semiconductor methane detection with Sensor Element GMH2110-E12 featuring metal oxide technology and filter cover

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The GMH2110-E12 is a semiconductor-based methane sensor manufactured using advanced thick-film semiconductor technology and automated sealing and testing processes. It offers excellent consistency and high stability. This sensor is equipped with a filter cover to eliminate interference from gases like alcohol, providing strong anti-interference capabilities, high sensitivity, rapid response and recovery, and a long service life. It is particularly suitable for complex atmospheric conditions and demanding environments, making it an ideal sensor for household gas leak detectors.

Product Attributes

  • Product Type: Semiconductor Methane Sensor
  • Part Number: 01-001E1202-00
  • Brand: (Implied HNSENSOR based on contact info)
  • Material: Semiconductor thick-film

Technical Specifications

Specification Details
Product Model GMH2110-E12
Standard Package TO-5 Metal
Detection Principle Metal Oxide Semiconductor
Detection Gas Methane, Natural Gas
Detectable Range 30010000 ppm
Standard Circuit Conditions (Heater Voltage Vh) 5.00.2V AC/DC
Standard Circuit Conditions (Circuit Voltage Vc) 5.00.2V DC
Standard Circuit Conditions (Max Power Ps) 15mW
Standard Circuit Conditions (Load Resistor Rl) Variable (Manufacturer Recommended)
Standard Test Conditions (Heater Resistance Rh) Approx. 60 at room temperature
Standard Test Conditions (Heater Current Ih) 755mA
Standard Test Conditions (Heater Power Ph) 370mW25mW
Standard Test Conditions (Sensor Resistance Rs) 0.686.8 K (at 5000ppm CH4)
Standard Test Conditions (Sensitivity ) RS(air)/RS(5000ppm CH4) 5
Standard Test Conditions (Sensitivity Slope ) 0.600.06 (Rs(8000ppm Methane)/Rs(2000ppm Methane))
Standard Test Conditions (Test Gas) Methane in Air
Standard Test Conditions (Temperature) 202
Standard Test Conditions (Humidity) 655%RH
Standard Test Conditions (Circuit Voltage VC) 5.00.01V DC
Standard Test Conditions (Heater Voltage VH) 5.00.05V DC
Standard Test Conditions (Preheating Time) 7 days
Pin Connections (Pin 1) Heater Electrode
Pin Connections (Pin 2) Sensor Electrode (-)
Pin Connections (Pin 3) Sensor Electrode (+)
Pin Connections (Pin 4) Heater Electrode

Product Usage Precautions

  • Do not apply high voltage, as it may damage the sensor or alter its performance.
  • Avoid long-term exposure to volatile silicone compound vapors (e.g., hairspray, silicone sealants, putty), which can coat the sensitive material and cause sensor failure.
  • Prevent contact with water or liquids, as this can cause the sensitive material to peel off, leading to performance changes or failure.
  • Avoid use in highly corrosive environments (e.g., containing hydrochloric acid, nitric acid, strong bases, or alkali metal salts), as this can degrade the sensitive material and corrode electrodes, damaging the sensor.
  • Avoid use in extreme environments (e.g., prolonged use in high gas concentrations, high humidity, high temperatures, or highly polluted environments), as this can alter sensor performance.
  • Avoid strong vibrations and impacts (e.g., during transportation or from falls), which can cause sensor electrode breakage or damage.
  • For soldering, manual soldering is recommended with a temperature 250C and duration

Storage and Stabilization Time

Storage Period Recommended Energization Stabilization Time
Within 1 month 8h-12h
Within 6 months 12h-18h
1 year or more 18h-24h

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Coral

Request A Quote

Please check your email address.
Your message must be at least 20 characters.