HIKMICRO Clamp-on Ultrasonic Flow Meter

High measurement accuracy of up to 0.5% achieved through adaptive switching between the time difference method and Doppler method, without interrupting process operations.

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Description

The HIKMICRO FU00 Series clamp-on ultrasonic flow meter

The HIKMICRO FU00 Series clamp-on ultrasonic flow meter features a non-contact measurement technology designed for monitoring various water media, including drinking water, raw water, and sewage. Its performance is unaffected by process pressure or medium conductivity, and it supports pipe diameters of up to DN3500. This makes it a reliable, cost-effective, and efficient solution for flow measurement applications.

Features

  • Outstanding measurement stability with a 40 dB+ SNR index and high echo signal energy, ensuring reliable performance even in large-diameter pipelines.
  • Strong signal penetration capability enables accurate measurement on rusted and scaled pipe sections with ease.
  • Highly adaptable to various working conditions through automatic excitation frequency optimization.
  • Intelligent selection of the most suitable excitation mode based on pipe wall thickness for enhanced measurement accuracy and efficiency.

Specification

Parameter Specification
Measured Variables Flow rate, volume flow
Accuracy and Repeatability (1 ~ 10 m/s) Accuracy: 0.5%
Repeatability: 0.1%
Power Supply (Power Consumption ≤ 10W) AC: 85 ~ 265 VAC, 50 ± 4 Hz
DC: 24V DC (12 ~ 36V DC)
Wire System Four-wire
Output 4 ~ 20 mA HART
Output range: 4 ~ 20 mA (NAMUR standard)
Load capacity: 700 Ω
Resolution: 0.4 μA
Mode: Active and Passive

Pulse / Function Output
Optional settings:
• Pulse output: Pulse width range 0.05 ~ 2,000 ms, maximum pulse frequency 10 kHz
• Frequency output: Maximum frequency 10 kHz
• Function output: Switch value used to indicate status information, including diagnostic response, limit value, flow direction check, and status

Input • 4 ~ 20 mA input: Maximum input voltage ≤ 30V (passive), supports active and passive input
• Switch input: Maximum input value 30V
Response time: 5 ~ 200 ms configurable
Low level: -3 ~ 5V DC
High level: 12 ~ 30V DC
Temperature Compensation Manual setting, or optional PT1000
Diagnostic Function Sound velocity, signal amplitude, signal quality
Measuring Pipe Diameter Range DN50 ~ DN3500
Fixing Method The transmitter supports wall-mounted installation and pipe installation.
The sensor supports fixture installation and clamp installation.
Operating Conditions Ambient temperature range: -40 ~ +60 ℃
Medium temperature range: -40 ~ +120 ℃
Medium pressure range: Static pressure is higher than saturated steam pressure to avoid medium gasification
Pressure Loss No pressure loss
Protection Rating IP67 for Transmitter, IP68 for Sensor

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