The Aplisens Air Quality Devices provide accurate, stable and reliable data on key environmental parameters such as CO2 carbon dioxide concentration, particulate matter/dust (PM2.5, PM10), volatile organic compounds (VOCs), temperature, humidity. Environmental measurements open up new possibilities that improve comfort and well-being, as well as increase energy efficiency in a wide range of applications. They include calculations of physical quantities and can be combined with data loggers, multi-channel recorders and controllers.

The Temperature Transmitter from Aplisens with an RTD or Thermocouple measuring element, programmable range, zero shift, characteristic and damping ratio with local panel keys, intrinsic safety and explosion proof options

Coating the metal membrane of pressure transmitter with gold effectively prevents hydrogen diffusion, regardless of whether the measurements are of gases or aqueous solutions, providing universal protection for the sensor.

Aplisens offers a wide selection of process connections, including gold plated membranes to ensure we provide the best precision in every application.

The APIS positioner is a final control element for control valves. The positioner with a  pneumatic membrane and piston single and double-acting actuators with linear and rotational movement allows quick and precise control of the actuator piston rod using an analog or digital control signal.

Aplisens developed flanged diaphragm seals with an inbuilt two channel cleaning system for highly viscous process liquids.

The cleaning medium is supplied to the membrane surface via two channels placed inside the diaphragm seal.

This process prevents the dismounting of the seals from the application process. The seals can be used for Aplisens pressure transmitters.

Aplisens developed a differential pressure transmitter for level measurement in vacuum tanks based on 2 absolute pressure transmitters:

• Modular construction with possibility of replacing of each module of the measuring system
• Output signal 4 ÷ 20 mA + HART
• Accuracy 0,1%
• Intrinsically safe and ex-proof versions

The APLISENS APC-2000 ALW Smart Pressure Transmitter from Europe gives accurate measurement for

• absolute, gauge and vacuum pressure of
• gases, vapours and liquids.
• pressure range: 0 - 20 mbar, max 0-1000 bar.

The display can be rotated from 0-340 degrees.

The PRP Pitot Tube Flowsensor measures the flow in pipes and ducts according to the differential pressure working principle. It allows bidirectional flow with low pressure loss, low maintenance and installation cost and accurate long term reading.