Lutron SL-4030 Sound Level Meter, pocket type
Lutron SL-4030 Sound Level Meter, pocket type
Lutron SL-4030 Sound Level Meter, pocket type
Features
* Large LCD display, easy to read.
* Time weighting and frequency weighting meet, IEC 61672 class 2.
* A & C weighting networks are conformity to standards.
* 0.5" standard out size of the microphone.
* Time weighting (Fast & Slow) dynamic characteristic modes.
* AC/DC output for system expansion.
* External calibration VR.
* Condenser microphone for high accuracy & long-term stability.
* MAX. HOLD function for stored the maximum value.
* Warning indicator for over and under load.
* Low battery indicator.
* LCD display for low power consumption & clear read-out even in bright ambient light condition.
* Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
* Pocket and light weight design allow one hand operation.
* Power by 006P DC 9V battery or DC 9V adapter.
Specification
Display :LCD size : 49 mm x 25.5 mm, Digit size : 21.7 mm x 8.8 mm.
Measurement Range :A Weighting- 3 ranges, 30 to 130 dB. C Weighting- 3 ranges, 30 to 130 dB.
Resolution :0.1 dB.
Function :dB (A & C weighting), Time weighting (Fast, Slow), Max. hold, AC output, DC output.
Accuracy (23± 5 ℃):Frequency weighting meet IEC 61672 class 2, calibrating input signal on 94 dB ( 1.5 Hz to 8 kHz), the accuracy of frequency weighting is specified as following:
31.5 Hz - ± 3.5 dB, 63 Hz - ± 2.5 dB
125 Hz - ± 2.0 dB 250 Hz - ± 1.9 dB
500 Hz - ± 1.9 dB, 1 kHz - ± 1.4 dB
2 kHz - ± 2.6 dB, 4 kHz - ± 3.6 dB
8 kHz - ± 5.6 dB
Frequency :31.5 to 8,000 Hz.
Microphone type :Electric condenser microphone.
Microphone size :Out size, 12.7 mm Dia. ( 0.5 inch).
Weighting Network Characteristics of A & C.
Range selector 3 ranges (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" range is simulated the human ear response time
* "Slow" range is easy to get the avg. values of vibration sound level.
* The "Fast" & "Slow" response range are designed to meet IEC 61672 class 2 requirement
Calibrator :B & K (Bruel & kjaer), Multifuction Acoustic Calibrator 4226.
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.
Output impedance - 600 ohm.
Output terminal :3.5 mm dia. phone output terminal is provided for connection with analyzer, level recorder, tape recorder.
Operating Temperature :0 to 50 ℃.
Operating Humidity :Less than 80% R.H.
Power Supply :006P DC 9V battery (heavy duty type) or DC 9V adapter input.
Power Consumption :Approx. DC 10 mA.
Dimension :200 x 69 x 28 mm ( 7.9x2.7x1.4 inch).
Weight :213 g/0.5 LB.
Accessories Included :Instruction Manual
Optional Accessories :94 dB sound calibrator, SC-941
94 dB/114 dB sound calibrator, SC-942
AC to DC 9V adapter.
Wind shield ball, SB-01.
We do undertake Servicing and repairing of Lutron SL-4030 Sound Level Meter, pocket type lutron Range of products throughout india
Apart from supplying lutron Electrical Testing products in India through dealers network, catering to a variety of customers ranging from Atomic energy, Electricity Boards, Electrical Laboratory, Shopping Complexes, Shopping Mall, Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.
We DFT TECH, are lutron Authorized Distributors, Importers, Stockists, Dealers and Suppliers of Lutron SL-4030 Sound Level Meter, pocket type Products in Chennai, Assam, Madurai, Coimbatore, Nagaland, Kerala, Manipur, Mizoram, Haryana, Sikkim, VIsakhapatnam, Tirchy, Hosur, Anjaw, Tumkur, Mysore, Kolkatta, Salem, Poonamalle and etc..
