45BC KEMAR人與軀幹模擬器(Hi-RES)(50K)
Specifications
Set sensitivity @ 250 Hz (±2 dB)
mV/Pa
1.6
Set sensitivity @ 250 Hz (±2 dB)
dB re 1V/Pa
Theoretical dynamic range lower limit with GRAS preamplifier
dB(A)
44
Theoretical dynamic range upper limit with GRAS preamplifier @ +120 V / ±60 V power supply
dB
169
Resonance frequency
kHz
13.5
Temperature range, operation
°C / °F
-30 to 60 / -22 to 140
Temperature range, storage
°C / °F
-40 to 65 / -40 to 149
Humidity range non condensing
% RH
0 to 95%
ANSI standard
S3.36, S3.25
IEC standard
60318-7
ITU-T recommondations
P. 58
Weight
g / oz
11.45 k / 404
MOUTH SIMULATOR
.
Output impedance
Ω
8
Maximum power, continuous
W
10
Maximum power, pulsed 2 sec.
W
50
Input impedance
kΩ
20
Gain
dB
10
Input signal, max.
Vrms
2
Power supply, external
Vdc
24
Specifications
Set sensitivity @ 250 Hz (±2 dB)
mV/Pa
1.6
Theoretical dynamic range lower limit with GRAS preamplifier
dB(A)
46
Theoretical dynamic range upper limit with GRAS CCP preamplifier
dB
166
Resonance frequency
kHz
13.5
Temperature range, operation
°C / °F
-30 to 60 / -22 to 140
Temperature range, storage
°C / °F
-40 to 65 / -40 to 149
Humidity range non condensing
% RH
0 to 95%
ANSI standard
S3.36, S3.25
IEC standard
Based on 60318-4
ITU-T recommondations
P. 58
Weight
g / oz
11.45 k / 404
MOUTH SIMULATOR
.
Output impedance
Ω
8
Maximum power, continuous
W
10
Maximum power, pulsed 2 sec.
W
50
Input impedance
kΩ
20
Gain
dB
10
Input signal, max.
Vrms
2
Power supply, external
Vdc
24
45BC-15 LEMO
Specifications
Set sensitivity @ 250 Hz (±2 dB)
mV/Pa
1.6
Set sensitivity @ 250 Hz (±2 dB)
dB re 1V/Pa
Theoretical dynamic range lower limit with GRAS preamplifier
dB(A)
44
Theoretical dynamic range upper limit with GRAS preamplifier @ +120 V / ±60 V power supply
dB
169
Resonance frequency
kHz
13.5
Temperature range, operation
°C / °F
-30 to 60 / -22 to 140
Temperature range, storage
°C / °F
-40 to 65 / -40 to 149
Humidity range non condensing
% RH
0 to 95%
ANSI standard
S3.36, S3.25
IEC standard
60318-7
ITU-T recommondations
P. 58
Weight
g / oz
11.45 k / 404
MOUTH SIMULATOR
.
Output impedance
Ω
8
Maximum power, continuous
W
10
Maximum power, pulsed 2 sec.
W
50
Input impedance
kΩ
20
Gain
dB
10
Input signal, max.
Vrms
2
Power supply, external
Vdc
24
45BC-16 CCP
Specifications
Set sensitivity @ 250 Hz (±2 dB)
mV/Pa
1.6
Theoretical dynamic range lower limit with GRAS preamplifier
dB(A)
46
Theoretical dynamic range upper limit with GRAS CCP preamplifier
dB
166
Resonance frequency
kHz
13.5
Temperature range, operation
°C / °F
-30 to 60 / -22 to 140
Temperature range, storage
°C / °F
-40 to 65 / -40 to 149
Humidity range non condensing
% RH
0 to 95%
ANSI standard
S3.36, S3.25
IEC standard
Based on 60318-4
ITU-T recommondations
P. 58
Weight
g / oz
11.45 k / 404
MOUTH SIMULATOR
.
Output impedance
Ω
8
Maximum power, continuous
W
10
Maximum power, pulsed 2 sec.
W
50
Input impedance
kΩ
20
Gain
dB
10
Input signal, max.
Vrms
2
Power supply, external
Vdc
24