Dust exists in various industries, and the size of the dust concentration has a great impact on the production safety and personal safety of the industry. Therefore, in the overall environment of safe production, industry practitioners have been constantly trying to find ways to achieve dust concentration monitoring, and actively explore research solutions. The traditional monitoring methods in the past are relatively slow. However, with the progress of the times and the improvement of timeliness requirements, the old methods can no longer meet people's needs for a quick understanding of dust concentration. The new type of handheld dust monitors are gradually being widely used in various industries because they can automatically collect and directly display the concentration.
Digital Direct Reading Dust Concentration Detector Handheld Dust Monitor is a newly launched three-channel dust detector with CPA certification, TSP, PM10, PM2.5 three particle size can be detected at the same time, can also display Temperature and humidity conditions. It has various functions such as 24-hour continuous monitoring of particle concentration, regular sampling and alarm (early warning) for excessive dust concentration. Mainly applicable to: Quality Supervision Station, Work Safety Supervision Station, Environmental Protection Bureau, Urban Management Supervision and Law Enforcement Bureau, etc., used to compare with the existing dust equipment data on site, continuously compare the changes in dust pollution on site, and provide reliability for law enforcement agencies Valid data parameters.
Features:
1. The sampling volume of air pump for drainage is usually 1L/min or 2.83L/min. Pump suction sampling has good flow stability and strong back pressure capability. Whether it is in offices, business premises, laboratories, mountains, sea, or aerial work, it is rarely affected by air flow.
2. The detection concentration range is large, usually up to 0.001-20mg/m3 or 0-40mg/m3 (TSP mode). The wide range makes the dust detector sensor almost meet most of the use occasions, such as digital urban management, smart city, Construction sites, garbage dumps, demolition sites, docks, industrial parks, communities, road dust environmental monitoring and monitoring centers. It can also be used for: Quality Supervision Station, Safety Supervision Station, Environmental Protection Bureau, Urban Management Supervision and Law Enforcement Bureau, etc., to compare with the existing dust equipment data on site.
3. The online laser dust concentration detector is a light-scattering dust particle (PM10, PM2.5/or TSP) measuring instrument, which can continuously monitor for 365 days * 24 hours, and the failure rate is extremely low.
Basic parameter indicators:OSEN-6C Dust Online Sensor
Executive standard
Hygienic Standard for Industrial Enterprises (GBZ1-2002)
Exposure Limits for Hazardous Factors in Workplace (GBZ2-2002) Standard
Ministry of Health WS/T206-2001 "Public Places Airborne Particulate Matter (PM10) Determination Method-Light Scattering Method" standard
Ministry of Labor LD98-1996 "Light Scattering Method for Measuring Dust Concentration in Air" Standard
Ministry of Railways TB/T2323-92 "Determination of Relative Mass Concentration and Conversion Method of Mass Concentration of Air Dust in Railway Workplaces"
"Public Places Central Air Conditioning and Ventilation System Hygiene Regulations" issued by the Ministry of Health [2003] No. 225 Document
Technical Principle
Laser technology (optical particle size cutting, no physical particle size cutter required)
Particle size channel
PM2.5/PM10/TSP can be output at the same time
Reproducibility
≤±2.5%
measurement accuracy
≤±10%
Resolution
0.001mg
Maximum effective range
0.001mg/m3-50mg/m3 (optional)
Detection cycle
Default 60s (adjustable from 1 to 3600s, recommended ≥30s)
weight
1.2kg
volume
191mm*205mm*89mm
Flow rate
2.83L/min ±5% constant flow
communication method
Protocol
Standard MODBUS communication protocol, RS485;
calibration
The instrument can be calibrated manually
Concentration alarm
The instrument has a set concentration alarm function
interface
6C pluggable PCB terminal block OR aviation plug, customized
battery
Optional built-in lithium battery
powered by
9V—12V, 220VAC
Host power consumption
10W
Use environment
-10℃~50℃; <85%RH; 86~106kPa
Ningbo MARSHINE Power Technology Co., Ltd. is a professional engaged in the development, design and manufacture of power engineering construction equipment and tools.
MARSHINE company produces circuit construction tools, including foundation construction, tower group lap. Wiring structure. Cable construction, cable construction, mobile knife mill, insulated overhead cable and high voltage Cable Stripper, all kinds of aluminum alloy pull rod, guide rail, grounding device, high strength shackle, Ratchet Wrench and pointed wrench, double hook tight line device, lifting pulley, nylon wheel and aluminum wheel, punching machine ect.
MARSHINE continues to carry forward the enterprise spirit of "integrity, development, innovation" and strive for the prosperity and development of the electric power industry.
Welcome to contact MARSHINE and reach cooperation, thank you!
Inner-Suspended Gin Pole,Aluminum Alloy Inner-Suspended Gin Pole,Aluminum Alloy Inner-Suspended Tubular Gin Pole,Aluminum Alloy Inner-suspended Lattice Gin Pole,Steel Inner-suspended Gin Pole
MARSHINE , https://www.puller-tensioner.com