Environmental Specifications
Safety Standards & Specifications 10-27
Environmental Specifications
Parameter Specification
Temperature
Storage and
Transportation
0 to 37
o
C (32 to 99
o
F)
-30
o
C to 50
o
C (-22
o
F to 122
o
F) without batteries
12
o
C to 35
o
C (53.6
o
F to 95
o
F) with Single-Patient-Use
leadsets
Humidity
Operating
Storage and
Transportation
< 95% RH at 37
o
C (98.6
o
F) non-condensing
> 15% RH low limit
< 90% RH at 50
o
C (122
o
F) without batteries
> 15% RH low limit
Altitude
Operating &
Non-operating
(includes
Transportation)
Barometric
Pressure
3,000 m (9,842 ft)
72kPa (537 mmHg)
Water
Resistance
MX40 Battery Compartment - IPX3 (protected against
spraying water)
MX40 Electronics Compartment - IPX7 (protected against
immersion, up to 1m depth)
MX40 Patient Cable when not attached to the MX40 (all
connections) - IPX3 (protected against spraying water)
MX40 to MX40 Patient Cable Connection (when patient
cable is securely attached) - IPX7 (protected against
immersion, up to 1m depth)