Sunday, September 22, 2013
Saturday, September 21, 2013
DtiCorp.com is Introducing the New Honeywell LG1093AC01 Turbine Flame Sensor
Fort Lauderdale, FL – Popular online HVAC retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell LG1093AC01 Turbine Flame Sensor – GE Part Number 314A5030P01. Industrial power generation gas turbine installations demand the superior protection provided by the Honeywell UV Flame Monitoring System. The Honeywell flame monitor system detects the ultraviolet radiation emitted by a hydrocarbon flame and produces an output signal to indicate a flame or no-flame condition. This system has delivered proven performance on General Electric (and GE licensee) gas turbines for more than 35 years. Land-based and off-shore applications include power generation, pumping stations, shipboard power generation among other industrial uses. A variety of sensors types, amplifier types and sensor cable lengths are available. Flame monitoring of a burner has comprised the use of thermocouples, expansion tubes, and radiation sensors. Due to the extremely high flame temperatures in process boilers, monitoring of boiler flames in large furnaces has been done mainly with remotely located radiation sensors or sonic microphone pickups, which detect the frequency of the flame.
Although the radiation sensor circumvents the problem of placing a sensor in the region of high flame temperature, it has shortcomings such as the inability to differentiate between flame radiation and radiation from the heated boiler or furnace wall regions. Thus, the flame may be extinguished and the flame detector will fail to respond. The fuel supply to the burners will continue to be discharged onto the hot furnace walls. This time lag between loss of flame and shut down of the fuel supply can cause an explosion.
There are specialized radiation sensors which sense ultraviolet radiation and others which generate signals corresponding to the amplitude of the high frequency flicker of the flame monitored. The sensors can distinguish between flame radiation and background radiation since both ultraviolet and flickering radiation find a source of excitation exclusively in the flame. The use of a flickering type radiation sensor produces an output signal that is continuously fluctuating. The fluctuation may be hard to distinguish, and the problem becomes one of accurate detection of this fluctuation.
Sensors are positioned to converge and the radiation magnitude received by the individual sensors is similar. A circuit means subtracts the output signals of the individual sensors of the pair, the steady and slowly varying components of flame radiation from the flame are effectively canceled leaving the rapidly varying difference signal for flame detection. The high frequency flame flickering is due to random pulses or burst of radiation from very localized sources in the flame, and there will always be a residual, varying component from the dual sensor system as long as the flame is present.
Features:
- High sensitivity with fast response time (0.1 sec typical)
- Amplifiers support multiple voltage requirements: 28 Vdc, 20-35 Vdc, and 115 Vac.
- Operating distances up to 1000 feet, sensor to amplifier.
- Available with Factory Mutual approval for explosive atmospheres.
- Available with European Directive CE mark for EMC 89/336/EEC, LVD 73/23/EEC and ATEX Explosive Atmosphere 94/9/EC.
- Qualified component on General Electric turbines.
Specifications:
- Geiger Mueller-type sensor phototube. Detects ultra-violet band and 1800 – 2600 angstroms. “Solar blind” and tolerant to black body radiation.
- Two-year shelf-line, 10,000 hours MTBF with over one billion operating hours.
- Mounting Interface: 3/4 inch internal NPT.
- Control Panel Connection: Teflon shielded cable with one inch external conduit thread.
- Operating Temperature: -40°F to +350°F.
- Window Pressure Rating: 150 psig at 400°F.
- Special Certifications:
- Factory Mutual: Explosion Proof Class I, Divisions 1 and 2, Groups B, C and D
- CE Mark: EMC Directive 89/336/EEC, ATEX Directive 94/9/EC, II 2G, EEx d IIA T3 or EEx d IIC T3 Models
AA34/35/36/44/45/46
- Cable Lengths:
- AA24/AA34: 16ft (4.9m)
- AA25/AA35: 42ft (12.8m)
- AA26/AA36: 61ft (18.6)
About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.
