Need help?Do you have a question about the DURAG D-LX 721 and is the answer not in the manual?
General| Approvals | MCERTS |
|---|---|
| Measurement Components | CO, CO2, H2O |
| Measurement Range O2 | 0 ... 25 Vol.-% |
| Measurement Range CO2 | 0 ... 25 Vol.-% |
| Measurement Range H2O | 0 ... 40 Vol.-% |
| Power Supply | 100 ... 240 VAC, 50/60 Hz |
| Spectral sensitivity | UV, IR |
Essential safety guidelines for operating the flame monitor and avoiding potential hazards.
Overview of key hazards including electric shock, hot surfaces, and purge air failure.
Specifies requirements for personnel and the use of Personal Protective Equipment.
Details design principles like 'Ex d', 'Ex n', and 'Ex t' for preventing ignition.
Covers ATEX markings, NEC 500 labelling, and the importance of the Ex type label.
Details proof tests (simple, extended, factory) and PFD values for incomplete testing.
Explains the integrated design, sensor types (IR/UV), and self-monitoring features.
Explains how faults trigger error shutdowns and how to acknowledge and restart the device.
Crucial safety warnings regarding high voltage, explosion risks, harmful gases, and personnel qualification.
Covers electrical installation, connection diagrams, and recommendations for cables and screening.
Explains FFDT settings and their importance for responding to flame failures.
To Next Page
