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Product catalog


	FW100
	Dust concentration monitor Where other technologies fail, the FW100 from SICK MAIHAK comes into its own! Thanks to the scattered-light measurement integrated in its probe, the FW100 can measure even minimal dust concentration levels precisely independent of the gas velocity. No mechanical adjustments or calibration to a dust-free measuring path are necessary. Applications Monitoring emission limit values; monitoring hose filter systems; workplace monitoring


Technical specification


	Measuring values	Scattered-light intensity, dust concentration in mg/m3



	Measuring range	Min.: 0 ... 5 mg/m³ (0 ... 2.2e-3 gr/ft³), max.: 0 ... 200 mg/m³ (0 ... 0.087 gr/ft³)



	Duct inner diameter	FW101: 250 mm (0.82 ft) and higher FW102: 150 mm (0.49 ft) and higher



	Measurement principle	Scattered light (forward scattering)



	Measuring gas temperature	220 °C (428 °F); 400 °C (752 °F) optional



	Compliance	Approved according to Federal German Pollution Control Act (13th, 17th and 27th Implementing Ordinance), German Clean Air Regulations (TA Luft)



	Interfaces	RS232



	Protection category	IP65



	Measured value output	0/2/4 ... 20 mA analog output



	Status / control signals	Relay outputs for binary signals



	System modules	Transmitter/receiver unit, connection unit with integrated air purge unit



	Test function	Automatic zero and check point