Mobile trolley gas online detection monitor
Category: Products Hand-push mobile gas detector
Key words: Products
Model: SK/MIC-700
Measurement object: Combustible/oxygen/carbon monoxide/hydrogen sulfide/ammonia/carbon dioxide and other gases
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Product Description
Mobile trolley gas online detection monitor product parameters
Mainly used in limited action space, can be detected by pumping sampling, sampling distance can reach about 80 meters, endurance 2~3 days, built-in 4G module, data can be uploaded to the cloud platform, view real-time concentration, monitor on-site images, monitoring can be viewed online through mobile phones or computers.
Mobile trolley gas online detection monitor product parameters
| Output signal |
① 4-20mA signal: standard 12-bit precision 4-20mA output chip, transmission distance 1Km ② RS485 signal: standard MODBUS RTU protocol, transmission distance 1Km ③ voltage signal: 0.4-2V,0-5V,0-10V output, optional (voltage output and current output two choose one) ④ Switching signal: standard 1 set of passive contact relay, capacity 220VAC3AV/24VDC3A |
GPRS, 4G, WIFI, LORA, ZigBee and other wireless signals | |
| Measuring gas | Combustible gas, oxygen, carbon monoxide, hydrogen sulfide (according to the working conditions with different gases) | Detection principle | Catalytic combustion/electrochemistry (other principles can be customized) |
| 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 accuracy | ±3%F.S | Response time | T90<10S |
| Working temperature | -20~50 ℃ | Working humidity | 0-95%RH |
| Storage temperature | -20~50 ℃ | Preheating time | 10S |
| Working current | ≤50mA | Working air pressure | 86kpa-106kpa |
| Operating voltage | DC5V±1%/DC24±1% | Baud rate | 9600 |
| Sampling mode | pump suction type | Warranty period | 1 year |
| Exterior Material | Aluminum alloy | Service life | 1-5 years |
| Protection level | IP66 waterproof splash and short time rain | Explosion-proof grade | E x d I IC T 6 |
| Receiving equipment | User computer, control alarm, PLC, DCS, DDC, etc. | ||
| Alarm mode | On-site sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, etc. | ||
| Alarm Settings | Standard configuration of two-level alarm, optional three-level alarm; alarm mode can be set: regular high and low alarm, interval control alarm | ||
| Connection cable |
① Select three-core shielded cable for 4 ~ 20mA and four-core cable for RS485. When the distance exceeds 1000 m (with a detector), the single wire diameter shall be ≥ 1.5mm, and the shielding layer shall be connected to the ground. ② wireless transmission: can be built-in LORA, Zigbeg module, short-range wireless transmission; external GPRS/4G module, remote data transmission to the cloud platform, can be viewed on the computer side and mobile phone side of the history, not limited by distance (optional) |
||
| Optional accessories | High temperature sampling handle | ||
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