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Achievers Automation Limited

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China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"
China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"

  1. China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"
  2. China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"
  3. China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"
  4. China Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"

Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"

  1. MOQ: 1
  2. Price: Negotiable
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Supply Ability 100pcs per month
Certifications S
Delivery Time Negotiable
Power Supply 1
Electrical Rating G
Packaging Details carton
Ambient Temperature -
Payment Terms T/T,XT,ALIPAY
Place of Origin US
Certification ATEX
Model Number CPF81E-AA5LAD1
Brand Name Endress+Hauser

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 100pcs per month Certifications S
Delivery Time Negotiable Power Supply 1
Electrical Rating G Packaging Details carton
Ambient Temperature - Payment Terms T/T,XT,ALIPAY
Place of Origin US Certification ATEX
Model Number CPF81E-AA5LAD1 Brand Name Endress+Hauser
High Light digital pH electrode 0-14 rangeNPT 3/4 pH sensorEndress+Hauser CPF81E industrial electrode

Endress+Hauser CPF81E-AA5LAD1 | Digital pH Electrode, 0-14 pH, NPT 3/4"

Endress+Hauser CPF81E-AA5LAD1 digital pH sensor. Memosens 2.0 technology, 0-14 pH range, NTC 30k, PTFE diaphragm, IP68, for harsh water & wastewater.

Product Overview

The Endress+Hauser CPF81E-AA5LAD1​ is a digital pH glass electrode​ from the Memosens CPF81E series. It features Memosens 2.0 digital technology​ for contactless signal transmission and lab calibration. Designed for harsh environments, it offers a 0–14 pH measuring range, integrated NTC 30k temperature sensor, and a PTFE ring diaphragm​ for resistance to fouling and poisoning ions.

Technical Specifications (Measurement & Electrical)

Parameter

Specification

Model / Order Code

CPF81E-AA5LAD1

Measuring Principle

Potentiometric (pH Glass Electrode)

Measuring Range

0 ... 14 pH

Technology

Memosens 2.0​ (Digital, Inductive)

Reference System

Ag/AgCl, Gel, Double Chamber (KNO₃ bridge)

Junction / Diaphragm

PTFE Ring Diaphragm

Temperature Sensor

NTC 30 kΩ​ (Integrated)

Connection

Memosens Inductive Plug (C8Y)

Technical Specifications (Mechanical & Process)

Parameter

Specification

Housing Material

PPS Plastic

Process Connection

NPT ¾"​ (Male Thread)

Immersion Length

~150 mm (with Protection Guard)

Process Temperature

0 ... 110 °C​ (L Version)

Process Pressure

0.8 ... 11 bar (abs)

Protection Rating

IP68​ (Submersible)

Application Class

Standard / Non-Hazardous Area (AA)

Key Features

  • Memosens 2.0 Digital:​ Inductive coupling eliminates moisture issues and stores calibration data in the sensor head for predictive maintenance.

  • Anti-Poisoning Design:Double-chamber reference​ with KNO₃ electrolyte​ provides high resistance to sulfide (S²⁻) and cyanide (CN⁻) poisoning.

  • Robust Construction:PPS housing​ and PTFE diaphragm​ ensure long-term stability in abrasive and chemically aggressive media.

  • Plug & Play:​ Pre-calibration capability allows lab calibration and quick sensor replacement without on-site recalibration.

Applications

  • Wastewater Treatment:​ pH monitoring in inlet, neutralization, and outlet stages.

  • Industrial Water:​ Cooling water, boiler feedwater, and chemical process control.

  • Mining & Minerals:​ Flotation processes and leaching applications with abrasive slurries.

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Agent,Importer,Trading Company

  • Year Established:

    2012

  • Total Annual:

    2000000-3000000

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

A Decade of Global Excellence in Electromechanical Trade   ACH  established in 2012 with offices in Shenzhen and Hong Kong, is a high-efficiency multi-brand distributor of industrial automation products.   We specialize in supplying world-leading brands such as Bradley,Pe... A Decade of Global Excellence in Electromechanical Trade   ACH  established in 2012 with offices in Shenzhen and Hong Kong, is a high-efficiency multi-brand distributor of industrial automation products.   We specialize in supplying world-leading brands such as Bradley,Pe...

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Get in touch with us

  • Reach Us
  • Achievers Automation Limited
  • THE CLOUD, 111,TUNG CHAU STREET, TAI KOKTSUI, KOWLOON,HONG KONG
  • https://www.ach-automation.com/

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