Product Overview | 8888 Sentry
SAFEGUARD AND CONTROL SINGLE BURNER SYSTEM
The 8888 Sentry Combustion Control System is an innovative control system that is part of North American's family of dependable, accurate, and time-tested 8880 combustion control solutions. This system incorporates North American's designed circuitry that meets your existing needs, while offering the ability to expand its functionality, based on your increased demands. Optional high temperature limit and process temperature controller can be panel mounted and terminals are provided for remote mounted controllers or high limits. Timing and lighting sequences meets NFPA and other insurance underwriters requirements. The RM7888A Flame Relay has been a successful joint development project between North American, a primary leader in combustion solutions, and Honeywell, a global leader in electronic technology. This synergistic effort has led to product features that include Flame Scanner choices, direct spark or pilot ignition offering relight capabilities, control motor operation, and PLC interconnection--all in one simple to operate unit. Other features include an adjustable purge timer, plug and play components, and fused outputs. Its NEMA 4X enclosure with a transparent window assists in monitoring burner status LED's and the optional keyboard display module.
— Optional process temperature controller (with or without ramp/soak) — Robust printed circuit board assembly — UL listing available — Fused outputs — Start-up mode toggle switches (hold low fire for tuning) — Plug-in components — Wiring for mini-fuel train and valve proving system — Wiring for large selection of compatible actuators
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