Các hãng sản xuất Máy đo độ ồn
Dải đo tự động | 30 to 130dB |
Dải đo chỉnh tay | 30 to 80dB 40 to 90dB 50 to 100dB 60 to 110dB 70 to 120dB 80 to 130dB |
Độ phân dải | 0.1dB |
Cấp chính xác | ±1.5dB |
Thời gian lấy mẫu | 0.5s một lần |
Tần số | 31.5 Hz to 8k Hz |
Bộ ghi dữ liệu | 32,000 giá trị đo |
Dải tần đo | A and C |
Màn hình hiển thị | 35mm LCD |
Điều kiện hoạt động | 0 to 40°C, < 80% r.h. |
Nguồn cung cấp | 9V battery PP3 |
Kích thước | 265 x 72 x 21 mm |
Tiêu chuẩn | IIEC 651 type II (class II) |
Hãng sản xuất: PCE ANH
Bảo hành: 12 tháng
Sound level meter with data logger PCE-322 A, connector cable and software | |
Our professional PCE-322 A sound level meter is suitable to take measurements in the industrial sector, for health and safety and to control internal environments such as those with noise contamination. Its internal memory of 32,000 values makes it possible to use this sound level meter with data logger to save data over long periods of time. The readings can be transfered to a PC via an RS-232 cable. The Windows compatible software (in English) allows for the data to be visualized in tables and graphs. The zoom function allows for a more detailed analysis of the sound values. This software is not compatible with Windows NT, if this is the case, you should use Windows hyperterminal to transfer the data to Excel to be processed. | |
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PCE-322 A sound level meter |
| The sound level meter with data logger can be used to measure directly or to save readings over a long period of time. The data can be transfered to a PC via an RS-232 connector or by analogue output and analysed in various formats. The software that is included allows you to trasfer the readings to other programs so it can be analysed and processed. You can create diagrams, columns and view the peak values. The zoom function allows for a closer analysis of each reading. |
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General information about measuring sound | |
We have put together the key points in taking sound measurements with a sound level meter: Terms / Directives Operation / Use Noise in the workplace | |
Use of a sound level meter with data logger | |
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Technical specifications | |
Automatic range | 30 to 130dB |
Manual ranges | 30 to 80dB 40 to 90dB 50 to 100dB 60 to 110dB 70 to 120dB 80 to 130dB |
Resolution | 0.1dB |
Accuracy | ±1.5dB |
Measuring rate | every 0.5s |
Frecuency | 31.5 Hz to 8k Hz |
sound level meter with data logger | 32,000 readings |
Frequency weighting | A and C |
Display | 35mm LCD with graphic representation |
Operating conditions | 0 to 40°C, < 80% r.h. |
Power | 9V battery PP3 |
Dimensions | 265 x 72 x 21 mm |
Standard | IIEC 651 type II (class II) |
Contents |