MRU Instruments 861002 DM 401 Dust Monitor, Transmitter and Reflector

MRU Instruments, 861002, DM 401 Optical Dust Monitor, Transmitter and Reflector for Short Optical Path Length 20" to 157"

861002 Includes Only:

• Reflector head, stainless steel, painted MRU red
• Transceiver head, stainless steel, painted MRU red
• Stainless steel air purge head, (2 pcs) / Red silicon alignment gasket (2 pcs)
• Ceramic heat insulating gasket (4 pcs)
• 1.5" ANSI150 mounting flange set
• M14 Stud and Nut kit for fixing stainless heads
• Teflon washer for M14 fixing bolts (8 pcs)
• Ferrite tube EMI suppressor (2 pcs)
• Universal switched power supply 100-240Vac/24Vdc
• USB cable, 3m length
• User manual and DM401 utility software on CD-ROM

Features:

• DM 401 - for short optical path length 20" to 157" (0.5m to 4m)
• The System comprises an across the stack, double pass measuring transceiver and retro reflector unit.
• The transceiver has a high-intensity green LED source, which sends a light beam trough a diffuser to the
• Reflector unit on the opposite side of stack. The light returned back from reflector is focused on
• The Measurement detector and compared with the reference light stored in the memory during the zeroing of
• Transceiver (zero mirror insert).
• The opacity value is calculated from the ratio of the two light intensity signals (reflected and reference).

Applications:

• Stack opacity, Stack dust monitoring, Emission opacity, baghouse dust monitor, Continuous Emission Monitoring, Flow / Dust, Gas Turbines / Compressor, Iron / Steel Industry, Power Plants, Refineries / Petrochem, simple