Sonic SLF-500 Ultrasonic Clamp On Flow Meter

Feature :

  • Clamp-on Type
  • Wide measurement rangeability
  • Compact design
  • Contamination free
  • Easy installation to existing pipe

Specification :

Converter :

General :

Model: SLF-500
Measurement method: Ultrasonic transit time method
Calculation method: Digital calculation method
Accuracy: ±2%RD (1〜10m/s), ±2cm ( 0〜1m/s)
Fluid condition:

Water and other liquids (input of sound speed)
Liquid temperature: 0〜60°C

Applicable pipes:

Nominal diameter ;15mm〜300mm(External diameter more than 20mm )
Material; PVC, SUS, and others (input of sound speed)

Analog output range: 0〜1m/s and 0〜10m/s
Averaging time: Standard 10 sec (range 0〜20 sec, 1sec steps)
Structure: Waterproof type (IP65 equivalent)
Material: ADC12Paint color: Munsell(5Y8/1.5)
Installation temperature ranges: 0〜+50°C
Installation humidity range: No dew condensation
Power supply: AC85〜264V, 50/60Hz
Power consumption: less than 2.5VA
Installation: 50mm pipe (panel or wall)

Output section :

Analog output:

Output contents; Instantaneous flow rate (normal/reverse flow)
Output signal; DC4〜20mA
Load resistance ; less than 450Ω
Output constant; 0〜20sec (1sec steps)
Flow rate low cut; 0〜10% (1% steps)

Contact output:

Output contents; normal/reverse flow Integrated pulse, abnormal, upper/lower flow limit
Output signal; Open collector x3
Standard; DC30V, 0.25A
Integrated units; 0.1L, 1L, 10L, 100L, 1m3 ,10m3
pulse width; 1.6msec or 50msec
Integrated low cut ;0〜10% ( 1% steps)

Digital output: Output; instantaneous flow rate, integrated flow, alarm Serial interface; RS-232C

Display :

LCD display: 16 characters × 2 lines
Display menu: instantaneous flow, integrated flow
Parameter configuration
Configuration items: FS flow, flow rate unit, integrated flow unit, and others

Sensor probe :

Model: SLT-20P
Material: PEEK, SUS304
Structure: Clamp-on type
Installation: V or Z type
Installed temperature ranges: -20~+70°C
Cables: Standard 10m 1.5C-QEV (Max. 30m)
Weight: Approx. 400g
Installation conditions: Upper stream side 10D, Lower stream side: 5D or more (D is inner diameter)
Structure: IP63

Catalog:  SLF-500 Clamp-on Ultrasonic flow meter

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