Honeywell Combustion Control Products

Product Details:

The Flame Detector Relays FRU and FRR are important safety devices used to detect flames or ultraviolet (UV) light when paired with the right sensors. They help ensure early detection of potential fire hazards.

Features
•μA out on Terminal for monitoring the flame signal strength.• Flexible mounting options, including DIN rail (35mm) and wall mounting, for easy installation in different settings.• Short indication and protection• Threshold Level adjustment.• Universal Mains power Input.

Specification
• AUX Power Supply : 115VAC OR 230VAC (±10%), 50/60Hz• Power Consumption : <5VA• Flame Detector : FRU - Ultraviolet Power TubeFRR - Rectification Type Sensor• Output : 2 Potential Free Contacts, 2A @0.65PF• Flame Check O/P : 3 - 10μA (For FRU)2 - 10μA (For FRR)• Flame Failure ResponseTime (FFRT) : 1-2 Sec• Switch Off Threshold : 3 - 10μA. (For FRU)2 - 10μA. (For FRR)

Product Details:

A Honeywell flame relay is a safety switch that detects flame and immediately shuts fuel supply if flame is lost.

Specification:

Type: Flame safeguard relay (ON/OFF safety control)

Function: Detects flame presence/absence and controls burner fuel valve

Sensor compatibility: UV sensor or flame rod (ionization/rectification)

Supply voltage: 230 V AC (also 110–120 V variants)

Output: 1 × DPDT relay contact

Response time: < 1 second (flame failure trip)

Protection: IP40 enclosure

Operating temp: −10°C to +60°C

Humidity: up to 90% RH

Mounting: Plug-in base type

 

Application: Industrial burners, boilers, furnaces

 

Features:

• Flame current meter jack socket permits monitoring of flame signal strength
• Plug-in mounts onto a sub-base for surface mounting (Housing meets IP40)
• Compact design.
• Plug-in wiring sub base for direct panel or DIN RAIL mounting.
• Safe-start check (SSC) feature prevents operation when abnormal flame condition exists at start-up.
• LED indication (Power, Flame, SSC) on the front to show operation status (SSC hidden behind the front cover).
• Screw terminals on the front provide continuous 0~6VDC flame signal strength monitoring.

 

Application:

• The BC1000A/B series is a flame switch for intermittent operation to indicate presence or absence of a flame and to be applied in commercial or industrial burner installations.
• The BC1000A can also be used as a primary control for manually operated burner systems using a start/stop station.
• In addition to the flame sensing functions, the BC1000A/B provides a “Safe Start” function which checks if a flame signal is present when applying power to the device.
• If so, the BC1000A/B holds its operation until the flame signal disappears.
• The BC1000A/B can be used with a recifying flame rod or all existing non-selfcheck Honeywell “PowerTube” type UV sensors (for intermittent operation only.

 

Note:

• The performance of the relay depends upon how well the flame detector is installed
• For guidance on how to properly install a flame detector, consult the burner/boiler manufacturer’s instructions and the information packed with the detector

Product Details:

The ML7420A actuators are designed for modulating control with controllers providing an analog output of 2...10 Vdc. They operate Honeywell’s standard valves in heating,ventilation, and air conditioning (HVAC) applications.

FEATURES• Easy and quick installation• No separate linkage and adjustments required• Low power consumption and maintenance-free• Self-adaption function• Force-limiting end stops• Manual operation knob• 0(2)~10 Vdc input and 2~10 Vdc position feedbacksignal• Direct/ Reverse action adjustable• Stroke position on signal failure selectable• Corrosion-resistant design

SPECIFICATIONS
Temperature LimitsAmbient operating limits -10~+50℃ at 5~95% r.h.Ambient storage limits -40...+70 °C at 5...95% r.h.Medium temperature Max. 150 °C (220 °C with High-Temperature kit)SignalsSignal input voltage y=0~10 Vdc or 2~10 VdcRi=100 K8Signal source 1 K8 max.Position feedback signal x=2~10Vdc(fully extended) Load 1 mA max.SafetyProtection class III as per EN60730-1Protection standard IP54 as per EN60529Flame retardant housing V0 as per UL94(with metal cable gland)MaterialCover ABS-FRBase glass fiber reinforced plasticYoke aluminum diecast

Product Details:

Honeywell Flame relay switch is used along with Honeywell Flame detector. This product is used for safety purpose. The users are furance OEMs, Automotive, paintshop etc.

Additional Information:

• Item Code: R4343E
• Production Capacity: Will meet all requirements
• Delivery Time: Ex-stock
• Packaging Details: Packaged in high quality material to ensure to reach the product at destination.

