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RK300-08 Multi-in-one Gas Sensor

  • NG # 04332-HW-RIK-021

The RK300-08 Multi-in-one Gas Sensor is a high-precision environmental monitoring device designed to measure multiple air quality parameters in a single integrated unit. It supports customizable detection of gases, particulate matter, temperature, humidity, and atmospheric conditions. With RS485 output, fast response time, and strong stability, it is suitable for smart environmental monitoring systems, industrial safety applications, and air quality analysis.

Manufactured By :
Rika Sensor
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Need Help Ordering?
Call +88 01714243446

Stock

Custom Pricing

Get A Quote

Overview

The RK300-08 Multi-in-one Gas Sensor is an advanced environmental sensing solution developed for accurate and reliable multi-parameter air quality monitoring. It uses a high-precision chip and surface-mount technology to ensure stable and consistent data output. The sensor is designed to support flexible configurations, allowing users to select up to 5–6 parameters depending on application requirements.

It can measure a wide range of environmental factors including temperature, humidity, CO₂ concentration, particulate matter (PM1.0/PM2.5/PM10), atmospheric pressure, and various gas concentrations such as CO, O₃, NO₂, NH₃, H₂S, TVOC, and formaldehyde. This makes it highly suitable for indoor air quality monitoring, smart buildings, industrial environments, and environmental testing systems.

The device offers excellent performance in terms of linearity, repeatability, and long-term stability. It also features fast response time and effective resistance to humidity interference, making it reliable in different environmental conditions.

Specification

General Parameters

  • Model: RK300-08
  • Power Supply: 12–24V DC
  • Output Signal: RS485
  • Warm-up Time: 3 minutes
  • Response Time: < 1 second
  • Stability: < ±1% FS
  • Repeatability: < ±2% FS
  • Operating Temperature: -20°C to +60°C (15–80% RH)
  • Storage Temperature: -40°C to +70°C (20–90% RH)
  • Housing Material: ABS
  • Certification: CE-EMC, CE-LVD, RoHS, ISO9001

Measured Parameters

Environmental Parameters

  • Temperature: -30°C ~ 70°C (±0.3°C)
  • Humidity: 0 ~ 100% RH (±3% RH)
  • Atmospheric Pressure: 300 ~ 1100 hPa (±1 hPa)
  • Illuminance: 0 ~ 200,000 Lux (±5%)
  • Dew Point Temperature: -100°C ~ 40°C (±0.3°C)

Air Quality & Particulate Matter

  • CO₂: 0 ~ 5000 ppm (±50 ppm + 3% FS)
  • PM1.0 / PM2.5 / PM10: 0 ~ 1000 µg/m³ (±10% FS)
  • TSP: 0 ~ 30 mg/m³ (±15% FS)

Gas Detection (Standard Range)

  • CO: 0 ~ 1000 ppm (±5% FS)
  • SO₂: 0 ~ 20 ppm (±3% FS)
  • O₃: 0 ~ 20 ppm (±3% FS)
  • NO₂: 0 ~ 20 ppm (±3% FS)
  • H₂S: 0 ~ 100 ppm (±3% FS)
  • NH₃: 0 ~ 100 ppm (±3% FS)
  • TVOC: 0 ~ 10 ppm (±3% FS)
  • CH₂O (Formaldehyde): 0 ~ 10 ppm (±3% FS)
  • O₂: 0 ~ 30% VOL (±3% FS)
  • CH₄: 0–100% LEL (±5% FS)
  • NO: 0 ~ 250 ppm (±3% FS)
  • Odor: 0 ~ 50 ppm (±3% FS)

Key Features

  • Multi-parameter environmental monitoring in one device
  • High accuracy and strong long-term stability
  • Fast response (<1 second)
  • Flexible parameter customization (up to 5–6 gases/metrics)
  • Strong resistance to humidity interference
  • Industrial-grade RS485 communication
  • Optional LCD display support

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