O2S-Xx-T3 Miniature Oxygen Sensor O2S-Fr-T3

Name: O2S-XX-T3 Miniature Oxygen Sensor O2S-FR-T3
Brand: Week Technology Ltd.
SKU: N/A
Availability: PreOrder
Rating: 1 (0 reviews)

(1.0)

Week Technology Ltd.

Supplier From China

Dec-02-16

Features
* oxygen pressure range 2 mbar - 3bar
* zirconium dioxide (zro2 ) sensing elements
* non-consumption technology
* integral heating element
* no need for temperature stabilisation
* no reference gas required
* high accuracy
* linear output signal
* operates with external interface boards
* pcb mountable

Specifications
Heater supply*
Porous lid cap 4vdc +/- 0.1vdc (1.7a)
Stand by 1.65vdc (0.7a)
Full porous cap 4.35v dc +/- 0.1v dc (1.85a)
Stand by 2v dc (0.85a)

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Jun-23-17

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Zirconia o2 sensors
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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.

Features
* zirconium dioxide (zro2 ) sensing elements
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Benefits
* no reference gas required
* no need for temperature stabilisation
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Technical specifications
Heater voltage
Standard response sensor: 4v dc â± 0.1v dc (1.7a)
Standby: 1.65v dc (0.7a)
Fast response sensor: 4.35v dc â± 0.1v dc (1.85a)
Standby: 2v dc (0.85a)
Pump impedance at 700'c: < 6k
Permissible gas temperature: -100'c to +250'c
Gas flow rate : 0 - 10 m/s
Repetitive permissible acceleration: 5g
Incidental permissible acceleration: 30g

Output values
Oxygen pressure range: 2mbar - 3bar max
Accuracy: 5mbar max
Internal operational temperature: 700'c
Response time (10 - 90% step)
Standard response sensor:

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Features
* oxygen pressure range 2 mbar - 3bar
* zirconium dioxide (zro2 ) sensing elements
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Heater voltage:
Porous cap (15mm): 4.35v dc +/- 0.1v dc (1.85a)
Stand by: 2v dc (0.85a)
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Permissible gas temperature: -100 to 250C
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Incidental permissible acceleration: 30 g

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The Probe Range of zirconium dioxide oxygen sensors are available in three lengths. Suitable for aggressive and polluted applications such as boiler exhausts. Longer probes are an ideal solution for thicker walled, insulated flue pipes.

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* No reference gas required
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TECHNICAL SPECIFICATIONS
Heater voltage
Operating (standard response) 4V DC ± 0.1V DC (1.7A)
Standby 1.65V DC (0.7A)
Operating (fast response) 4.35V DC ± 0.1V DC (1.85A)
Standby 2V DC (0.85A)
Pump impedance at 700'C < 6kÎ©
Permissible gas temperature -100'C to +250'C
Gas flow rate 0 ~ 10 m/s
Repetitive permissible acceleration 5g
Incidental permissible acceleration 30g

OUTPUT VALUES
Oxygen pressure range 2mbar ~ 3bar max
Accuracy 5mbar max
Internal operational temperature 700'C
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Standard response sensor < 15s
Fast response sensor < 4s
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Warm up time (from standby) 20s
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FEATURES
* Oxygen pressure range 2 mbar - 3bar
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SPECIFICATIONS
Heater Voltage
Porous Cap (15mm) 4.35V DC Â± 0.1V DC (1.85A)
Stand by 2V DC (0.85A)
Pump resistance @ 700'C < 6kâ?¦
Permissible gas temperature -100 to 250'C
Gas flow rate 0 to 10 m/s
Repetitive permissible acceleration 5 g
Incidental permissible acceleration 30 g

z

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O2S Oxygen Sensor - Probe Style O2S-Fr-T2

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Week Technology Ltd.

Supplier From Shenzhen, Guangdong, China

Supplier Of Electronic Sensors

Week Technology Ltd.

Supplier From Shenzhen, Guangdong, China

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Features
* oxygen pressure range 2 mbar - 3bar
* zirconium dioxide (zro2 ) sensing elements
* non-consumption technology
* integral heating element
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Specifications
Heater supply*
Porous lid cap 4v dc +/- 0.1v dc (1.7a)
Stand by 1.65v dc (0.7a)
Full porous cap 4.35v dc +/- 0.1v dc (1.85a)
Stand by 2v dc (0.85a)

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Supplier From Shenzhen, Guangdong, China

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O2-M2 Oxygen Sensor Description
Alphasense Oxygen sensors use capillary flow control.

Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications.

Standard galavanic sensors use lead for greatest reliability but fixed lifetime.

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* Output: 80 to 120 uA @ 20.9% O2
* Response time t90: < 15 (s) from 20.9% to 0% O2

* Linearity: 0.6 % O2 deviation @ 10% O2
* Operating life: > 24 months
*Temperature range: -30 to 55 'C
* Pressure range: 80 to 120 kPa
* Humidity range: 5 to 95 % rh continuous
* Diameter: 20.0 mm (including label)
* Heigh: 17.4 mm (including foam ring)
* Weight: < 16g