More information about Honeywell LG1093AC01:
http://dticorp.com/catalog/honeywell-lg1093ac01-turbine-flame-sensor-p-5520.html
Although the radiation sensor circumvents the problem of placing a sensor in the region of high flame temperature, it has shortcomings such as the inability to differentiate between flame radiation and radiation from the heated boiler or furnace wall regions. Thus, the flame may be extinguished and the flame detector will fail to respond. The fuel supply to the burners will continue to be discharged onto the hot furnace walls. This time lag between loss of flame and shut down of the fuel supply can cause an explosion.
There are specialized radiation sensors which sense ultraviolet radiation and others which generate signals corresponding to the amplitude of the high frequency flicker of the flame monitored. The sensors can distinguish between flame radiation and background radiation since both ultraviolet and flickering radiation find a source of excitation exclusively in the flame. The use of a flickering type radiation sensor produces an output signal that is continuously fluctuating. The fluctuation may be hard to distinguish, and the problem becomes one of accurate detection of this fluctuation.
Sensors are positioned to converge and the radiation magnitude received by the individual sensors is similar. A circuit means subtracts the output signals of the individual sensors of the pair, the steady and slowly varying components of flame radiation from the flame are effectively canceled leaving the rapidly varying difference signal for flame detection. The high frequency flame flickering is due to random pulses or burst of radiation from very localized sources in the flame, and there will always be a residual, varying component from the dual sensor system as long as the flame is present.
Features:
- High sensitivity with fast response time (0.1 sec typical)
- Amplifiers support multiple voltage requirements: 28 Vdc, 20-35 Vdc, and 115 Vac.
- Operating distances up to 1000 feet, sensor to amplifier.
- Available with Factory Mutual approval for explosive atmospheres.
- Available with European Directive CE mark for EMC 89/336/EEC, LVD 73/23/EEC and ATEX Explosive Atmosphere 94/9/EC.
- Qualified component on General Electric turbines.
Specifications:
- Geiger Mueller-type sensor phototube. Detects ultra-violet band and 1800 – 2600 angstroms. “Solar blind” and tolerant to black body radiation.
- Two-year shelf-line, 10,000 hours MTBF with over one billion operating hours.
- Mounting Interface: 3/4 inch internal NPT.
- Control Panel Connection: Teflon shielded cable with one inch external conduit thread.
- Operating Temperature: -40°F to +350°F.
- Window Pressure Rating: 150 psig at 400°F.
- Special Certifications:
- Factory Mutual: Explosion Proof Class I, Divisions 1 and 2, Groups B, C and D
- CE Mark: EMC Directive 89/336/EEC, ATEX Directive 94/9/EC, II 2G, EEx d IIA T3 or EEx d IIC T3 Models
AA34/35/36/44/45/46
- Cable Lengths:
- AA24/AA34: 16ft (4.9m)
- AA25/AA35: 42ft (12.8m)
- AA26/AA36: 61ft (18.6)
About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.
More information about Honeywell LG1093AC01:
http://dticorp.com/catalog/honeywell-lg1093ac01-turbine-flame-sensor-p-5520.html
Friday, September 20, 2013
DtiCorp.com is Introducing the New Honeywell IRIS S550B as Replacement for S550
Fort Lauderdale, FL – Popular online HVAC retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell IRIS S550B Viewing Head For Flame Monitor as replacement for Honeywell S550. The IRIS Model S550B is a state-of-the-art Flame Monitor viewing head utilizing two types of detectors, an IR (infrared) solid state and UV (ultraviolet) tube. The S550B works with the latest version of the P520/P522 signal processors. Like other viewing heads in the S500 family of viewing heads, the S550B produces output pulse rates proportional to the flame signal strength; the pulse rates are displayed at the front panel of the signal processors. But, unlike the other members of the S5xx family of viewing heads, certain parameters in the S550B viewing head (UV gain, IR gain and filter selection) can be selected or adjusted remotely from the front panel of the P520/P522 signal processors.
