Thursday, April 30, 2009

eGift Certificates from DtiCorp.com

Fort Lauderdale, FL - Can’t think of the perfect gift to buy? eGift Certificates can be ordered on line at DtiCorp.com (http://DtiCorp.com/) and sent to anyone of your choosing, so long as he or she has a valid e-mail address and a valid shipping address within the United States. DtiCorp.com eGift Certificates can be purchased in $25 increments in amounts ranging from $25 to $200. An e-mail will be sent within 24 hours of your purchase to the recipient, letting him or her know you have sent the gift of a DtiCorp.com eGift Certificate. The e-mail will include a personal message from you (optional), explain the DtiCorp.com eGift Certificate program and provide detailed information on how to redeem the eGift Certificate. Please note: A DtiCorp.com eGift Certificate is activated and ready to use once the recipient acknowledges the receipt of his or her eGift Certificate and validates it by registering and logging in as a My DtiCorp member.

Rules and Regulations for DtiCorp.com eGift Certificates:

* DtiCorp.com eGift Certificates can only be redeemed on-line at DtiCorp.com, toward the purchase of products offered for sale there.
* DtiCorp.com eGift Certificates are activated and ready to use as soon as the recipient registers and logs in as a My DtiCorp Member and validates his or her certificate number.
* DtiCorp.com eGift Certificates and any unredeemed portions, expire 6 months after the date-of-issue.
* The total value of the eGift Certificate will be applied against the total order amount, including tax and shipping charges.
* If the available balance of an eGift Certificate is more than the total order amount, the balance remaining will be stored in the user’s My DtiCorp Member account for use toward future purchases. The remaining unexpired balance is nontransferable and will automatically be applied to the user’s next order.
* If the available balance of an eGift Certificate does not cover the total amount of the order, the user is required to provide a valid credit card or another eGift Certificate number to pay for the balance of the purchase.
* DtiCorp.com eGift Certificates are non-transferable and are not redeemable or returnable for cash.
* If a return is made on an item purchased with a DtiCorp.com eGift Certificate, the refund amount will be applied to the original eGift Certificate. The adjusted balance can be viewed by accessing the user’s My DtiCorp account. A return does not extend the expiration date of an eGift Certificate.
* eGift Certificates and their use are subject to DtiCorp.com Terms of Use and Privacy Notice.
* DtiCorp.com retains the right, in addition to any other available remedies, to close customer accounts and/or require alternative forms of payment if a fraudulently obtained eGift Certificate is redeemed or sought to be redeemed.

Expiration date does not apply in California, Connecticut, Georgia, Hawaii, Massachusetts, Illinois or other states where prohibited by law; applies in New Hampshire for eGift Certificates over $100.



About Us: DtiCorp.Com (http://DtiCorp.com/) sells tankless water heaters, Honeywell Thermostats, HVAC Controls and accessories. They are keeping in stock various models of Honeywell burner sequence controllers, UV / IR flame detectors, flame signal amplifiers, modutrol motors, pressure switches, pressure & limit controllers, ignition transformers, gas solenoid valves, gas safety shut-off valves and Honeywell actuators.



Julian Arhire
Manager DtiCorp.com
Phone: 954.298.2515
Fax: 954.206.0767
Web: http://www.DtiCorp.com

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HVAC Database from DtiCorp.com

Fort Lauderdale, FL - DtiCorp.com (http://DtiCorp.com/) is introducing today a brand new HVAC Database with 58,851 total records. You can download a sample spreadsheet here:

http://dticorp.com/catalog/data/HVAC_Contractors_Sample.xls

HVAC is an initialism or acronym that stands for "heating, ventilating, and air conditioning". HVAC is sometimes referred to as climate control and is particularly important in the design of medium to large industrial and office buildings such as skyscrapers and in marine environments such as aquariums, where humidity and temperature must all be closely regulated whilst maintaining safe and healthy conditions within. In certain regions (e.g., UK) the term "Building Services" is also used, but may also include plumbing and electrical systems. Refrigeration is sometimes added to the field's abbreviation as HVAC&R or HVACR, or ventilating is dropped as HACR (such as the designation of HACR-rated circuit breakers).

Heating, ventilating, and air conditioning is based on the principles of thermodynamics, fluid mechanics, and heat transfer.

The three functions of HVAC (heating, ventilating, and air-conditioning) are closely interrelated. All seek to provide thermal comfort, acceptable indoor air quality, and reasonable installation, operation, and maintenance costs. HVAC systems can provide ventilation, reduce air infiltration, and maintain pressure
source: FPR

relationships between spaces. How air is delivered to, and removed from spaces is known as room air distribution.

In modern buildings the design, installation, and control systems of these functions are integrated into one or more HVAC systems. For very small buildings, contractors normally "size" and select HVAC systems and equipment. For larger buildings where required by law, "building services" designers and engineers, such as mechanical, architectural, or building services engineers analyze, design, and specify the HVAC systems, and specialty mechanical contractors build and commission them. In all buildings, building permits and code-compliance inspections of the installations are the norm.

The HVAC industry is a worldwide enterprise, with career opportunities including operation and maintenance, system design and construction, equipment manufacturing and sales, and in education and research. The HVAC industry had been historically regulated by the manufacturers of HVAC equipment, but Regulating and Standards organizations such as ASHRAE, SMACNA, ACCA, Uniform Mechanical Code, International Mechanical Code, and AMCA have been established to support the industry and encourage high standards and achievement.


