Masimo Rad-97 Service Manual

Rad-97 Service Manual Chapter 4: Electrical Safety Testing
Masimo Corporation 51 www.masimo.com
Measuring Point A Measuring Point B Input Voltage Frequency Device State Polarity Neutral Test Condition Leakage Current Limit
1
Protective Earth DUT Earth 120 Vac or 240 Vac 50 or 60 Hz OFF Reverse Closed NC 5 mA
Protective Earth DUT Earth 120 Vac or 240 Vac 50 or 60 Hz OFF Normal Open SFC 10 mA
Protective Earth DUT Earth 120 Vac or 240 Vac 50 or 60 Hz OFF Reverse Open SFC 10 mA
1
Earth Leakage Current limits based upon IEC 60601-1, 3rd Edition.
* MD (Measuring Device) and its frequency characteristics should be based upon IEC 60601-1, 3rd Edition, Clause 8.7.4.4.
Measuring Touch Leakage Current
Enclosure or touch leakage current is the leakage current flowing from exposed surfaces on the DUT, excluding patient connections, through an external path other than the
protective earth conductor to earth or another part of the enclosure.
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 Touch Leakage Current testing:
Measuring Point A Measuring Point B Input Voltage Frequency Device State Polarity Neutral Earth Test Condition Leakage Current Limit
2
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz ON Normal Closed Closed NC 100 μA
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz ON Reverse Closed Closed NC 100 μA
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz OFF Normal Open Closed SFC 500 μA
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz OFF Reverse Open Closed SFC 500 μA
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz ON Normal Closed Open SFC 500 μA
Protective Earth DUT’s exposed conductive Chassis 120 Vac or 240 Vac 50 or 60 Hz ON Reverse Closed Open SFC 500 μA
2
Touch 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