R2868 Hamamatsu UV TRON Flame Sensor with Driver Board

R2868 Hamamatsu UV TRON Flame Sensor with Driver Board
You are bidding on 1 NEW SET of UV (Ultra Violet) Flame Sensor from Hamamatsu P/N: R2868, with Driver Board. This UV Flame Sensor operates over DC 325 +/- 25V. It response to UV Spectral 185~260nm, which is emitted under lighting of flame. The sensor will not be mounted on shipping, you have to solder it yourself. Schematics and PCB Layout will be provided along with Shipping or Soft copy may be requested. The main purpose of this driver board is to provide DC 325V operating voltage to the Hamamatsu Flame Sensor. It requires, 3.6V~10V DC Input for operation, output pulses direct from the Sensor is wired onto Header pin, which can be directly interface with MCU. Inverted output pulse is also available by soldering the Schmitt Trigger IC (Optional not included in the sale). The Flame sensor will go into Power Safe Mode when the PB1 button is depressed. In the Power Safe Mode, the Power to the R2868 Sensor will be turn on and off automatically by changing the value of resistor Rx and Ry.

PAYMENT POLICY

We accept paypal and moneybookers payment for all international orders, bank transfer is avaliable for customers located in Singapore only

We expect paymet within 5 working days after order placed. If you faced difficulty in payment please contact us via email to resolve the issue, please quote the ebay auction number, item description as well as quantity

DELIVERY TIME

We ship within 4 business days (Monday~Friday excluding Saturday, Sunday and public holidays) after payment received. If you are urgent on the parcel please contact us to get a courier quote, which we can shipped out within 2 business day after payment received. International shipments can take longer due to customs delays. Do not purchase if you need this item in less than 4 weeks and if do not agree to the shipping terms.


DEFAULT SHIPPING

We ship WORLDWIDE from SINGAPORE via Singapore Postal Service (SINGPOST). Shipping cost quoted are based on Registered Air Mail services which comes with a tracking number and requires a signature upon delivery. Please note Tracking Information will only be provided upon request. Combined shipping discounts are available, you may use ebay shipping calculator to get a estimated combined shipping cost. We can also provide courier shipping service via EMS Speedpost or Fedex Internation Prority (Overnight Services to USA) / Economy Services. Please e-mail us regarding alternate shipping arrangements and specific pricing for your destination before bidding.


EXPRESS SHIPPING

We are able to provide huge discount on courier services from EMS Speedpost Worldwide Express and Fedex. If you requires a urgent shipping or if your purchases exceed USD 200 and is less than 500g, Its advisable to ship via Courier Services. Please send us a message to get a shipping quote.


SHIPPING NOTES

Please note that Import Duties & Taxes are not included in the item price or shipping costs. It is the buyer's responsibility to understand your country's customs policy to determine import costs prior to purchasing. Please note that we do not have control over shipping duration for shipment going by Registered/Normal Air mail services. It usually takes 2~3 working weeks for the parcel to reach the destination subject to customs delay. Certain countries impose strict customs clearnesss and/or slow postal services. Thus it may take more than 1~2 months to reach these certain countries. It will be advisable to ship via Courier Services if you are urgent on the parts or the parts are over USD 50, we will not be able to provide refund for item more than USD 50 if item is lost with registered air mail shipping. We provide Full Refund only if parcel is shipped via courier services and full shipping insurance is purchased.

RETURN POLICY

You may return most new, unopened items sold within 30 days of delivery for a full refund. We'll pay the return shipping costs if the return is a result of our error only. Return item to address on the package with receipt or record of the purchase. Returned products must be in original condition including: box, packaging, and all other accessories. Software is NOT returnable. An email will be sent to you once your return is processed.

FEEDBACK POLICY

We strive to earn your positive feedback and your 5 stars rating in all categories. If for any reason you are not happy with your purchase, please contact us BEFORE leaving a feedback. Please send us an email and let us know what the problem is, and we will be happy to rectify the issue, and provide a satisfactory resolution.


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