Technical Data
CompareConductivity
| Measuring Principle | Potentiometric |
| Application | All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector |
| Installation | Connection of digital sensors with Memosens-Protocol |
| Characteristic | Liquiline CM82 is a two-wire transmitter for all areas of process engineering |
| Design | Liquiline CM82 is optionally equipped with Bluetooth for comfortable remote commissioning via Smartphone/Tablets |
| Material | Housing, cover: Peek 151 Strain relief: EPDM Axial ring Peek 450 G |
| Dimension | Diameter: 18.95 mm (0.75 inch) Length: 114.7 mm (4.52 inch) |
| Connection | Connection of digital sensors with Memosens-Protocol |
| Ingress protection | IP67, IP68, NEMA Type 6 |
| Input | One channel transmitter |
| Output / communication | 4 to 20 mA, HART |
ORP / Redox
| Measuring Principle | Potentiometric |
| Application | All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector |
| Installation | Connection of digital sensors with Memosens-Protocol |
| Characteristic | Liquiline CM82 is a two-wire transmitter for all areas of process engineering |
| Design | Liquiline CM82 is optionally equipped with Bluetooth for comfortable remote commissioning via Smartphone/Tablets |
| Material | Housing, cover: Peek 151 Strain relief: EPDM Axial ring Peek 450 G |
| Dimension | Diameter: 18.95 mm (0.75 inch) Length: 114.7 mm (4.52 inch) |
| Connection | Connection of digital sensors with Memosens-Protocol |
| Ingress protection | IP67, IP68, NEMA Type 6 |
| Input | One channel transmitter |
| Output / communication | 4 to 20 mA, HART |
Oxygen
| Measuring Principle | Potentiometric |
| Application | All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector |
| Installation | Connection of digital sensors with Memosens-Protocol |
| Characteristic | Liquiline CM82 is a two-wire transmitter for all areas of process engineering |
| Design | Liquiline CM82 is optionally equipped with Bluetooth for comfortable remote commissioning via Smartphone/Tablets |
| Material | Housing, cover: Peek 151 Strain relief: EPDM Axial ring Peek 450 G |
| Dimension | Diameter: 18.95 mm (0.75 inch) Length: 114.7 mm (4.52 inch) |
| Connection | Connection of digital sensors with Memosens-Protocol |
| Input | One channel transmitter |
| Output / communication | 4 to 20 mA, HART |
pH
| Measuring Principle | Potentiometric |
| Application | All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector |
| Installation | Connection of digital sensors with Memosens-Protocol |
| Characteristic | Liquiline CM82 is a two-wire transmitter for all areas of process engineering |
| Design | Liquiline CM82 is optionally equipped with Bluetooth for comfortable remote commissioning via Smartphone/Tablets |
| Material | Housing, cover: Peek 151 Strain relief: EPDM Axial ring Peek 450 G |
| Dimension | Diameter: 18.95 mm (0.75 inch) Length: 114.7 mm (4.52 inch) |
| Connection | Connection of digital sensors with Memosens-Protocol |
| Ingress protection | IP67, IP68, NEMA Type 6 |
| Input | One channel transmitter |
| Output / communication | 4 to 20 mA, HART |
| Certificates, declarations and approvals | CE, CSA C/US GP |
The Liquiline Compact CM82 transmitter is small and lightweight and is used together with Memosens digital sensors. The slim housing is only 11 cm long and 2 cm wide and features a connection interface for directly mounting the sensor without any cable. Combined with a sensor, it can be installed in most assemblies for even more convenient installation. Via a unique secure Bluetooth connection, users can view all nearby CM82 measuring points on a tablet or smartphone and operate them conveniently from a distance.
Advantages
Simple operation: operate and commission the instrument using existing tablets and smartphones.
Fast and reliable: via a secure Bluetooth connection, users can view all hazardous measuring points or remotely operate hard-to-reach installation points.
Full benefit of all the advantages of Memosens digital sensor technology: Memosens digital sensors provide the most secure data transmission, the highest measured value stability and are very convenient to use.
Small installation space required: the two-wire device can be installed inside the assembly without its own power supply.
Suitable for all installation positions: the CM82 transmitter is always the right choice, even if the measuring point has to withstand dust, water vapor, rain, snow, heat or extreme cold directly.
Application areas
The Liquiline Compact CM82 can be used in all industries and their utilities and allows connection of all sensors with a blue Memosens plug.
pH electrodes
ORP electrodes
Conductivity sensors
Dissolved oxygen sensors
Disinfectant sensors
The loop-powered two-wire transmitter supports the following communication protocols and interfaces:
4...20 mA
HART
Bluetooth
With numerous international explosion protection approvals, the Liquiline CM82 can be used in hazardous areas, e.g. IECEx, ATEX and CSA.
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Source:Endress+Hauserpublic information from the website
Case Studies
市政污水处理污水处理厂 · 多参数应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 多参数应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 多参数应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 多参数应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
