ECD DO82 Instructional Manual

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1.4 T80 TRANSMITTER SPECIFICATIONS
The ECD Model T80 transmitter is an intelligent single or dual channel multi-parameter transmitter designed for the
online continuous measurement of pH, ORP, pION, conductivity, resistivity, or Dissolved Oxygen in a general purpose
industrial environment. The Model T80 transmitter digitally communicates with any ECD S80 digital sensor. The
measurement identity is contained in the sensor’s memory. Then an S80 sensor is connected to the transmitter it
automatically configures the transmitter’s menus and display screens to the measured parameter.
The Model T80 transmitter can be loop powered, 24 VDC powered, or 100-240 VAC line powered. The standard
configuration has a 4-20 mA output and an RS485 serial communication port with MODBUS®RTU output. A HART®
communication version (single channel version only) is also available. Alarm relays are optionally available on either
line powered transmitter.
Features:
 Multi-Parameter, pH, ORP, Specific Ion, Dissolved Oxygen, Conductivity, Resistivity
 Simple, user friendly menu structure
 Noise free digital communication with sensor
 Reads and writes calibration data to sensor
 Dual Channel option has interactive channels, pH compensated reading, and interfering ion corrections
 Non-isolated 4-20 mA output and MODBUS® RTU standard, optional HART®

ECD DO82 Specifications

General

Brand	ECD
Model	DO82
Category	Transmitter
Language	English