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PONPE 321-1 MULTI-GAS DETECTOR
PONPE INSTRUMENTS
New product
PONPE 321 Series portable multi-gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers’ life and avoid damage on the relevant equipments
More info
PONPE 321-1 MULTI-GAS DETECTOR
Introduction
PONPE 321 Series portable multi-gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers’ life and avoid damage on the relevant equipments.
| Operating & Storage Environment |
Temperature: -20℃~55℃ (-4F~122F) Humidity: 5%-95%RH Pressure: 95~110kPa |
| Sampling method | Diffusion type |
| Detecting Range | CO: 0~1000ppm H2S:0~100 PPM O2: 0~30%vol Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL |
| Sensor | O2 /H2S / CO: plug-in electrochemical sensor Combustible gas (LEL): plug-in catalytic combustion sensor |
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
| Resolution | 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) |
| Accuracy | 3% F.S |
| Response time | 10s |
| Repeatability | 1% |
| Zero drift | 1% |
| Display | Alphanumeric large LCD displays the real time gas concentration and alarm stage |
| Backlight | Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down. |
| Self-checking Function | Self-checking Battery power, display, sensor, hardware failure |
| Explosion-proof | EXiaIICT4 |
| Protection grade | IP65 |
| Power Supply | Rechargeable lithium battery |
| Weight | 400g |
| Dimensions | 145x69x28mm（L×W×H） |
Specifications
| Model No. | Gas Detected | Range | Model No. | Gas Detected | Range |
| PONPE 321-1 | LEL / CH4 | (0-100)%LEL (0.00-5.00)%vol, 0.01% |
PONPE 321-8 | Methane | (0.00-5.00)%VOL |
| Carbon Monoxide | (0-1000) ppm | Carbon Monoxide | (0-1000) ppm | ||
| Oxygen | (0.00-30.0)%VOL | Carbon Dioxide | (0.0-30.0)%VOL | ||
| Hydrogen Sulfide | (0-100) ppm | PONPE 321-9 | Methane | (0.00-5.00)%VOL | |
| PONPE 321-2 | Methane | (0.00-4.00)%VOL | Oxygen | (0.0-30.0)%VOL | |
| Oxygen | (0.0-30)%VOL | Hydrogen Sulfide | (0-100) ppm | ||
| PONPE 321-3 | Methane | (0.00-4.00)%VOL | PONPE 321-10 | Methane | (0.00-5.00)%VOL |
| Carbon Monoxide | (0-1000) ppm | Carbon Monoxide | (0-1000) ppm | ||
| PONPE 321-4 | Carbon Monoxide | (0-1000) ppm | Hydrogen Sulfide | (0-100) ppm | |
| Oxygen | (0.0-30.0)%VOL | PONPE 321-11 | Carbon Monoxide | (0.00-5.00)%VOL | |
| PONPE 321-5 | O2 | (0.00-30.0)%VOL | Oxygen | (0.0-30.0)%VOL | |
| Carbon Dioxide | (0.00-5.00)%VOL | Hydrogen Sulfide | (0-100) ppm | ||
| PONPE 321-6 | Methane | (0.00-5.00)%VOL | PONPE 321-12 | Nitrogen Dioxide | (0-20) ppm |
| Carbon Dioxide | (0.00-5.00)%VOL | Carbon Dioxide | (0.00-5.00)%VOL | ||
| PONPE 321-7 | Methane | (0-100)%VOL | |||
| Carbon Dioxide | (0-100)%VOL | ||||
| Hydrogen Sulfide | (0-100) ppm | |