加载中
恒奥德
130E20
详细说明
声强传感器/噪声传感器/阵列型传声器 型号:130E20
PERFORMANCE |
ENGLISH |
SI |
Nominal Microphone Diameter |
1/4" |
|
Frequency Response Characteristic(at 0° incidence) |
Free-Field |
|
Frequency Response(± 2 dB) |
20 to 10,000 Hz |
|
Frequency Response(± 5 dB) |
20 to 20,000 Hz |
|
Phase Match(100 Hz to 5 kHz) |
± 5 ° |
|
Sensitivity(@ 250 Hz) |
45 mV/Pa |
|
Sensitivity(± 3 dB)(@ 250 Hz) |
-26.9 dB re 1 V/Pa |
|
Inherent Noise(1/3 Octave @ 250Hz) |
<15 dB |
|
Inherent Noise(A Weighted) |
<30 dB |
|
Dynamic Range(3% Distortion Limit) |
>122 dB |
|
TEDS Compliant |
Yes |
|
ENVIRONMENTAL |
|
|
Temperature Range(Operating) |
+14 to +122 °F |
|
Temperature Effect on Output(-10 to +50 °C) |
<0.7 dB |
|
ELECTRICAL |
|
|
Excitation Voltage |
18 to 30 VDC |
|
Constant Current Excitation |
2 to 20 mA |
|
Output Bias Voltage |
5.5 to 14 VDC |
|
Output Impedance |
<150 ohm |
|
PHYSICAL |
|
|
Housing Material |
Stainless Steel |
|
Electrical Connector(Output) |
BNC Jack |
|
Size (Diameter x Length)(overall) |
0.5 in x 2.61 in |
|
Size (Diameter x Length)(head) |
0.28 in x 1.10 in |
|
Weight |
0.66 oz |
|
SUPPLIED ACCESSORIES: |
Model ACS-21 Calibration of Array Microphone (1) |
OPTIONAL VERSIONS |
T- TEDS Capable of Digital Memory and Communication Compliant with IEEE P1451.4 |
|
|
All specifications are at room temperature unless otherwise specified.
|
NOTES: |
[1] |
Typical. |
[2] |
± 3° from 100 Hz to 3 kHz typical |
[3] |
TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4 |
[4] |
See PCB Declaration of Conformance PS023 for details. |
|
[4] |
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产品名称:电子天平
货 号:23487
产品型号:HA/LP2001A
|
电子天平 型号;HA/LP2001A
采用度应变式传感器,LED显示,铝合金外壳,双层大面积不锈钢称台,计量性能稳定,可靠,并具有g→ct→oz单位转换和计数能,性价比。
型号 HA/LP2001A HA/LP3001A HA/LP4001A HA/LP5001A
大称量(g) 2000 3000 4000 5000
小分度值(g) 0.1
线性误差(g) ≤±0.2
重复性误差(g) ≤0.1
校准方式: 外校(砝码另购)
数据输出, RS232
称盘尺寸, 方盘207×193mm
外型尺寸(mm) 310×210×93
电源电压 220VAC