• Protection Class
    IP68 approved sensor and IP67 Approved transmitter
  • Datalogger
    198,000 data points. Up to 20 named recording blocks
  • Wide pipe range
    50mm to 2000mm
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The Portaflow range brings simplicity to the non-invasive measurement of liquid flow. PF440IP offers the user quick and accurate flow measurement with its easy to follow menu and simple set up. Results can be achieved within minutes of opening the case! Compact, rugged and reliable with an IP67 case and IP68 rated transducers, the PF440IP has been designed to provide sustained performance in hostile industrial environments including demanding external flow and submerged transducer applications for sustained periods of up to 4 months with 1 hour interval logging.

General Specification
Flow velocity range (bi-directional) 

Minimum velocity 0.1m/s
Max velocity 10m/s

Protection Class

Transmitter: IP67

Sensor: IP68

Bi - directional  Yes
Operating temperature: –20°C to +135°C.
Flow measurement accuracy Up to ±0.5%
Repeatability ±0.5% of measured value or ±0.02m/s whichever is the greater
Pipe Dimension (outside diameter) Min 50mm; Max 2000mm with B sensor set
Data Logger Capacity 198,000 data points. Up to 20 named recording blocks.

Isolated 0/4 –20mA; USB; 5v pulse @ 1 pulse/sec max.

Interface Supports USB 2.0 Full Speed (12Mbits/sec) mode, USB software driver provided.
Power supply European adapters 110/240VAC
Battery Typically 150 hours continuous measurement

- Water

- Water/glycol solutions

- Hydraulic oil

- Diesel and fuel oils

- Chemicals

- Petroleum products