Precision sound level detector

NegotiableUpdate on 01/23

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The precision sound level detector is a pocket sized, high-precision acoustic measurement instrument for high sound levels. Due to the use of digital detection technology, the stability and reliability of the instrument are greatly improved. This instrument has the characteristics of large dynamic range, easy operation, and wide application. The shell is made of ABS engineering plastic, with a beautiful appearance. Lightweight and easy to carry; Battery powered, low power consumption; Can be connected to an RS232 digital output interface, allowing for remote control and telemetry with a computer. This instrument can be widely used for various industrial noise sources such as machines, vehicles, ships, and electrical appliances

Product Details

Precision sound level detectorA precision sound level meter is a pocket sized, high-precision acoustic measurement instrument for high sound levels. Due to the use of digital detection technology, the stability and reliability of the instrument are greatly improved.
This instrument has the characteristics of large dynamic range, easy operation, and wide application. The shell is made of ABS engineering plastic, with a beautiful appearance. Lightweight and easy to carry; Battery powered, low power consumption; It can be connected to RS232 digital output interface, and can be remotely controlled and telemetry with a computer. It can also be networked with multiple sound level meters and measured simultaneously by computer control.
Precision sound level detectorThis instrument can be widely used for industrial noise measurement and environmental noise measurement of various machines, vehicles, ships, electrical appliances, etc. It is suitable for factories, enterprises, environmental protection, labor hygiene, teaching, scientific research and other fields. 1 Microphone: Ø 12.7mm (1/2 ") Test condenser microphone
2 Frequency weighting: A weighting, C weighting
3 time weights: fast (F), slow (S)
4 detector characteristics: true effective value, peak factor ≥ 10
5 Instrument accuracy: Complies with IEC61672 or GB3785 Type 1
6-scale control: manual, divided into four levels, linear range>60dB.
7 Range: 25dB~80dB 40dB~100dB 60dB~120dB 80dB~140dB
The above range is the value at the factory. When the user adjusts the calibration value or replaces the microphone, the range may change. The specific range is in the high range
Medium time is determined by overload indication and lower limit indication; When the measurement range is low, the upper limit is determined by the overload indication, and the lower limit is determined by the background noise.
8 Display: Large screen dynamic LCD display, instantaneous sound level, with analog meter display.
9 output interfaces: AC output, RS-232 interface
10 Calibration: Use a Type 1 sound level calibrator or piston sounder.
11 Power supply: Internally equipped with LR6 (5 #) alkaline battery, capable of continuous operation for 24 hours. External power supply 6V100mA.
12 Dimensions: l × b × h (mm): 230 × 72 × 30
13 Quality: 300g (with battery)
14 Usage conditions: -10 ℃~50 ℃