Product Description

• Based on the light scattering method, it always detects airborne particles. Pulse output that corresponds to concentration per unit volume of particles can be obtained, with using an original detection method based on light scattered principle similar to the particle counter.
  
  
  Our Particle Sensors, PPD42NJ and PPD20V can detect dust in your house and automatically control air-purifiers and air-quality monitors by installing the sensor in your products. And a newly developed PPD60PV can detect particles cleanliness class 100, 000 ～ 1, 000, 000, it can be installed in Fan Filter Units and Clean Systems to control cleanliness of operation line. By consulting your expected usage, we can recommend a particle sensor that best suits your needs.

  Our Particle Sensors, PPD42NJ and PPD20V can detect dust in your house and automatically control air-purifiers and air-quality monitors by installing the sensor in your products. And a newly developed PPD60PV can detect particles cleanliness class 100, 000 ～ 1, 000, 000, it can be installed in Fan Filter Units and Clean Systems to control cleanliness of operation line. By consulting your expected usage, we can recommend a particle sensor that best suits your needs. Application : Air Purifier, Air Quality Monitor, Air Conditioner, Ventilator.   HOW IT WORKS

    Heater (resistor) generating updraft. Infrared light beam from LED has been focused with Lens to sensing point at the center. Airborne particles have been taken into the sensor box with the updraft. Particle passing through sensing point scatters light, and receptor receive scattered light through the lens and transformed into pulse signal. Pulse per unit time is proportional to the particle concentration. Pulse signal are to be converted into voltage output. (PPD20V)

Company Profile

• Toshniwal Sensing Devices Pvt. Ltd.
• [ India ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Toshniwal Sensing Devices Private Limited (TSDPL) was incorporated in Ajmer (Rajasthan) in India in 1984. It became a leading supplier of variety of Instruments. Dynamism and Diversification are the flavors of Modern Business Environment. Keeping in tune with the time, TSDPL has taken up the marketing of various related products lines from renowned manufacturers from Japan. The philosophy ...
  

Basic Information

• Company Products / Services: gas sensors, data logger, rtd elements, anti theft security sensor type, high temperature ceremic fiber product, humudity sensing & measuring instrument, solar powered revolving & high intensity warning lamp
• Year Established: 1984
• Number of Employees: 26-50
• Website: www.tsdpl.com