About Us: DtiCorp.Com (http://DtiCorp.com/) sells tankless water heaters, Honeywell Thermostats, HVAC Controls and accessories. They are keeping in stock various models of Honeywell burner sequence controllers, UV / IR flame detectors, flame signal amplifiers, modutrol motors, pressure switches, pressure & limit controllers, ignition transformers and valves

For more information:
314 E. Dania Beach Blvd.
Dania Beach, FL 33004
Phone: 954.298.2515
Fax: 954.206.0767
Web:DtiCorp.com
Keywords: HVAC , Database , DtiCorp.com

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DtiCorp.com is introducing the Honeywell IRIS Flame Monitoring Systems

Fort Lauderdale, FL - The Honeywell IRIS CS550/552/556 viewing head/flame detector detects the presence or absence of flame, features a digital display, quick disconnect plug, gain setting, selectable flame on and flame off settings for added flame discrimination and NEMA 4X / IP67 enclosure rating. Viewing head has CSA rating for Class 1, Div 2, Groups A-B-C-D, T5 hazardous environment rating. Perfect for difficult sighting and multiple burner applications.

Honeywell IRIS S550B GENERAL DESCRIPTION
The IRIS Model S550B is a state-of-the-art flame monitoring viewing head utilizing two types of detectors: an IR (infrared) solid state sensor and a UV (ultraviolet) photo sensor.
The S550B works with the latest version of the P520, P522, P531 and P532 signal processors. Like other viewing heads in the S5xx 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. Unlike the other members of the S5xx family of viewing heads, certain parameters in the S550B viewing head can be selected or adjusted remotely from the front panel of the P520, P522 and P532 signal processors. These parameters are:
a) UV gain 0-99
b) IR gain 0-699
c) Filter Selection 1-8
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 reapplied,
The signal processor then automatically resends the stored parameters out to the S550B viewing head. In addition, at the front panel of the signal processor the operator may also select “CAL”, a semiautomatic 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, P531 and P532 signal processors.

The IRIS Model S550B Viewing Head has FM (Factory Mutual) approval, and CSA (Canadian StandardsAssociation) Certification to US Standards (ANSI/UL) for Class I, Div 2, Groups A, B, C and D for Hazardous Location Applications, T5 Operating Temperature Ambient -40C to +70C, Enclosure type 4X.


Honeywell IRIS S552B GENERAL DESCRIPTION
The S552B is for IR sensing only. It is basically an S550B without UV capability. The P520, P522, P531 or P532 will be aware of which viewing head of the S55xB family is connected to it so that only those adjustments which are appropriate to the S552B will be made available to
the operator. These adjustments apply to the S552B:

a) Filter Selection 1-8
b) IR gain 0-699

When it comes to features like “CAL”, the operator is given only those choices which are appropriate. For example, the operator does not have to choose between calibrating with the UV sensor or the IR sensor; in “CAL” but is only offered the choice of calibrating with the IR sensor.

Honeywell IRIS S556B GENERAL DESCRIPTION
The S556B is for UV sensing only. It is basically an S550B without IR capability. The P52x or P53x will be aware of which viewing head of the S55xB family is connected to it so that only the adjustment which is appropriate to the S556B will be made available to the operator:

a) UV gain 0-99

When it comes to features like “CAL” ,the operator is only given those choices which are appropriate. For example, the operator does not have to choose between calibrating
with the UV sensor or the IR sensor; in “CAL” but is only offered the choice of calibrating with the UV sensor or not.

The IRIS Model S552B Viewing Head has FM (Factory Mutual) approval, and CSA (Canadian Standards Association) Certification to US Standards (ANSI/UL) for Class I, Div 2, Groups A, B, C and D for Hazardous Location Applications, T5 Operating Temperature Ambient -40C to +70C, Enclosure type 4X.


COMPARISON WITH OTHER MODEL S5xx SERIES VIEWING HEADS
The S55Xb uses a Germanium sensor for IR detection, like the S511 and uses a UV TRON® Photo Sensor for UVdetection, like the S506, but both sensors are in the same housing in the S55xB. The pulses from the UV and IR sensors are summed internally into a single pulse stream
out to the signal processor.Adual-LED digital display is used to indicate the first two digits of the signal processor, which indicates the pulse rate out of the S550B. It is visible at the rear of the viewing head housing. The UV sensor emits green digits and the IR sensor emits red digits. With a count rate of 1200 displayed at the signal processor the LED will display 12. This is very useful for aiming and sighting the viewing head. One can readily distinguish the differences by reading the LED and use this indicator to adjust the sighting to obtain a maximum pulse rate at the LED, and therefore a maximum reading at the signal processor.
Another difference from previous models is that the gain for each sensor and the selection of the filter for IR may be set remotely through the front panel of the P52x/P53x signal processors.
Another difference from the earlier S5xx family of viewing heads and the S55xB family is that the earlier viewing head family had only 4 high pass filters to choose from; the S55xB has 8.


About Us: DtiCorp.Com (http://DtiCorp.com/) sells Flame Monitoring Systems, Honeywell Thermostats, HVAC Controls and accessories. They are keeping in stock various models of Honeywell burner sequence controllers, UV / IR flame detectors, flame signal amplifiers, modutrol motors, pressure switches, pressure & limit controllers, ignition transformers, gas solenoid valves, gas safety shut-off valves and Honeywell actuators.



Julian Arhire
Manager DtiCorp.com
Phone: 954.298.2515
Fax: 954.206.0767
Web: http://www.DtiCorp.com

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