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YJJ PSR-12-223 Micro Oxygen O2 Sensor / PPM Oxygen Sensor Is Used In Air Separation Devices

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YJJ PSR-12-223 Micro Oxygen O2 Sensor / PPM Oxygen Sensor Is Used In Air Separation Devices

Brand Name : YJJ

Model Number : PSR-12-223

Place of Origin : USA

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2200

Delivery Time : 5-8 days

Packaging Details : Box pack

‌Detection range‌ : 0 - 10,000 ppm O₂

‌Accuracy‌ : ±1% of full scale (FS)

‌Signal output‌ : 14 - 30 µA

Sensitivity‌ : 1.4 - 3.0 nA/ppm O₂

‌Response time‌ : T90

‌Temperature coefficient‌ : 2.54% per °C

‌Humidity range‌ : 0 - 99% RH

Working temperature : 0 - 45℃

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Product Description:

YJJ PSR-12-223 Micro Oxygen O2 Sensor / PPM Oxygen Sensor Is Used In Air Separation Devices

Features:

PSR-12-223 Gas Sensor (of the American AII brand) is an electrochemical type oxygen sensor. Its main parameters are as follows:

Core parameters

‌Detection range‌: 0 - 10,000 ppm O₂

‌Accuracy‌: ±1% of full scale (FS)

‌Signal output‌: 14 - 30 µA (90% response time at 10,000 ppm O₂); 295 - 625 µA (in air)

‌Sensitivity‌: 1.4 - 3.0 nA/ppm O₂

‌Response time‌: T90 (90% response time) approximately 3 seconds

‌Drift‌: Signal variation less than 1% per month

‌Temperature coefficient‌: 2.54% per °C

‌Humidity range‌: 0 - 99% RH (no condensation)

Performance indicators

Working temperature: 0 - 45℃

Working pressure: 0.5 - 2 bar (absolute pressure)

Expected lifespan: 24 months

Storage temperature: ≤ 40℃

Application scenario

Suitable for industrial fields such as air separation equipment, nitrogen production, chemical/petrochemical processes, steelmaking, and portable oxygen detectors that require high-precision oxygen measurement.

Specifications:

Working pressure	0.5 - 2 bar
Expected lifespan	24 months
Storage temperature	≤ 40℃
Drift‌	Signal variation less than 1% per month

YJJ PSR-12-223 Micro Oxygen O2 Sensor / PPM Oxygen Sensor Is Used In Air Separation Devices

Product Tags:

micro oxygen O2 sensor

PPM oxygen sensor for air separation

gas sensor with warranty

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