Cesva รุ่นSC-202เครื่องวัดระดับเสียงแบบผสมผสานรวมกันพร้อมหน้าจอสัมผัสที่ขยายได้,Sound Level Meter Class-2,Meas.range:30.5～140db

แคตตาล็อก>>>

The SC-202 is a class 2 sound level meter expandable to octave band and third octave band spectrum analyser* that measures all parameters simultaneously with all fre-quency and time weightings in different time bases with-out configuration. Its colour touch screen allows you to easily scroll through all the screens and display and configure in real time the different analyses carried out by the sound level meter during the measurement.
The SC202 stores the registers in memory in csv format, so they can be opened from different operating system such Microsoft Windows, Mac OS or LINUX. These csv files can be exported to CESVA Lab application.
The SC202 has a USB-C connector to power the equip-ment, transfer the data to the computer and communi-cate using the real-time protocol.

Optional Module Extension:  FR202: Spectrum analyser module in 1/1 octave bands 8 Hz – 16 kHz and 1/3 octave bands 6.3 Hz to 20 kHz

• Capacitive colour touch screen
• Built-in memory with CSV Files
• Backerase of the last 10 seconds
• USB-C connectivity, Bluetooth® integrated and WIFI communicationReady for Apps for mobile or Tablet (Android)
• Expandable to spectrum analyzer for octave and third octave bands

Applications

• Assessment of environmental noise (Corrections for the presence of tonal and impulsive components and low-frequency content)
• Hearing protection selection (by octaves) 
• Noise evaluation of air conditioning equipment
• Measurement of the sound level of technical equipment in buildings (ISO 16032) 
• Industrial noise analysis of machinery (development, quality control and maintenance)

• Real-time sound level meter / analyzer expandable with FR202 module for simultaneous analysis of frequencies in 1/1 octave (8Hz to 16kHz), measurement of NC (Noise Criterion) and NR (Noise Reduction) curves and analysis of frequencies in 1/3 octave ( 6.3Hz to 20kHz), with A, C and Z frequency weightings and all necessary time weightings without the need for any prior configuration;
• Backerase function (clearing the 10 seconds before a pause in the measurement);
• Large color touch screen with simplified navigation through the different numerical and graphic data windows;
• Storage of measurement data in csv files. openable in different tools available in Microsoft Windows®, Mac OS® and Linux® operating systems; export, opening and analysis possible also in the CESVA Lab software;
• USB-C connection for power supply (via Powerbank, 220V power supply or PC), data transfer to PC and communication through real-time protocol;
• Power supply: 3 AA alkaline 1.5V batteries, 3 NiMH rechargeable batteries or via USB port (Powerbank, 220V power supply or PC);
• Bluetooth communication for managing the sound level meter from the application for smartphone or tablet SC250 Link;
• WiFi communication for online firmware update, module activation and measurement data export to CESVA Cloud.