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B U L L E T I N

764A

Monitor Technologies LLC

44W320 Keslinger Rd.  

t

Elburn, IL 60119   

t

630-365-9403   

t

800-766-6486  

t

[email protected]  

t

www.monitortech.com

ARB

JSC           MAR 19 2021   

DOC-001-764A     4

Summary of Contents for DustAlarm ES

Page 1: ...uipment and the safety of all personnel Before discarding shipping container please inspect it thoroughly and verify that all parts ordered are accounted for Sometimes smaller parts become stuck under carton flaps and other packaging materials In the event that information contained herein does not completely satisfy your requirements or answer your questions you may contact Technical Support on o...

Page 2: ...m of a dust collec tion system Signal output is varied as the measured dust changes When the signal generated by moving dust particles exceeds a preset threshold an alarm output is generated Influence of Particle Material The signals transmitted by different types of dust particles can vary greatly from one material to another For example Inorganic electro conductive materials metals create the lo...

Page 3: ...cting where there is laminar flow and the dust particles are evenly dis persed within the air stream This ensures the sensor probe is exposed to a particle stream in an area where the most stable airflow condition exists Such an area has no airflow disturbance caused by elbows duct size transitions diverter valves etc In the event there are such flow disturbances near the selected mounting area en...

Page 4: ...ion In installations where multiple cir cuits are used i e independent circuits for power input and relay out put individual disconnects are required The disconnects shall be with in close proximity of the equipment accessible to operators and marked appropriately as the disconnect for the associated circuit Ensure the disconnect ratings are appropriately sized to the circuit protected See Specifi...

Page 5: ...n be daisy chained to multiple sensors on the same RS 485 network to minimize the amount of wiring Protocol used on this network is Modbus RTU The RS 485 network cabling should be a single route that travels from device to device with no branches that form T s or stars A network termination should be activated on any device that is at the physical end of an RS 485 network For the dust sensor model...

Page 6: ...minutes and is indicated by a flashing green LED Ensure no unusual events occur that could provide for false measurements during this auto setup period At the end of the of the period the green LED will become constantly lit 5 Using the Auto Set up method will automatically configure these parameters Running average of measured signal 100 sec time constant default Alarm 1 threshold 5x measured val...

Page 7: ...Pressure Insulation Material Probe Material Probe Length Ship Dims Weight Approvals MET US C ATEX IECEx Conformity 95 240VAC 10 50 60 Hz 18 28VDC 10 5VA AC 2 5W DC 1500A 250VAC 300A 30VDC 6 562 ft 2000m max II 2 Max 392 F 200 C at probe location CLll Class III installations Process tempera ture must not exceed 325 F 164 C 4 to 149 F 16 to 65 C 22 to 149 F 30 to 65 C Max 95 RH non condensing 3A 250...

Page 8: ...B U L L E T I N 764A Monitor Technologies LLC 44W320 Keslinger Rd t Elburn IL 60119 t 630 365 9403 t 800 766 6486 t monitor monitortech com t www monitortech com ARB JSC MAR 19 2021 DOC 001 764A 4 ...

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