Bộ khuếch đại R7847A1074
Bộ khuếch đại ngọn lửa Honeywell R7847A1074
- Flame failure response time of 0.8 or 3.0 seconds.
- Flame signal strength ranges from 0.0 to 5.0 Vdc.
- Plug into 7800 relay module through printed circuit board edge connector keyed for proper orientation.
- Flame signal test jacks to measure amplifier flame signal voltage.
- Color-coded labels identify flame detection type. Dynamic Self-Check Amplifier test the detectors and all electronic components in the flame detection system 7800 SERIES relay module locks out on safety shutdown with flame detection system failure.
- Compatible with existing Honeywell flame detectors (order separately).
- Comments: Color: Green
- Approvals, Underwriters Laboratories Inc.: Listed: File No. MP268, Guide No. MCCZ
- Approvals, Canadian Standards Association: Certified: File No. LR95329-3
- Flame Failure Response Time (sec): 0.8 sec or 1.0 sec
- Approvals, Swiss RE: Acceptable
- Approvals, Factory Mutual: Approved: Report No. 1V9A0.AF
- Self Checking: None (standard)
- Use With Primary Safety Control: 7800 SERIES Relay Modules
- Use With Flame Sensor: Gas: Rectifying Flame Rods C7004,5,7,8, or 9, Q179 for impedance matching for leadwire runs > 50′ or Ultraviolet Flame Sensor C7012A, C