MLSS / (activated) sludge concentration (Tentacle version, Chain mounting)

OBO-MLSA

OBO-MLSA-001

MLSS / (activated) sludge concentration (Chain mounting)

Pre-calibrated modbus-sensor (chain mounting).

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MLSS / (activated) sludge concentration (Chain mounting)

Measurement

The Olpas MLSS sludge concentration sensor uses the unique Olpas ultrasound measurement technology.

The sensor is pre-calibrated. Scaling and offset can be set for installation-specific parameters.

Versions available for chain mounting and inline mounting.

Independence/insensitive
Important advantages over optical measurements:

Not sensitive to changes in fluid colour or fluid velocity
Not sensitive to changes of solids form and structure

Independedn fo particle size

Installation

Requirements

1 sensor (both submitter and receiver) in direct contact with fluid.

Fluid volume of +/- 60mm depth needed for measurement (width max 20mm).

Mounting options

Inline mounting: flange, mounting adaptor, vertical or horizontal
Exteneded transducer for installation with Hot-Tap retractable

Interface

Operations via Modbus interface.

No display or buttons needed.

Configuration possible via Modbus

Power

The sensor can be powered with a DC supply voltage of 6V to 24V with a nominal power consumption of 1.5W at 5V.

A measurement value is available after 3 seconds

Solar-power or battery powered possible.

Battery pack available

Contact our customer support team for options.

Four-wire cable with 4-pin M12 connector.

RS485 Modbus RTU(*)

4 registers used:

Measurement Value
Temperature C
Humidity %
Unique Sensor Serial Number (0 - 65535)

Optional integration into existing IoT-solutions or PLC Optional node for communication / Datalogging capabilities

(*) Modbus slave address ’73’. Other addresses can be requested when ordering

Order & More information

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All product variations

CUSTOM	Custom solutions possible
OBO-IWAA-001	Dry Solids (%DS) measurement in Iron water / Iron sludge
OBO-MLSA-001	MLSS / (activated) sludge concentration (Chain mounting)
OTD-MLSA-004	MLSS / (Activated) sludge concentration
OTD-MLSB-00X	MLSS / (Activated) sludge concentration (hot-tap transducer)
OTD-SDWA-00X	TSS (Sludge concentration) in sludge: 0 - 10% solids
OTD-SDWB-00X	TSS in dewatering centrate (Inline mounting)
OTD-SDWC-00X	Polymer concentration in centrate
OTD-SDWD-00X	Dry Solids in Sludge Cake: 0 - 40% DS
OTD-SDXA-00X	TSS (Sludge concentration) in sludge: 0 - 10% solids (with Hot-tap sensor)
OTD-SDXC-00X	Polymer concentration in centrate (extended hot-tap transducer)
OTD-TSSA-001	TSS concentration: 0 - 100 mg/L
OTD-TSSA-002	TSS concentration: 0 - 500 mg/L
OTD-TSSA-003	TSS concentration: 0 - 1.000 mg/L
OTD-TSSA-004	TSS concentration: 0 - 10.000 mg/L
OTE-CUSC-00X	Custom solution possible
OTE-SEDA-001	Olpas Sediment Load sensor
OTE-TSSC-001	Sonde, TSS concentration: 0 - 2 g/L
OTE-TSSC-002	Sonde, TSS concentration: 0 - 4 g/L
OTE-TSSC-003	Sonde, TSS concentration: 0 - 6 g/L
OTU-IWAA-001	Dry Solids Measurement in Iron Slude / Iron Water (Inline)
OTU-MLSA-001	MLSS / (activated) sludge concentration (Inline) : 0 - 20 g/L
OTU-SDXA-001	Sludge Concentration (inline mounting, hot tap transducer)
OTU-SDXB-001	TSS in dewatering centrate (Inline mounting)
OTU-SDXC-001	Polymer concentration in centrate (extended hot-tap transducer without screen and butons)
OTU-SDXD-001	Sludge Cake Concentration (inline mounting, SS316 transducer)
OTU-TSSB-001	TSS concentration (Inline mounting)

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Olpas as a strategic partner

For a partner in a specific niche in water treatment, we worked together in finding added value for its clients.

OLPAS technology provided additional ways to monetise the client-relation by providing process-optimisation on top of the traditional sales of hardware.

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Olpas can provide its technology as part of your product or as a OEM-product, making your brand shine with our innovative measuring technology.