• Manufacturer: Honeywell

• RM7800L1012/U

• Programmer Ctrl LHL-LF&HF Proven Purge

• Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and trouble shooting.

• Access for external electrical voltage checks.

• Application flexibility and communication interface capability.

• Five LEDs provide sequence information.

• Five function Run/Test Switch.

• Interchangeable plug-in flame amplifiers.

• Local or remote annunciation of operation and fault information (optional).

• Nonvolatile memory retains history files and lockout status after loss of power.

• Compatible with existing Honeywell flame detectors.

• Includes Keyboard Display Module.

• Application : Programming Control

• Dimensions (in.) : 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase

• Dimensions (mm) : 127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase

• Weight (lb) : 1 lb 10 oz

• Weight (kg) : 0.7 kg

• Comments : Includes S7800 Display, LHL-LF&HF Proven

• Frequency : 50 Hz; 60 Hz (±10%)

• Voltage : 120 Vac (+10, -15%)

• Shipping and Storage Temperature Range (F) : -40 F to +140 F

• Shipping and Storage Temperature Range (C) : -40 C to +60 C

• Flame Establishing Period - Pilot : 4 sec or 10 sec

• Flame Establishing Period - Main : 10 sec or 15 sec

• Interlocks : Lockout

• Preignition : Yes

• PrePurge : Determined by ST7800A Purge Timer Card

• PostPurge : 15 sec

• Early Spark Termination : Yes, 5 sec

• Required Components : Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.

• AirFlow Check : User selectable

• Second Stage Pilot Valve : Interrupted

• Pilot Type : interrupted

• Vibration : 0.5 G environment

• Shipping Weight : 2 Kg

Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou, Zhejiang Province, surrounded by the beautiful world natural and cultural heritage - Yandang Mountain! It is mainly engaged in 2000 differential pressure gauge, red oil differential pressure gauge, pressure differential pressure transmitter, liquid level transmitter, diaphragm pressure gauge, shockproof pressure gauge, electric contact pressure gauge, stainless steel pressure gauge, precision pressure gauge, micro pressure capsule gauge, floating ball liquid level gauge, floating ball switch, liquid level controller, intelligent energy gauge, light column gauge and other products. The products are widely used in machinery and civil industries such as plastics, food, printing, chemical industry, petroleum, medical treatment, oven, light textile, printing and dyeing, air conditioning, family and so on.

The company adheres to the business philosophy of "customer first, forge ahead" and adheres to the principle of "customer first" to provide our customers with high-quality services. Welcome!