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Cubic High Dust Concentration Monitor OPM-6303Q Specification

Cubic High Dust Concentration Monitor OPM-6303Q Specification
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Cubic High Dust Concentration Monitor OPM-6303Q Specification

Product catalog summary
Product Overview
The High Dust Concentration Monitor OPM-6303Q is designed to measure air particle concentrations using laser scattering technology. It can detect PM2.5, PM10, and TSP, featuring intelligent dust source identification and a stable air pump for real-time monitoring.
Key Features
  • Utilizes an industrial-grade laser for reliability.
  • Designed to operate in high dust environments.
  • Ensures consistent flow with constant current sampling.
  • Capable of real-time measurements.
Working Principle
The device measures particle concentrations by detecting light scattered by particles passing through a laser beam. The scattered light is converted into electrical signals, which are used to calculate particle size and concentration.
Applications
  • Monitoring industrial particulate matter (PM).
  • Factory emission monitoring.
  • Dust monitoring at mining sites.
  • Environmental PM monitoring and alarm systems.
Specifications
  • Operating Principle: Laser scattering.
  • Measurement Range: 0~50mg/m³.
  • Accuracy: ±200μg/m³ for 0~1 mg/m³; ±20% for 1~50 mg/m³.
  • Operating Conditions: -30°C to 70°C, 0-95% RH.
  • Power Supply: DC 12V.
  • Communication: RS485.
Installation Guidelines
Ensure the air inlet is clear to maintain accuracy and prevent dust accumulation on the sensor.
Communication Protocol
The device uses the Modbus RTU protocol at a baud rate of 9600 b/s, supporting register reading and writing with specific function codes for operations.
Register Details
The device supports 32 input and 32 holding registers for storing data points like concentration values and calibration coefficients.
Protocol Commands
Commands are available for reading and modifying measurement values, device addresses, and calibration coefficients, using hexadecimal data and CRC16 for verification.
Specifications and Procedures
  • Flowrate Modification: Adjust the flowrate using the formula (DF1*256+DF2)/100 L/min, within a range of 0.8-1.2 L/min.
  • Device Address Query: Send command 11 02 55 FF CS to query the device address, expecting a response of 16 02 55 DF1 CS.
  • Software Version Check: Obtain the software version by sending 11 01 1E CS and receiving 16 0E 1E DF1-DF13 CS.
User Attention and Recommendations
  • Avoid using in environments with high dust, water vapor, oil, corrosive substances, or extreme temperatures.
  • Keep air inlets and outlets unblocked to protect the air pump.
  • Use a 50-60 mesh protective filter at the air inlet to prevent interference.
  • Do not disassemble the product to avoid damage.
  • Avoid significant vibrations to maintain air tightness.
  • Contains 3R laser components; avoid direct eye exposure and do not remove the enclosure.
After-Sales Services and Consultancy
Cubic Sensor and Instrument Co., Ltd offers after-sales services. Contact them at:
  • Address: Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan 430205, China
  • Email: [email protected]
  • Tel: +86 (0)27 81628827
  • Fax: +86 (0)27 81628821
  • Website: www.gassensor.com.cn
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Catalog excerpts

Cubic High Dust Concentration Monitor OPM-6303Q Specification-1

Product Name: High Dust Concentration Monitor Item No.: OPM-6303Q Date: August 2024

 Open the catalog to page 1
Cubic High Dust Concentration Monitor OPM-6303Q Specification-2

CUBIC High Dust Concentration Monitor OPM-6303Q Applications ■ Industrial PM Monitoring ■ Facto ry Particulate Emission monitoring ■ Mining Site Dust Monitoring ■ Environment PM Monitoring Alarm System The OPM-6303Q dust monitor adopts the principle of laser scattering to accurately detect and calculate the concentration of suspended particles of different sizes in the air. It with Cubic intelligent dust source identification technology API (auto particle identification) and air pump with a stable flow rate to achieve real-time detection and output of particulate matter PM2.5, PM10, and TSP mass...

 Open the catalog to page 2
Cubic High Dust Concentration Monitor OPM-6303Q Specification-5

Product Installation Please make sure that the sensor module’s air inlet is not blocked during installation and operation. To avoid the dust deposits on the surface of the sensitive sensor device which may impact the measurement accuracy, its recommended to install the device with the following way.

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Cubic High Dust Concentration Monitor OPM-6303Q Specification-6

1) Data in this protocol are all hexadecimal data. For example, "46" is [70] in decimal. 2) [xx] is single-byte data (unsigned, 0-255); double-byte data has high byte in front and low byte in the back. 3) Baud rate: 9600b/s; data bit: 8 bits; stop bit: 1 bit; parity bit: none. 4) Modbus RTU communication protocol is used, and the device acts as a slave. - The default factory address of the device is 01. - The default factory mode of the device is intermittent operation (work for one minute, stop for 4 minutes). - The default factory coefficient of the device for all users is 1.0000. - The default...

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Cubic High Dust Concentration Monitor OPM-6303Q Specification-9

1) Assuming a single sensor 2) All data are in hexadecimal format. When calculating data, you need to convert DFX to decimal. 3) Explanation of symbols ® IP is the device address @ CRC16 is MODBUSCRC16 two-byte checksum, high byte first and low byte last; ® CS is 0-ADD8 and check, the lowest byte of the previously sent data and +CS result is 0x00; ® DF1 DF2 DF3 DF4 ... DFN indicates uncertain data Description: Real-time gas flow value = (DF1*256+DF2)/100(L/min) Send: IP 06 00 02 00 DF1 CRC16 (IP is the device address before modification) Response: IP 06 00 02 00 DF1 CRC16 (IP is the modified...

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Cubic High Dust Concentration Monitor OPM-6303Q Specification-10

Description: Equipment stop time = DF1*256+DF2 (min) 7. Continuously read holding register data Send: IP 03 00 02 00 0D CRC16 Response: IP 03 1A DF1 DF2 DF3 DF4 DF5 DF6 DF7 DF8 DF9 DF10 DF11 DF12 DF13 DF14 DF15 DF16 DF17 DF18 DF19 DF20 DF21 DF22 DF23 DF24 DF25 DF26 CRC16 Description: Device address = DF2 TSP user calibration coefficient = (DF11*256+DF12)/10000 PM2.5 user calibration coefficient = (DF15*256+DF16)/10000 PM10 user calibration coefficient = (DF19*256+DF20)/10000 Device intermittent stop time = DF23*256+DF24 (min) Control device set flow = (DF25*256+DF26)/100 (L/min) 8. Modify the...

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Cubic High Dust Concentration Monitor OPM-6303Q Specification-12

User Attention ※ It is forbidden to use the product in the environment with high concentration dust, containing water vapor, oil and corrosive substances, and in the high temperature environment exceeding the working temperature. ※ Do not block the air inlet and outlet, so as not to damage the air pump. ※ When use the product, it is recommended to add a 50-60 mesh protective filter to the sensor's air inlet to prevent flocs, hair, etc. from affecting the sensor's detection. ※ This product is an integral unit. Users should not disassemble it to avoid irreversible damage. ※ In order to not to affect...

 Open the catalog to page 12

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