Turnkey Topas 在线粉尘检测仪

Standard inlet: TSP (1mm stainless mesh)

Heated inlet:  Heating to 60°C 

Detector: Turnkey laser nephelometer

Environmental mode: TSP, PM10, PM2.5, PM1.0 

Workplace mode:  Inhalable, thoracic, respirable 

Measurement range: 0 to 6000 micrograms percubic metre 

Detection limit: 0.01 micrograms per cubic metre

Indicator range:  0 to 60mg/m3 without particle sizing 

Particle size range: 0.5 to 20 micron diameter

Particle counting mode: Three size channels in particle per cc

Flow rate: 600cc per minute

Reference fiter:  25mm diameter GFA circle 

Operating temperature:  -5°C to +50°C 

Security:  Password protection

Alarm: Siren, text to cellular

phone, visual beacon and email

Display:  Two line alphanumeric with backlight

Data storage:  Internal with separate battery backup

Averaging period:  1 second to 4 hours 

Battery: Sealed lead acid,rechargeable n/a 

Sampling current drain: Including heated inlet and backlight 1.2A 

External power pack:  80 to 260v AC input, weatherpoof 

Meteorological inputs: Wind speed and direction,rainfall, temperature and humidity

Other logging inputs:  Two 0 to 5 volt analogueinputs 

RS232 I/O:  9600 baud via PC-link 

Telemetry I/O:  1200 baud opto isolated 

Analogue output: 0 to 4 volt analogue of TSP or PM10 channel, 12 bit resolution

Wall or lamppost box: Lockable steel 

Case protection:  To IP66 (excluding inlet and exhaust) 

Dimensions External dimensions in mm: 400 x 300 

Weight Instrument and enclosure approximate weight in kg: 12kg 

Power options:  Solar, wind, mains and battery 


Tài liệu cataloge 

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