CR-6011 series cable type liquid level gauge is made of soft PTFE sheathed high temperature coaxial cable as sensor wire. It has the characteristics of transportationï¼Œconvenient installation, etc. It is suitable for continuous measurement of conductive medium under medium and low voltage reservoirs, sewage, high-temperature groundwater and acid-base solution level. It has a wide measuring range and good performance-price ratio.
The core components of the product use advanced video capacitance detection circuit to convert into a standard signal (usually 4-20mA) after 16-bit single-chip microcomputer through precise temperature compensation and linear correction. All series of transmitters have on-site calibration function, users can automatically adjust the â€œzero pointâ€and â€rangeâ€by pressing the button to adapt to the different requirements of various complex places.
The product complies with GB3836.4-2000 â€œExplosive gas environment electrical equipment part 4 intrinsic safety type â€iâ€â€and GB3638.1-2000 â€explosive gas environment electrical equipment part 1 general requirementsâ€explosive-proof mark: ExdIIC T6, it applicable to the areas of Zone 0, Zone 1, and Zone 2 containing IIA~IIC, T1~T6 explosive gas mixture, and qualified by the National Explosion-proof Electrical Gas Quality Inspection Center, and obtained the explosion-proof certificate
â—Working medium: water, sewage ,acid and alkali solution
â—output signal:4-20mA, 4-20mA with HART communication, 485 communication,CAN bus communication
â—Fixation: Screw mounting M20Ã—1.5ã€M27Ã—2ï¼Œ
Flange mounting DN25ã€DN40ã€DN50.Special specifications can be customized
â—Probe temperature resistance:-50~80â„ƒ
â—Supply voltage:12-28VDC(Intrinsically safe type needs to be powered by safety barrier)
â—Fixing method:thread mounting:M20*1.5M27*2
â—Explosion-proof grade: intrinsically safe Exia IIC T6 flameproof ExdIIC T5
â—Intrinsic safety parameters: Ui: 28VDC, Ii: 93mA, Pi: 0.65W, Ci: 0.042uf, Li: 0mH