Roxspur Measurement and Control: For Good Measure RM&C LtdPlaton, Brearley, CT, Nulectrohms, SensitPhone 0870 22 00 724 or email sales@roxspur.com

Products > Pressure > Sensit Slurry Transmitter

The P6420 is a pressure transducer having a two wire, 4 - 20mA output. It is available in standard ranges from 5 bar to 100 bar SG, or may be scaled to customer requirements.

The P6420 pressure transducer is based on a four active arm strain gauge bridge fused to a high purity ceramic diaphragm, offering high natural output coupled with superb chemical and corrosion resistance. It has been designed primarily for use with concrete slurry and other abrasive fluids and has a cavity free, flush sensing diaphragm covered by a flexible polypropylene shield. It offers a two wire, 4 - 20mA output proportional to fluid pressure with other outputs available as options. The sensing element and its associated electronics are housed in a rugged stainless steel case.

FEATURES

  • Superb chemical and corrosion resistance
  • 4-20mA, two wire operation
  • Unrivalled abrasion resistance
  • Wide temperature range
  • High electrical isolation
  • Rugged construction
  • Excellent long term stability
  • Temperature compensated

APPLICATIONS

  • Concrete pumping & other abrasive applications
Specification
Pressure Ranges5,10, 20, 50 & 100 bar SG and G
Excitation10-32Vdc unregulated
Output Span16mA±1% at rated pressure
Output Zero4mA±1% of span at zero pressure
Non Linearity, Hysteresis & Repeatability (NLH)<±1.00% / span (best fit straight line)
Operating Temp Range-25șC to +100șC
Safe Over-range1.5 x rated range minimum
Burst Pressure3 x rated range minimum
Insulation/Isolation Resistance>500 Megaohms at 500Vdc over the operable temperature range
Load Driving1 Kilo-ohms @ 28Vdc supply
Environmental ProtectionIP68 to 10bar
Electrical ConnectionArmoured Cable