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O2S-FR-T3 Miniature Mounted Zirconia Oxygen Sensor

Post Date:

2018/12/13 17:37:46

Expired Date:

2019/03/13 23:59:59

Trade Leads Category:

Gas Sensors

Company Info

Shenzhen Week Technology Ltd.
Contact Person: Yan Zhang
Address: 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1St Rd, Hi-Tech Park, Nanshan
State/Province: GUANGDONG
Country/Region: China (mainland)
Zip/Post Code: 518067


Miniature Zirconia Oxygen Sensors Description
The Miniature Zirconium Dioxide Oxygen Sensors can be PCB mounted and are used when measuring ambient gas with the complete sensor immersed in the atmosphere which is to be measured. 

SST’s range of zirconium dioxide oxygen sensors use a unique closed loop measurement system. While the sensor continuously measures the oxygen level, a heartbeat signal is also generated providing an immediate warning of any failures.

Their long operating life is due to the non-depleting sensor cell technology. No reference gas is required and easy single point calibration can be performed in any known gas including fresh air.

The Miniature oxygen sensor is just 12mm in diameter making it suitable for applications where space is limited. The sensor offers an option of two response times and a temperature range of -100 to 250⁰C. The oxygen sensor offers a linear output signal, a lifetime of up to 10 years (depending on the application), and covers an oxygen range from 0.1 to 100% O₂.



O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors FEATURES

• Zirconium dioxide (ZrO2 ) sensing elements
• Long life, non-depleting technology
• Integral heating element
• High accuracy
• Requires an external interface board to operate


O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors BENEFITS
• No reference gas required
• No need for temperature stabilisation
• PCB mountable


O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors TECHNICAL SPECIFICATIONS


Heater voltage
    Standard response sensor
    Fast response sensor
4V DC  ± 0.1V DC  (1.7A)
1.65V DC  (0.7A)
4.35V DC  ± 0.1V DC  (1.85A)
2V DC  (0.85A)
Pump impedance at 700°C < 6kΩ
Permissible gas temperature -100°C to +250°C
Gas flow rate   0 ~ 10 m/s
Repetitive permissible acceleration 5g
Incidental permissible acceleration 30g
O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors OUTPUT VALUES
Oxygen pressure range 2mbar - 3bar max
Accuracy 5mbar max
Internal operational temperature 700°C
Response time (10 - 90% step)
    Standard response sensor
    Fast response sensor
< 4s
Warm up time (prior to sensor operation) 60s
Warm up time (from standby) 20s
Output stabilisation time ~ 180s

O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors OUTLINE DRAWING

O2S-T3 / O2S-FR-T3 Miniature Zirconia Oxygen Sensors ORDER INFORMATION

Generate your specific part number using the convention shown below. Use only those letters and numbers that correspond to the sensor options you require — omit those you do not.

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