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Philips M1351A Manual Do Utilizador

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Transducers and Cables
18
Chapter 2    Technical Specifications    
DECG 
Transducer 
(M1357A)
Input Impedance:
>10M
Ω
 (differential, dc to 50/60Hz).
        
CMRR:
>110dB (with patient cable, 51.5k
Ω
/0.047µF imbalance at line 
frequency).
Noise:
<4µV
p
 (referred to input with 25k
Ω
).
Contact Potential 
Tolerance:
±400mV.
Input Voltage Range:
20µV
p
 to 3mV
p
.
Patient Leakage Current: <10µA
rms
 @ 120V/60Hz.
Patient Auxiliary Current:<0.1µA (dc).
Dielectric Strength:
1500V
rms
 (spark-gap protected).
Weight:
185g/6.5oz.
Cable Length:
2.5m/8ft 2in or 0.7m/2ft 3in.
MECG 
Transducer 
(M1359A)
Input Impedance:
>10M
Ω
 (differential, dc to 50/60Hz).
       
CMRR:
>90dB (with patient cable, 51.5k
Ω
/0.047µF imbalance at line 
frequency).
Noise:
<4µV
p
 (referred to input with 25k
Ω
).
Contact Potential 
Tolerance:
±400mV.
Input Voltage Range:
80µV
p
 to 4mV
p
.
Patient Leakage Current: <10µA
rms
 @ 120V/60Hz.
Patient Auxiliary Current:<0.1µA (dc).
Dielectric Strength:
1500V
rms
 (spark-gap protected).
Weight:
175g/6.2oz.
Cable Length:
2.5m/8ft 2in.
DECG/MECG 
Patient Module 
(M1364A)
The patient module has a 7-pin ECG connector into which you can plug either DECG 
cable (M1362A or B) or MECG cable (M1363A). 
Overall length: 2706mm (+30, -100mm)
Length of free cable: 2618mm (+30, -100mm)
Weight: 120 grams
Size: 88x42x30mm
Socket: DECG or MECG connection