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EF Series Bypass Level Transmitter
Brand: FineTekThe Bypass Level Indicator is installed outside of a vessel or tank.
The liquid level in the tank can easily be observed from the change of the flag color.
Optional devices of magnetic switch and level transducer can be added for electrical signal output and level transmitting.
Fine-Tek's Bypass indicator utilizes hydrostatic principle to show the liquid level in the tank.
A float with a magnet inside rises and drops according to the liquid level change.
Magnetic flags will flip as float passes through to indicate liquid level based on magnetic attraction method.
Features- A level transducer or magnetic switch can be installed and adjusted during operation.
- It is not operated by electricity thus it will not be affected by power failure.
- Add different color of hag per 10 cm that can he recognized easily.
- Multiple applications for textile dyeing, sewage water processing, power generating, boiler and petrochemical industries.
Specifications
Brand
Accuracy
- ± 0.1 % - Transducer
Ambient Temperature Range
- -10° to 80° C (14° to 176° F) - Transducer
Approvals & Certifications
- ABS
- BV
- CE
- DNV
- GL
- LR
Cable Length
- 3 feet (1 metre) - Economy Typical
- 6.56 feet (2 metres) - Adjustable Typical
Cable Material
- PVC - Adjustable Typical
- Silicone - Economy Typical
Communication
- RS-485
Conduit Connection
- 1/2” NPT
- 1/2” PF
Cover Material
- Engineering Plastics
- Glass
Distance
- 5.9 to 149.6” (150 to 3,800 mm) - Plastic Typical
- 5.9 to 228” (150 to 5,800 mm) - Metal Typical
Electrical Rating
- 1 A at 200 Vdc / 240 Vac, 30 W
Enclosure Finish
- Polypropylene (PP) Coated
- PTFE-Coated
Enclosure, Body Material
- Magnetic Switch, Terminal Housing: Aluminum
- Magnetic Switch: Polypropylene
- Terminal Housing: 304 Stainless Steel
- Terminal Housing: 316 Stainless Steel
- Terminal Housing: PVDF
- Transducer: Polycarbonate
Environmental Protection
- IP65
- IP67
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - JIS 5K
Flange Size - 1-1/4” (DN 32)
- 1-1/4” (DN 32) - JIS 10K
Flange Size - 1” (DN 25)
- 1” (DN 25) - JIS 10K
- 1” (DN 25) - PN 16
Flange Size - 2-1/2” (DN 65)
- 2-1/2” (DN 65) - JIS 10K
Flange Size - 3-1/2” (DN 90)
- 3-1/2” (DN 90) - JIS 5K
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - 300#
- 3/4” (DN 20) - 600#
- 3/4” (DN 20) - JIS 10K
- 3/4” (DN 20) - PN 16
Fluid Specific Gravity
- 0.51 to 0.87
Humidity
- Ambient Humidity: 0 to 80 % Relative Humidity for TAB-2110 Transducer
Materials of Construction
- Flag Material: Ceramic
- Flag Material: Engineering Plastic (Nylon)
- Float & Chamber (Metal Typical), Flag, Ruler, Tube, Ball Valve: 304 Stainless Steel
- Float & Chamber (Metal Typical), Tube, Ball Valve: 316 Stainless Steel
- Float & Chamber (Metal Typical): Titanium
- Float & Chamber (Plastic Typical), Ball Valve: Polypropylene
- Float & Chamber (Plastic Typical), Ball Valve: PVDF
- Float, Ruler: Plastic
Measuring Range
- 0 to 228” (0 to 5.8 metres)
Mounting
- Top Mounting
Non-Linearity
- ± 0.05 % of Full Scale or 1.0 mm, whichever is greater - EF Typical
Operating Pressure
- psi: 1,595 (kPa: 11,000, bar: 110) - Max.
- psi: 72.5 (kPa: 500, bar: 5) - Plastic Typical
Operating Temperature
- 0° to 400° C (32° to 752° F) - Metal Typical
- -10° to 120° C (14° to 248° F) - Plastic Typical
Output
- 4-20 mA, 2-Wire
Power
- LED Power (Adjustable Typical): 24 Vdc ± 20 %
Power Supply
- 12-36 Vdc - Transducer
PT/PF/PS (JIS) Connection
- 1” PT Female (25 A)
- 1/2” PT Female (15 A)
- 3/4” PT Female (20 A)
Repeatability
- ± 0.01 % of Full Scale or 1.0 mm, whichever is greater - EF Tpye
Resolution
- 6.35 mm - Transducer
Sensor, Probe Style
- Float
Span & Zero Adjustments
- Span Adjustment: 20 % of Full Scale for TAB-2110 Transducer
- Zero Adjustment: 5 % of Full Scale for TAB-2110 Transducer
Switch Type
- SPDT
Temperature Effect
- 0.01 % of Full Scale/°C for TAB-2110 Transducer
