Product Details

Online Dust Emission Monitor (SPM)

Detailed Specification
Measuring Principle: Dynamic Detection Principle (Double Pass Dust Monitor) / Opacity meter

Salient Features

  • Ideal for monitoring dust levels in the exhaust gas of industrial combustion or air filtration processes.
  • Dynamic Detection Principle (DDP) measurement technique results in increased immunity to drift
  • Measurement reading as mg/m3 (when calibrated against standard reference measurements)
  • Internal electronic calibration check facility
  • Rugged 316 stainless steel construction
  • Choice of interface options enabling easy integratio

Cleaning Cycle
  • Generally in a dust monitor, regular maintenance involves cleaning optical surface. Our systems are easily accessible due latched head design.
  • To overcome manual cleaning, the systems come with a purge air system which when connected keeps the contaminated stack gas away for the lens surfaces.
  • An aluminum air purge body is available for use on standard installations and a more advanced stainless steel body for more demanding installations.

Path length 0.5-10 m (Flange to flange Separation)
Range 0-1000 mg/m3 or in mg/Nm3 (Higher available on request)
Accuracy : + 2 %
Resolution 0.1 mg/m3
Damping 1-60 sec
Voltage 240 VAC ( + 10 % Voltage tolerance)
Nominal Current Consumption 500 mA
Air supply volume flow 50-200 L/min
Cable & Wire Operator Interface/TRX interconnection: Screened multi core
Analog Output            4-20 mA (Isolated and scalable)
Digital Relay Contacts 2 contacts
Heads ingress protection  IP 65
OI protection                  Wall mounted (IP 65) & Panel Mounted (IP 64)
Operating Humidity        Upto 100 % (Air humidity around heads)
Gas temperature             +600 degree C
Weight 2.5 kg (TX or reflector head plus Aluminium Air Purge Body) 1.3 kg (OI wall mounted/ OI panel mounted)

Cement Plants
Steel Plants
Sponge Iron Plant
Power Plant
Oil & Gas industries.

Note- Analyzer for other gases like HCL,Cl2,O2,CO,NH3,CO2 etc with different range can also be provided.