Clamp-on flow meter CM series

ultrasonicvolumefor water

Product Overview
The CM series clamp-on ultrasonic flow sensors / flow meters are compact, non-invasive devices with embedded electronics. They attach to flexible plastic tubing to measure liquid flow rate and detect air bubbles and large solid particulates. As the sensor does not contact the fluid, CM models are suitable for hygienic or contamination-sensitive environments such as medical devices, biopharma, food & beverage, industrial automation and laboratories.

Features

• High precision and high stability
• Non-invasive measurement, no direct contact with liquid, hygienic safety
• Bi-directional measurement, which can calculate fluid volume and detect air bubble
• Circuit embedded in the sensor and no external circuit required
• No blockage, no dead area, low fluid pressure loss

Applications

• Medical devices such as hemodialysis machines, organ transplantation systems, heart-lung machines, blood pumps, syringe pump
• Bioprocessing, such as single-use bioreactors, fermenters, cell culture equipment, vaccine production, tangential flow filtration systems, liquid chromatographs, HPLC
• Fluid monitoring during new energy and semiconductor manufacturing, such as high-purity water and corrosive chemicals
• Food & beverage processing, such as milk, juice, and beer production
• Filling equipment, spraying equipment, cooling system, lubrication system
• Scientific experiment system
• Water treatment and wastewater treatment system

Specifications

• Liquid: Water, blood, salt water, drinks, oil, viscosity Liquids, etc
• Measurement Accuracy: ±3% plus zero offset
• Calibration: Default: 22±3 °C (water)
• Tubing Material: PVC, silicone, and other material tubes with smooth inner and outer surfaces
• Housing Material: Aluminium alloy or stainless steel
• Fluid Temperature: 0°C to 60°C
• Ambient temperature: 0°C to 60°C
• Storage Temperature: -20°C to 70°C
• Input Voltage: 5-30 VDC
• Current: Less than 20mA (no external load)
• Installation: hanging
• Protection Class: IP65

Product Selection
CM016NS

• Flow Range: 0-2000 mL/min
• Accuracy: 0-200mL/min: ±6mL/min, 200-2000mL/min: ±3%
• Tubing OD: 5/32"(4mm)
• Tubing ID: 1/16"(1.6mm)

CM019NS

• Flow Range: 0-4000 mL/min
• Accuracy: 0-200mL/min: ±6mL/min, 200-4000mL/min: ±3%
• Tubing OD: 3/16" (4.8mm)
• Tubing ID: 1/8"(3.2mm)

CM025NS

• Flow Range: 0-6000 mL/min
• Accuracy: 0-300mL/min: ±9mL/min, 300-6000mL/min: ±3%
• Tubing OD: 1/4" (6.4mm)
• Tubing ID: 1/8"(3.2mm)

CM038NS

• Flow Range: 0-8000 mL/min
• Accuracy: 0-500mL/min: ±15mL/min, 500-8000mL/min: ±3%
• Tubing OD: 3/8" (9.5mm)
• Tubing ID: 1/4"(6.4mm)

CM056NS

• Flow Range: 0-12000 mL/min
• Accuracy: 0-800mL/min: ±15mL/min, 800-12000mL/min: ±3%
• Tubing OD: 9/16” (14.3mm)
• Tubing ID: 3/8”(9.5mm)