$90.94
$77.30
Application:Portable alcohol detector and automotive ignition control system for domestic, industrial spot.
Feature:High sensitivity, large signal output,Short duration of initial stabilization, fast response.

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Availability: 500 In Stock

Production Description:
MR513 type gas sensor detect the gas concentration through resistance variation of platinum loop, which is based on the principle of the gas absorbed on the surface of metal oxide semiconductor lead to the heat exchange and electricity exchange variation. It consists of detecting element and compensating element, which are the two legs of electric bridge. When exposing to the combustible gas, the resistance of detecting element reduces and the voltage variation of bridge output increase in direct proportion according to gas concentration. The compensating element performs for the reference and temperature compensation functions.
Feature:

  • High sensitivity, large signal output
  • Short duration of initial stabilization, fast response.
  • Good reproducibility and reliability
  • Low consumption, miniature design

Application:
Portable alcohol detector and automotive ignition control system for domestic, industrial spot.

Technical Parameters:

Model

MR513

Type

Hot-wire gas sensor

Standard encapsulation

Plastic encapsulation

Working voltage(V)

2.5±0.1

Working current(mA)

≤100

Sensitivity(mV)

≥60  (alcohol 100ppm)

Linearity(%)

0~5

Response time (90%)

≤20

Resume time (90%)

≤40

Using environment

-20-+50℃ under 95%RH

Storage environment

-20—+70℃ under 70%RH

Dimension(mm)

Φ12mm×10mm












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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.

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Note:

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