Отивелл | Производитель детекторов газа
Описание
Функции Особенности
- Good stability
- High precision
- Fast response speed
- Anti-cross interference
- Linear optimization
- Strong adaptability
Технические параметры
Lifetime Details
| Long Term Output Drift | < 5% per annum |
| Recommended Storage Temp | 0℃to 20℃ |
| Expected Operating Life | > 24 months in air |
| Standard Warranty | 24 months from date of dispatch |
Intrinsic Safety Data
| Maximum current in normal operation (pure O2) | 0.01 A |
| Maximum o/c Voltage (10 to 100% О2) | 0.9 В |
| Maximum s/c Current (10 to 100% О2) | 0.5 A |
Erformance Characteristics
| Output signal | 0.10 ± 0.03 mA |
| Zero Current (Offset) | < 0.6% vol. О2 |
| T90 Response Time | < 15 секунды |
| Measurement Range | 0 – 25% Oxygen |
| Maximum Overload | 30% Oxygen |
| Linearity | Linear |
| Recommended Load Resistor | 100 ohms |
Environmental Details
| Temperature Range Continuous | -30℃to +50℃ |
| Pressure Range | 800 to 1200 mbar |
| Operating Humidity Range | 5% to 95% правая рука |
Toxic gases at TLV levels will have no cross-sensitivity effect on oxygen sensors. At very high levels (i.e. percent levels), highly oxidising gases (e.g. ozone, chlorine) will interfere to the extent of their oxygen equivalent, but most other commonly occurring gases will have no effect.
Important Note:
Acid gases such as CO2 and SO2 will be absorbed by the electrolyte and tend to increase the flux of oxygen to the electrode. This gives an enhanced oxygen signal of approximately 0.3% of signal per 1% CO2.Oxygen sensors are not suitable for continuous operation in concentrations of CO2 above 25%.
All performance data is based on conditions at 20℃, 50%RH and 1 atm, using recommended circuitry.
Sensor performance is temperature dependent, and please Contact us for temperature performance other than 20℃.
ЯРЛЫК: otywell gas sensor，O2 sensor ，H2S sensor，CO sensor
Электронная почта:запрос@otywell-safety.com
Мобильная связь/WhatsAPP:+8616692113216
Note: Not all gases and range are listed, if you need more information, please contact us.
| Common Gas Parameter listing | ||||
| Gas detected | Measuring Range | Optional Range | Resolution Rat | Response Time |
| LEL -combustible gas | 0-100%ЛЭЛ | 0-100%VOL（Infrared or catalytic ） | 1%LEL/1%vol | ≤10s |
| carbon monoxide | 0-1000PPm | 0-500/2000/5000PPm | 0.1/1PPm | ≤10s |
| ТВОС | 0-100ППМ | 0-100ППМ | 0.1PPm/1PPM | ≤15s |
| hydrogen | 0-100%ЛЭЛ | 0-1000ППМ | 1%LEL/1PPM | ≤15s |
| природный газ | 0-100%ЛЭЛ | 0-100%ЛЭЛ | 1%ЛЭЛ | ≤10s |
| Oxygen-O2 | 0-30%ОБЪЕМ | 0-30%、0-100%ОБЪЕМ | 0.1%vol | ≤10s |
| ozone | 0-10PPm | 0-20、100PPm | 0.01PPm/0.1PPM | ≤15s |
| hydrogen sulfide-H2S | 0-100PPm | 0-50、200、1000PPm | 1/0.1PPm | ≤10s |
| Methane-CH4 | 0-100%ЛЭЛ | 0-100%ОБЪЕМ | 1%LEL/1%vol | ≤10s |
| fluorine | 0-10PM | 0-1、10ППМ | 1/0.1PPm | ≤15s |
| hydrogen chloride | 0-20PPm | 0-20/50PPm/100PPM | 0.01/0.1PPm | ≤15s |
| Nitrogen-N2 | 0-30%ОБЪЕМ | 0-30%ОБЪЕМ、100%ОБЪЕМ | 0.1%LEL/1PPM | ≤10s |
| hydrogen | 0-100%ЛЭЛ | 0-1000PPm | 1%LEL/0.1PPm | ≤15s |
| chlorine | 0-20PPm | 0-10、100PPm | 0.1PPm | ≤15s |
| ammonia gas | 0-100PPm | 0-50、500、1000PPm | 1/0.1PPm | ≤15s |
| oxynitride | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| methanal | 0-20PPm | 0-50、100PPm | 1/0.1PPm | ≤15s |
| sulfur dioxide | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| nitric oxide | 0-250PPm | 0-500、1000PPm | 1PPm | ≤15s |
| nitrogen dioxide | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| phosphine | 0-20PPm | 0-20、100PPm | 0.1PPm | ≤15s |
| acrylonitrile | 0-100ППМ | 0-100PPm | 0.1/1PPm | ≤15s |
| carbon dioxide | 0-5000PPm | 0-1%/5%/10%ОБЪЕМ(Infrared ) | 1частей на миллион/0,01% об. | ≤15s |
| hydrogen fluoride | 0-10PPm | 0-1、10、50、100ППМ | 0.01/0.1PPm | ≤15s |
| Xylene/methylbenzene | 0-20PPm | 0-5、10、50、100PPm | 0.01/0.1PPm | ≤15s |
| oxirane | 0-100PPm | 0-100PPm | 1/0.1PPm | ≤15s |
| For other gases and measuring ranges, please contact us directly! | ||||
Note: Not all gases and range are listed, if you need more information, please contact us.
ЯРЛЫК: otywell gas sensor，O2 sensor ，H2S sensor，CO sensor
Электронная почта:запрос@otywell-safety.com
Мобильная связь/WhatsAPP:+8616692113216
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