DESCRIPTION
The Det-Tronics GT3000 line of electrochemical gas detectors is
designed to provide continuous monitoring of the atmosphere for
potentially hazardous gas leaks or oxygen depletion. Models are
available for detecting a variety of gas types in various concentration
ranges.
The GT3000 toxic gas detector is a two-wire loop powered device and is
designed as a stand alone unit that supports local calibration. It is also
fully compatible with the FlexVu ® UD10/UD20/UD30 Universal Display
Units.
The GT3000 consists of a replaceable sensor module (GTS) connected
to a transmitter module (GTX). The transmitter generates a 4-20 mA
output signal with HART, which is proportional to the concentration of the
target gas and directly corresponds to 0-100% full scale.
The electrochemical sensor cell uses capillary diffusion barrier
technology for monitoring gas concentrations in ambient air. When
compared to solid state type sensors, the electrochemical sensing
element provides improved accuracy, stability and reliability, and can
also extend calibration intervals. This results in superior performance
and reliability, as well as reduced maintenance.
HIGHLIGHTS
- Performance approved and verified
- Electrochemical sensor cell for increased accuracy, stability and reliability
- Highly specific response reduces the chance of false alarms resulting from the presence of other gases
- Self-contained transmitter circuitry
- Temperature compensated to ensure consistent performance over entire operating temperature range
- Suitable for outdoor applications requiring IP66 rating
- Hydrophobic filter easily replaced without opening the device or use of tools
- Hot swappable IS sensor module for live maintenance without de‑classification of hazardous area
- EMI/RFI hardened
- Event and calibration logs are stored in non-volatile memory and are accessible using a UD10/UD20/UD30, HART device or AMS software.
- Real-time clock with battery back-up
- Magnetic switch and LEDs for user interface
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