Particle sensors for industrial measurements
Particle Number PN measurements
Dekati® Electrical Particle Counter ePNC™ sensor
Dekati® ePNC™ is a compact particle number sensor specifically designed for PTI measurements. The ePNC™ gives reliable data of particle number concentration and it has several integration options for implementation into customer specific systems. The sensor has a modular design with separate control and metrological units. The control unit takes care of the control systems and data communications, whereas the replaceable metrological unit contains the particle measurement system. This design makes service and maintenance extremely easy and cost effective.
The particle counting technology of the Dekati® ePNC™ sensor is based on diffusion charging, particle collection and electrical detection of the collected particles. Its unique, patent-pending low-pressure operation provides an electrical current signal that is directly proportional to the particle number (PN) concentration. Unlike some other number concentration sensors, the ePNC™ has a very robust stainless steel construction and it does not require any liquids for operations. The response of the sensor stays stable even in long term measurements of high particle concentrations keeping the maintenance intervals of the system long and operation costs low.
Dekati® ePNC™ brochure
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DePS™ for LDSA measurements
The Dekati® DePS™ (Dekati® electrical Particle Sensor) is a miniature sensor for real-time particulate matter measurements. The Dekati® DePS™ allows direct monitoring of particle LDSA concentration, and the measurement signal can be easily correlated to particle number or mass concentrations. The DePS™-OEM sensor consists of the particle detection and electronic control units and can be configured with a wide variety of options for optimal integration into customer-specific devices or systems.
The Dekati® DePS™ is available in two versions. The DePS™-Go stand-alone version is a versatile measurement device that can be controlled and monitored either via a touch-screen display or via external I/O data communication. The measurement data can be saved to a SD-card or transmitted via an USB port. Power is provided via a built-in battery or via the USB-power socket. As such, the Dekati® DePS™-GO is perfectly suitable as a portable or as a stand-alone measurement tool. More details on the DePS™-Go standalone version is available at Dekati website here.
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