6Particle generatorDevice that generates air for calibration. Accurate calibrations can be performed by mixing a specified amount of sample particles with very clean air.Particle sensorInstrument used to measure the cleanlin ess of air inside a clean room. The measure ment data is sent to monitoring software in real time.Flow meterInstrument that precisely mea su res air flow rate. It measures the time required for a soap film to move through a volumetric tube. Air flow rates are calculated based on atmospheric pressure, air temperature, and other parameters.Calibration standardDevice that serves as a standard for comparing the values indicated by a test instrument during calibration. The precision of the standard is managed rigorously.ChamberDevice that agitates the air and particulates mixture to create a uniform particle distribution. Connects multiple devices to be calib rated to their respective stand ards to accelerate the calibration process.RS232C/RS485 converterDevice for converting signals between RS232C and RS485 interfaces.Dramatic advances in the semiconductor industry and regenerative medicine are driving growing demand for RION particle counters.Particle counters are precision instruments deployed in clean rooms and other special spaces in which the cleanliness of the air must be maintained at high levels.In this issue, we will introduce the world of the field engineers at the Rion Service Center who install and calibrate particle counters in special environments.Let’s take a peek into the world of the field engineers at the Rion Service Center responsible for installing and calibrating particle counters.Interview and article by Miyuki Takahashi and photo by Yuki AkabaRion’s Pride—Our Skills and Passion for QualityRION QUALITYThe World of the Field Engineers Responsible for Maintaining Particle Counter QualityCALIBRATI
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