Physical Characteristics; Classifications; Leakage Current; Environmental Conditions - 3M Ranger 245 Manuel De L'utilisateur

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation
applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.

Physical Characteristics

Warming Unit
4.5 in. (11 cm) high x 7.5 in. (19 cm) wide x 10 in. (25 cm) long; wt.: 7 lb. 7 oz. (3.4 kg)

Classifications

• Protection against electric shock: Class I Medical Electrical Equipment with Type BF applied part.
• Protection against ingress of water: IPX0 (Ordinary Equipment).
• Mode of operation: Continuous operation.
MEDICAL –GENERAL MEDICAL EQUIPMENT AS TO ELECTRIC SHOCK, FIRE AND MECHANICAL HAZARDS ONLY IN ACCORDANCE WITH
ANSI/AAMI ES 60601-1 (2005) + AMD (2012), CAN/CSA-C22.2 No. 60601-1 (2008) + (2014), and IEC 60601-1-6:2010 (Third Edition) +
A1:2013; Control No. 4HZ8
Electrical Characteristics
Device Rating
100-120 VAC, 50/60 Hz
220-240 VAC, 50/60 Hz
Maximum Heating Power
900 W
Fues
2 x T10A-H (250V) for 100-120 VAC
2 x T6.3A-H (250V) for 220-240 VAC
Fuse Type
Time delay, high breaking

Leakage Current

Meets leakage current requirements in accordance with IEC 60601-1.

Environmental Conditions

Operating temperature range: 15° to 40°C (59° to 104°F)
Storage and Transport temperature range: -20° to 45°C (-4° to 113°F)
Operating humidity: 10 to 85% RH, noncondensing
Atmospheric pressure range: 50 kPa to 106 kPa
Temperature and Accuracy Characteristics
Set Point Temperature
41° ± 1.5°C
Over-temperature Alert
43° +3/-2°C
Under-temperature Alert
33° ± 2°C
Over-temperature Cutoff
46° +3/-2°C (warming units Rev N and newer)
46° ± 2°C (warming units Rev A to M)
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