Continuous online monitoring and control for any aqueous solution to accommodate a range of sensors
The MLSS (Mixed Liquor Suspended Solids) analyzer (DWA-3000A-MLSS) Wall mount microprocessor has been built
and designed to provide years of trouble free operation.
It is designed to be only mounted in a panel.
This MLSS analyzer features accuracy to within 3% of full scale.
When control of MLSS is required, this analyzer features a high and low relay output contact,
or 4-20mA output which can be utilised to control sludge valves, WAS or RAS pumps based on plant operation design parameters.
When indication of alarms is required the DWA-3000A has a high / high alarm and a low / low alarm which can be connected to
warning lightsj or audible alarms to ensure an operator checks on the plant.
Sensor Cleaning Output
The added feature that this analyzer has, compared to others in the market is a sensor clean relay output,
which can be utilised to control a solenoid for air or water jet cleaning of the sensor surface.
(Especially useful in waste / industrial water plants)
*Real Time Trend Analysis Function
*Microprocessor based Digital Program Controller
*Isolated DC (4-20/0-20/0-24 mA) Output Transmission
*Automatic Cleaning Control Function
*Low-cost For User Satisfaction
*CE Mark Accredited
Model : DWA-3000A-MLSS
Channel : Single Channel
Range : 0 ~ 15,000 mg/L (Resolution 1)
Power : AC 110/240v 50/60Hz
Accuracy : 3 % of Full Scale
Response Time : 30 Seconds (90%)
Analog Output : Isolated 4~20mA DC
Digital Output : RS-232C, RS-485
Relay Output : High,High / High / Low / Low,Low / Clean
Relay Voltage : Volt free 5A @ 24VDC / 5A @ 240VAC
Display : Trend Graph Backlit LCD
Humidity : Max 90% (Non Condensing)
IP Rating : IP65
Size : 240mm(W) x 180mm(H) x 115(D)
Installation : Wall or Pipe Stanchion
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