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SC941 SOUND LEVEL METER CALIBRATOR
The SC941 SOUND LEVEL METER CALIBRATOR is currently out of stockCheck out Sound Level Meters category for other Great deals.SC941 SOUND LEVEL METER CALIBRATOR SOUND CALIBRATOR Model : SC-941 ISO-9001, CE, IEC1010 FEATURES * Use to calibrate the " Sound Level meter " precisely. * 1000 Hz frequency . * 94 dB Sound Pressure Level * Suitable for 0.5 & 1 inch microphone. Total harmonic distortion : 2 %. * According IEC942, Class 2 Standard * Power by 006P DC 9V battery, 2 PCs. * Durable bench type housing case. * Built-in over input protection. LUTRON ELECTRONIC 94 dB SOUND CALIBRATOR Model : SC-941 FEATURES Standard 94 dB 1000 Hz sound calibrator, useful to calibrate the " Sound Level meter " precisely. SPECIFICATIONS Frequency 1000 Hz ± 2 %. Sound Pressure Level 94 dB ± 0.75 dB. Suitable Microphone Type 0.5 inch or 1 inch microphone. Total harmonic distortion ± 2 %. Standard According IEC942, Class 2 Operating Temp. 0 to 50 ℃ (32 to 122 ℉). Power Supply Heavy duty or Alkaline type, DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, 2 PCs. Power Consumption Approx. DC 7 mA. Battery Check Build in " Battery test indicator " Dimension Dia 50 mm ( round ) x 145 mm ( length ). Weight ( including batteries ) Approx. 350 g/0.77 LB. Accessories Included Instruction manual............................................ 1 PC. 0.5" mic. adapter.............................................. 1 PC. Adjust Screw Driver........................................... 1 PC. Carrying case, CA-03......................................... 1 PC.
CALIBRATION PROCEDURES 1)If the calibrated " SOUND LEVEL METER " used the 0.5" microphone, then on the " Couple Section " should install the " 0.5" Mic. Adapter " first. Consideration : If the calibrated " SOUND LEVEL METER " used the 1 inch microphone, then on the " Couple Section " should take away the " 0.5" Mic. Adapter ". 2)Insert the microphone of calibrated " SOUND LEVEL METER " carefully all the way into the coupler section of the Sound Calibrator. 3)Set the calibrated " SOUND LEVEL METER " to a range suitable for measuring " 94 dB ". 4)Set the " Off/BAT. TEST/On Switch " to " ON " position. A pure 1,000 Hz tone is produced. 5)Adjust the calibration VR (knob) of the " Sound Level Meter ". until that the display reach to 94.0 dB exactly. * Appearance and specifications listed in this brochure are subject to change without notice. 0607-SC941 |