Instruction Manual
Model NGA2000 HFID
d. Gas Connections |
|
Sample In ...................................... | 1/4" O.D. tube fitting, stainless steel |
Regulated Air In ............................... | 1/4" O.D. tube fitting, brass |
Burner Air In ..................................... | 1/4" O.D. tube fitting, brass |
Fuel In............................................... | 1/4" O.D. tube fitting, stainless steel |
Purge Air In ...................................... | 3/8" O.D. tube fitting, brass |
Purge Air Out.................................... | 3/8" O.D. tube fitting, brass |
Bypass Out....................................... | 1/4" O.D. tube fitting, stainless steel |
Burner Exhaust Out ......................... | 3/8" O.D. tube connection, stainless steel (must slope downward |
| 6o min. from horizontal) |
Note
Burner Exhaust, Bypass Out and Purge Air Out to be vented to atmospheric pressure and to non- classified location in accordance with
Pressure Relief Valve.................... | See Caution below |
CAUTION
PRESSURE RELIEF VALVE
No connection shall be made to this fitting. If this caution is ignored, damage to the case seals could occur, and the instrument will not operate properly
WARNING
HIGH TEMPERATURE
The Sample In, Bypass Out, and Burner Exhaust Out connections can reach temperatures of up to 250°C (480°F). Severe burns could result from touching these connections.
See the Preface section of the Platform Components manual for specifications regarding Platform- related components and the Preface of the I/O Module manual for specifications regarding I/O (e.g., relay outputs.
Description and Specifications | Rosemount Analytical Inc. A Division of Emerson Process Management |