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Default Gases to be detected
| CO | H2S | O2 |
| EX(Inflammable and Explosive Gases) |
Other Configuration Options:
| 1:MS104K-NOX | 2:MS104K-SF6 | 3:MS104K-C5H10 |
| 4:MS104K-C4H8O | 5：MS104K-N2H4 | 6：MS104K-C4H10 |
| 7：MS104K-C6H14 | 8：MS104K-N2H4 | 9：MS104K-N2H4 |
| 10：MS104K-O2 | 11：MS104K-VOC | 12：MS104K-ETO |
| 13:MS104K-SO2 | 14:MS104K-NO | 15:MS104K-CH2O |
| 16:MS104K-CL2 | 17:MS104K-HCL | 18:MS104K-H2S |
| 19:MS104K-CO2 | 20:MS104K-CO | 21:MS104K-H2 |
| 22:MS104K-NH3 | 23:MS104K-O3 | 24:MS104K-C3H6 |
| 25:MS104K-C2H3CL | 26:MS104K-CH3CL | 27:MS104K-MDK |
| 28:MS104K-CH5N | 29:MS104K-N2 | 30:MS104K-H2O2 |
| 31:MS104K-PH3 | 32:MS104K-B2H6 | 33:MS104K-SiH4 |
| 34:MS104K-GeH4 | 35:MS104K-Br2 | 36:MS104K-C3H3N |
| 37:MS104K-HF | 38:MS104K-F2 | 39:MS104K-COCL2 |
| 40:MS104K-C2H4 | 41:MS104K-CH4S | 42:MS104K-CH3Br |
| 43:MS104K-SO2F2 | 44:MS104K-C2H2 | 45:MS104K-C3H8O |
| 46:MS104K-THT | 47:MS104K-CH2O | 48:MS104K-C2H6O |
| 49:MS500-C2H4 | 50:MS104K-CH4O | 51:MS104K-CH4 |
| 52:MS104K-C2CL4 | 53:MS104K-C8H8 | 54:MS104K-C8H10 |
| 55:MS104K-C7H8 | 56:MS104K-C6H6 | 57:MS104K-VOC |
| 58:MS104K-3(CO、H2S、O2) | 59:MS104K-2(CO、H2S) |
INTRODUCTION
MEWOI-MS104K portable toxic and harmful gas detector can be used in: rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity, if the measurement exceeded the limit value, the alarm will emit sound & light vibration as alarm. MS104K adopted 2.31-inch high-definition color screen for real-time display, adopted the gas sensors of industrially well-known brands, and the main detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, and so on. Advanced electric circuit design, mature kernel algorithm processing, unique external appearance design, had achieved a number of patents about the software works, external appearance, and so on. MS104K is suitable for detecting the concentrations of gases in the atmosphere environment in the pipeline or confined space; and the purity of the gas leakage and various high concentration single gases with the background gas as nitrogen gas or oxygen gas. The types of gases for detection are more than 500 types. |
TECHNICAL SPECIFICATION
Gases to be detected | Arbitrary combination of 1 ~ 4 types of gases such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases, TVOC, and so on. Optional configuration: temperature and humidity measurements. | ||||
Application scenarios | All the cases which requires the portable rapid detection of gas concentrations such as petroleum, chemical, pharmaceutical, environmental protection, combustion gas distribution, warehousing, smoke gas analysis, air governance, and so on. | ||||
Detection range | 0 ~ 1, 10, 100, 1000, 5000, 50000, 100000ppm, 200 mg/l, 100%LEL, 20%, 50%, 100%Vol can be selected; and other ranges can be customized. | ||||
Resolution | 0.01ppm or 0.001ppm (0 ~ 10 ppm); 0.01ppm (0 ~ 100 ppm), 0.1ppm (0 ~ 1000 ppm), 1ppm (0 ~ 1000 ppm or more), 0.01 mg/l (0 ~ 200% mg/l), 0.1% LEL, 0.01%Vol, 0.001% Vol | ||||
Detection principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on, depending on the type of gas, range, field environment and user demand. | ||||
Maximum allowable error | ≤±3% F.S (higher precision levels can be customized) | ||||
Linearity | ≤±2% | ||||
Response time | T90≤30 seconds | Linearity | ≤±2% | Linearity | ≤±2% |
Working environment | Temperature: -40 ℃ ~ + 70 ℃, humidity: ≤10 ~ 95% RH | Recovery time | ≤30 seconds | ||
Sample gas temperature | -40 ℃ ~ + 70 ℃, and the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the temperature of 400 ℃ or higher. | ||||
Temperature and humidity measurement | Optional configuration: temperature at -40 ℃ ~ + 70 ℃, accuracy level at 0.5 ℃; humidity at 0 ~ 100% RH, precision level at 3 % RH | ||||
Power supply | 3.7VDC、2100mAh high capacity rechargeable polymer battery | ||||
Display mode | 2.31-inch high-definition color screen | ||||
Detection mode | Diffusion type measurement. The calibrated flow rate is 500 ml/minute. | ||||
Alarm mode | It is possible to set as sound & light alarm, vibration alarm, sound & light + vibration alarm, turning off the alarm. | ||||
Communication interface | USB (charging and communication), optional: RS485 communication interface | ||||
Data storage | Standard configuration is the data storage capacity for 100, 000 entries | ||||
Protection level | IP65 | ||||
Explosion-proof type | Intrinsically safe type | ||||
Explosion-proof mark | Exia II CT4 Ga | ||||
Exterior dimensions | 130×68×34mm (L×W×H) | ||||
Weight | 200 g | ||||
Standard accessories | Manual, qualification certificate, warranty card, USB charger (including the data cable), belt clip, colorful packaging box (optional high-grade aluminum instrument case) | ||||
Optional items | Temperature and humidity measurement function, external gas sampling pump, 1.2 m retractable sampling handle (1-10 meter hose, and the standard length is 1 meter), 0.4 meter stainless steel sampling handle (with dust filter, not retractable) | ||||
