Product Filter
D-GT 800
Optical flame sensor
UV flame sensor for monitoring gas, oil and coal flames under particularly harsh conditions. Particularly at gas turbines or in environments with high temperature, high connection pressure or strong vibrations.
Functionality: Optical flame monitoring
Features
- Can be used with high combustion chamber overpressure
- High vibration resistance
- Optionally available with air/water cooling
- Self-monitoring and fail-safe in conjunction with a control unit / burner control
- Connection to the D-UG 120, D-UG 660 control units or to D-GF 150(-MB) burner control
Benefits
- Optical flame monitoring even in particularly harsh ambient conditions
- Cooling jacket integrated into the device housing
- Use at high combustion chamber overpressures even without separate pressure barrier
Applications
- Boilers with ceiling combustion in hot climates
- Plants for fuel liquefaction or gasification at high pressure
- Gas turbines
- Simple combustion plants with single burners or optically separated burners
- Combustion processes in continuous operation
Technical Data
- Technical data
- Explosion protection
| Spectral sensitivity | UV |
|---|---|
| Operating mode | Intermittent operation and continuous operation |
| Functional Safety | Self-monitoring and fail-safe in conjunction with a control unit or burner control, supports safety chains up to SIL 3 |
| Opening angle | 6° |
| Ambient conditions | -20 … +120 °C (without cooling)-20 … +200 °C (with air cooling)-20 … +300 °C (with water cooling) |
| Combustion chamber overpressure | Max. 30 bar |
| Vibration | Max. 10 g |
| Degree of protection | With cable gland (D-GT 800/801-P): IP67In Ex version (D-GT 800/801 Ex): IP66 |
| Connections | Sight tube NPT ¾″, FCooling connection NPT ½″, F |
| Dimensions | Ø 100 mm, length approx. 190 mm |
| Weight | Housing (without cable):Approx. 1.5 kg (without cooling jacket)Approx. 2.0 kg (with cooling jacket) |
| Housing material | Stainless steel 1.4301 |
| D-GT 80x/Ex | II 2G Ex d T4/T5/T6 |
|---|
Accessories
- Optional
| D-ZS 093 - UV-A, UV-B and IR test light source 230 V/50 Hz |
| D-ZS 087-20 - Digital display for optimal adjustment of the flame sensors by measuring the pulse rate and its extreme values |
| D-ZS 116 - Adapter for D-GT 800 |
| D-ZS 140 - Terminal box for connecting the flame sensor |
| D-ZS 141 - Terminal box for connecting the flame sensor |
Downloads
Declarations of Conformity
- Declaration EU D-GF 150 with D-LE 103/603/701/703 or D-GT 800/801 / DE-EN
- Declaration EU D-GF 150 with D-GT 800/801...Ex / DE-EN
- Declaration EU D-UG 120 with D-LE 103/603/701/703 or D-GT 800/801 / DE-EN
- Declaration EU D-UG 120 with D-GT 800/801...Ex / DE-EN
- Declaration EU D-UG 660 with D-GT 800/801...Ex / DE-EN
- Declaration EU D-UG 660 with D-LE 103/603/701/703 or D-GT 800/801 / DE-EN