| Humidity | 0 - 99% RH |
| Packaging Details | Box pack |
| Operating Temperature | 0°C - +50°C |
| Supply Ability | 1500 |
| Electrolyte | 15% KOH aqueous solution |
| Compatible Background Gas | O2 |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Core Hard Condition | measured gas |
| Trace Oxygen Range | ppb level to percentage level O2 |
| Delivery Time | 5-8 days |
| Working Principle | Sealed Micro Fuel Cell |
| Part Number | A2C |
| Model Number | C06689-A2C A-2C |
| Brand Name | YJJ |
| Place of Origin | USA |
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Product Specification
| Humidity | 0 - 99% RH | Packaging Details | Box pack |
| Operating Temperature | 0°C - +50°C | Supply Ability | 1500 |
| Electrolyte | 15% KOH aqueous solution | Compatible Background Gas | O2 |
| Payment Terms | L/C, D/A, D/P, T/T, , | Core Hard Condition | measured gas |
| Trace Oxygen Range | ppb level to percentage level O2 | Delivery Time | 5-8 days |
| Working Principle | Sealed Micro Fuel Cell | Part Number | A2C |
| Model Number | C06689-A2C A-2C | Brand Name | YJJ |
| Place of Origin | USA | ||
| High Light | YJJ C06689-A2C oxygen sensor ,A-2C micro oxygen sensor ,food carbonation oxygen sensor | ||
Product Description:
YJJ C06689-A2C A-2C Micro Oxygen Sensor Food Carbonation Industry Medical and Biological Sectors
Features:
I. Basic Product Information
Part Number: C06689-A2C, Internal Sub-Type: A-2C
Working Principle: Sealed Micro Fuel Cell (Electrochemical Oxygen Battery, One-time Consumable Type)
Electrolyte: 15% KOH aqueous solution, Cathode + Anode Dual Electrode Structure
Core Hard Condition: The measured gas must contain CO₂ (0.1% - 100% CO₂ environment is required for normal operation; without CO₂, it will fail) Teledyne A...
II. Core Technical Parameters
1. Measurement Range
Trace Oxygen Range: ppb level to percentage level O₂, can measure < 1 ppb trace oxygen at the minimum, and 100% O₂ full range coverage
Compatible Background Gas: CO₂ concentration 0.1% - 100%, compatible with acidic impurity gas (HCl, HCN, etc.) conditions
2. Environmental and Electrical Characteristics
Operating Temperature: 0°C - +50°C
Humidity: 0 - 99% RH (No condensation)
Pressure Range: Normal Pressure ±10%
Output Characteristics: Linear Current Signal, Open Circuit Voltage < 0.8V, Weak Current Output in Air Environment
Load Matching: Compatible with original factory analytical instrument circuit board, cannot directly solder pins, requires socket connection
3. Lifespan and Warranty
Original Factory Warranty: 6 months
Regular Lifespan: Air environment approximately 9 - 12 months; High concentration CO₂/High oxygen conditions will accelerate consumption, lifespan shortened
Storage Lifespan: 6 months in sealed original factory packaging, continuous decay after opening
Teledyne A...
4. Response Characteristics
T90 Response Time: Approximately 40 - 45s (Compared to the fast 7s model of the general B series, it focuses on high precision rather than rapid response)
Zero Point Drift: Annual signal attenuation < 5%, excellent long-term trace monitoring stability
III. Core Product Features
CO₂ Tolerance Exclusive Model: Specifically designed for high concentration carbon dioxide mixed gas, ordinary oxygen sensors will drift and fail in pure CO₂ environment, A-2C is not affected;
Resistant to Acidic Impurities: Compatible with CO₂ process gases containing trace amounts of HCl, cyanogen hydride, etc.;
Ultra-High Trace Precision: Can accurately detect ppb-level trace residual oxygen, meeting high-purity CO₂, dry ice, carbonic acid process trace oxygen monitoring;
Sealed One-Time Structure: No need for water replenishment, no maintenance required, direct replaceable installation;
Distinguishing the Same Series Models:
A-2CXL (B74033-A2CXL): Same principle, compatible with XL series analyzers, minimum range 0 - 1ppm;
A-5 (C06689-A5): General percentage oxygen detection in CO₂ environment, better tolerance to air exposure.
IV. Industry Application Scenarios (Core Uses)
1. Food Carbonation Industry (Most mainstream)
Trace Oxygen Detection in Liquid CO₂, Food-grade Dry Ice Production Processes;
Air Source Purity Monitoring for Soft Drinks, Beer, Carbonated Beverages, Preventing Oxygen-Induced Beverage Spoilage;
Residual Oxygen Monitoring in Cold Storage, Fresh CO₂ Gas-Conditioned Chambers.
2. Medical and Biological Industry
O₂ Concentration Detection in Medical CO₂ Incubators, Cell Culture Chambers;
Trace Oxygen Impurity Analysis in Anesthesia Machines, Medical High-Purity CO₂ Supply Pipelines.
3. Chemical and Special Gases
Trace Oxygen Impurity Monitoring in High-Purity CO₂, Liquid Carbonate, Synthesis Gas Production Lines;
Online Analysis of Residual Oxygen in Acidic Tail Gases, Incineration Smoke Gases (High CO₂ Background);
Quality Control of Refrigerants, Dry Ice Manufacturing Processes.
4. Laboratories and Testing Equipment
Complementary to Teledyne Original Factory CO₂ Background Trace Oxygen Analyzer; Core sensing element of high-purity CO₂ gas purity detector for universities and third-party testing laboratories.
Specifications:
| C-70247 | PC board |
| B-9905 | Fuel cell |
| B-37937 | Fuel cell |
| C-14318 | PC board |
| L79 | lamp |
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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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