Once adjusted, the new parameters are stored in EEPROM in the signal processor. If power is removed from the signal processor, which powers the viewing head, and re-applied, the signal processor then automatically resends the stored parameters out to the S550B viewing head. In addition, at the front panel of the signal processors the operator may also select “CAL”, a semi-automatic mode which will help to speed up the S550B setup. Thus, the S550B is a dual-sensor viewing head where the gain and filter selections are adjusted and stored remotely by the P520/P522 signal processors.
Specifications: - Application: Flame Detector
- Dimensions (in.): 4.1 in. wide x 8.1 in. deep x 5.4 in. high
- Dimensions (mm): 104 mm wide x 206 mm deep x 137 mm high
- Used With: RP532A, RP532D, RP531A, RP531D, RP522A, RP522D Signal Processors
- Electrical Ratings: 22 to 26Vdc from signal processor
- Approvals, Canadian Standards Association: Certified
- Electrical Connections: Quick disconnect plug
- Approvals, Factory Mutual: Approved
- Type: UV/IR Viewing Head
- Ambient Temperature Range (F): -40 to 158 F
- Ambient Temperature Range (C): -40 to 70 C
- NEMA Rating: 4X
- Sight Pipe (NPT): 1 in.
- Purge Air Pipe (NPT): 1/2 in.
- Shutter: Electronic of IR only
- UV Gain adjustment: 0-99
- IR Gain adjustment: 0-699
- Digital Displays: Yes (2)
- Environmental, Electrical or Ingress Protection Rating: IP67
About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.
More information about Honeywell S550B:
http://dticorp.com/catalog/honeywell-iris-s550b-viewing-head-for-flame-monitor-p-160686.html
Once adjusted, the new parameters are stored in EEPROM in the signal processor. If power is removed from the signal processor, which powers the viewing head, and re-applied, the signal processor then automatically resends the stored parameters out to the S550B viewing head. In addition, at the front panel of the signal processors the operator may also select “CAL”, a semi-automatic mode which will help to speed up the S550B setup. Thus, the S550B is a dual-sensor viewing head where the gain and filter selections are adjusted and stored remotely by the P520/P522 signal processors.
Specifications: - Application: Flame Detector
- Dimensions (in.): 4.1 in. wide x 8.1 in. deep x 5.4 in. high
- Dimensions (mm): 104 mm wide x 206 mm deep x 137 mm high
- Used With: RP532A, RP532D, RP531A, RP531D, RP522A, RP522D Signal Processors
- Electrical Ratings: 22 to 26Vdc from signal processor
- Approvals, Canadian Standards Association: Certified
- Electrical Connections: Quick disconnect plug
- Approvals, Factory Mutual: Approved
- Type: UV/IR Viewing Head
- Ambient Temperature Range (F): -40 to 158 F
- Ambient Temperature Range (C): -40 to 70 C
- NEMA Rating: 4X
- Sight Pipe (NPT): 1 in.
- Purge Air Pipe (NPT): 1/2 in.
- Shutter: Electronic of IR only
- UV Gain adjustment: 0-99
- IR Gain adjustment: 0-699
- Digital Displays: Yes (2)
- Environmental, Electrical or Ingress Protection Rating: IP67
About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.
More information about Honeywell S550B:
http://dticorp.com/catalog/honeywell-iris-s550b-viewing-head-for-flame-monitor-p-160686.html
Thursday, September 12, 2013
DtiCorp.com Is Introducing The New Honeywell S87B1008 Ignition Control
Fort Lauderdale, FL – Popular online HVAC retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell S87B1008 Single Rod Direct Spark Ignition Control. Provide electronic control of direct spark ignition systems used on gas fire furnaces, boilers, and other heating appliances.
Features:
- Control ignition sequence and gas control operation.
- Generate high voltage potential for main burner ignition.
- Lockout after one trial for ignition if main burner fails to ignite.
- Reset from thermostat after lockout.
- Use modules (except S87C) with any combination gas control designed for direct spark applications and rated 2.0A or less.
Specifications:
- Description: Provide electronic control of direct spark ignition systems used on gas fired furnaces, boilers, and other heating appliances.
