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Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC

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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

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Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC

Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC
Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC

Large Image :  Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC Get Best Price

Product Details:
Place of Origin: DE
Brand Name: Endress+Hauser
Certification: ATEX
Model Number: CPM223-MR0005
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Contact Now
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

Endress+Hauser pH ORP transmitter

,

Liquisys M 4-20mA transmitter

,

E&H Instruments 100-230V AC transmitter

Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC

Endress+Hauser CPM223-MR0005 panel-mount pH/ORP transmitter. 2 analog outputs (4-20mA), 2 relays, 96x96mm cutout, 100-230V AC, for CPS/CPS series sensors.

Product Overview

The Endress+Hauser CPM223-MR0005​ is a panel-mounted pH and ORP transmitter​ from the Liquisys M CPM223 series. It accepts inputs from analog pH/ORP sensors (e.g., CPS11D, CPS41 series with matching head transmitter or direct analog electrode) and provides two 4-20mA outputs, two relay contacts, and a clear LCD display. Powered by 100-230V AC, it is widely used for monitoring and control in water treatment, chemical dosing, and wastewater neutralization.

Technical Specifications (Electrical & Functional)

Parameter

Specification

Model / Order Code​

CPM223-MR0005​

Product Family​

Liquisys M CPM223

Input Type​

1 × pH or ORP (Analog Electrode / Sensor with Transmitter Head)

Measured Variables​

pH, mV (ORP), Temperature (via Pt100/Pt1000)

Analog Outputs​

2 × 4…20 mA, galvanically isolated, freely assignable

Relay Outputs​

2 × SPDT Relays​ (Alarm / Control / Limit)

Power Supply​

100 … 230 V AC​ (50/60 Hz)

Display​

LCD, 5-digit + bar graph, backlit

Technical Specifications (Mechanical & Environmental)

Parameter

Specification

Mounting Type​

Panel Mount (Front Flush)​

Panel Cutout​

92 × 92 mm​ (DIN 43700)

Front Dimension (H×W)​

96 × 96 mm

Depth Behind Panel​

~146 mm

Protection Rating​

IP65​ (Front), IP20 (Rear)

Operating Temperature​

-10 … +55 °C

Humidity​

≤ 95% RH (non-condensing)

Approvals​

CE, CSA General Purpose

Key Features

  • Dual Relay Control:​ Two SPDT relays allow independent high/low alarm or PID control functions (e.g., dosing pump on/off based on pH setpoint).

  • Temperature Compensation:​ Automatic Pt100/Pt1000 input for temperature-compensated pH readings; also supports manual or fixed temp. compensation.

  • Calibration Wizard:​ Step-by-step on-screen guide for 1-point (zero) and 2-point (slope) pH calibration or ORP offset calibration.

  • Flexible Output Mapping:​ Both 4-20mA outputs can be assigned to pH/mV, temperature, or calculated values (e.g., deviation).

Applications

  • Wastewater Neutralization:​ pH monitoring and dosing control in industrial effluent treatment.

  • Chemical Process:​ ORP monitoring for oxidation-reduction reactions (e.g., chlorine/ozone disinfection control).

  • Drinking Water:​ Post-treatment pH adjustment verification.

  • Pool & Spa:​ pH and redox potential (ORP) monitoring in large aquatic facilities.

Note: For Memosens digital pH/ORP sensors (CPF81D, CPS11D with Memosens), the compatible transmitter is CM442​ or CM42​ series. CPM223 is intended for conventional analog sensors or sensors with a separate head transmitter.

Endress+Hauser CPM223-MR0005 | Liquisys M pH/ORP Transmitter, 2x 4-20mA, 100-230V AC 0

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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.

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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.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

L
Lee Wei Ling
Malaysia May 24.2026
Helpful (1)
Perfect fit, accurate readings, fast shipping!
S
Siti Aisyah
Indonesia May 22.2026
Helpful (1)
Reliable, accurate, works great for industrial use!
A
Ali Khan
Pakistan May 7.2026
Helpful (4)
This Endress+Hauser PMD75 is accurate and works perfectly!
Tag:

e&h instruments,

e and h flow meter,

e&h flow meter

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