GE ApexPro Operator's Manual page 209

Environmental specifications
Operating conditions
Transport and storage conditions
Device specifications
2001989-200E
A/D converter resolution
Sample rate
Temperature
Relative humidity
Temperature
Relative humidity
Pressure
Water resistance
Input configuration
Frequency range
Modulation
Serial I/O ports
Alarm pause
Graph request
Event Marker
Maximum transmitters
Dynamic range
Input offset
Input impedance
ECG gain selection
ApexPro™
10 bits, 9.75 µV (RTI)
240 samples/seconds
5 to 40° C
15 to 95% (non-condensing)
-20 to 70° C
15 to 95% (non-condensing)
700 to 1060 hPa
ApexPro: IEC 60529 IPX3 rating (spray and wipe only)
ApexPro CH: IEC 60529 IPX7 rating (can survive
inadvertent submersion)
3, 5 or 6 electrodes
ApexPro: 420 to 460 MHz or 584 to 613.975 MHz
(programmable synthesizer) (The frequency range depends
on the PCB installed)
ApexPro CH: 608.025—613.975 MHz
ApexPro: GMSK
ApexPro CH: GFSK
2
Transmitted and indicated via LED
Transmitted
ApexPro: Not transmitted
ApexPro CH: Transmitted
239 active within WTMS at a single facility
± 5 mV (RTI)
± 300 mV (RTI)
15 M ohm minimum differential @ 10 Hz
5, 10, 20, 40 mm/mV (RTI)
Technical specifications
E-3