AWA AWA5912-A Personal Noise Dosimeter Technical Specification

Technical specification for the AWA AWA5912-A personal noise dosimeter, covering requirements, testing methods, and explosion-proof features.

AWA AWA5912-A Personal Noise Dosimeter Technical Specification - cover page
Brand
AWA
Document type
Product Leaflet
Language
Chinese
Pages
15
File format
PDF
File size
720 KB
Published
13 October, 2026
Updated
13 October, 2026
MD5 checksum
88FFD59E81BB42907A4306A63882D93C
PDF
AWA AWA5912-A Personal Noise Dosimeter Technical Specification PDF

About this manual

This document is an enterprise standard (Q/AQV0028—2021) for the AWA AWA5912-A Personal Noise Dosimeter. It defines the model, requirements, test methods, inspection rules, markings, packaging, and storage conditions applicable to the production, manufacturing, and inspection of this device.

The instrument is a digital acoustic measurement tool designed for personal sound exposure measurement in industrial, environmental protection, labor hygiene, traffic, educational, and research fields. It integrates functions such as sound level meter, integrating sound level meter, and personal noise dosimeter. This manual is written in Chinese.

What's inside

  • Scope
  • Normative References
  • Model Naming
  • Explosion-Proof Type
  • Environmental Conditions
  • Main Technical Indicators
  • Electrical Safety
  • Temperature Requirements
  • Inspection Rules

Specifications

Dynamic Range60dB(A)～140dB(A)
Resolution0.1dB(A)
Sound Exposure Measurement Range0.01Pa2h to 99.99Pa2h
Basic ErrorNot exceeding ±1.0dB(A)
Accuracy ClassGB/T3785.1 Class 2 / IEC61672-1 Class 2
Dimensions (L×W×H)42mm×68mm×44mm
Weight≤100g
Explosion-Proof MarkingExiaIICT4Ga

Frequently asked questions

What is the working temperature range for this device?

The operating environment temperature must be between -10°C and 40°C.

What is the storage temperature range?

The device can be stored in temperatures ranging from -40°C to +60°C.

What type of battery powers the AWA5912-A?

It is powered by a KY-PL/3.7V/1000mAh manganese lithium battery.

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