ShenzhenYijiajie Electronic Co., Ltd.
| Response time (90%) | ≤10s |
| Delivery Time | 3-5work days |
| Measurement range (% LEL) | 0~100 |
| Recovery time (90%) | ≤30s |
| Usage environment | -40 ℃~+70 ℃, below 95% RH |
| storage environment | -25 ℃~+70 ℃, below 95% RH |
| Lifespan | 3 years |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 5000pcs |
| Packaging Details | Paper box |
| Model Number | MC112 MC112C MC112D MJC4/3.0J |
| Place of Origin | CN |
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Product Specification
| Response time (90%) | ≤10s | Delivery Time | 3-5work days |
| Measurement range (% LEL) | 0~100 | Recovery time (90%) | ≤30s |
| Usage environment | -40 ℃~+70 ℃, below 95% RH | storage environment | -25 ℃~+70 ℃, below 95% RH |
| Lifespan | 3 years | Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 5000pcs | Packaging Details | Paper box |
| Model Number | MC112 MC112C MC112D MJC4/3.0J | Place of Origin | CN |
| High Light | MJC4 gas sensor ，industrial gas sensor ，3.0 gas detector | ||
MC112 MC112C MC112D Catalytic Combustion Gas Sensor for Coal Mine Underground Gas Alkane Gas Explosion-proof Component MJC4/3.0J
Product Features:
Linear bridge output voltage, ensuring accurate and reliable measurement
Fast response speed and long service life (up to 3 years)
Excellent repeatability and high selectivity to combustible gases
Outstanding long-term stability and reliability in harsh industrial environments
Strong resistance to H₂S and organosilicon poisoning, with enhanced anti-interference capability
Simple driving circuit, low power consumption, and cost-effective
Compact metal package with metallurgical powder mesh, suitable for various installation scenarios
Wide operating temperature range (-40℃ ~ +70℃), adaptable to extreme working conditions
Intrinsically safe explosion-proof design (Exd Ⅰ Mb), compliant with coal mine and industrial safety standards
Applications:
| Product Model | MC112 / MC112C / MC112D |
| Product Type | Catalytic Combustion Gas Sensor |
| Standard Package | Metal package, metallurgical powder mesh |
| Operating Voltage (V) | 3.0±0.1 |
| Operating Current (mA) |
MC112: 105±10
MC112C: 100±10
MC112D: 150±10 |
| Sensitivity (mV) - 1% Methane |
MC112: 20~40
MC112C/MC112D: 15~35 |
| Sensitivity (mV) - 1% Propane |
MC112: 30~60
MC112C/MC112D: 30~55 |
| Measuring Range (%LEL) | 0~100 |
| Response Time (90%) | ≤10s |
| Recovery Time (90%) | ≤30s |
| Operating Environment | -40℃ ~ +70℃, ≤95%RH |
| Storage Environment | -25℃ ~ +70℃, ≤95%RH |
| Dimensions (L×W×H) mm |
MC112/MC112D: 19×9.5×14
MC112C: 14×8×10 |
| Service Life | 3 years |
| Explosion-proof Mark | Exd Ⅰ Mb |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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