Liquiphant S FTL70/71 là thiết bị đo mức của hãng Endress+Hauser có thể hoạt động trong môi trường chất lỏng lên đến 280˚C.
For universal use in liquids in temperatures up to 280˚C. Suitable for hazardous areas.
- Vibrating fork length 40mm, connection from ¾” or DN25 flange
- For use in SIL2/3 certified applications
- Active function safety device in line with quiescent current principle (min/max failsafe adjustable)
- Not susceptible to temperature shocks
Applications
The Liquiphant S is a level switch for use in all types of liquid:
- Temperatures between -40ºC and +280ºC
- Maximum pressure of up to 100 bar
- Viscosity of up to 10,000mm2 /s
- Density of 0.5g/cm3 and above
Operation is not affected by flow, turbulence, air bubbles, foam, vibration, solid constituents or build-up. The Liquiphant is therefore the ideal replacement for float switches.
A Hastelloy C version is available for use with very corrosive liquids. EEx ia and EEx d(e) protection allow use in hazardous areas.
For use as a SIL2/3 certified level switch if a PFM output module is selected in combination with an FTL325P/FTL375P switching amplifier.
Important features
- Large choice of process connections: for universal use.
- Process connections starting at ¾” and the small vibrating fork allow use in tight spaces.
- Large selection of output options, e.g. 8…16mA, NAMUR, relay, thyristor and PFM signal outputs: a suitable signal for any process control.
- No adjustment: rapid and economical commissioning.
- No mechanical moving parts: maintenance-free, no wear and tear.
- Sensor has function monitoring to check for damage: safe and reliable.
- ATEX II certified.
- Second gas-tight sensor cable feed- through provided as standard.