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Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector
Ion Chamber Smoke Sensor Ionization Smoke Detector

Ion Chamber Smoke Sensor Ionization Smoke Detector

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100% of buyers enjoyed this product! 144 orders
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NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector

Description:
Shape: Same as the picture show
1. Model: NAP-07 Ion Chamber Smoke Sensor
2. Diameter: 37mm

Parameter:
1. Ionization source characteristics and radiation safety performance:
2. The ionization chamber fitted with a high performance and low activity of Am-241 ionization
3. Ionization source activity: 0. 5uCi ( 18KBq . 0. 8uCi±10% ( 30KBq±10% )
4. Ionization source a spectroscopy: peak: 4. 5MeV ± 10%, FW HM<0. 7MeV
5. Safety grading standards ( GB4075, IS02919 . C64444
6. Ionization chamber radiation dose rate at 25cm: 0. 03mGy/ ( 1mGy value lower than population dose standard )
8. Conditions: outer electrode and the source electrode voltage ( VDD supply voltage ): 9V
9. Environment temperature: 20 + C: close to atmospheric pressure standard atmospheric pressure, clean air
10. Collecting electrode equilibrium potential: 5. 3~6. 5V
11. Collecting electrode potential with the smoke concentration change
12. Light reduction rate was 1% feet: 0. 6V
13. Light reduction rate was 4% feet: 2. 2V
14. Insulator leakage current ( Max ): 0. 5Pa
16. Capacitor ( collection of extreme outer electrode + to the source base ): 6. 0pF

Package:
1PC*NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector

NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector

 

Brand Name:
diymore
Model Number:
NAP-07 NAP07 HIS07 HIS-07
Capacity:
Pls check description

Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Dovescity Electronics (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://dovescity.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

8 reviews
100% of buyers enjoyed this product!
5 stars
(8)
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Buyer
Review
I***h
verifed buyer
28 Sep 2024

Long drove. Phonite is not much. Without disassembly, almost does not differ from background radiation.

G***r
verifed buyer
30 Sep 2024

Everything came correctly)

A***u
verifed buyer
1 Oct 2024

ok

A***v
verifed buyer
2 Oct 2024

To Samara in 70 days, in Russia did not track.

E***n
verifed buyer
3 Oct 2024

Thanks

M***v
verifed buyer
4 Oct 2024

Did not get it, the money was returned

I***v
verifed buyer
8 Oct 2024

Great! Without cover 140 MD/h. With a cover (on the side of the ribs) 70 MD/h. Thank you. Fast delivery to St. Petersburg.

V***v
verifed buyer
8 Oct 2024

Все хорошо. Доставка 1шт перед новым годом была не быстрой, два месяца. Через корпус значения дозиметра в районе 80 мкР/ч. Если поднести сам источник максимально вплотную, прибор переводит значения в миллирентгены и показывает в районе 10-12 мР/ч(100-120 мкЗв/ч).

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