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Mics  /   Mic Systems  /  Accessories  /  Simple Intensity™  /  SPL Calibrators
ACOusticCap™  /  ACOtronPreamp
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SLARM™ - ACOustAlarm™  /  "Extremely Random" Noise Generator

Microphone Specification Chart

Specifications for The "Alternative" Family of Products

IEC61094-4 compliant
ACO Pacific Model No. 7020
7022
7023
7012
7013
7046
7047
MK224
7016
7017
7051
(depreciated)
7052E
Nominal Diameter 1 inch
----------1/2 inch ----------
1/4 inch
1/2 inch
Response Characteristic Free Field 0"
Free Field 0"
Pressure
Free Field 0"
Pressure
Free Field 0"
Pressure
Free Field 0"
Free Field 0"
Pressure Pressure
Free Field 0"
  OPEN CIRCUIT SPECIFICATIONS
Frequency Response
+ 2dB
3Hz to 10kHz 3Hz to 20kHz 3Hz to 10kHz 3Hz to 40kHz 3Hz to 20kHz 3Hz to 20kHz 3Hz to 10kHz 8Hz to 18kHz 5Hz to 120kHz 5Hz to 70kHz 3Hz to 12.5kHz 3Hz to 20kHz
Sensitivity dB re: 1V/Pa (mv/Pa) -20dB
(100)
-26dB (50)
-36dB (15)
-38dB (12.5)
-26dB (50)
-28dB (40)
-26dB (50)
-49dB (3)
-58dB (1)
-29dB (35)
-29dB (35)
Dynamic Range (3% THD) Typ. <2-100dB
8dBA-150dB
18dBA-160dB
12dBA-145dB
14dBA-145dB
35dBA-164dB
45dBA-175dB
18dBA-150dB
16dBA-148dB
Nom. Polarization Cartridge Cap. 60pF
18pF
20pF
18pF
6.5pF
18pF
18pF
Polarization Voltage
---------------- 200 Vdc ---------------
0 Vdc
200 Vdc
0 Vdc
0 Vdc
Temperature Coefficient
-10oC to +50oC
0.01 dB/Co
+ .001dB/Co (-30oC to + 80oC < +0.25dB)
0.01 dB/Co
Influence of Humidity 55oC - 95%
<+0.1dB (non condensing)
Long Term Stability 20o >900 years/dB
>250 years/dB
>900 years/dB
>250 years/dB
  MECHANICAL DIMENSIONS
Height of Cartridge with grid
27.5 mm
18.5 mm
12.7 mm
16.7 mm
10.5 mm
13 mm
Without grid 25.5 mm
17.0 mm
11.5 mm
15.5 mm
15.5 mm
9.0 mm
12.0 mm
Diameter of Cartridge with grid 23.77 mm
--------------- 13.2 mm ---------------
7.0 mm
13.2 mm
Without grid 23.77 mm
--------------- 12.7 mm ---------------
6.35 mm
12.7 mm
Thread for Grid or Coupler 23.11 mm 60UNS2
------------ 12.7 mm 60UNS2 ------------
6.35 mm 60UNS2
12.7 mm 60UNS2
Thread for Preamp Mounting 23.11 mm 60UNS2
------------ 11.7 mm 60UNS2 ------------
5.7 mm 60UNS2
11.7 mm 60UNS2
Equivalent Bruel and Kjaer Type --
4145
4144
4133/4191
4134/4192
4165
4166
4155/4189
4135
4136
--
--
Companion Preamplifier 4022, 40S22
4022 (4012 +AD0122)
40S22
4012, 40S12
4112E, 4212
4116 4016 (4012+AD0016
4012E, 4212, 4048

 

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