Japan, Tokyo Keiso
Tokyo Keiso TGF6200 Guided Wave Radar Transmitter
Made in Japan
Manufacturer: Tokyo Keiso
Model: TGF6200
The TGF6200 is a 2-wire continuous level measuring instrument using TDR technology. The simple and compact design suitable for tank-top installation with no moving parts achieves high cost performance with maintenance free and low-cost installation. This continuous level meter can perform continuous level measurement in a wide range of applications including powders and granules using a single probe for the sensor. The keypad operation on the front display allows easy parameter setting including zero-point adjustment and measurement range. This level meter is suitable for powder level control and capacity management of silos.
Features
- Overall cost reduction achieved by the 2-wire system
- A wide range of applications enabled by the TDR method
- A broad operating range from -50°C to 200°C and from vacuum to 4.0 MPa
- Measurements are not affected by changes in temperature, pressure, or density
- Possible to measure powders and granules
- Switch output (option) is available in addition to analog output (4 to 20 mA DC)
- Japanese display is available in addition to English
- Remote type housing is available in addition to compact type housing to meet a broad range of installation requirements
- Possible to check and change the parameters without opening the cover
- Possible to remove and rotate the converter housing without opening the measurement tank
- Maintenance free as there are no moving parts
Specifications
| Measuring object | Measuring material: Powders, granules
Measuring principle: Time Domain Reflectometry (TDR) Output variables: Level, distance, volume, mass, interface |
| Probe type | Single cable probe (ø8 mm) |
| Output | 4 to 20 mA DC |
| Accuracy | ±3 mm (less than 10 m), ±0.03 % / R.D. (10 m or more) |
| Process connection temperature | -40 to +200°C (sealing material: FPM / FKM) -50 to +150°C (sealing material: EPDM) -20 to +200°C (sealing material: Kalrez® 6375) |
| Pressure | 0 kPa (abs) to 4.0 MPa |
| Measuring conditions | Dielectric constant: 1.6 or more 1.1 or more: TBF mode |
| Ambient temperature | Without display: -40 to +80°C
With display: -20 to +60°C |
| Protection class | IEC60529: IP66/IP68 NEMA250: NEMA type 4X/6 (Converter housing), 6P (Probe housing) |
| Power supply | Rated voltage: 24 V DC |
| Materials | Housing: Aluminum alloy (polyester coating), stainless steel (SS316L) Process connection part: Stainless steel (SS316L) |
| Process connection | Thread: G male thread, NPT male thread Flange: JIS RF flange, ASME RF flange |
| Display | LCD / 4 buttons |
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