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Principle Introduction
The TesterMeter-MK-412 household Combustible gas detector is the latest product developed by our company, which adopts high-quality catalytic sensors, combining advanced electronic technology and excellent production craft, and fusing advanced science and technology. This product has the advantages of stable operation and long service life, etc. It is a high-sensitivity gas concentration detection device for real-time detection of indoor methane gas leakage, and it is an essential product for household safety and precautions. The detector adopts sound and light and voice alarm methods. When alarm occurs, it will give out sound and light and voice prompts to remind you to take effective measures to avoid fire, explosion, poisoning and other occurrence of malignant incidents, to protect your life and property. With this product, we also provide OEM/ODM services. |
Features
High-quality catalytic sensor Digital display, sound, light and voice alarm NB-IOT/LoRa wireless communication available |
Technical Parameters
| Item | Specification |
| Product dimension | 120mmx75mmx34.6mm |
| Power supply | AC220V / 50Hz |
| Applicable gas | Methane (CH4) or Propane (LPG) optional |
| Sampling method | Natural diffusion |
| Sensor type | Catalytic sensor |
| Range | 20%LEL (can be customized) |
| Alarm set value | 10%LEL (can be customized) |
| Working condition | Temperature: 0℃ ~55℃ Humidity: 0 ~95%RH (no dews) |
| Response time | ＜30s |
| Resume automatically | ＜30s |
| Alarm mode | Sound, light and voice alarm |
| Alarm volume | ≧ 85dB (1 meter right ahead) |
| Service life | 3 years |
| Power consumption | ＜3W |
| Optional function | 220V relay, 9V relay, relay output NO or NC |
| Net weight | about 190g |
