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Dustrak Aerosol Monitor Datalogging, Aerosol Particle Counter

(Product Photo) The Dustrak Aerorol Monitor measures aerosols in a wide variety of environments, from offices and industrial workplaces to outdoor environmental and construction sites. Dustrak provides reliable exposure assesment by measuring particles concentrations corresponding to PM10, PM 2.5, PM 1.0 or respirable size fractions. The Dustrak is a portable, battery-operated laser photometer which gives you a real time digital read out with the added benefits of a built in data logger. Suitable for clean office settings as well as harsh industrial workplaces and outdoor applications, Dustrak detects potential problems with airbone contaminants such as dust, smokes, fumes, and mist The Dustrak is easy to use. You can perform quick spot checks or you can program the advanced logging modes for long term sampling. You can program the start / stop times, recording intervals and other parameters. You can even set up the instrument for continuous unattended operation. The Dustrak's new continuous analog output and adjustable alarm output allow remote acces to real-time particle concentration data. Applications include site perimeter monitoring, ambient monitoring, procces area monitoring and other remote uses. The alarm output with user-defined setpoint alerts you when upset or changing conditions occur. This feature allows you to program a switch closure at a concentration value of your choosing. The Dustrak provides a real-time measurement based on 90ºC light scattering. A pump draws the sample aerosol through and optics chamber where it is measured. A sheath air system isolates the aerosol in the chamber to keep the optics clean for improved reliability and low maintenance. Specification : Sensor type : 90ºC light scattering Range : 0.001 to 100 mg/m3 ( calibrated to ISO 12103-1, A1 test dust ) Resolution : + 0.1% of reading or + 0.001 mg/m3, whichever is greater Zero stability : + 0.001 mg/m3 over 24 hours using 10 seconds time constant Particle size range : 0.1 to approximately 10 micrometers Flow rate temperature : adjustable 1.4 to 2.4 l/min ( 1.7 nominally ) Coefficient : + 0.01 mg/ m3 per ºC ( for variations from temperaure at which the Dustrak was zeroed ) Operating temperature : 32ºF to 120ºF ( 0ºC to 50ºC ) Storage temperature : -4ºF to 140ºF ( -20ºC to 60ºC ) Operating humidity : 0 to 95% RH ( non condensing ) Time constant : adjustable from 1 to 60 seconds Datalogging : 31,000 data points ( 21 days of logging once / minute ) Logging interval : adjustable form 1 second to 1 hour External dimensions : 221 x 150 x 87 mm Instrument weight : 1.5 kg Serial Interface : RS-232 1200 baud Power AC : AC Adapter ( included ) Power Battery : Four C-size Alkaline batteries ( included ), Alkaline 16 hours run time Analog Output Specifications : Voltage : 0 to 5 VDC Scalling1 : 0 to 100 mg/m3, 0 to 10.0 mg/m3, 0 to 1.00 mg/m3, 0 to 0.100 mg/ m3 Impedance : 0.01 ohm Max.Output Current : 15 mA Alarm Output specification : Type : Non-latching, MOSFET solid state ( polarized)2 analog switch Setpoint range1 : 0.010 to 100 mg/ m3 Maximum Voltage : 15 VDC Maximum Current : 1 Amp Deadband : -5% of alarm setpoint Connector : 4-pin, Mini- DIN connector Request for Quote Your inquiry will be recorded in "Member Trade Mail". Recommend to your friends