Dongguan Hust Tony Instruments Co.,Ltd.
Dongguan Hust Tony Instruments Co.,Ltd. China Manufacturer for Furniture Testing Machines, Textile Testing Equipment, Toys Testing Instrument and universal Tensile Test Machine.
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Applications:
The noise meter is used to measure the sound pressure level comes form sound toys in a predetermined distance, so that the possibility of hearing damage that might be caused by toys that are designed to produce sound can be minimized.
Standards:
EN-71-1 section 8.28
ISO 8124-1section 5.25
GB6675-2 section 5.25
ASTM F 963 section4.5 and 8.19
16CFR 1500 section 47
Technical specifications
| Major test index | Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LxN, SD, SEL, LCpeak,etc Ps: x is A, C, Z; y is F, S, I |
| Test Time | Manual control, can be set arbitrarily from 1s to 99 hours or set step by step |
| Frequency weighting | Parallel (at the same time) A, C, Z 1/3 OCT with B, D, T(custom), (custom) U(custom) weighting |
| Time weighting | Parallel (at the same time) F, S, I and Peak |
| Frequency range | 10 Hz～20 kHz |
| Measurement limit | Low Range: 132 dB(A), High Range: 142 dB(A) |
| Instrument noise | Low Range: lower than 12 dB(A), 17 dB(C), 22dB(Z) High Range: lower than23 dB(A), 27 dB (C), 32 dB(Z) |
| Accuracy | GB/T 3785-2010/ IEC 61672-1:2013 Class 1 ; GB/T 3241-2010 Class 1/ IEC 61260-1: 2014 Class 1 |
| Display | 2.6inch color screen display , resolution: 240×320, rich content, backlit delay is normally open, others can set manually |
| Power | Battery 4 x LR6, can working over 30 hours, can meet requirement for 24-hour continuous monitoring |
| Dimensions | 260 mm x 80 mm x 30 mm |
| Weight | 0.35kg |
Optional accessories : HW-230 Toy Tester Noise Testing Stand
Service and Support
Our company focuses on research and development , we were produced some intelligent testing equipments over thirteen years, we continue to provide stable performance, high-quality equipment for product quality testing industry.At present, the company has 14 utility model patent technologies,2 patents for invention and participated in the drafting and formulation of nine national standards.
In cooperation we has a variety of testing units, industries, association partners and friends, accumulated a large number of detection industry insights and contacts, for those friends who just come into testing industry, we can learn from each other to communicate, explore the problems and difficulties encountered in testing.
