Dynatech MP-7000 Especificações descarregar pdf (Página 13)

Electrosurgery Analyzers

Key features

• Automatic power distribution

measurement, including power,

current, peak-to-peak voltage

(closed load only), and crest

factor

• Oscilloscope output

• High-frequency leakage mea-

surements with accuracy of

± 2 % of reading

• 128 internal user-selectable

test loads from 10 Ω to 5200 Ω

• Foot-switch output for trigger-

ing the ESU under test

• Ansur QA-ES software plug-in

for automated test protocols

• Large display

• RS-232 and Centronic-Printer

interface

QA-ES Series II analyzes electrosurgical units quickly and accurately. A

wide load-resistance range provides 128 user-selectable loads, including

very low loads for testing many of today’s ESUs.

An accuracy of ± 2 % of reading down to 20 mA guarantees reliable

high-frequency leakage results. With capability to run an automatic-power-

distribution test in as little as 1 minute, the QA-ES works fast so technicians

save time.

An Ansur QA-ES software plug-in allows users to create and automati-

cally run tests, capture data, and produce easy-to-read reports with a PC.

Modes of operation

Continuous operation Continuous measurement of power, current, peak-to-peak voltage

(closed load only), and crest factor

Single operation Single measurement after the set delay time of the ESU output of

power, current, peak-to-peak voltage (closed load only), and crest

factor

Power distribution Automatic measurement of power, current, peak-to-peak voltage

(closed load only), and crest factor through a user-selectable load

range

RF leakage current Provides connections and load configurations to measure HF

leakage from both grounded and isolated equipment

RECQM Test the “return electrode control quality monitoring

using the QA-ES internal loads

Manual/remote via Ansur test automation software

Generator output

Load resistance

(128 loads)

10 Ω to 2500 Ω in step of 25 Ω

2500 Ω to 5200 Ω in step of 100 Ω

Measurement True-rms value of applied waveform

RMS bandwidth 30 Hz to 10 MHz (-3 dB) for instrumentation only

30 Hz to 2.5 MHz (-3 dB) with loads

Low frequency filter 100 Hz filter to avoid low-frequency disturbance or interference

Current ± 5 % of reading for loads from 100 to 2000 ohms

Additional fixed load

200 Ω 400 W for 30 s; max 15 % duty cycle

Crest factor The higher of the two peak voltage measurements is used for

computation

Range: 1.4 to 16 (V peak/V rms).

Foot-switch output The foot switch output can be used to trigger the electrosurgical

unit

QA-ES Series II

Electrosurgery Analyzer

Specications

riešenia na presné meranie

http://www.elso.sk

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