100% Original and New E+H Cm42-Mja001eaz00 Single-Channel Transmitter for Measurement

• Customization: Available
• Brand Name: Endress+Hauser
• Model: Cm42-Mja001eaz00
• Model NO.: E+H CM42-MJA001EAZ00
• Customized Support: OEM, ODM, Obm
• Place of Origin: Germany
• Warranty: 1 Year
• Condition: 100% Original Brand New and High Quality
• MOQ: 1PC
• Package: Original Package
• Weight: 5.000 Kg
• Conductivity Range: 0.01 µs/Cm to 2000 Ms/Cm
• Resistivity Range: 0.5 Ω·cm to 20 MΩ·cm
• Concentration Measurement: Acids /Basesbases (Naoh)/Salts (Nacl)
• Temperature Compensation: Automatic (PT100/PT1000)
• Accuracy (Mass): ±0.1% of Measured Value
• Temperature Range: -40°c to +150°c
• Transport Package: Original and New
• Specification: 20X20X20 cm
• Trademark: E+H
• Origin: Germany
• HS Code: 9030899090
• Production Capacity: 1000 Piece/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

E+H CM42 MJA001EAZ00

In the dynamic and complex landscape of industrial process measurement and control, precision and reliability are non - negotiable. Endress+Hauser, a globally renowned leader in process instrumentation, has introduced the CM42 MJA001EAZ00 transmitter, which has quickly emerged as a game - changing solution across a diverse range of industries. This advanced transmitter is designed to meet the most demanding requirements, offering a blend of cutting - edge technology, rugged construction, and user - friendly features.
The E+H CM42 MJA001EAZ00 is tailored to serve industries such as chemical, water and wastewater treatment, food and beverage, and pharmaceuticals. It plays a pivotal role in optimizing processes, ensuring product quality, and enhancing overall plant efficiency. By leveraging state - of - the - art engineering and decades of industry - leading experience, Endress+Hauser has created a product that stands out in the highly competitive industrial instrumentation market.
At its core, the CM42 MJA001EAZ00 is primarily designed for conductivity measurement. Conductivity is a fundamental property of fluids, representing their ability to conduct an electric current. In aqueous solutions, for example, the presence of dissolved ions - such as salts, acids, or bases - enables the flow of electricity. The basic principle underlying conductivity measurement involves applying an electric potential across two electrodes immersed in the fluid. The resulting electric current flowing between the electrodes is directly proportional to the conductivity of the fluid.

1. Technical Specifications

1.1 Measuring Range
The CM42 MJA001EAZ00 offers an impressively broad measuring range for conductivity. It can precisely measure conductivities from 0.05 μS/cm to 2000 mS/cm. This wide range allows it to be used in applications as diverse as monitoring the purity of water in pharmaceutical manufacturing, where extremely low conductivities are expected, to measuring the concentration of highly concentrated acids or bases in chemical plants. For instance, in a semiconductor manufacturing facility, the CM42 MJA001EAZ00 can accurately measure the minuscule conductivity of deionized water used in the production process, ensuring it meets the strictest purity requirements. Conversely, in a chemical reaction vessel where strong electrolytes are present, the CM42 MJA001EAZ00 can precisely measure the high conductivity of the reaction mixture.
1.2 Process Temperature
This transmitter is engineered to operate within a significant process temperature range. It can handle process temperatures from - 20 °C to + 130 °C (- 4 °F to + 266 °F). This wide temperature tolerance makes it suitable for applications where the process fluid is either very cold, such as in refrigeration systems in the food industry, or very hot, like in certain chemical reactions that require elevated temperatures. In a power plant's cooling water system, for example, the CM42 MJA001EAZ00 can operate effectively even when the water temperature varies widely depending on the plant's load. Its ability to maintain accurate measurements over this wide temperature range is attributed to its robust design and advanced temperature compensation algorithms.
1.3 Process Pressure
In terms of process pressure, the CM42 MJA001EAZ00 exhibits remarkable resilience. It can withstand process pressures up to 40 bar (580 psi). This high - pressure tolerance allows it to be installed in high - pressure pipelines, reactors, or other process equipment. In the oil and gas industry, where high - pressure pipelines are common, the CM42 MJA001EAZ00 can be used to measure the conductivity of fluids in pipelines transporting crude oil or natural gas condensates. The ability to operate under high - pressure conditions without sacrificing measurement accuracy is a testament to the transmitter's rugged construction and reliable engineering.

2. Communication Capabilities

2.1 Analog Output
The CM42 MJA001EAZ00 is equipped with a standard 4 - 20 mA analog output. This analog output is a widely used interface in industrial applications, allowing the transmitter to communicate the measured conductivity value to other devices in the control system, such as programmable logic controllers (PLCs), distributed control systems (DCSs), or recorders. The 4 - 20 mA signal is proportional to the measured conductivity, with 4 mA corresponding to the lower end of the measurement range and 20 mA corresponding to the upper end. This linear relationship between the current signal and the conductivity value makes it easy for other devices to interpret and process the data. For example, a PLC can use the 4 - 20 mA signal from the CM42 MJA001EAZ00 to monitor the conductivity of a process fluid and trigger appropriate actions, such as adjusting the dosage of a chemical additive if the conductivity goes out of the desired range.
2.2 Digital Communication Protocole
In addition to the analog output, the CM42 MJA001EAZ00 supports several digital communication protocols, providing enhanced functionality and flexibility. One of the commonly supported protocols is HART (Highway Addressable Remote Transducer). HART communication enables two - way communication between the transmitter and a host system. It allows for the retrieval of additional information from the CM42 MJA001EAZ00, such as diagnostic data, sensor status, and calibration information. With HART, operators can remotely configure the transmitter, perform calibration, and receive real - time alerts if any issues are detected.
Another important digital communication protocol supported by the CM42 MJA001EAZ00 is Modbus. Modbus is a widely used serial communication protocol in industrial automation. It allows the CM42 MJA001EAZ00 to communicate with other Modbus - compatible devices over a serial bus, such as RS - 485. Modbus communication offers fast and reliable data transfer, making it suitable for applications where multiple devices need to be interconnected in a network. For example, in a large - scale industrial plant, the CM42 MJA001EAZ00 can be integrated into a Modbus network along with other sensors, actuators, and control devices, enabling seamless data exchange and centralized control.

Specification

Measurement Parameters	Conductivity, resistivity, concentration, temperature
Input Signals	Memosens digital, analog (4–20 mA)
Display	5.7" color TFT LCD, touchscreen
Communication	4–20 mA, HART, PROFIBUS PA/DP, Modbus RTU, Ethernet/IP
Power Supply	24 V DC (standard), 100–240 V AC (optional)
Protection Rating	IP66, NEMA 4X
Operating Temperature	–20°C to +60°C
Housing Material	Polycarbonate (PC) with stainless steel backplate

Company Profile

KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.

We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.

The companies we have cooperated with:

1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008

2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant

3. Awarded "Outstanding Supplier by Yaxing Group in 2013

4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.

5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.

6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019

7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.

8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.

9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.

Certifications

Our Service

OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

Packaging & Shipping

FAQ

Q: How long will you give me the reply? 
A: We will reply to you as soon as we see the information 
Q: What is the delivery time? 
A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time. 
Q: How about your package? 
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms? 
A:You can choose T/T.