- Ignition System Type: Direct Spark Ignition
- Ignition Sequence: Single trial for main burner ignition (then shut down and lockout)
- Typcial gas Control: VR8205, VR8305
- Type of Gas: Natural or LP
- Flame Sense: Single Rod
- Ignition Source: Internal high voltage spark generator
- PrePurge: None
- Ignition Trials To Lockout: 1
- Lockout Timing: 6 seconds
- Ignition Trial Time (sec): 6 Seconds
- Maximum Valve Load @ 24 Vac (Amps): 2A
- Typical Ignition Hardware: Q347A
- Dimensions: 5 1/4 in. high x 4 1/16 in. wide x 1 15/16 in. long
- Electrical Ratings: 24 Vac
- Frequency: 60 Hz
- Maximum Ambient Temperature (F): -40 to 175
- Includes: Alarm Terminal
- Flame Failure Response Time (sec): 0.8 sec. @ 5.0 microamp
About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.
More information about Honeywell S87B1008:
http://dticorp.com/catalog/honeywell-s87b1008-single-rod-direct-spark-ignition-control-p-4681.html
Friday, October 19, 2012
DtiCorp.com is Announcing That Honeywell is Replacing W7212Axxx With W7220A1000
Fort Lauderdale, FL – DtiCorp.com is announcing that Honeywell is replacing W7212Axxx with Honeywell W7220A1000 (JADE). Honeywell has been the leader in economizers since 1985 and continues to lead the market with their expertise and understanding of customer’s needs for economizer systems. In January 2011 Honeywell introduced the JADE W7220 economizer controller. With features never before offered, the JADE economizer controller is smarter, faster and easier to use than any analog economizer control systems offered today.
The acceptance of JADE has been overwhelming and the demand for the older economizers is dropping quickly. Therefore we are notifying you of our plan to obsolete the following families of analog economizers by December 31, 2012: H705, W7210, W7213, W7214, W7215, W7459, and W7499.
JADE Economizer Values
Honeywell’s JADE economizer controller is a low-cost, simple-to-use and easy-to-troubleshoot solution for small commercial buildings.
- Easy to read LCD screen delivers clear fault messages and key diagnostic information, reducing the total support cost.
- Ensures that you are able to meet current local, state and national building ventilation codes.
- Used with Prestige IAQ 2.0 thermostat to alert building occupants when there is an alarm in the economizer system.
JADE Economizer Features
The JADE economizer controller has features unlike any other economizer available:
- Ability to stage exhaust fans and provide low temperature lockout without extra hardware.
- Provides additional energy savings using Demand Control Ventilation.
- Fault detection and diagnostics provide code compliance while simplifying setup and maintenance.
Step by step guide to assist you in successful replacement of the W7212 economizer with a W7220 JADE economizer controller:
1. Remove all wires from the W7212. Mark each wire with the terminal designation (e.g., 1,2,3,4, TR1, TR etc.) as it is removed from the W7212.
2. Mount JADE on the inside of the Rooftop unit where it will be easy to read the display and to change the settings.
3. Wire JADE to the existing M7215 motor using three new wires and ¼ in quick connects on motor end of wires.
4. Terminate wires removed from the W7212 to the JADE.
Replace the old sensors with new JADE sensors:
1. There is no longer need for Minimum Position, DCV and Changeover Curve (A, B,C,D) potentiometers.
2. The changeover curve, CO2 boundaries and minimum position are set using the LCD display menu item “Setpoints” and the 4 buttons on JADE.
3. For programming Jade refer to the Installation Instructions (62-0331) supplied with the JADE
For more information please visit:
http://dticorp.com/catalog/honeywell-w7220a1000-jade-economizer-logic-with-p-160653.html
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About Me
- DtiCorp.com
- DtiCorp.Com realizes that all the knowledge in the world won't help if you can't get the hvac online parts you need when you need them. That is why we have a huge inventory of HVAC parts in stock. In fact, every part shown on this site is normally in stock and ships the same day an order is placed! If you can't find what you need on our site please contact us and we will find it for you! Prices shown are list price. We offer substantial discounts for qualified HVAC Professionals. If you are a professional, please contact our sales department to get your discount multiplier.