Aqua3400 Economic Glass pH Electrode
Summary:
The Aqua3400 electrode features a more sophisticated design than conventional glass electrodes on the market. Its internal reference system employs a long-reference-path configuration, and its sensing-membrane bulb is exceptionally robust. This design delivers the stability and ultra-long service life characteristic of industrial-grade electrodes while maintaining cost-effectiveness. The annular PTFE salt bridge ensures a stable liquid-junction potential, enabling outstanding measurement stability even when the electrode is installed in pipelines.
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The Aqua3400 electrode features a more sophisticated design than conventional glass electrodes on the market. Its internal reference system employs a long-reference-path configuration, and its sensing-membrane bulb is exceptionally robust. This design delivers the stability and ultra-long service life characteristic of industrial-grade electrodes while maintaining cost-effectiveness. The annular PTFE salt bridge ensures a stable liquid-junction potential, enabling outstanding measurement stability even when the electrode is installed in pipelines.
Detailed introduction
Product Features
· Excellent repeatability and stability, long reference path, and resistance to poisoning.
· Outstanding long-term timekeeping performance. IP68-rated water resistance.
· The sensitive membrane is robust, resistant to mechanical shock, and exhibits excellent long-term drift performance. It also delivers an outstanding slope across the entire 0–14 pH measurement range.
Technical Specifications
Measurement range | 0–14 pH |
Temperature range | 0–80°C |
Withstand Voltage Range | 0–3 bar |
Warming and tonifying type | NTC2.252K, NTC5K, NTC10K, NTC22K, NTC30K, PT100, PT1000, etc. |
Factory slope | Better than 95% |
Film resistor | <250 MΩ |
Zero point | <±10 mV |
Response time | <10S |
Salt Bridge Types | Cyclic tetrafluoro |
Reference electrolyte | PCG Aggregated Gel (Standard Type) |
Reference Type | Long-path reference |
Install the thread | PG13.5 |
Housing material | glass |
Insertion depth | 120/150/225/325/425 mm, etc., customizable |
pH-sensitive membrane | General-Purpose Sensitive Film (HC) |
Cable connection | Customizable models include S8, S8M, S7, VP8, K8S, and K2. |
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