Masimo Rad-97 Service Manual

Rad-97 Service Manual Chapter 4: Electrical Safety Testing
Masimo Corporation 52 www.masimo.com
Measuring Patient Leakage Current
Patient leakage current is the leakage current that flows from the individual patient connector (Lead/probe) of the DUT via the patient to earth.
Refer to schematic below for this test setup:
For more specific test setup, follow the setup instructions as part of your Electrical Safety Tester.
The following test conditions should be considered for Patient Leakage Current testing:
Measuring Point A Measuring Point B Input Voltage Frequency Device State Polarity Neutral Earth Test Condition Leakage Current Limit
3
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz ON Normal Closed Closed NC 100 μA
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz ON Reverse Closed Closed NC 100 μA
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz OFF Normal Open Closed SFC 500 μA
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz OFF Reverse Open Closed SFC 500 μA
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz ON Normal Closed Open SFC 500 μA
Protective Earth DUT’s patient connector 120 Vac or 240 Vac 50 or 60 Hz ON Reverse Closed Open SFC 500 μA
3
Patient Leakage Current limits based upon IEC 60601-1, 3rd Edition.

Masimo Rad-97 Specifications

General

Display Size	7 inches
SpO2 Accuracy	±2% (70-100%)
Pulse Rate Accuracy	±3 bpm
Perfusion Index Range	0.02% to 20%
Pleth Variability Index Range	0% to 100%
SpO2 Range	0% to 100%
SpHb Range	0 to 25 g/dL
SpCO Range	0% to 40%
Battery Type	Rechargeable lithium-ion
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Humidity Range	10% to 95% non-condensing
Display	Color touchscreen
Connectivity	Wi-Fi, Ethernet, Bluetooth
Power Supply	100–240 VAC, 50–60 Hz
Battery Life	Approximately 4 hours
Measurements	SpO2, Pulse Rate, Perfusion Index, Pleth Variability Index, SpHb, SpOC, SpMet, SpCO
Pulse Rate Range	25 to 240 bpm
HbCO Range	0-99%
MetHb Range	0-99%
SpMet Range	0-99%
Data Storage	Internal memory
Alarms	Audible and visual alarms for all parameters