BC Biomedical ESU-2000 Series Guide Manuale Utente Scaricare il pdf (Pagina 12)

Unlike all conventional ESU Analyzers with lesser degrees of accuracy, the ESU-2050

Series utilizes an external Current Transformer and external precision load resistors

(values to be determined by the manufacturer’s suggested test load for the generator you

are testing or servicing) for typical Electrosurgical Generator testing. Many of the world’s

leading Electrosurgical generator manufacturers utilize this exact same technique when

they test, service and calibrate their generators.

This methodology has several distinct advantages over conventional ESU Analyzers:

Improved accuracy and resolution capabilities

100% manufacturer recommended test load compatibility

Smaller and lighter weight instrumentation

The current transformer senses the RF current flowing through the external test load and

produces a proportional voltage as an input to the ESU-2050. This input is either a direct

1 : 1 input (for current transformers with a ratio of 1 : 1 volts : amps) or a 0.1 : 1 input (for

current transformers with a ratio of 0.1 : 1 volts : amps). Combining the standard and low

ranges of the ESU-2050 with the use of either a 0.1:1 or 1:1 ratio current transformer, the

user has full control over the ability to get high accuracy and high resolution readings from

all types of Electrosurgical Generators.

TYPICAL TEST SETUP

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BC Biomedical ESU-2000 Series Guide Manuale Utente Pagina 12