130℃ High Temperature pH Sensor for Biopharmaceuticals with 5m Cable and -20 to 130℃ Operating Range
Price:
USD50-200
MOQ:
1 Unit
Delivery Time:
5-8 working days
Brand:
JUGE
Product Description
Product Overview
This high-temperature pH sensor operates at 130℃ and is specifically designed for biopharmaceutical applications. The electrode utilizes the Nernst equation principle for potentiometric analysis, functioning as a galvanic cell that converts chemical reaction energy into electrical energy.
Technical Specifications
| Parameter | Specification |
|---|---|
| pH Range | 0-14 pH |
| pH Zero Point | 7.00±0.25 |
| Temperature Range | -20 to 130℃ |
| Pressure Resistance | -0.1 to 0.6 MPa |
| Membrane Resistance | <800 MΩ |
| Reference System | Ag/AgCl |
| Housing Material | Glass |
| Liquid Junction | Porous Ceramic |
| Double Salt Bridge System | Yes |
| Electrolyte Solution | KCl |
| Connection Thread | PG13.5 |
| Cable Length | 5 meters (customizable) |
| Cable Connector | Pin, BNC, or customizable |
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
- Flow-Through Installation: Monitor flow velocity and pressure parameters
- Submersion Installation: Adjust bracket length according to application requirements
Maintenance Guidelines
- Unscrew protective cap and immerse electrode bulb and liquid junction in sample before use
- Rinse with water if salt crystals form near electrode tip
- Check for air bubbles in glass bulb by shaking electrode vertically
- Keep glass membrane hydrated for fast response time
- Store with 3 mol/L KCl solution in protective cap after use
- Clean terminals with anhydrous alcohol if contaminated
- Soak aged electrodes with cloudy membranes in 10% HCl solution
Calibration Procedure
- Use fresh pH/ORP standard buffer solutions
- Remove protective cap and rinse electrode with distilled water
- Set instrument to calibration mode according to manufacturer instructions
- Proceed with actual sample measurement after calibration completion
Service Life Information
Under normal operating conditions with proper maintenance, electrodes typically last over 12 months. Unused electrodes have a shelf life of 12-24 months when stored correctly. Exposure to strong acids, bases, high temperatures, or corrosive liquids may reduce lifespan. Note that electrodes are consumable items and generally not covered by warranty.
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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