Pulse Amplifier & HV module for MCA bundle purchase for Gamma Spectroscopy

Description

The lot is recommended for bundle purchase with following eBay item:
322811163874
Purchase include:
1pcs Pulse amplifier with divider PCB, compatible with PMT up to 14 dynodes
1pcs adjustable HV module with negative polarity output -650V - 1000V
These set is compatible with our MCA module. It include adjustable negative polarity high voltage module -650V-1000V and divider PCB with pulse amplifier. High voltage is stabilized and filtered.
Output pulse shape is compatible with requirements of MCA module
eBay item:
322811163874. However it also can be used in different DIY gamma spectroscopy projects. The PMT driver is very compact and can be installed inside photomultiplier probe enclosure.
Supply stabilized DC 5V and get ready pulses for amateur gamma spectroscopy.
Take note, you need to wire your tube to the module and solder 0805 SMD divider on the  bottom PCB of the module. I include printed instruction with example divider diagram for Hamamatsu tube.
Divider soldering and PMT wiring need to be performed by buyer!
Divider PCB has 0805 SMD resistors to solder. Please refer your tube datasheet for correct resistance ratio. Only high impedance divider like 80Mega-120Mega can be used! PCB allow to wire tube with up to 14 dynodes.
If you have problem to solder SMD I can solder the resistor you for additional , but please contact me in advance to check the compatibility with the tube you have.
Any questions are welcome!
To our valued customers, please read purchase terms before you bid or buy!
We'll use the best shipping method availiable to your destination, however some areas and some countries now will take much longer to receive international mail. Please allow longer delivery time than usually and conact me prior buying if you want to change delivery method to DHL Express (recommended).
Packaging:
The product dispatched carefully packed into
antistatic bag and
sturdy carton box. We use only high quality and new packaging materials.
Technical issues and support:
If you purchase this item you are agree that you have skills and tools to perform required DIY soldering (or de-soldering) and you know how to connect additional external components or modules. All project components should be installed and soldered in proper polarity with proper connectors. Any hardware/software modifications
are not covered with warranty. You are welcome to contact us for technical support if you have any questions.
Please read carefully product title, description and include list. Any questions are welcome.
If you received broken or defective parts please contact us first, because we can resolve this problem in best way.
Handling time:
10 business days to process international orders required after receiving cleared payment. This does not include the number of business days the shipping service will take to deliver the item to you. We can upload a tracking number during handing time even before your package was transferred to logistic company for the delivery.
Shipping:
We dispatch your order during 3-10 business day and will upload a tracking number. Take note, international shipping is more complicated and longer than domestic, that's why when you buy internationally it mean you are agree to wait for the package. For Economy International Delivery default stated time is 3-5 weeks. Some countries may take longer because of your country custom regulation rules or postal service. USA usually takes 2-5 weeks; Europe 1-5 weeks; Australia 2-5 weeks; Germany 3-5 weeks; Israel 3-7 days; Russian Federation 4-6 weeks; All other countries 3-5 weeks default delivery time.
Tracking:
If you not received your package during 30 days please contact us first with "Details about item" request and not with opening "non-receiving case" directly.
Take note, we ship through state export account and not from post office branch. This is the reason why your package is trackable only after it was sent abroad from Israel export and not at the date of collecting or at the date we uploaded a tracking number. Online tracking system in Israel displays information with big delays, post website provide tracking info
for reference only several days after your item was sent abroad
! Please be patient
for the delivery
and contact us if you have additional questions about shipping.
Custom & Duty Fee:
All international buyers are responsible to cover any possible custom fee or import tax that maybe applied at his/her country. We are obligated by export law of Israel to declare an order price as it was stated in your PayPal bill. German buyers, please remember when you buy that in Germany import custom rules require you to pay fee. We are not accept any claim because of your country custom regulation rules / delays / fee! Please contact your local custom office for more details about custom process and import tax.
You are responsible for any VAT, tariff, duty, taxes, handling fees, brokerage charges, customs clearance charges, etc. required by your country for importing consumer goods! There is no way for
RH Electronics
(the shipper) to predict your country's customs/fee habits, so be prepared to pay full VAT on the fully declared value of your order as well as any customs fees your postal system may charge you! If you do not pay the required brokerage fees, VAT, tariff, duty, taxes, handling fees, customs clearance charges, etc - we cannot issue any refunds.
Our shipping system is completely automated, and we cannot falsify customs forms. The customs forms will describe the cost of your order
and
contents
as “Education DIY Kit for soldering”.
We cannot mark orders as "gift" or lower the values.
Returns:
Accepted if you not started to solder/use device. In original package, including all components. You'll need to cover return shipping cost.
Payment:
Paypal only for eBay purchases.
V.A.T.:
If you live in Israel please take note, all buyers with DELIVERY ADDRESS WITHIN ISRAEL HAVE TO PAY 17% VAT! Refusing to pay tax will force us to cancel the order. If you live in Israel and want to purchase our item on eBay please contact us first with "Shipping details" request and we'll send you eBay offer with adjusted shipping price and VAT included.
Thank you for your positive feedback!