Laser Particle Counter

Applications Cleanroom verification; Clean Bench verification IAQ Investigation; Food Process Investigation Hospital

Toplab Laser Particle Counter

Applications

Cleanroom verificationClean Bench verification IAQ Investigation Food Process Investigation Hospital Surgical Room Filter Testing

Features

Measures 5 particle sizes; 0.3, 0.5, 1.0, 3.0 and 5.0 um in cf or m3 Built-in flow sensor (0.1 CFM +/- 10%) Optional Temp./RH and Air Velocity probes available Capable of measuring up to 4 parameters in one instrument

Probe

Air Velocity Probe         Temperature and Relative Humidity Probe    Air Velocity range: 0 to 197 fpm (0 to 1.0m/s)         Temperature Range: 32.0 to 122.0F (0.0 to 50.0C)        R/H Range: 3.0 to 98.0%RH

Specifications

Channel Sizes 0.3 um, 0.5 um, 1.0 um, 3.0 um, 5.0um  Flow Rate  0.1 cfm (2.83 l/min)  Light Source Laser Diode  Calibration PSL particles in air  Counting Efficiency 50% at 0.3 um; 100% for particles > 0.45 um (ISO 21501-4)  Zero Count Less than 1 count / 5 minutes (ISO 21501-4)  Coincidental Loss Less than 5% at 2,000,000 particles/cf  Sampling Time 1 sec - 99 min 59 sec (1 second increment)  Sampling Frequency 1 - 99 or continuous  Count Modes Single, Repeat, Continuous, Calculation and Remote mode  Display LCD: 20 letters, 4 lines  Interface RS232C or RS485  Baud Rate 9600 bps  Buffer Memory 500 sample records Power AC Adapter 5VDC at 2.5A, 100 - 240VAC, 50 to 60 Hz Battery 4 x AA Battery Operating Time 3.5 hrs with 1600mAh Batteries  Vacuum Source Internal pump, flow controlled  Dimensions W 4.5 x D 2.8 x H 8.5 inch  (115 x 70 x 211 mm)  Weight 2.2 lbs (1 kg)  Accessories AC Adapter, Zero Filter  Options Isokinetic Probe, Air Velocity Probe, Thermal Printer, Temperature/Relative Humidity Probe, Carrying Case

Laser Particle Counter