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

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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

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

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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
Highlight:	IEC61672-1 Sound Level Meter , Ebike Speed Prompt Sound Level Meter , IEC61672-1 Noise Level Meter

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

Product Overview

This sound level meter is specifically designed for testing the speed prompt sound of electric bicycles and the sound pressure level of horn devices.

Compliance Standards

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

Technical Specifications

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, too low indication (OVER symbol appears when exceeding upper limit, UNDER symbol appears when exceeding lower limit)
Analog AC/DC Output	2Vrms (full scale value), 10mVDC/dB
Power Supply	4 × 1.5V LR-6/AA size batteries, AC adapter
Battery Life	Approximately 24 hours
Operating Temperature & Humidity	-10℃ to 50℃, R.H. <90% without condensation
Dimensions	265 (length) × 72 (width) × 21 (thickness) mm
Weight	Approximately 310g

Included Accessories

Manual
Battery
Carrying case
Adjustment screwdriver
CD-ROM software
Windproof ball
USB cable
3.5ψ plug

Optional Accessories

Microphone extension cable
AC adapter

Tag:

Bending testing machine,

Hardness tester,

Laboratory test instrument

Contact Details

Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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