Máy đo độ ồn PCE-322A 30 to 130dB

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

Đặt hàng Máy đo độ ồn PCE-322A

Đánh giá sản phẩm

Sản phẩm Máy đo độ ồn PCE-322A được cung cấp bởi Thiết bị đo Quang Minh luôn là sản phẩm chính hãng và được đánh giá cao về chất lượng với điểm số 9/10 bởi 1841 người bình chọn cho sản phẩm Máy đo độ ồn PCE-322A 30 to 130dB về chất lượng và giá.

Thông tin chi tiết

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.
RS-232 cable to transmit data Software compatible with Windows 95, 98, 2000 and XP Internal memory for 32,000 values Minimum and maximum functions Resolution of 0.1dB 35mm LCD display with graphic divisions of 2dB (unto 100dB) Frequency weighting: A and C Frequency range of 31.5 Hz to 8 kHz Temporary value for pulses, fast and slow Real-time clock with calendar ABS enclosure 1/2" Electret condenser microphone View or print the user's manual	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. The software is also useful to programme settings for measurements over long periods of time.

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
The PCE-322 A measuring traffic noise
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 PCE-322 A sound level meter, microphone windscreen, RS-232 interface, software compatible with Windows^® 95, 98, 2000 and XP, calibration screwdriver, a battery, carrying case and user's manual