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IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound

China Dongguan Zhongli Instrument Technology Co., Ltd. certification
China Dongguan Zhongli Instrument Technology Co., Ltd. certification
Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound

IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound
IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound

Large Image :  IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound

Product Details:
Place of Origin: China
Brand Name: ZL
Certification: CE,ISO
Model Number: ZL-3510
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: IEC61672-1 Electric Bicycles Sound Level Meter for Speed Prompt Sound is packaged within wooden case.
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 60 Sets
Detailed Product Description
Product Name: IEC61672-1 Electric Bicycles Sound Level Meter For Speed Prompt Sound Measurement Range: 30dB~130dB
Linear Range: 60dB Frequency Measurement Range: 31.5 Hz To 8KHz;
Microphone: 1/2 Inch Pre-polarized Condenser Microphone Digital Display: 4-digit LCD, 0.1dB Resolution, Updated Once Every Second;
Battery Life: About 24 Hours; Key Words: Sound Level Horn Device
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IEC61672-1 Noise Level Meter

IEC61672-1 Electric Bicycles Sound Level Meter for Speed Prompt Sound

 

 

Product overview:

 

It is used to test the speed prompt sound of electric bicycles and the sound pressure level of the horn device.

 

Compliance with the standard:

 

In accordance with the standard requirements of GB17761-2018 "Safety Technical Specifications for Electric Bicycles".

 

Main parameters:

 

Applicable standards IEC61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2;
Measurement parameters SPL, MaxL;
Measurement range 30dB~130dB;
Linear range 60dB;
Frequency measurement range 31.5 Hz to 8KHz;
Frequency weighting A and C;
Time weighting Fast, slow;
Accuracy ±1.5dB (at reference sound pressure 94dB @1KHz);
Microphone 1/2 inch pre-polarized condenser microphone
Measurement gear 5 gears, each 10-dB interval: 30~90dB, 40~100dB, 50~110dB, 60~120dB, 70~130dB;
Digital display 4-digit LCD, 0.1dB resolution, updated once every second;
Analog indication 1-dB interval, 60dB display range, updated every 1/8 second;

 

Display warning function

overload indication is too low indication (over the upper limit of the file position OVER symbol appears + the lower limit of the file position exceeds the UNDER symbol appears);
Analog AC / DC output 2Vrms (full scale value), 10mVDC / dB;
Power supply 4 1.5V LR-6/AA size batteries, AC adapter;
Battery life about 24 hours;
Operating temperature and humidity -10℃ to 50℃, R.H. <90% without condensation;
Dimensions 265 (length) × 72 (width) × 21 (thickness) mm;
Weight about 310g.

 

Accessories

Manual, battery, carrying case, adjustment screwdriver, CD-ROM software, windproof ball, USB cable, 3.5ψ plug
Optional accessories Microphone extension cable, AC adapter

 

Contact Details
Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Emily

Tel: +8613415861651

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