Our range of Electrosurgical Analyzers offer everything from a basic analog model to the new pinacle of testing, the ESU-2400.  


ESU Analyzer - for Complex Waveforms - and Multi-Pulse Analysis - Internal Loads (0-6400 Ohm)

ESU-2400H
 


ESU Analyzer - Very High Accuracy - Pulse Measurement - Internal Loads (0-6400 Ohm)

ESU-2400
 


ESU Analyzer - High Accuracy - Portable - Internal Loads (50-750 Ohm)

ESU-2300

The ESU-2400H offers an unprecedented buffer depth of over 16 million samples. This allows for ultra-stable measurements of ESU Generator output waveforms and provides future-proofing for new generator output modes such as multiple pulsed waveforms.

The ESU-2400H uses the same base platform as the ESU-2400. This means that you can upgrade your existing analyzer without having to purchase a whole new unit. You have the freedom to get started with the ESU-2400 and then upgrade as the need arises.

• Measure advanced generator outputs with pulsed RF at up to three different amplitudes
• Based upon years of collaborative work with leading electrosurgery industry manufacturers
• The industry’s most comprehensive and most accurate full-featured analyzer
• Industry standard RF current measurement
• DFA© Technology ultra high speed digitization of complex RF waveforms
• Compatible with the latest ESU generator platforms
• Continuous and pulsed output waveform compatible
• Embedded real-time operating system with VGA color touch screen display
• Displays up to 15 different measurement parameters with user selectable and definable screens
• Internal precision test loads from 0 ohms to 6400 ohms in 1 ohms increments

 

The Model ESU-2400 Electrosurgical Unit Analyzer is a high-accuracy, true RMS RF measurement system designed to be used in the calibration and routine performance verification of Electrosurgical Generators. It offers a higher degree of accuracy than previously attainable with conventional Electrosurgical Unit Analyzer designs. The ESU-2400 provides an advanced low reactance internal load bank with a range of 0 to 6400 ohms in 1 ohm increments. It is microprocessor-based and utilizes a combination of unique hardware and software to provide accurate and reliable test results, even from “noisy” ESU Generator waveforms such as “Spray”. The Patent Pending DFA® Technology utilized in the ESU-2400 allows the system to aggressively digitize the complex RF waveforms produced by Electrosurgical Generators, analyze each individual digital data point and provide highly accurate measurement results.

The ESU-2400, unlike many conventional ESU Analyzers, has internal HV setup relays to control the measurement path, allowing the user to switch between power measurements, leakage measurements, CQM/RECQM/ARM testing or even run an autosequence that could include any or all of these tests – without even moving wires around.

The current transformer internal to the ESU-2400 senses the RF current flowing through the internal test load and produces a ratiometric voltage which is digitized and analyzed by the microprocessor. Combining the standard and low ranges of the ESU-2400 with the use of the current transformer, the user has full control over the ability to get high accuracy and high resolution readings from all types of Electrosurgical Generators.

The following are some of the main features:
• True RMS readings using DFA® technology
• Industry standard current sensing technology
• mV, mV peak, ma, crest factor and power (wattage) ranges
• Color QVGA display with touchscreen
• 1% of reading measurement accuracy
• Digital calibration – no pots to turn
• Selectable display options
• Graphical on-screen representation of measured RF signal
• Standard (1000 mV) and low range (100 mV) with autoscaling capability
• Pulsed RF waveform measurement mode for low duty cycle pulsed outputs offered by some electrosurgical manufacturers

 

The ESU-2300 is an Electrosurgical Analyzer. The “measurement engine” of the ESU-2300 is a specially-engineered true-RMS RF ammeter and wattmeter, designed to measure the complex RF waveforms produced by electrosurgical generators. The ESU-2300 has been designed to comply with electrosurgical manufacturer industry standard current sensing technology and utilizes an internal precision RF Current Transformer. The analyzer utilizes a precision internal test load resistor network. The ESU-2300 is intended to be routinely used to measure the various parameters relating to the testing and performance validation of electrosurgical generators. DFA® Technology allows the ESU-2300 to aggressively digitize the complex electrosurgical generator waveform, analyze its components and provide accurate and stable results. It may be used as a stand-alone meter or in conjunction with a PC utilizing the optional software.


Product Highlights:
• True RMS readings using patent pending DFA® technology
• Industry standard current sensing technology
• mV, mV peak, crest factor and power (wattage) ranges
• RF current (mA) and power (watts) can be displayed
• Internal precision load resistor network: 50 ohms to 750 ohms in 50 ohm increments External load resistor capability – uses the external resistor value as a discrete value or add it to any internal load resistor value
• 2.5% of reading accuracy on RF current (mA)
• 5% of reading accuracy on RF power (watts)
• Internal load resistor network is cooled with temperature and power controlled cooling fan
• Uses an internal 0.1:1 ratio precision RF current transformer
• Independent CQM (REM/ARM) resistor network: 1 ohm to 500 ohms in 1 ohm increments
• RF leakage measurements through 200 W test load
• Internal rechargeable battery allows operation independent of line power
• Large graphics display with cursor selection of options and setup of parameters
• Digital data output via USB
• Remote capabilities using RS-232 and USB
• PC based interface program optional
• Digital calibration – no pots to turn
• Selectable display options
• Tactile keys with audio feedback



 ESU Analyzer - Very High Accuracy - Pulse Measurement - External Loads

ESU-2050P
 

 ESU Analyzer - Very High Accuracy - External Loads

ESU-2050
 

ESU Analyzer - Analog - Ultra-Portable - Internal Loads (50-500 Ohm)

ESU-2000A

 The BC Biomedical ESU-2050P adds a Pulse Mode to the ESU-2050.

