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E-mail
3585860167@qq.com
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Phone
18925240236
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Address
501, Building 6, Longbi Industrial Zone, Longgang District, Shenzhen
Shenzhen Dongri Yingneng Technology Co., Ltd
3585860167@qq.com
18925240236
501, Building 6, Longbi Industrial Zone, Longgang District, Shenzhen
Handheld mobile pump suction four in one gas concentration detector, mainly used in limited working space, can be detected through pump suction sampling, with a sampling distance of about 10 meters, a battery life of 2-3 days, built-in 4G module, data can be uploaded to the cloud platform, and real-time concentration can be viewed.
Product parameters of portable mobile pump suction four in one gas concentration detector
| output signal | ① 4-20mA signal: standard 12 bit precision 4-20mA output chip, transmission distance of 1km ② RS485 signal: using standard MODBUS RTU protocol, transmission distance of 1km ③ Voltage signal: 0.4-2V, 0-5V, 0-10V output, optional (choose one of voltage output and current output) ④ Switching signal: Standard configuration includes 1 set of passive contact relays with a capacity of 220VAC3AV/24VDC3A | GPRSThe4GTheWIFITheLORATheZigBeeWaiting for wireless signal | |
| measure gas | Combustible gases, oxygen, carbon monoxide, hydrogen sulfide (can be combined with different gases according to working conditions) | Detection Principle | catalytic combustion/Electrochemistry (other principles can be customized) |
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Range selection | Default range CH4:0-100%LEL O2:0-30%VOL CO:0-1000PPM H2S:0-100PPM | resolution | CH4:0.1%LEL O2:0.01%VOL CO:0-1PPM H2S:0-0.1PPM |
| sampling precision | ±3%F.S | response time | T90<10S |
| Operating Temperature | -20 ～ 50℃ | Operating Humidity | 0-95%RH |
| Storage temperature | -20 ～ 50℃ | warm-up time | 10S |
| operating current | ≤50mA | Working pressure | 86kpa-106kpa |
| Working Voltage | DC5V±1%/DC24±1% | Baud rate | 9600 |
| sampling method | pump-suction type/Diffusion type | warranty period | 1year |
| Exterior Material | aluminum alloy | service life | 3-5year |
| Protection level | IP66 Waterproof to splashes and short-term rain | Explosion-proof rating | E x d I IC T 6 |
| receiving equipment | User computer, control alarmPLCTheDCSTheDDCwait | ||
| alarm method | On site sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, etc | ||
| Alarm Settings | Standard configuration with two-level alarm, optional three-level alarm; Alarm modes can be set: regular high and low alarm, interval control alarm | ||
| connecting cable | ①4～20mA Choose a three core shielded cable,RS485 Choose four cores, with a distance exceeding 1000 Single wire diameter in meters (with one detector)≥1.5mmThe shielding layer is grounded. ②Wireless transmission: can be built-inLORATheZigbegModule, short-range wireless transmission; Externally availableGPRS/4GModule, remote data transmission to cloud platform, can view historical records on both computer and mobile devices, not limited by distance (optional) | ||
| Optional accessories |
High temperature sampling handle | ||