美国PCB 353B14现货无需等待

2024-05-08 09:34:45 买帖  | 投诉/举报
  

供应商：上海持承自动化设备有限公司

所在地：上海 上海市金山区吕巷镇干巷荣昌路318号3幢1018室

产品报价：人民币￥84.00元每只

联系手机：13671506557

美国PCB 353B14现货无需等待

美国PCB 353B14单轴传感器

美国PCB 353B14产品好好且实惠

GRAS measurement microphones are available in many types covering various frequency ranges, dynamic ranges and suiting differerent application situations.

To select the microphone that suits your specific measurement needs, your considerations can most likely be summarized as:

? Prepolarized vs. Externally-polarized

? Free-field, Pressure or Random-incidence

? Dynamic range & Frequency range

Consult our microphone guide to learn more about selecting the right microphone.

GRAS 40AC 1/2" Ext. Polarized Free-field Microphone, Wide Frequency

Freq range: 3.15 Hz to 40 kHz

Dyn range: 20 dBA to 164 dB

Sensitivity: 12.5 mV/Pa

The 40AC is an IEC 61094 WS2F classified ?” externally polarized free-field, wide-frequency microphone with rear-venting. The prepolarized equivalent is GRAS 40AM...

GRAS 40AD 1/2" Prepolarized Pressure Microphone, High Sensitivity

Freq range: 3.15 Hz to 10 kHz

Dyn range: 16 dB(A) to 148 dB

Sensitivity: 50 mV/Pa

The 40AD is an IEC 61094 WS2P ?" prepolarized pressure microphone with rear-venting. The externally polarized equivalent is GRAS 40AP..

GRAS 40AE 1/2" Prepolarized Free-Field Microphone

Freq range: 3.15 Hz to 20 kHz

Dyn range: 15 dB(A) to 148 dB

The GRAS 40AE is a 1/2" Prepolarized free-field microphone for measuring medium sound pressure levels at medium frequencies. The equivalent externally polarized 200 V type is GRAS 40AF...

GRAS 40AF 1/2" Ext. Polarized Free-field Microphone

Dyn range: 14 dBA to 149 dB

The GRAS 40AF is a 1/2" Externally Polarized free-field microphone for measuring medium sound pressure levels at medium frequencies. The equivalent prepolarized 0 V type is GRAS 40AE...

GRAS 40AG 1/2" Ext. Polarized Pressure Microphone

The 40AG is an IEC 61094 WS2P ?" externally polarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler measurements in both laboratory and production environments. It is extremely robust and reliabl..

GRAS 40AM 1/2" Prepolarized Free-Field Microphone, Wide Frequency

Freq range: 3.15 Hz to 31.5 kHz

Dyn range: 20 dB(A) to 163 dB

Sensitivity: 14.5 mV/Pa

The 40AM is an IEC 61094 WS2F classified ?” prepolarized free-field, wide-frequency microphone with rear-venting. The externally polarized equivalent is GRAS 40AC...

GRAS 40AN 1/2" Ext. Polarized Free-field Microphone, Low Frequency

Freq range: 0.5 Hz to 20 kHz

The 40AN is an IEC 61094 WS2F classified ?” externally polarized free-field, low-frequency microphone with rear-venting. The prepolarized equivalent is GRAS 40AZ...

GRAS 40AO 1/2" Prepolarized Pressure Microphone

The 40AO is an IEC 61094 WS2P ?" prepolarized pressure microphone with rear-venting. Read about the externally polarized equivalent [40AG]. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler measurements in both laboratory and production e..

GRAS 40AO-FV 1/2" Prepolarized Pressure Microphone, Front Vented

The 40AO-FV is an IEC 61094 WS2P ?" prepolarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler measurements in both laboratory and production environments. It is extremely robust and reliable an..

GRAS 40AP 1/2" Ext. Polarized Pressure Microphone, High Sensitivity

Dyn range: 16 dBA to 149 dB

The 40AP is an IEC 61094 WS2P ?" externally polarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler and boundary measurements in both laboratory and production environments. It is extremely robus..

GRAS 40AP-FV 1/2" Ext. Polarized Pressure Microphone, High Sensitivity, Front Vented

The 40AP-S1 is an IEC 61094 WS2P ?" externally polarized pressure microphone with front venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler and boundary measurements in both laboratory and production environments. It is extremely r..

GRAS 40AQ 1/2" Prepolarized Random Incidence Microphone

Freq range: 3.15 Hz to 12.5Hz

The 40AQ is an IEC 61094 WS2P/D ?" prepolarized random-incidence microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements, optimized to measure sound correctly in random, diffuse, and reverberant sound fields. It is extremely robust and rel..

GRAS 40AR 1/2" Ext. Polarized Random Incidence Microphone

Freq range: 3.15 Hz to 12.5 kHz

Dyn range: 14 dB(A) to 149 dB

The 40AR is an IEC 61094 WS2P/D ?" externally polarized random-incidence microphone with rear-venting. The 40AR is a high-precision condenser microphone made according to IEC 61094-4 requirements. It also fulfills the requirements of ANSI S1.4...

