Japan, Tokyo Keiso
Tokyo Keiso FT-1000, FP-1000 Float and Tape Tank Gauge
Made in Japan
Manufacturer: Tokyo Keiso
Model: FT-1000, FP-1000
Two different types are available.
FT-1000
The most popular float tank gauge. The float is normally guided by guide wires. The liquid level in tanks are indicated by two pointers or by digital counter. Widely applicable from normal cone roof tanks to high pressure spherical tanks. Different types of transmitters are additionally available.
FP-1000
Pipe sealed type with doughnut float! The liquid in tanks is perfectly isolated by magnetic coupling construction. FP-1000 is suitable for measurement of corrosive liquids.
Features
-
Pure Mechanical measurement
The operation is pure mechanical and no utility supply is needed.
-
Perfect sealing by magnet coupling
Suitable for corrosive liquids
-
Wide material selection
Special material to cover corrosive liquids are available
-
Supporting instruments
Alarm contact(s) and transmitters are additionally available.
Specifications
FT-1000 | FP-1000 | |
Type | Float tape type | Pipe seal type |
Measuring object | Liquids | Liquids |
Liquid density | 0.6 to 1.9 g/cm³ | 0.6 to 1.9 g/cm³ |
Measuring range | Min. 3m to Max. 25m | Min. 3m to Max. 10m |
Pressure range | Max.3MPa (Subject to different shapes due to pressure rating) |
Max.2MPa (Subject to different shapes due to pressure rating) |
Temp. ranges | -196 to +400°C (Subject to different shapes due to temperature rating) |
0 to +150°C (Subject to different shapes due to temperature rating) |
Materials | Float: SUS304(Opt. SUS316, SUS316L)
Measuring tape: SUS316 Guide wire: SUS304(Opt. SUS316, FEP covered) Indicator: ADC12(Opt. SCS13, SCS14) |
Float: SUS304(Opt. SUS316, SUS316L)
Measuring tape: SUS316 Guide wire: SUS304(Opt. SUS316, SUS316L, PVC) Indicator: ADC12(Opt. SCS13, SCS14) |
Process connection | Tank top | Tank top |
Indication accuracy | Std. ±3mm | Std. ±10mm |
The above data have been data by our test equipment (Max. 3m) under the conditions, dia.400 Float, no transmitter, water, normal temperature, atmospheric pressure. The above-mentioned accuracy may not be obtained, depending on the diameter of float, installation conditions, and density of liquid. | ||
Adaptive functions | Alarm transmitters: Output accuracy ±1%F.S., Max. 6 alarm point, Weather proof, Flame proof or intrinsically safe
Electric transmitters: Output DC4 – 20mA, Output accuracy ±1%F.S., Weather proof, Flame proof or Intrinsically safe Pneumatic transmitters: Output 20 – 100kPa, Output accuracy ±1%F.S. Digital transmitters: Accuracy ±1mm, Additional data of liquid temp, Alarm status etc, Weather proof, Flame proof or Intrinsically safe. |