NIVOCAP - (Capacitive)

FEATURES :

• Output versions:2-wire compact transmitter with 4…20 mA output and optional HART communication
• Adjustment, programming:Push button, field programmable through optional local display/programmer module, remote HART programming
• Mounting:On top of the tank. The rod or cable probe are immersed into the medium to be measured. The instrument should be ordered with the required probe length
• Housing material:Plastic (PBT) or Aluminium cast
• Material of wetted parts:Stainless steel, FEP
• Operating principle:Level, volume and weight measurement calculated from the change of the capacitance as the level changes.
• Ex approval:Yes
• Protections:EMC certificate EN 61326-1:2007

APPLICATION CONSIDERATIONS :

• Suggested applications:Standalone installation to metal tanks, if tank is not conductive the use of a reference probe is needed
• Measurable mediums:Homogenic, electrically conductive liquids or non-conductive (liquids, free-flowing solids) materials with min. ε>1.5 dielectric constant
• Advantages:The cheapest solution for measuring mediums with high pressure and temperature
• Special applications:High pressure, high temperature applications
• Application restrictions:A change in liquid composition or in humidity of the solids may result in decreased accuracy. Conductive deposits on the probe may lead to false measurements.

TECHNICAL DATA :

• Power supply:12…36 V DC
• Ambient temperature:-25…+70°C
• Medium temperature:-30…+200°C
• Process pressure:Max 40 bar
• Measuring range:Max 20 m
• Accuracy:±0.3 %
• Output:4…20 mA / HART
• Process connection:1”, 1½”.BSP / NPT thread, flange
• Ingress protection:IP67
• Ex marking:Ex II 1 G EEx ia IIB T6