Tianyi Sensor IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Model:CCZG2
Brand:tianyi
Individual Dust Sampler main technical parameters:
Individual Dust Sampler measures workers' exposure to total dust and is an instrument used to measure airborne dust concentrations at work.
1.Sampling flow: Respiratory dust sampling: 2L/min (Flow rate fixed)
2.Sampling flow error: ≤3%FS
3.Sampling flow stability: The sampling flow stability within 8h of the sampler is ≤3.0%FS
4.Load capacity: ≥1000Pa
5.Continuous working hours: ≥8h
6.Working noise: ≤65dB (A)
7.Flowmeter accuracy: not less than level 2.5
8.Sampling time error: ≤0.1% within 5 minutes
9.Average flow rate of the sampling port: 0.5~4.0m/s
10.Airtightness: The sampling head and flowmeter of the sampler are kept for 1 minute under the pressure difference of (1000-1100) Pa, and the pressure change shall not exceed 100Pa.
11.Sampling accuracy error: ≤10%
12.Explosion-proof type: Intrinsically safe mining type ExibI (150℃), suitable for flammable and explosive workplaces and underground sampling of coal mines.
13.Sampling performance: Comply with the "BMRC" sampling efficiency curve;
14.Appearance size: 120×80×42 (mm)
15.Weight: 450g
The measurement of wind speed and direction is of great importance in many fields, such as weather forecasting, high - speed railways, wind power generation, industrial and agricultural production, and scientific research.In the traditional meteorological field, the measurement of wind speed and dir...
Negative oxygen ions are hailed as “air vitamins” and are extremely beneficial to human health. As people’s awareness of health and pursuit of tourism quality have improved, scenic areas’ implementation of negative oxygen ion detection projects can not only create a healthy and comfortable touri...
The FT - WQX9 Outdoor Weather Sensors are common devices in the field of meteorological monitoring. Integrating multiple sensors, they can accurately measure data such as wind speed, wind direction, temperature, humidity, air pressure, PM2.5, PM10, rainfall, and solar radiation, providing real - tim...
Traditional weather stations mostly use mechanical devices such as wind speed and direction indicators to measure meteorological elements. These devices have some limitations. For example, mechanical components are prone to wear and icing, requiring regular maintenance and calibration. Moreover, the...