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Meiji MSD-02 User Manual

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MEIJI SMOKE DETECTOR MSD-02
14
1134-CPR-101
EN 14604
Introduction
Design
I. Technical Parameters
Working Voltage: DC 9V
Quiescent Current: < 10uA
Alarming Current: < 20mA
Alarming Decibel: > 85dB/3m
LED Indicator: LED (Red)
Low Voltage Alarming : < 7.3V
Working Temperature: -10°C~+40°C
Working Humidity: < 95%RH
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Meiji MSD-02 Specifications

General IconGeneral
BrandMeiji
ModelMSD-02
CategorySecurity Sensors
LanguageEnglish

Summary

Technical Parameters

Working Voltage

Specifies the voltage required for the smoke detector to operate, set at DC 9V.

Quiescent Current

Indicates the current consumption when the detector is in standby mode, specified as less than 10uA.

Alarming Current

Details the current drawn by the detector when an alarm condition is active, noted as less than 20mA.

Alarming Decibel

Defines the sound pressure level produced during an alarm, required to be greater than 85dB at 3 meters.

LED Indicator

Specifies the type and color of the LED used for status indication, which is a Red LED.

Low Voltage Alarming

Describes the threshold for low voltage detection, triggering an alarm below 7.3V.

Working Temperature

Outlines the operational temperature range for the device, from -10°C to +40°C.

Working Humidity

Specifies the acceptable humidity level for operation, not exceeding 95%RH.

Dimensions and Testing Procedure

Dimensions

Provides the physical dimensions of the smoke detector unit in millimeters, illustrated with diagrams.

Testing the Smoke Detector

Details the step-by-step process for testing the smoke detector's functionality, including battery installation.

Installation and Safety Precautions

Installation Steps

Provides instructions for correctly installing the smoke alarm onto a ceiling using a mounting panel and screws.

Environmental Warning

Advises against placing the product in environments that are humid, dusty, or exposed to smoke.

Low Voltage Alarm Notification

Explains that the detector will alarm to signal when the battery level is low and needs replacement.

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