| Performance |
| Nominal Microphone Diameter |
1" |
1" |
|
| Frequency Response Characteristic |
Pressure |
Pressure |
|
| Open Circuit Sensitivity (+/-2 dB) |
-26 dB re 1 V/Pa |
-26 dB re 1 V/Pa |
[2]
|
| Open Circuit Sensitivity |
50 mV/Pa |
50 mV/Pa |
[2]
|
| Frequency Range (+/-2 dB) |
5 to 8000 Hz |
5 to 8000 Hz |
|
| Lower Limiting Frequency |
1 to 3 Hz |
1 to 3 Hz |
|
| Resonant Frequency (90° Phase Shift) |
8600 Hz |
8600 Hz |
[1]
|
| Inherent Noise |
10 dB(A) re 20 µPa |
10 dB(A) re 20 µPa |
[1]
|
| Inherent Noise |
<11.5 dB(A) re 20 µPa |
<11.5 dB(A) re 20 µPa |
|
| Dynamic Range (3% Distortion Limit) |
>150 dB re 20 µPa |
>150 dB re 20 µPa |
|
| Standards Designation (IEC 61094-4) |
WS1P |
WS1P |
|
| Environmental |
| Temperature Range (Operating) |
-40 to +248 °F |
-40 to +120 °C |
|
| Temperature Coefficient of Sensitivity (+14 to +122°F (-10 to +50°C)) |
+0.006 dB/°F |
+0.01 dB/°C |
[1]
[2]
|
| Static Pressure Coefficient |
-0.012 dB/kPa |
-0.012 dB/kPa |
[1]
[2]
|
| Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) |
+/-0.001 dB/%RH |
+/-0.001 dB/%RH |
[2]
|
| Influence of Axial Vibration (0.1g (1 m/s²)) |
66.5 dB re 20 µPa |
66.5 dB re 20 µPa |
[1]
|
| Electrical |
| Capacitance |
45 pF |
45 pF |
[1]
|
| Polarization Voltage |
0 V |
0 V |
[3]
|
| Physical |
| Housing Material |
Stainless Alloy |
Stainless Alloy |
|
| Venting |
Rear |
Rear |
|
| Mounting Thread (Preamplifier) |
0.9098-60 UNS |
23.11mm-60 UNS |
|
| Mounting Thread (Grid) |
0.9098-60 UNS |
23.11mm-60 UNS |
|
| Size - Diameter (with grid) |
0.936 in |
23.77 mm |
|
| Size - Diameter (without grid) |
0.936 in |
23.77 mm |
|
| Size - Height (with grid) |
0.748 in |
19 mm |
|
| Size - Height (without grid) |
0.668 in |
17 mm |
|
| Weight |
1.08 oz |
30.6 gm |
[1]
|