ShenzhenYijiajie Electronic Co., Ltd.
| Supply Ability | 1500 |
| Output type | 3.3VTTL Level RS232 |
| Supply current (Is) | <7.5mA (1Hz Data Sampling Rate), <20mA (peak) |
| Humidity | 0~99% (no Condensation) |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Packaging Details | Box pack |
| Storage temperature | -30℃ ~ +60℃ |
| Pressure range | 500~1200mbar |
| Supply voltage (Vs) | 4.5~5.5Vdc |
| Operating temperature | -30℃ ~ +60℃ |
| Delivery Time | 5-8 days |
| Brand Name | SST |
| Model Number | LOX-02 |
| Place of Origin | Royaume-Uni |
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Product Specification
| Supply Ability | 1500 | Output type | 3.3VTTL Level RS232 |
| Supply current (Is) | <7.5mA (1Hz Data Sampling Rate), <20mA (peak) | Humidity | 0~99% (no Condensation) |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Packaging Details | Box pack |
| Storage temperature | -30℃ ~ +60℃ | Pressure range | 500~1200mbar |
| Supply voltage (Vs) | 4.5~5.5Vdc | Operating temperature | -30℃ ~ +60℃ |
| Delivery Time | 5-8 days | Brand Name | SST |
| Model Number | LOX-02 | Place of Origin | Royaume-Uni |
| High Light | 20mA Supply Current oxygen sensor ，Accurate Sensing oxygen sensor ，LOX-02 Advanced Gas Sensor | ||
Product Description:
YJJ LOX-02 Fluorescent Oxygen Sensor 0-25% O2 Is Environmental Meteorological Stations
Features:
Fluorescence quenching optical method
Series of sub-models:
LOX-02: Diffusion standard model (PCB direct insertion)
LOX-02-S: Low power consumption long battery life model
LOX-02-F: Flow type gas path model, suitable for pipes / biological fermentation
II. Core measurement performance parameters
Oxygen range
Volume concentration: 0 - 25% O₂
Oxygen partial pressure ppO₂: 0 - 300 mbar
Accuracy and resolution
ppO₂ full-scale range accuracy: < 2% FS
O₂ concentration resolution: 0.01% O₂
ppO₂ resolution: 0.1 mbar
Built-in air pressure detection: accuracy ±5 mbar, resolution 1 mbar
Built-in temperature output: only display, resolution 0.1℃
O₂ percentage accuracy: calculated by combining oxygen partial pressure + air pressure accuracy
Response speed
Typical T90 response time: < 30 s (at normal temperature and pressure)
Preheating time: < 60 s
Default sampling period: 1 Hz (1 time/second) Service life
Continuous working life: > 5 years, no frequent calibration required
III. Electrical parameters
Power supply voltage: 4.5 - 5.5 VDC (typical 5V)
Operating current:
Continuous sampling (1Hz): < 7.5 mA
Peak instantaneous current: < 20 mA
Signal output: 3.3V TTL level UART/RS232, compatible with 5V microcontrollers, no need for op-amp conditioning, direct connection to MCU
Pins: 4 gold-plated pins, 2.54mm spacing standard PCB pads
IV. Environmental tolerance specifications Temperature
Working temperature: -30℃ ～ +60℃
Storage temperature: -30℃ ～ +60℃
Humidity: 0～99% RH (Condensation is prohibited as it can contaminate the fluorescent film)
Environmental pressure: 500～1200 mbar
Compliance: RoHS, REACH, no harmful substances, lead-free, mercury-free
V. Mechanical Dimensions
Shape: Cylindrical
Maximum diameter: 20 mm
Height: 12.5 mm
Installation method: PCB socket welding, no water washing of the entire machine (the fluorescent film is afraid of solvent erosion)
VI. Core Product Advantages
Optical principle has no electrolyte, it will not dry out, leak, or corrode, and the maintenance volume is extremely low compared to electrochemical oxygen sensors
Factory pre-calibration, ready for use on the machine, calibration once every 6 to 12 months in regular scenarios
Low power consumption, suitable for portable devices, battery-powered monitoring terminals
Built-in dual compensation for temperature and pressure, automatically correcting oxygen concentration errors caused by altitude and temperature
Resistant to CO₂ and weak acidic gas interference, suitable for chimneys, greenhouses, fermentation, and enclosed cabins
VII. Typical Application Scenarios
Environmental meteorological station, indoor air quality monitoring, incubation / agricultural greenhouse, industrial inerting protection, condensation boiler flue gas, portable respirator, laboratory biological fermentation, enclosed storage, fire oxygen deficiency warning, medical oxygen concentration monitoring
Specifications:
| Volume concentration | 0 - 25% O2 |
| Oxygen partial pressure ppO2 | 0 - 300 mbar |
| ppO2 full-scale range accuracy | < 2% FS |
| O2 concentration resolution | 0.01% O2 |
| ppO2 resolution | 0.1 mbar |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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