1 PC MP511D Refrigerant Gas Sensor

$38.86
The MP511D Freon gas sensor uses a multilayer thick film manufacturing process to fabricate heating and measuring electrodes and a metal oxide semiconductor gas-sensitive layer on a miniature ceramic substrate,...

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Availability: 500 In Stock
Categories: Refrigerant sensor

The MP511D Freon gas sensor uses a multilayer thick film manufacturing process to fabricate heating and measuring electrodes and a metal oxide semiconductor gas-sensitive layer on a miniature ceramic substrate, and encapsulate it in a metal casing. When the detected gas exists in the ambient air, the conductivity of the sensor changes. The higher the concentration of the gas, the higher the conductivity of the sensor. This change in conductivity is converted into an output signal corresponding to the gas concentration through the circuit. The product has good anti-interference ability against common gases such as alcohol and acetic acid in usage scenarios.

Application

Used for leak detection of refrigerants in air conditioning and refrigeration systems

Features

  • High selectivity, fast response, good anti-interference, long lifespan, good stability
  • Can detect kinds of refrigerant gases R134a, R454b, R290.

Specifications

Model MP511D
Sensor Type Semiconductor flat surfaced sensor
Standard Encapsulation Metal Cap
Detection Gas Refrigerant gas
Detection range 200～10000ppm
Standard circuit Loop voltage VC 5.0V±0.1V DC
Heating voltage VH 5.0V±0.1V DC
Load resistance RL Adjustable
sensor features in standard test condition Heating consumption PH ≤350mW
Surface resistance RS 0.5～10KΩ(in 2000ppm R290)
Sensitivity S 0.4~0.6 (R290) Rs(in 3000ppm)/Rs(in 1000ppm)
Standard condition of test Temperature, humidity 25℃±2℃；55%±5%RH
Standard test circuit Vc:5.0V±0.1V；     VH:5.0V±0.1V
Warm-up time 7 days

 

* 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
Note:

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.

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Tracking 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!

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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.

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