Smart Sensor AR8100/AT8100 Digital Oxygen Meter.
- Is Smart Device: no
- Measurement Range: 0~25% VOL
- Model Number: AR8100/AT8100
- With LCD Screen Or Not: Yes
- Gas Type: oxygen
- DIY Supplies: ELECTRICAL
- Brand Name: SMART SENSOR
- Origin: Mainland China
- Certification: CE
- Gas Type: Oxygen meter
- Measuring range: 0~25% VOL
- Measuring Principle: Electrochemical principle, life for 2 years
- Alarm Mode: Sound Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db.
- Low / High Alarm / Alarm Setting: YES
- Power: 3.7V li-battery (include)
- oxygen Monitor: oxygen analyzer
- oxygen detector: O2 Monitor
- Resolution: 0.1%
- Basic error: ≤±1.5% full scale
- Temperature range: -10-50°C
- Humidity range: 1%RH-99%RH
- Response time: Less than 15 seconds
- Recovery time: Less than 15 seconds
- Working Temperature: -10-50°C
- Working humidity: 0-95% RH (non condensing)
- Operation time: More than 90 hours (Continue working)
- Power supply: 3.7V Rechargeable Lithium battery
Professional Automotive oxygen detector gas analyzer O2 Meter monitor measuring 0-25%
1. All products with original packaging box,so that can protect the products well on the shipping way avoid damage.
2. The product contain the batterybecause of the limitation of the airline company.
3. Warranty:All units are with Retail box. and we offer Long warranty period of 2 years,in two years will repair for free.
4. Shipping Way:if you need it faster, you can choose Aliexpress standard shipping,also have China post airmail !
SMART SENSOR gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life.
Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic. They may also be used in firefighting.
While many of the standard gas detector units were originally fabricated to detect one gas, modern multifunctional or multi-gas devices are capable of detecting several gases at once. Some detectors may be utilized as individual units to monitor small workspace areas, or units can be combined or linked together to create a protection system.
| Brand | SMART SENSOR |
| Color | Black + Blue |
| Gas Type | Oxygen meter |
| Measuring range | 0~25% VOL |
| Resolution | 0.1% |
| Basic error: | Less than ± 0.1% |
| Response time: | Less than 50 seconds |
| Recovery time: | Less than 50 seconds |
| Measuring Principle | Electrochemical principle, life for 2 years |
| Low / High Alarm / Alarm Setting | V |
| Alarm | Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB |
| Operating Temperature: | -10~ 50℃(except LEL is 0 ~40℃) |
| Operating Humidity : | 15~95 % RH, typical |
| Storage Temperature : | 0~40℃ |
| Product Weight / Size: | 200g / 112 * 66 * 32 ( mm ) |
| Power Supply | Rechargeable lithium-ion battery, 3.7 Volts (include) |
| Battery working runtime: | about 100 hours of continuous use ( when backlight is off) |
| Packing | Gift Box |
| Packing Contents | 1pc AR8100 Oxygen gas monitor 1pc User manual 1pc Carrying brouch 1pc 3.7V rechargable lithium battery 1pc Battery charger |
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The effect of oxygen-deficient and oxygen-enriched atmospheres
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| The concentration of oxygen(%) | Symptoms (atmospheric pressure) |
| 100% | Deadly, 6 minutes(Absolutely airtight environment, such as hyperbaric oxygen chamber |
| 50% | Deadly, can be cured after 45 minutes treatment. (Absolutely airtight environment, such as hyperbaric oxygen chamber) |
| >23.5% | Rich oxygen |
| 20.96% | Normal |
| 19.5% | Minimum |
| 15~19% | Reduce efficiency, and lead to problems of head, lung and circulation system |
| 10~12% | Shortness of breath, loss of judgment, purple lips |
| 8~10% | governance loss, syncope, unconscious, pale, nausea and vomiting |
| 6~8% | 8 minutes, blood pressure, weak heartbeat,mouth breathing, quickly stopped breathing |
| 4~6% | 40 seconds, convulsions, respiratory arrest, death |
AT8100:
AR8100:
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