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Xi'an Xiyi Central Control Technology Co., Ltd.

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China Endress+Hauser Water Analysis Turbidity Sensor CUS71D-AA2A with Competitive
China Endress+Hauser Water Analysis Turbidity Sensor CUS71D-AA2A with Competitive

  1. China Endress+Hauser Water Analysis Turbidity Sensor CUS71D-AA2A with Competitive

Endress+Hauser Water Analysis Turbidity Sensor CUS71D-AA2A with Competitive

  1. MOQ: 1 pc
  2. Price: USD 2500 1 pc
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100 pc 1 week
Delivery Time 7-14 days
Operating Temperature -40 to 85°C
Communication Protocol HART
Accuracy ±0.1% of span
Material Stainless Steel
Customized Support OEM, ODM, OBM
Protection Rating IP67
Diaphragm Material 316L Stainless Steel
Output Signal 4-20 mA
Signal Output 4-20mA 0-20mA 1-5V 0-5V
Turndown Ratio 100:1
Electrical Connection M12x1
Hart Protocol Available
Overpressure Limit 2 times the maximum range
Process Connection 1/2" NPT male
Protection Class IP65
Brand Name E+H
Model Number CUS71D
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100 pc 1 week
Delivery Time 7-14 days Operating Temperature -40 to 85°C
Communication Protocol HART Accuracy ±0.1% of span
Material Stainless Steel Customized Support OEM, ODM, OBM
Protection Rating IP67 Diaphragm Material 316L Stainless Steel
Output Signal 4-20 mA Signal Output 4-20mA 0-20mA 1-5V 0-5V
Turndown Ratio 100:1 Electrical Connection M12x1
Hart Protocol Available Overpressure Limit 2 times the maximum range
Process Connection 1/2" NPT male Protection Class IP65
Brand Name E+H Model Number CUS71D
Place of Origin China
High Light Endress Hauser turbidity sensor CUS71D-AA2Aindustrial water analysis sensor with warrantycompetitive price turbidity sensor CUS71D

What Is the Turbimax CUS71D?

The Turbimax CUS71D, by Endress+Hauser, is an ultrasonic interface sensor specifically developed for immersion and interface measurement in applications like wastewater treatment and water purification processes

 

Applications

Ideal uses include:

  • Wastewater Treatment: Monitoring in primary clarifiers, sludge thickeners, and secondary clarifiers
  • Water Purification: Settling basins post-flocculant dosing, sludge height monitoring in contact sludge process, filter media expansion/backwash timing
  • Chemical & Industrial Separation: Static separation, process water recycling, product phase separation, flotation monitoring

Key Benefits

  • Reliable & Continuous: Delivers accurate, real-time interface measurement for efficient control of valves and actuators
  • Safe & Intelligent: Stores calibration and sensor data internally (Memosens technology), enabling easy swap-out and predictive maintenance
  • Maintenance-Minimized: Optional wiper prevents film buildup; automatic cleaning supports long-term, maintenance-free operation
  • Flexible Installation: Compatible mounting hardware for various clarifier and basin designs
  • Simplified Commissioning: Comes with predefined calculation models, reducing setup complexity

 

Measuring Principle & Sensor Monitoring

  • Technology: A piezoelectric crystal in a cylindrical plastic housing emits sonar at ~650–657 kHz and a 6° angle, scanning the separation zones. It measures the echo return time to calculate interface depth
  • Signal Processing: Coupled with a Liquiline CM44x transmitter, it masks irrelevant zones, selects signal edges, amplifies for floating sludge, and tracks a "gate" region dynamically to capture the separation layer precisely
  • Diagnostics: Continuously monitors acoustic signals for plausibility; errors like implausible readings or control disturbances are flagged via the transmitter’s diagnostics

 

Technical & Installation Specifications

Feature

Details

Measuring Range

0.3 to 10 m (1 to 32 ft)

Operating Temp

1 °C to 50 °C (34 °F to 122 °F)

Operating Pressure

0 to 6 bar (standard); wiper version: up to 0.3 bar

Materials

ABS & epoxy resin sensor body; EPDM wiper; polyamide housing

Protection

Rated IP68—fully submersible and rugged

Installation Tips

Minimum 50 cm clearance from basin rim; no obstructions within measurement cone; install ≥20 cm below water surface; up to 100 m cable with accessories like CYK11 cable, junction boxes

 

System Components

A fully functional measuring system typically includes:

  1. Turbimax CUS71D ultrasonic sensor
  2. Liquiline CM44x multi-channel transmitter
  3. Optional Accessories:
    • Weather protection cover (CYY101)
    • Holder assemblies (Flexdip CYH112 or CYA112)
    • Dip pipes or splash protection caps
    • PVC protectors for surface skimmer zones

 

Summary

The Turbimax CUS71D is a smart, maintenance-optimized, and reliable ultrasonic sensor tailored for demanding interface measurement in water and wastewater treatment. With Memosens digital storage, optional wiper, and flexible mounting, it's built for long-term deployment with minimal upkeep.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    3000000-5000000

  • Employee Number:

    101~200

  • Ecer Certification:

    Verified Supplier

Xi'an Xiyi Central Control Technology Co., Ltd. is an enterprise engaged in the production, sales and R & D of industrial automation instruments. The company is located in the ancient city of Xi'an, a prosperous international city in China. The company is mainly engaged in Rosemount a... Xi'an Xiyi Central Control Technology Co., Ltd. is an enterprise engaged in the production, sales and R & D of industrial automation instruments. The company is located in the ancient city of Xi'an, a prosperous international city in China. The company is mainly engaged in Rosemount a...

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Get in touch with us

  • Reach Us
  • Xi'an Xiyi Central Control Technology Co., Ltd.
  • Room 2204, Unit 1, No. 91, Taoyuan South Road, Xi'an, Shaanxi, China
  • https://www.industrial-pressuretransmitters.com/

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