The ESU-2050 ESU Analyzer is the first instrument of its kind. Designed through extensive collaboration with several of the world's leading electrosurgery generator manufacturers (including the worldwide market leader), the ESU-2050 is a highly accurate calibration-quality instrument intended for use by OEM factory technicians and field service engineers. Customers who desire to test their ESU generators in the exact same way the medical device manufacturers do can also use it. It is one of the only ESU Analyzer's with a 1% reading level of accuracy.

The calibration quality analyzer uses external precision non-inductive test loads and wide band current transformer. The standard model is compatible with all legacy generators with continuous output waveforms, and with the latest technology generators such as the Covidien Force Triad©, Ligasure Blood Vessel Dealing generator, etc. The standard model is NOT compatible with generators that produce pulsed output waveforms.

This device requires a Pearson Coil and External Resistors (not included).

The ESU-2050 requires the following items that are not included with the test equipment purchase:

• A BC20-00230 Pearson CT 4100 1:1 OR a BC20-00231 Pearson CT 411 0.1:1 (most commonly used) is needed. You will also need to purchase one or more Precision Resistors depending on the ESU platform you are testing.
• A CQM-2000 is helpful if you do not have another means of testing CQM/REM/ARM.

Product Features:

• True RMS readings using DFA® Technology
• 1% measurement accuracy
• Uses external current transformer & loads
• mV, mV Peak, mA, crest factor & wattage displays
• Waveform capture, storage, display & download
• Graphical display with bright white backlight
• Price includes: Universal Power Supply, Soft Carrying Case, RS-232 & USB Communication Cables, BNC to BNC Cable (3-foot) for Current
• Transformer connection, PC utility software

 

 The ESU-2050 ESU Analyzer was the first instrument of its kind. Designed through extensive collaboration with several of the world's leading electrosurgery generator manufacturers (including the worldwide market leader), the ESU-2050 is a highly accurate, calibration-quality instrument intended for use by OEM factory technicians and field service engineers. It can also be used by customers who desire to test their ESU generators in the exact same way the medical device manufacturers do. BC Biomedical's DFA ESU Analyzers are the only analyzers with a 1% reading level of accuracy.

Calibration quality analyzers use external precision non-inductive test loads and wide band current transformer. Standard model is compatible with all legacy generators with continuous output waveforms, and with the latest technology generators such as the Covidien Force Triad, Ligasure Blood Vessel Dealing generator, etc. The standard model is NOT compatible with generators that produce pulsed output waveforms.

This device requires a Pearson Coil and External Resistors (not included).

The ESU-2050 requires the following items that are not included with the test equipment purchase:
• A BC20-00230 Pearson CT 4100 1:1 OR a BC20-00231 Pearson CT 411 0.1:1 (most commonly used) is needed. You will also need to purchase one or more Precision Resistors depending on the ESU platform you are testing.
• A CQM-2000 is helpful if you do not have another means of testing CQM/REM/ARM.

ESU-2050 Highlights:
• True RMS readings using DFA® Technology
• 1% measurement accuracy
• Uses external current transformer & loads
• mV, mV Peak, mA, crest factor & wattage displays
• Waveform capture, storage, display & download
• Graphic display with bright white backlight
• Price Includes: Universal Power Supply, Soft Carrying Case, RS-232 & USB Communication Cables, BNC to BNC Cable (3-foot) for current
• Transformer connection, PC utility software

 

 The model ESU-2000A is a precision Electrosurgery Unit Analyzer. It tests the RF power output of electrosurgery units. The power reading is taken from a large 4 ½ inch analog display. It offers six resistive loads for RF power testing from 50 to 500 ohms, along with a 200 ohm load for RF leakage current testing. The patient return electrode resistance simulation is adjustable in one ohm increments from 0 to 999 ohms.

ESU-2000A Features:
• Large 4 ½ inch analog display
• +/- 5% of full scale accuracy
• Return contact monitor test
• RF leakage test
• Portable
• Oscilloscope isolated output
• 0-10 MHZ bandwidth
• Accessory kit included
• High implact plastic enclosure



 CQM/REM/ARM - Test Module - (for use with ESU-2050/P)

CQM-2000
 

Also available

• External Resistors

• External Resistors Sets

• ESU Accessories

   

 The CQM-2000 is used to test the Return Electrode Quality monitor of an Electrosurgical Unit. The CQM-2000 provides an adjustable resistance from 0 to 210 ohms in 1 ohm increments. The internal switches are ‘make-before-break’ type to ensure that the CQM circuit in the DUT does not see a momentary open condition.

The CQM-2000 includes a calibration certificate.

       

 

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