Gas Detection Australia (GDA) have redesigned the TQ4000 1-4 channel gas detection control unit to meet industry requirements.
The TQ4000 1–4 channel gas detection control unit can be used with the entire range of GDA gas sensors. The TQ4000 gas detection control unit is user-friendly with an alphanumeric backlit LCD display, easy calibration, low maintenance, and backward compatibility with previous versions of the TQ4000 gas detection control units.
The new features of the TQ4000 1–4 channel gas detection control unit include:
- MODBUS compatibility
- Three alarm levels per channel
- User configurable relays
- Scaled 4-20ma o/p for each channel
Constant mains power may not be available in individual gas monitoring application and can provide an optional battery back-up specific to the needs.