Glass pH Electrode ASP201 with 0-135°C Temperature Range and 12mm Diameter for Chemical Industry Water Monitoring
Price:
Negotiable
MOQ:
1
Delivery Time:
5- 20 work days
Brand:
Daruifuno
Product Description
Product Overview
Professional glass pH electrode designed for chemical industry water applications with exceptional 0-135°C temperature resistance. This industrial-grade sensor features a durable glass construction and advanced reference system for reliable pH measurement in demanding environments.
Key Features
- High-strength blue low impedance hemispherical glass head
- Extended temperature range: 0-135°C operation
- Double salt bridge reference system with Ag/AgCl electrode
- Gel electrolyte with saturated KCl for long service life
- Ceramic porous junction for smooth response and stability
- Standard 5-meter lead wire length
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | ASP201 |
| pH Range | 0-14 pH |
| Resolution | 0.01 pH |
| Shaft Material | Glass |
| Working Temperature | 0-135°C (80-135°C limited to 60 minutes continuous) |
| Working Pressure | 0-4 Bar at 135°C |
| Reference System | Double salt bridge |
| Reference Electrode | Ag/AgCl |
| Electrolyte | Gel |
| Dimensions | 12mm diameter × 120mm length |
| Thread Size | PG13.5 |
| Lead Wire | 5 meters standard |
Applications
Water Quality Monitoring: Drinking water, surface water, groundwater, wastewater, and sewage analysis
Industrial Process Control: Chemical processing, petroleum, paper manufacturing, food and pharmaceutical production, PCB manufacturing
Technical Documentation
Frequently Asked Questions
What is the measurement principle of this pH electrode?
The pH value is measured using the potentiometric method, which detects the potential difference across the glass electrode membrane.
How is this glass pH electrode composed?
The electrode consists of an indicator electrode and reference electrode system with pH-sensitive glass membrane, reference electrolyte, and reference junction.
How to judge the pH of the solution?
If internal hydrogen ion concentration is lower than external, solution is acidic (pH 7).
What is the wire length of the pH electrode?
Standard lead wire is 5 meters. Custom lengths are available upon request with corresponding price adjustments.
How often must the pH sensor be calibrated?
Calibration frequency depends on sample type (dirty/non-aqueous samples require more frequent calibration), required accuracy (daily for high precision), and electrode condition (older electrodes need more frequent calibration).
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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
Suzhou Delfino Environmental Technology Co., Ltd.
Location
Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou City, JIANGSU P.R CHINA
Contact Person
Yuki Fu