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CTritium electrolytic concentration device
| MOQ: | 1 set |
| Price: | Negotiable |
| Standard Packaging: | Plywood box |
| Delivery Period: | 5~8 working days |
| Payment Method: | L/C,T/T |
| Supply Capacity: | 100 sets/month |
Detail Information
Place of Origin
China
Brand Name
SHUOBODA
Certification
ISO/CE
Model Number
TECW-1
Enrichment Factor:
≥10 Times (700ml Sample) ≥7 Times (350ml Sample)
Electrolysis Time:
≤52 Hours (700ml Sample) ≤24 Hours (350ml Sample)
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Product Description
TECW-1 Tritium Electrolytic Concentration Device
The TECW series of electrolytic tritium enrichment instruments for water samples is a laboratory-grade device developed by Shuoboda Instruments, featuring proprietary intellectual property. This system enables electrolytic enrichment of tritium in water samples, achieving enrichment factors exceeding 10 times. The TECW series complies with tritium enrichment requirements specified in the "Analytical Method for Tritium in Water" standard (HJ 1126-2020). Available in single-channel (TECW-1) and dual-channel (TECW-2) configurations.
Working Principle
Positive and negative catalytic electrodes for electrochemical reactions are attached to both sides of the cation exchange membrane as porous thin layers, forming an integrated unit with the membrane. During operation, pure water undergoes electrolysis at the catalytic anode. Simultaneously, oxygen ions release electrons at the anode, producing oxygen gas. Hydrogen ions migrate through the cation exchange membrane as hydrated ions under electric field influence, reaching the catalytic cathode where they absorb electrons and release hydrogen gas. For tritiated water (HTO), the decomposition rate of H₂O exceeds that of HTO, enabling tritium concentration during the electrolysis process.
Main Features
- Automated control system utilizing liquid level, pressure, and temperature signals for complete electrolysis process management
- Maintains consistent electrolysis temperature between 5-10°C to prevent ice blockage from water vapor condensation
- SPE membrane electrolysis cell ensures high system stability with electrolysis time deviation under 2%
- Precision laser-based liquid level sensor for accurate residual amount control after each electrolysis cycle
- Extended electrolysis cell lifespan exceeding 6000 hours of operation
- Semi-permeable membrane separation of generated H₂ and O₂ gases prevents mixture and potential explosion risks
- Comprehensive safety redundancy design including pressure sensors, optional hydrogen leak detection, and outdoor exhaust vent anti-icing for cold climate operation
Technical Specifications
| Model | TECW-1 |
|---|---|
| Enrichment Factor | ≥10 times (700ml sample) ≥7 times (350ml sample) |
| Electrolysis Time | ≤52 hours (700ml sample) ≤24 hours (350ml sample) |
| Stability | Relative standard deviation of electrolysis time ≤2% |
| Tritium Recovery Rate Deviation | <10% |
| Enrichment Factor Deviation | ≤3% (700ml sample) |
This laboratory instrument provides reliable, automated tritium concentration for water analysis applications, meeting stringent regulatory standards while ensuring operational safety and precision.
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