Non-Aqueous pH Electrode Sensor for Organic Solvents with 0-12 pH Range and 0-80℃ Temperature Operation
Price:
USD50-200
MOQ:
1 Unit
Delivery Time:
5-8 working days
Brand:
JUGE
Product Description
Technical Specifications
| Parameter | Specification |
|---|---|
| pH Range | 0-12 pH |
| pH Zero Point | 7.00±0.25 |
| Temperature Range | 0-80℃ |
| Pressure Resistance | 0-0.6 MPa |
| Temperature Sensor | NTC10K / NTC2.2K / PT100 / PT1000 |
| Housing Material | PP (Polypropylene) |
| Membrane Resistance | <800 MΩ |
| Reference System | Ag/AgCl |
| Liquid Junction | Porous Ceramic |
| Dual Salt Bridge System | Yes |
| Connection Thread | NPT 3/4" |
| Cable Length | 10m or customizable |
| Cable Connector | Pin, BNC, or customizable |
Product Overview
This non-aqueous environment pH electrode utilizes potentiometric analysis based on the Nernst equation principle. The sensor functions as a galvanic cell that converts chemical reaction energy into electrical energy, measuring electromotive force (EMF) through two half-cells: a measuring sensor and reference sensor.
The electrode features a dual salt bridge system and porous ceramic liquid junction, specifically designed for accurate pH measurement in organic solvents and non-aqueous environments.
Installation Methods
- Sidewall Installation: Ensure interface tilt angle exceeds 15 degrees
- Top Flange Installation: Note flange dimensions and electrode insertion depth
- Pipe Installation: Consider pipe diameter, flow velocity, and pressure requirements
- Flow-Through Installation: Monitor flow velocity and pressure conditions
- Submersion Installation: Adjust bracket length according to application needs
Maintenance & Care Guidelines
- Before use, unscrew protective cap and immerse electrode bulb and liquid junction in sample
- Rinse with water if salt crystals form near electrode tip from electrolyte evaporation
- Check for air bubbles in glass bulb by shaking electrode vertically
- Keep glass membrane hydrated for fast response - use 3 mol/L KCl storage solution
- Ensure terminal connections remain dry - clean with anhydrous alcohol if contaminated
- Avoid prolonged immersion in distilled water, protein solutions, or contact with silicone grease
- For aged electrodes with cloudy membranes, soak in 10% HCl solution then rinse thoroughly
Product Lifespan & Calibration
Under normal conditions with proper maintenance, electrodes provide reliable performance for over 12 months. Shelf life for unused electrodes is 12-24 months when stored properly. Regular calibration using fresh pH/ORP standard buffer solutions ensures measurement accuracy.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Juge Environmental Technology Co., Ltd.
Location
Building 17, No. 99 Guangli Road, Moling Subdistrict, Jiangning District, Nanjing, Jiangsu
Contact Person
Leon Chen