GRAS 40AU-1 1/2" Ext. Polarized Reference Pressure Microphone

Dyn range: 20 dB(A) to 164 dB

The 40AU-1 is an IEC 61094 LS2aP ?" externally polarized reference microphone that is rear-vented. It is a ?" laboratory-standard pressure microphone that is ideal for precision sound pressure measurements. It has a front cavity as specified in IEC 61094-2 and is supplied with a protective dust cap...

GRAS 40AZ 1/2" Prepolarized Free-field Microphone, Low Frequency

Dyn range: 14 dB(A) to 148 dB

The 40AZ is a prepolarized free-field microphone with a large dynamic range and a wide frequency response. Its externally polarized equivalent is GRAS 40AN...

GRAS 40BD 1/4" Prepolarized Pressure Microphone

Freq range: 4 Hz to 70 kHz

Dyn range: 44 dB(A) to 174 dB

Sensitivity: 1.6 mV/Pa

The 40BD is an IEC 61094 WS3P ?" prepolarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. Its low sensitivity makes it ideal for sound measurements at high sound pressure levels of up to 174 dB. Its small size reduces..

GRAS 40BD-FV 1/4" Prepolarized Pressure Microphone, Front Vented

The 40BD-FV is an IEC 61094 WS3P ?" prepolarized pressure microphone with front venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. Its low sensitivity makes it ideal for sound measurements at high sound pressure levels of up to 166 dB. Its small size red..

GRAS 40BE 1/4" Prepolarized Free-Field Microphone

Freq range: 4 Hz to 80 kHz

Dyn range: 30 dB(A) to 168 dB

Sensitivity: 4 mV/Pa

The 40BE is an IEC 61094 WS3F 1/4” prepolarized free-field microphone with rear-venting. The externally polarized equivalent is 40BF...

GRAS 40BE-FV 1/4" Prepolarized Free-Field Microphone, Front Vented

The 40BE-FV is an IEC 61094 WS3F 1/4” prepolarized free-field microphone with front venting...

GRAS 40BF 1/4" Ext. Polarized Free-field Microphone

Freq range: 4 Hz to 100 kHz

Dyn range: 30 dB(A) to 172 dB

The 40BF is an IEC 61094 WS3F ?” externally polarized free-field microphone with rear-venting. The prepolarized equivalent is GRAS 40BE...

GRAS 40BH 1/4" Ext. Polarized Pressure Microphone, High Pressure

Freq range: 10 Hz to 20 kHz

Dyn range: 54 dB(A) to 193 dB

Sensitivity: 0.4 mV/Pa

The 40BH is an IEC 61094 WS3P ?" externally polarized high-pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. Its very low sensitivity and wide frequency response make it ideal for measuring very high sound pressure levels o..

GRAS 40BP 1/4" Ext. Polarized Pressure Microphone

Dyn range: 34 dB(A) to 169 dB

The 40BP is an IEC 61094 WS3P 1/4" externally polarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. It is a low-sensitivity microphone for sound measurements at high levels and high frequencies. Its low sensitivi..

GRAS 40BP-FV 1/4" Ext. Polarized Pressure Microphone, Front Vented

The 40BP-FV is an IEC 61094 WS3P 1/4" externally polarized pressure microphone with front venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. It is a low-sensitivity microphone for sound measurements at high levels and high frequencies. Its low sensi..

GRAS 40DD 1/8" Prepolarized Pressure Microphone

Freq range: 6.5 Hz to 70 kHz

Dyn range: 49 dB(A) to 175 dB

Sensitivity: 0.9 mV/Pa

The 40DD is an IEC 61094 1/8" prepolarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements. Its tiny size allows it to be used for measuring very high frequency sounds without disturbing the sound field. It can measure sou..

GRAS 40DP 1/8" Ext. Polarized Pressure Microphone

Freq range: 6.5 Hz to 140 kHz

Dyn range: 49 dB(A) to 178 dB

Sensitivity: 1 mV/Pa

The 40DP is an IEC 61094 1/8" externally polarized pressure microphone with rear-venting. Due to its tiny size, this high-precision condenser microphone can be used to measure very high frequency sounds without disturbing the sound field...

GRAS 40EN 1" Ext. Polarized Pressure Microphone

Freq range: 2.6 Hz to 8 kHz

Dyn range: 9.6 dBA to 146 dB

The 40EN is an IEC 61094 WS1P 1" externally polarized pressure microphone. It is a 1" pressure microphone that is ideal for measurements in couplers used for testing earphones. When flush-mounted, it can measure sound pressures at boundaries. It is highly suited as a laboratory-standard microphone...

GRAS 40EU 1" Ext. Polarized Reference Pressure Microphone

The 40EU is an IEC 61094 LS1P 1” externally polarized pressure microphone that is rear-vented. It is a 1” pressure microphone that is ideal for measurements in couplers used for testing earphones. When flush-mounted, it can measure sound pressures at boundaries. It is highly suited as a laboratory-s..

美国PCB 353B14现货无需等待，美国PCB，353B14单轴传感器

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