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 GaoPin NGP40-M400 Portable multifunctional 4 in 1 Gas Detector
In coming
 ChinaDetail
|
 SMART SENSOR ST8900 Gas Detector
1038.0 RMB
ChinaDetail
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Model comparison
| Type | Portable | Portable | |||
|---|---|---|---|---|---|
| Number of Gases | Various gases | Various gases | |||
| Sensors | Electrochemistry | Electrochemistry | |||
| Gases | H2S CO O2 Ex | H2S CO O2 Ex | |||
| Sampling Mode | Pump | Diffusion Pump | |||
Parameter comparison
| Detect gas | O2、CO、H2S、Ex | ||||
|---|---|---|---|---|---|
| Range | CO:0~1000ppm;H2S:0~100ppm;O2:0~30%vol; | ||||
| CO- resolution | 1ppm | ||||
| Sensors principle | Electrochemistry | catalytic combustion | Electrochemistry | |||
| Display | LCD liquid crystal display2.31 inch high definition color screen | Segment LCD | |||
| Detection Accuracy | ±3%F.S. | ||||
| Sensors Life | Electrochemistry: 2~ 3 years; catalytic combustion: 3 years | ||||
| Linearity | ≤±2% | ||||
| Repeatability | ≤±2% | ||||
| uncertainty | ≤±2% | ||||
| Response time | T90≤20s | moment | |||
| recovery time | ≤30s | ||||
| Operating Environment | Built-in Filter for High Humidity or High Dust environments | ||||
| Sample temperature | -40 ℃~ + 70 ℃, optional high temperature sampling cooling filtrate handle, can detect flue gas concentration of 400 degrees or higher temperature | ||||
| Humidity | Optional: Temperature -40 ℃~ + 70 ℃, Accuracy 0.5 ℃; Humidity 0~100% RH, Accuracy 3% RH | ||||
| Power Supply | 3.6VDC, 4500mA large Capacity rechargeable polymer battery | ||||
| Display | LCD liquid crystal display2.31 inch high definition color screen | Segment LCD | |||
| Sampling method | pump suction | ||||
| Alarm mode | Sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, shutdown alarm can be set | ||||
| Interface | USB (charging and communication), optional RS485 Communication interface | ||||
| Data storage | Standard 100,000 data storage Capacity | ||||
| Protection level | IP65 | ||||
| Explosion-proof sign | Intrinsically safeExia Ⅱ CT6 | ||||
| Explosion-proof sign | Intrinsically safeExia Ⅱ CT6 | ||||
| Dimensions | 160*70*28mm | ||||
| Weight | 300g | 360g | |||
| Operating temperature | -40~70℃ | ||||
| Environmental humidity | ≤10~95%RH | ||||
| EX- resolution | 0.1%LEL | ||||
| O2- resolution | 0.01%Vol | ||||
| H2S- resolution | 0.01ppm | ||||
| Flow rate of pump | 500mL/min | ||||
Friendly reminder: This page is a comparison of GaoPin NGP40-M400,SMART SENSOR ST8900.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about GaoPin NGP40-M400,SMART SENSOR ST8900similarities and differences, please refer to the NBCLab product details.
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