English
You have no items in your shopping cart.
$6.43
RTTA71 thermopile sensor is based on MEMS technology, consists of hundreds of thermocouples connected in series. Using Seebeck principle, when there is a temperature difference between the target and the...
Availability:
500 In Stock
Categories:
Thermopile sensor
RTTA71 thermopile sensor is based on MEMS technology, consists of hundreds of thermocouples connected in series. Using Seebeck principle, when there is a temperature difference between the target and the environment, the sensor gives the corresponding voltage output, therefore detecting the existence of the target or the temperature of the target.
Application
- Non-contact temperature measuring
- Infrared thermometer, such as ear temperature and forehead temperature measurement
- Continuous temperature control of production process
- Household appliances (Microwave oven, hair dryers, air conditioners etc), intelligent temperature induction and control system
- Human presence detection
Features
- TO-46 metal package
- High sensitivity
- Quick response, Good stability
- High filter transmittance
- High precision NTC
Specifications
| Parameter | Value | Unit | Remarks |
| Chip size | 1.35×1.35 | mm | / |
| Field of view | 95 | Degree | Above 50% |
| Thermopile resistor | 76±10 | KΩ | 25℃,1V |
| Noise voltage | 38 | nV/Hz1/2 | 25℃ |
| Noise equivalent power | 0.23 | nW/Hz1/2 | 500K, 1Hz, 25℃ |
| Response rate | 160±40 | V/W | 500K, 1Hz, 25℃ |
| Temperature coefficient of resistance | 0.06 | %/℃ | 25℃~75℃ |
| Time constant | ≤13 | ms | |
| Detection rate | 1.5 ×108 | cmHz1/2/W | 500K, 1Hz, 25℃ |
| NTC resistance | 100 ±1％ | KΩ | 25℃ |
| NTC(β) | 3950 ± 1％ | / | 25℃/50℃ |
| Working temperature | -30 ~ 125℃ |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
1. WORLDWIDE SHIPPING (Except some countries and APO/FPO)
We provide Worldwide Shipping by DHL, Fedex, Standard shipping (China Post e-Packet) and some other shipping ways on ALL ITEMS!
2. SERVICE TRANSIT TIME is provided by the carrier.- Reference Delivery time (working days):
- DHL:3-7 days
- Fedex:3-7 days
- China Post e-Packet : 15-35 days
Transit times may vary, particularly during the holiday season.
We suggest you choose Expedited Shipping(DHL or FedEx) to ensure the products reach your home fast & safety.
3. ORDERS PROCESSED TIMELY after the payment verification.We do our best to process & ship all orders as soon as possible. Most orders are processed within 48 hours.
Note:a.We only ship to confirmed order address. Your order address MUST MATCH your shipping address.
b.We accept DROP SHIPPING. You can leave us your customer’s address, when you place an order,then your customers can get the goods directly.
4. PACKAGE STATUS TRACKINGTracking and secure checkout are provided for all orders. https://www.17track.net/en - this tracking website can help you track the status of your package.
Note:Sometimes you may can't get your package within expected time, please be patient for a few more days. Because we can't control the delivery time or condition when package on shipping. Certainly, we are glad that you can contact us for help. Our goal is to make customer satisfied!
Dear valued friends,
If you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails ASAP, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. And you can also call us in +86-18595618735 or email us to enquiry@winsensor.com.
Thank you for your support, I hope everyone has a pleasant business trip in our store, and welcome you to come next!
If you buy more quantity, please contact us.Buy multiple products by the "Add to cart" we will make the discount for you.
