¡á Á¦Ç°Æ¯Â¡(Features) * Measures 5 particle sizes simultaneously (0.3, 0.5, 1.0, 3.0 and 5.0 um) in cf or m3, displaying 2 channels * Built-in flow sensor (0.1 CFM +/- 10%) * Temp./RH and Air Velocity probes available as an option * Capable of measuring up to 4 parameters in one instrument * Network capable up to 8 units using optional Windows software * Simultaneous measurements/monitor of particle concentration, relative humidity, temperature and air velocity in a single instrument. * 5 particle size channels. (0.3, 0.5, 1, 3, 5§) * Built-in flow sensor enables highly accurate measurements of particle concentration. * Efficient data storage and logging capability. * Can be used as a multi-point monitor by cascade connection.
Laser Particle Counter Consists of ; - Min Unit - Ni-Mh Battery & AC Adaptor - Cleaning Filter - Handle - Carrying Case - Operation Manual
Optional Accessories - Thermal Printer & Cable - Air Velocity Sensor (0-1m/s) - Temperature & Humidity Sensor
¡á ±Ô°Ý(Specifications)
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Description
Measuring Particle Size (5 Size Channels)
0.3, 0.5, 1.0, 3.0, 5.0§
Light Source
Laser Diode
Coincidence Loss
Less than 5% at 2,000,000 particles/cf
Flow Rate
0.1cfm (2.83 §¤/min)
Sampling Time
1second - 99minutes 59seconds (adjustable in seconds)
Sampling Frequency
1 - 99 times or Continuous
Count Alarm
1 - 70,000,000 counts
Mode of Measurements
Single/Repeat/Continuous/Calculation/Remote
Display
20 letters, 4-line LCD
Error Sign
Counts beyond max concentration, Drop of laser power, Out of regulated flow rate(¡¾10%), Low battery
Interface
RS-232C or RS-485
Communication Protocol
Baud Rate 9,600 bps
Buffer Memory
500 data (In Calculation mode, 1 measurement is counted as 4 data)
Power Supply
Ni-Mh Battery: Rechargeable: Battery4 x AA NiMH 3.5 hrs with 1600mAh batteries or AC Adaptor: 5V DC at 2.5A, 100 - 240V AC, 50 to 60 Hz
Dimension
115(W) x 70(H) x 211(D) mm
Weight
Approx. 980g
Components
Main Unit(1), AC Adaptor(1), Filter(1), Handle(1), Operation Manual(1)
Calibration
PSL particles in air
Counting Efficiency
50% @ 0.3 um; 100% for particles > 0.45 um (per JIS B9921: 1997)
Zero Count
¡Â1 count / 5 minutes (per JIS B9921: 1997)
Coincidental Loss
<5% @ 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
Display
20 letters, 4 line LCD
Interface
RS232C or RS485
Baud Rate
9600 bps
Buffer Memory
500 sample records
Vacuum Source
Internal pump, flow controlled
Optional Accessories
Printer & Cable, Air Velocity Probe, Temperature & Humidity Probe, Carrying Case, Tripod