Invasive pressure – Welch Allyn Vital Signs Monitor, Propaq Encore - Quick Reference Guide User Manual

Page 109

Advertising
background image

Reference Guide

Specifications

103

Invasive pressure

Applies only to models 204 and 206.

Characteristic

Specification

Transducer Type

Strain-gauge resistive bridge, or HP quartz (with HP Option).

a

a.

Transducers with 40 µV/V/mmHg sensitivity are not compatible.

Transducer Excitation Impedance
Range

200 to 2000

Transducer sensitivity

5

V/V/mmHg

Excitation Voltage

4.85V Pulsed dc @ 181 Hz

b

b.

Duty factor depends on transducer impedance. For 200 to ~900

, duty factor is  11%. Above ~900 , the duty

factor increases to

 91%.

Connector

ITT-Cannon plug MS3106F-14S-6P Std.
Hewlett-Packard compatible 12-pin connector (optional).

Bandwidth

Digital filtered, dc to 20 Hz

Zero Drift

± 1 mmHg without transducer drift

Zero Adjustment

± 200 mmHg including transducer offset

Numeric Accuracy

± 2 mmHg or 2% of reading, whichever is greater, plus
transducer error

Pressure range

-30 to 300 mmHg

Pulse range

25 to 250 beats per minute

c

c.

At pulse rates exceeding 250 beats per minute, refer to the IBP waveforms on the display or printout to
determine systolic and diastolic pressures.

IBP Alarm Limit Ranges

All patient modes
Systolic, Diastolic, Mean
-30 to 300 mmHg

Leakage Current

Meets ANSI/AAMI risk (leakage) requirements

Electrosurgery interference
suppression

Included in all models

HP 12-pin IBP connector

(side-panel view)

+ EXC

+ EXC

- EXC

- EXC

+ SIGNAL

- SIGNAL

+ SIGNAL

- SIGNAL

SHIELD

SHIELD

Standard 6-pin IBP connector

(side-panel view)

Advertising