrating and testing sensor transformers

The 2553A calibrates the transformers and transmitters for pressure, volume flow, and temperature. It also calibrates transformers for analytical instruments such as pH, ORP, EC, and DO meters. High voltage output accuracy of 2553A will enable support for transformers which require higher accuracy. 2553A will come in use even in developing and testing transformers.

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Simulating the two wire transmitters

In 30 mA range, the 2553A can sink the current. For example, by sinking the current from the distributors, it can simulate the two wire transmitters which output 4 to 20 mA signals.

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Firmware

Software

Name Description  
LabVIEW drivers for 2553A LabVIEW drivers for 2553A y-Link
Sample programs for 2553A Sample communication programs (VB .NET/VC++) for 2553A. y-Link
TMCTL TMCTL is a DLL to support development of custom software. By using this DLL, users can write original programs to control instruments from a PC. y-Link
USB Driver The USB Driver is needed when required by the software. y-Link

LCAReduced energy, emission of CO2, NOx and SOx about 66% compared to the previous model.

PDF Results of Life Cycle Assessment

 

More Product Information

The Model 2560A is a simple, precise and cost effective solution for calibrating DC measuring instruments such as analog meters, thermometers, temperature transmitters and data loggers
The 2560A Precision DC Calibrator offers high voltage and high current generation and intuitive operation for the analog meters calibration.
  • Wide output range of voltage and current generation
  • Dials and switches for each digit and function
  • High accuracy, stability, and resolution
  • Various effective functions for analog meters calibration.
With output ranges of 100 mV to 1000 V and 100 µA to 30A, plus 10 different types of Thermocouples and Pt100 RTD, the 2560A can effectively solve the calibration requirements for DC Analog Meters and various temperature measuring instruments and controllers.

Built upon the technology of its predecessor, the 2558A, the LS3300 is an AC signal generator capable of outputting both current and voltage simultaneously, thus allowing it to calibrate power meters. Providing output ranges of  10mV-1250V, and 0.3 mA to 62.5 A, and upto 78.125 kW, the unit is capable of calibrating up to 0.15 % Class Power meters. New features on the LS3300 include a high definition LCD display, a vector diagram, and the ability to synchronize up to three units to emulate anything from single phase two wire to three phase four wire systems.

  • Accuracy 0.01% rdg for Pressure / 0.015% rdg for Current/Voltage (source/measurement)
  • Highest resolution class 0.001kPa (200.000 kPa range) 0.0001 psi (29 psi range)
  • “As Found”, “As Left”  and error rate (%)
  • IP54 dustproof and water proof case for harsh environments
  • 4-20mA step function for signal generation
  • 20mA Simulator to carry out loop test. 
  • Two-wire Transmitter Loop Check
  • 250-ohm resistor for HART and BRAIN communication

  • Signal source: DCV, DCA, Resistance, RTD, TC (10 kinds), Frequency, Pulse
  • Measurement: DCV, DCA, ACV, Resistance, RTD, TC (10 kinds), Frequency, Pulse
  • Features: Simultaneous signal source and measurement capacity, a wide array of useful functions, Easy operation, Online communication function
  • Options: AC adapter (94012: For 100V AC, 94013: For 120V AC, 94016: For 220-240V AC), B9108WA RJ sensor, B9108XA Accessory carrying case, 91017 Communications cable

Signal source: DCV, DCA, OHM, RTD, TC (10 kinds), Frequency, Pulse
Measurement: DCV, DCA, OHM, RTD, TC (10 kinds), Frequency, Pulse
Features: Highly accurate within 0.02% of the DC voltage range for source and measure.
Source and measurement can be performed simultaneously. Vertical type with large-screen display.Loop power supply function (24 VDC at a load of up to 22 mA)
It is possible to measure current in the mA range while supplying power.Sink function. Sweep functions that allow 3 types of continuous outputs.
Options: 94010 AC adapter, 94015 NiMH Battery, 93027: Main Body case with strap

The CA300 Series is a high accuracy source and measure portable handheld calibrator used to inspect and maintain the accuracy of control devices such as temperature controllers, temperature transmitters, temperature sensors and other process devices which are used in process plants, industry machinery, and manufacturing. Available in 3 models, the CA310, CA320, and CA330 provide an ergonomic and friendly user-interface making it easy to use.

Offering the world’s highest level of power measurement accuracy, the WT3000E provides engineers with a solution for testing and verifying Product Efficiency to the highest levels. Advanced and innovative measurement functions will benefit the engineer with electrical power measurements. It provides the measurement solutions necessary in the design and testing of the latest products such as Solar Inverters, Motor Drives, Lighting Systems, Uninterruptible Power Supplies, Transformer Testing, Aircraft Power Systems, and other power conversion devices.

Traditional power measurement instruments cannot provide accurate time measurements; oscilloscopes are not designed to measure power. The PX8000 is the world's first precision power scope, bringing oscilloscope-style time-based measurement to the world of power measurement. It can capture voltage and current waveforms precisely, opening up applications and solutions for a huge variety of emerging power measurement problems. 
  • Released firmware Version 3.01
  • Released sensor power supply option (/PD and dedicated accessories)
  • Released dedicated software, PowerViewerPlus

  • 32 thermocouple channels, 16 voltage channels
  • Very high-performance thermocouple measurements, <0.3° C accuracy
  • Supports all thermocouple types
  • Built in cold junction compensation, open transducer detection, self-test and self-calibration
  • Supports wide range of static measurements and transducer types including thermocouples, RTDs, thermistors, strain gauge, pressure transducers, etc. using EX10SC signal conditioning modules
  • Signal conditioning configurable on a per channel basis
  • Sampling rates up to 1000 Sa/sec/ch
  • Standalone, compact 1U footprint
  • LXI compliant with IEEE-1588 and wired trigger bus for distributed, synchronized measurements
  • Unlimited expansion for High-Channel counts