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- Sound Level Meter, Alat Uji Kebisingan, Microprocessor, Smart Sensor, Lutron, Extech, Quest, Metrosonic etc, Sound level meters, sound level meter, DIGITAL SOUND LEVEL METER, Lutron SL-4001 DIGITAL SOUND LEVEL METER, Lutron SL-4011 Sound Level Meter , S
Sound Level Meter, Alat Uji Kebisingan, Microprocessor, Smart Sensor, Lutron, Extech, Quest, Metrosonic etc, Sound level meters, sound level meter, DIGITAL SOUND LEVEL METER, Lutron SL-4001 DIGITAL SOUND LEVEL METER, Lutron SL-4011 Sound Level Meter, S
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13 / 12 / 2019
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ABADI UTAMA GLODOK Kami Menjual Fire Protection Engineering, Safety Equipment Center, Multimeter, Engineering Plastik, Heater, Industrial Materials dan General Trading yang berkualitas bagus dan harga murah / bersaing / terjangkau.
Detail Sound Level Meter, Alat Uji Kebisingan, Microprocessor, Smart Sensor, Lutron, Extech, Quest, Metrosonic Etc, Sound Level Meters, Sound Level Meter, DIGITAL SOUND LEVEL METER, Lutron SL-4001 DIGITAL SOUND LEVEL METER, Lutron SL-4011 Sound Level Meter, S
DIGITAL SOUND LEVEL METER Model : SL-4001 FEATURES * Large LCD display, easy to read. * Max. Hold function for stored the maximum value on display. * Frequency weighting networks are designed to meet the * Warning indicator for over and under load. IEC 651 type 2. * LCD display for low power consumption & clear read-out even * A & C weighting networks are conformity to stan dards. in bright ambient light condition. * Time weighting( FAST & SLOW) dynamic characteristic modes. * Us ed the durable, long-lasting components, including a strong, * AC/ DC output for system expansion. light weight ABS-plastic housing case. * Build in adj. VR is available for easy calibration. * Small and light weight design allow one hand operation. * Condenser microphone for high accuracy & long-term stability. * Low battery indicator. SPECIFICATIONS Display 18mm ( 0.7" ) LCD ( Liquid Crystal Display) , 3 1/ 2 digits. Function dB ( A & C frequency weighting) , Time weig hting( Fast, Slow) , Max. hold, AC & DC output. Measurement Range 3 ranges, 30 to 130 dB, input signal only. Resolution 0.1 dB. Accuracy Frequency weighting meet IEC 651 type 2, calibrating input signal on 94 dB( 31.5 Hz to 8 ( 23 ± 5 ) ° C kHz) , then the accuracy of A weighting is specified as following: 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB 2 kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB Characteristics of A & C. Frequency A weighting - The characteristic is simulated as " Human Ear Listing" resp onse. Typical, if making Weighting Network the environmental sound leve l measurement, always select to A weighting. C weighting - The characteristic is near the " FLAT" re sponse. Typical, it is suitable for checking the noise of machinery ( Q.C. check) & knowing the sound pressure level of the tested equipment. Frequency 31.5 Hz to 8, 000 Hz. Calibrator B & K ( Bruel & kjaer) , multi-fu ction acoustic calibrator, model : 4226. Microphone Electric condenser microphone. Size of microphone 1/ 2 inch standard size. Range selector 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with over & under range indicating. Time weighting Fast - t= 200 ms, Slow - t = 500 ms, ( Fast & Slow) * " Fast" range is simulate d the human ear response time weighting. " Slow" range is easy to get the average values of vibration sound level. Calibration * Build in external calibration VR, easy to calibrate by external screw driver. * Internal oscillation system, 1 KHz sine wave generator. Output Signal AC output - AC 0.5 Vrms corresponding to each range step. DC output - DC 0.3 to 1.3 VDC, 10 mV per dB. Out put impedance - 600 ohm. Out terminal 3.5 phone output terminal is provid ed for connection with anal yzer, level recorder, tape recorder. Operating Temp. 0 to 50 ( 32 to 122 ) . ° C° C° F ° F Operating Humidity Less than 80% RH Power Supply 006P DC 9V battery( heavy duty type) . Power Consumption Approx. DC 6mA. Dimension 205 x 80 x 35 mm ( 8.1 x 3.2 x 1.4 inch) . Weight 280 g/ 0.62 LB ( including battery) . Standard Accessories Inst ruction Manua l ............... 1 PC. Calibration screw driver.........1 PC. Optional Accessories 94 dB Sound Calibrator, Model : SC-941. 94 dB/ 114 dB Sound Calibrator, Model : SC-942. Hard carrying case, Model : CA-06 Hub mia 0856 9139 8333, 021-40911748 Email : mia_ brsinaga@ yahoo.com
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