Product Details:

With our vast industry experience and knowledge, we are distributing and supplying a broad array of Flame Amplifiers. The offered amplifiers are used to indicate the presence of flame when used with 7800 SERIES Relay Modules. Manufactured by our vendors using quality proven raw material, they are designed in compliance with the international standards. The offered amplifiers are highly appreciated by clients for their unmatched quality, enhanced durability and superior functionality.

 

Features:

• Flame failure response time of 0.8 or 1 second; or 2.0 or
• 3.0 seconds, depending on the amplifier and relaymodule selected.
• Plug-in to 7800 SERIES Relay Module through printedcircuit board edge connector keyed for properorientation.
• Flame signal test jacks measure amplifier flame signalvoltage.
• 0.0 to 5.0 Vdc Flame signal strength reading range.• Color coded label identifies flame detection type:Green—rectification.Red—infrared.Purple—ultraviolet.Blue—pulsed rectification.
• R7847B, R7848B, R7849B Dynamic Ampli-Check®circuitry tests all flame amplifier components 12 timesper minute.
• The 7800 SERIES Relay Module locks out onsafety shutdown with amplifier failure.
• R7824C and R7847C Dynamic Self-Check RectificationAmplifier, R7861 Self-Check Ultraviolet Flame Amplifierand R7886A Dynamic Self-Check Ultraviolet Amplifiertest the detectors and all electronic components in theflame detection system 12 times per minute.
• The 7800SERIES Relay Module locks out on safety shutdown with flame detection system failure.

Application:

• The R7824C Rectification Flame Amplifier is a solid stateplug-in amplifier that responds to a rectified signal from aC7024E, F Self-Check Ultraviolet Flame Detector to indicatethe presence of flame when used with an RM7824 RelayModule.
• The R7847A,B Rectification Flame Amplifiers are solid stateplug-in amplifiers that respond to a rectified signal from arectification type flame detector to indicate the presence offlame when used with 7800 SERIES Relay Modules.
• The R7847C Self-Check Rectification Flame Amplifier is asolid state plug-in amplifier that responds to a rectified signalfrom a C7012E, F Self-Check Ultraviolet Flame Detector toindicate the presence of flame when used with 7800 SERIESRelay Modules.
• This is not European Community (CE)approved for EC7810, EC7820, EC/RM7830 or EC/RM7850Relay Modules.
• The R7848A,B Infrared Flame Amplifiers are solid state plug-in amplifiers that respond to an infrared signal from a C7015Infrared Flame Detector to indicate the presence of flamewhen used with 7800 SERIES Relay Modules.
• The R7849A,B Ultraviolet Flame Amplifiers are solid stateplug-in amplifiers that respond to an ultraviolet signal from aC7027, C7035 or C7044 Ultraviolet Flame Detector toindicate the presence of flame when used with 7800 SERIESRelay Modules.

tywel LAME AMPLIFIER

SAS61.. Operating voltage AC 24 V / DC 24 V,position signal DC 0...10 V / DC 4...20 mA / 0...1000

Product Details:

A Honeywell UV flame detector is a safety sensor that detects ultraviolet light from a flame and signals the control system to keep or shut off fuel supply.

Specification:

• Type: Solid-state UV flame detector (flame safety sensor)
• Principle: Detects ultraviolet radiation from flame combustion
• Fuel compatibility: Gas, oil, LPG burners
• Output: Flame ON/OFF signal to burner control relay
• Response time: Very fast (< 1 second typical system response)
• Operating mode: Continuous or intermittent flame monitoring (model dependent)
• Integration: Works with Honeywell burner control / flame safeguard relays (e.g., 7800 series)
• Mounting: Sight pipe / burner housing (line-of-sight to flame)
• Construction: UV sensor tube in industrial metal housing (heat resistant)
• Safety feature: Self-check or amplifier-based flame verification (in advanced models). 

Features:

• Solid-state electronic circuitry provides low power consumption and high reliability
• Solid-state models directly replace previous models with vacuum electron tube circuitry
• Detectors can be mounted horizontally, vertically or at any angle
• The self-checking C7012E,F models require faceplate alignment and have integral locating reference points to assure proper shutter mechanism operation
• Ultraviolet radiation sensing tube and quartz viewing window are field replaceable.
• Threaded conduit fitting and color-coded leadwires allow rapid electrical installation.
• Two flame detectors can be wired in parallel to reduce nuisance shutdowns in difficult flame sighting applications.
• A swivel mount is available to facilitate flame sighting.
• Models are available with a -40∞F (-40∞C) rating.

