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Modbus Organization

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OleumTech Corporation

Member: No


23 Hubble
Irvine, CA 92618 USA

Phone: +1 949-305-9009
Fax: +1 949-305-9010
Web Site:


OleumTech is the developer of the patented WIO System extending the physical reach of installed wireless SCADA systems and providing economies of scale to RTU/PLC IOs. The WIO system transforms legacy control infrastructures to a Wireless SCADA infrastructure.


Product Name Type Connectivity Product Description
WIO® Wireless Base Unit, WM2000-002Remote Terminal UnitModbusOleumTech's Wireless Base Unit combines a data acquisition board, and a proprietary radio module for use in SCADA and wireless telemetry applications. Multi-input unit capable of accepting four analog inputs (0-5V), two DIs and two DOs for a variety of monitoring and control applications.
H-Series, Continuous Liquid Level SensorSensorModbus RTUH-Series,Continuous Liquid Level Sensors deliver magnetostrictive sensing technology suitable for a wide variety of liquids and tank applications..
WIO® Flow Totalizer TransmitterMonitoring HardwareModbus RTUThe Flow Totalizer Transmitter is part of the WIO® family of wireless products by OleumTech. This Flow Totalizer is a wireless solution for monitoring both flow rate and volume with the high degree of accuracy and precision necessary in industrial process control applications. This device is self-contained and battery-powered making it ideal for use in remote and hazardous locations without power or communication line.