Shandong Fengtu 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:FT-N2
Brand:fengtu
Measuring principle
Smog is composed of many tiny water droplets and various fine particles in the air. Infrared light emitted from the light source is scattered by the water droplets and detected by highly sensitive detectors. Within a certain range, the more water droplets or other tiny particles detected, the greater the scattered light intensity. Through the calculation of embedded software, the light scattering intensity is converted into the standard visibility value.
main feature
The transmitting and receiving unit and the controller unit are installed in the same chassis, which is small in size, light in weight, compact in structure, and easy to install and debug;
With automatic detection of optical pollution, correction and compensation; exceeding the warning value to send a maintenance alarm:
direct continuous measurement
No moving parts - low maintenance
Simple installation and debugging
The main technical parameters
Detection range: 10-2000 meters (can be extended to 5 kilometers)
Measurement accuracy: ±5%
Light source: high brightness infrared LED
Response time: 1 second
Digital output: RS485/232
Working temperature: -20-50°C
Working humidity: 0-99%
Power supply voltage: VDC 12-24V
Power consumption: 5W (10W with heating)
Dimensions: 280×150×150 mm (length×width×height)
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