Explosion proof pH, conductivity, O2 transmitter
T28 Series Electro-Chemical Devices ECD

The T28 Series Smart Transmitter is a loop powered two-wire process transmitter that has been designed and manufactured to provide liquid process measurement and control in hazardous locations. A choice of measurement parameters include: pH, ORP, Specific Ion, Dissolved Oxygen, Conductivity or Resistivity. With its highly intelligent microprocessor design and durable stainless steel enclosure, the T28 is simple to install, calibrate and use in demanding applications.

Features and Benefits
- Choice of multiple measurement parameters: pH, ORP,
- Specific Ion, Dissolved Oxygen, Conductivity or Resistivity
- 24 VDC loop-powered installation minimizes installation
- Isolated 4-20 mA output protects overall system I/O
- Non-intrusive calibration -- no need open the enclosure or de-classify area
- CSA, FM Approvals (Class I, II, III, Div 1, Groups A-G)
- NEMA 7C, Explosion-proof or Intrinsically Safety Installations
- Multiple Mounting Configurations -- Pipe or Wall Mount