C7012A,C,G:

• Designed for use with Honeywell Flame Safeguard Controls using Honeywell Rectification (R7247A, R7289A, R7847A1082) and Ampli-Checkô Rectification (R7247B, R7847B1072) Flame Signal Amplifiers.
• C7012G models available to meet BGC (British) and DIN (German) requirements.

C7012E,F:

• Incorporate UV sensor tube checking feature; used with Honeywell Dynamic Self-Check (R7247C, R7847C) Flame Signal Amplifiers.

C7012A,E,G:

• Housing meets NEMA 4 enclosure standards (indoor, outdoor protection: rain-tight, dust-tight, hose-directed watertight).
• Protective heat block built into mounting flange.
• High pressure 50 psi (345 kPa) quartz viewing window, focusing lens, swivel mount and antivibration mounting accessories available.

C7012C,F:

• Housing designed to be explosion-proof and Underwriters Laboratories Inc. listed for use in hazardous locations; Class I, groups C and D; and Class II, groups E, F, and G.ï Viewing window rated for 100 psi (690 kPa).

Application:

• The C7012A,C,E,F,G Flame Detectors are solid-state electronic devices for sensing the ultraviolet radiation emitted during combustion of most carbon-containing fuels such as natural gas, LP gas, and oil.

Models:

• C7012A Solid State Purple PeeperÆ Ultraviolet Flame Detector: For use in rectification type flame safeguard systems.
• C7012C Solid State Purple PeeperÆ Ultraviolet Flame
• Detector: Same as C7012A except with explosion-proof housing for use in hazardous locations.
• C7012E Self-Checking Solid State Purple PeeperÆ Ultraviolet Flame
• Detector: For use with R7247C, and R7847C Dynamic Self-Check Amplifiers.

Additional Information:

• Item Code: C7012

Product Details:

The Ultraviolet Flame Detector is a solid-state, adjustable sensitivity device for sensing the ultraviolet radiation emanating from gas, oil and pulverized coal flames. It is designed for burner management and flame safety systems which require optimum sensitivity and/or flame discrimination. Compact flame detector for use with flame safeguard controls with ultraviolet amplifiers.

This flame detector is available in two versions:

• Model C7076A for use in standard applications
• Model C7076F for use in installations requiring explosion proof packaging
• Use with Honeywell Flame Safeguard primary safety controls and burners requiring ultraviolet flame detection.
• C7027 mounts on a 1/2 in. sighting pipe by using an integral collar.
• Detectors can be wired in parallel for difficult sighting applications.
• C7027 seals against pressures up to 5 psi (34.5kPa) when correctly installed.
• Allows for blast tube mounting due to compact size.
• C7044 mounts with a two screw bracket.
• The C7044 UV sensor tube is enclosed in a stainless steel housing.
• C7044 has the capability of side or end viewing in flame monitoring applications

Application:

• Coal fired burners
• Gas fired burners
• Oil fired burners

Product Details:

L91 Proportioning Pressuretrol Controllers are Series 90 Modulating Pressure Controllers that provide direct control of modulating motors or valves used on automatic burners or steam heating systems. May be used with steam, air, noncombustible gases, or other fluids noncorrosive to brass or phos-bronze (300 psi model) bellows. When used with steam boilers, a steam trap (siphon loop) is recommended. Wiper on controller potentiometer moves in response to pressure changes.
Features:

• Use with steam, air, noncombustible gases, or fluids non-corrosive to pressure sensing element.
• Models have snap-acting switching to open or close a circuit on pressure rise.
• Have adjustable differentials.
• Adjustments are made by screws on top of case.
• Mount using 1/4 inch -18 NPT internal pipe threads or surface mount through base of case.
• Ground screw terminal.

By keeping track of the market developments, we are involved in offering world class Siemens Actuator. Our offered valve is fabricated using high quality raw material and advanced techniques at the vendors’ end.operating voltage AC / DC 24 V DC 0…10 V control signal.

Specification:

Supply voltage: 24 V AC/DC or 230 V AC (model dependent)

Torque range: ~2 Nm to 35 Nm (application based)

Control types: On/Off, 2/3-position, or 0–10 V modulating

Rotation angle: 90° to 95°

Running time: ~15–150 seconds (for 90° movement)

Spring return option: Yes (for fail-safe / fire & smoke dampers)

Protection class: IP40–IP54 (varies by model)

Operating temperature: approx. –18°C to +55°C

Applications: HVAC ventilation, VAV systems, fire & smoke dampers.