1、 Product Overview

Product Name: Fukaite FKT-JCY-FC01 Intelligent Dust Detection and Alarm System

Product Type: FKT-JCY-FC Series

Application scope: Industrial production environment, construction sites, mining, indoor air quality monitoring, occupational health and safety monitoring, etc

2、 Technical specifications and parameters

1. Testing parameters

·Tested substances: PM2.5, PM10, TSP (total suspended particulate matter)

·Measurement range: 0-1000 μ g/m ³ (standard range), expandable to 0-10000 μ g/m ³

·Resolution: 1 μ g/m ³

·Measurement accuracy: ± 5% reading (at 25 ℃)

·Response time: ≤ 10 seconds (T90)

2. Alarm function parameters

·Alarm threshold setting: Users can customize multi-level alarms (warning, low alarm, high alarm)

·Alarm method:

·Sound and light alarm (≥ 85dB buzzer, three color LED indicator light)

·Relay output (passive contact, capacity 220VAC/5A)

·Wireless alarm (optional wireless module)

·Data recording: Built in storage can record 90 days of data, supports SD card expansion

3、 Detailed explanation of core functions

1. Detection principle

Laser scattering technology:

·Using a 635nm laser diode as the light source

·Design of 90 ° scattered light detection

·Built in sheath gas system to prevent optical window contamination

·Real time temperature and humidity compensation algorithm

workflow

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Air sampling → particle separation → laser irradiation → scattered light detection → signal processing → concentration calculation → result display/alarm

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2. Alarm mechanism

Level 3 alarm system:

·Warning level (yellow): Remind when 70% of the threshold is reached

·Low alarm level (orange): When the set threshold is reached, sound and light alarms will be activated

·High alarm level (red): reaches 150% of the threshold, strengthens the alarm and activates the linkage device

Alarm delay function:

·An alarm delay of 1-60 seconds can be set to avoid instantaneous interference and false alarms

·Support alarm locking and manual reset

3. Data processing and communication

·Display interface: 4.3-inch color LCD touch screen

·Data output:

·4-20mA analog output

·RS485 Modbus RTU protocol

·Ethernet interface (optional)

·WiFi/4G wireless transmission (optional)

·Software Platform: Equipped with monitoring software, supporting real-time data viewing, historical curve analysis, and report generation

4、 System composition and installation

1. Hardware composition

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Main control unit (including display and buttons)

Detecting sensor module

Sampling pump and flow control unit

Alarm output module

Power module (220VAC or 24VDC)

Installation bracket and protective casing (IP65 rating)