Sound Level Meter-RSL3130
Introduction
Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. For industrial environmental protection, construction, health care, teaching and research department.
Features
• Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times.
• Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).
• DC output :1 0 m V / d B.
• Can memorize 30 groups of measurement results and measuring conditions.
• Auto range selection and digital display with no guessing errors.
• Use USB/RS-232 data output to connect with PC.
• Provide Bluetooth data output choice.
Contact Us
Qingdao Realltech Instrument Co.,Ltd
Miss Lee
Phone: +8617806256778
QQ: 504212212
We Chat: 17806256778
E-mail: sales@realltech.cn
Address: No.2 Huiying Road, Jiaozhou City, Qingdao City, Shandong Province, China
Details
| Standards | IEC 651.2, ANSI 1.4.2 |
| Paraments Measured | Lp-Sound Level Leq-Equivalent Continuous A Sound Level Lmax-Maximum Sound Level LN-Percent of All Reading Over Alarm Value Set |
| Testing Range | Lp:30~130dB(A Weighting) 35~130dB(C Weighting) 40~130dB(F Weighting) Leq:30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours) LN:0~100% |
| Resolution | 0.1 |
| Accuracy | 1dB |
| Frequency Weighting | 'A'/'C'/'F'*(Flat) |
| Time Weighting | Fast (125 ms)/Slow (1 Second) |
| Microphone | 1/2 Inch Electret Condenser Type |
| Memory | 30 Group with Measuring Conditions |
| Calibration Signal Built in | 94dB at 1k Hz(sinusoidal) |
| Frequency Range | 20~12,500 Hz |
| Alarm Value Set | 30~130 dB |
| Alarm Output | LED Optional Relay Contact(NC) |
| Indicator | Low Battery Indicator |
| Power Supply | 4x1.5V AAA Size (UM-4)Battery |
| External DC Power Supply | 6V,DC,100mA |
| Dimensions | 236x63x26 mm |
| Weight | 170 g |
| Standard Accessories | Main Unit Windscreen Carrying Case (B04) Operation Manual |
| Optional Accessories | ND9 Sound Level Meter Calibrator RS-232C Data with Software Bluetooth Data Adapter with Software |