The SST GT824 Oxygen Monitoring Detector is a completely self-contained device that measures and displays the concentration of oxygen present in a protected area, performs local control functions, and optionally transmits this information to a central control point. Two alarm relays and a fault relay are included.
The SST GT824 includes a high reliability microprocessor based Transmitter/Controller in the associated explosion-proof housing. A bright LCD display readout on the SST GT824 shows the operating status and the actual concentration of oxygen. The Transmitter converts this reading to a standard 4-20 mA signal. SST GT824 is suitable for the most demanding applications. A large body mass insures excellent vibrational characteristics when used for offshore use. Corrosion resistant materials permit uses in most environments.
Features
Oxygen deficiency and enrichment Monitoring Detector
Two user selectable alarm setpoints (low and high) for Oxygen Deficiency, Oxygen Enrichment or both
Maintenance free electrochemical cell sensing element in stainless steel housing
Epoxy coated Copper-free aluminum electronics enclosure with viewing window
Explosion-proof approved housing for Class I, Group A, B, C, D
Bright LCD display of Oxygen concentration by % of volume
Reliable, easy to install, simple to maintain and operate
Magnetic switch initiates test or calibration sequence
On-screen calibration instructions insure error-free results
On-screen reminder for calibration and sensor replacement
Available up to IP66 rating
Alarm and Fault relay outputs for local control
4-20 mA output suitable for connection to external equipment, including PLC’s, SCADA or distributed control systems and voltage-free relay contacts
24 volt DC nominal operating voltage.
Applications:
Any confined space Wastewater treatment facilities
Nitrogen storage facilities Chemical plants
Data centers Laboratories
Oxygen storage facilities Manufacturing plants
Medical facilities Petrochemical plants
Testing facilities Petroleum refining
