pH Analyzer

Operating Principle

The pH analyzer operates using a glass electrode immersed in solution. Due to the difference in hydrogen ion concentrations inside and outside the electrode, an ultra-thin hydrated layer forms on both surfaces of the glass bulb. The activity difference of hydrogen ions on these two layers generates a potential difference across the electrode, which correlates with the pH value of the solution.

Product Application

● Wastewater treatment, drinking water treatment, surface water monitoring, pollution source monitoring, and various industrial processes
● Common in electroplating, electronics, textile dyeing, chemical, food, and pharmaceutical industries

Key words:

Categorized by application

Classification:

Products

Online Analyzers

DO / pH / ORP / Conductivity

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Related Information

产品描述
Product Features
Performance Index
Field Application

PH/ORP计是高智能化在线连续分析仪，电极采用经典的电化学原理，测量可靠、性能稳定。广泛应用于环保水处理、地表水、纯净水、循环水等系统，以及电镀、电子、印染、化工、食品、制药等领域。在污水处理、饮用水处理、地表水监测、污染源监控等应用中表现卓越。
- Strong anti-interference circuit design with solution grounding terminal for improved electrode interference resistance, suitable for harsh environments
- Electronic unit is individually calibrated at the factory for higher measurement accuracy
- High-performance composite electrode with double salt bridge reference, resistant to clogging
- Solid-state polymer electrode with high pressure resistance and extended service life

Parameters	Details
Measuring Range	pH: 0–14 pH Temperature: 0–80 °C
Resolution	pH: ±0.1 pH Temperature: ±0.2 °C
Accuracy	pH: 0.01 pH Temperature: ±0.1 °C
Temperature Compensation	Pt1000 or NTC10K automatic temperature compensation
Dimensions	Φ29 × 180 mm
Material	Plastic + Glass
Cable Length	Standard 10 m, extendable up to 30 m
Connection Type	NPT 3/4" male thread
Protection Rating	IP68
Operating Temperature	0–80 ℃
Relative Humidity	0–95% RH, non-condensing
Operating Pressure	Max. 0.4 MPa

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Tengine Innovation (Beijing) Instruments Inc.

Email: contact@tengine.com.cn

WhatsApp: +86 133 3109 8301

Address: Floor 6, Building 8, Yard 1,

Nongda South Road, Haidian District, Beijing