10 PCS MPn-5D Liquefied Gas Sensor

$28.41
MPn-5 adopts a multi-layer thick film manufacturing process, which integrates a heating electrode, a measuring electrode and a metal oxide semiconductor gas sensitive layer on an Al2O3 ceramic substrate, and...

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Availability: 500 In Stock
Categories: Combustible gas sensor

MPn-5 adopts a multi-layer thick film manufacturing process, which integrates a heating electrode, a measuring electrode and a metal oxide semiconductor gas sensitive layer on an Al2O3 ceramic substrate, and encapsulates it in a metal housing. When the detected gas is present in the ambient air, the conductivity of the sensor will change, and the higher the concentration of the gas, the higher the conductivity of the sensor. This change in conductivity can be converted into an output signal corresponding to the gas concentration using a simple circuit. The product has good anti-interference ability to common gases such as alcohol and acetic acid in the use scene.

Application

It is widely used in liquefied gas leak monitoring devices, fire/safety detection systems for home, factory and commercial use; Flammable gas leak alarm, gas leak detector, etc.

Features

  • *High sensitivity to C3H8 gas
  • *Excellent anti-interference ability
  • *Excellent stability

Specifications

Model

MPn-5

Sensor Type

Flat surfaced

Standard Encapsulation

Metal cap

Target Gas

Liquefied Gas Sensor

Detection range

300～5250ppm 

Standard Circuit

Conditions

Loop Voltage

Vc

≤24V DC

Heater Voltage

VH

5V±0.1V AC or DC

Load Resistance

RL

Adjustable

Heater consumption

PH

305±25mW

Heater Current

IH

61±5 mA

Sensitive resistance

RS

1KΩ～20KΩ(in 2000ppm C3H8)

Sensitivity

S

Rs(in air)/Rs( 2000ppm C3H8)≥8

Concentration Slope

α

≤0.6(R2000ppm/R500ppm C3H8)

Standard test conditions

Temp.  Humidity

20℃±2℃；55%±5%RH

Standard test circuit

Vc:5V±0.1V; VH: 5V±0.1V

Preheat time

Not less than 48 hours

O2content

21% (not less than 18%)

O2 concentration effects initial value, sensitivity and repeatability.

Lifespan

10 years

 

* 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.

4. PACKAGE STATUS TRACKING

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!

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.

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