Products
CH4 Gas Sensor
Application:
Can be used as the core component of methane gas detection instruments or equipment to realize methane gas leakage detection and alarm.Product characteristics:
Strong anti-interference1. Description
GD4100-JD laser methane sensor uses a completely independently developed laser and photoelectric detector as core components, combined with a high-precision temperature control algorithm, a concentration inversion algorithm, and a temperature compensation algorithm to achieve accurate measurement of methane concentration. It can be widely used in underground space, catering industry, industrial chemical industry, coal mines and other fields.
2. Appearance and dimension
3. Technical specifications
| Type | Parameter | Index |
| Technical parameters | Product Model | GD4100-JD--3.3V / GD4100-JD--5V |
| Testing gas | Methane | |
| Detection principle | TD-LAS | |
| Detection method | Diffusion | |
| Testing range | 0-20% vol | |
Measurement error @25℃ | ≤±0.06%VOL,O-1%VOL ≤±6%，1-20%VOL | |
| Detection limit | 0.02% VOL | |
| Minimum resolution | 0.01% VOL | |
| Weight and size | Product weight Product size | 200g middle 42mm*61.4mm |
| Working parameters | Response time | T90＜20S |
| Explosion-proof level | Ex ia IIC T6 Ga | |
| Working voltage | 3.3V DC / 5V DC | |
| Working power consumption | ＜200 mW / ＜250 mW | |
| Output mode | standard TTL | |
| Operating temperature | -40℃~+70℃ | |
| Operating humidity | 0~95% RH(Non-condensing) |
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