Japan, Tokyo Keiso
Tokyo Keiso TGF1100 Guided Wave Radar Transmitter
Made in Japan
Manufacturer: Tokyo Keiso
Model: TGF1100
The TGF1100 series is a unique 2-wire continuous level-measuring instrument using TDR technology. The simple and compact design suitable for tank-top installation with no moving parts has a high cost performance with the maintenance-free and low cost installation by the simple 2-wire loop powered system. This continuous level meter become applicable to wide services including various liquid and powders using by coaxial and single cable probes. The keypad operation on the front display allows easy parameter setting including zero point adjustment and measuring range. The micro pulse level meter is suitable for tank and silo inventory for liquids and powders as well as level controls of the intermediate tanks and vessels.
Features
- Wide applications by TDR technology
- 2-wire loop powered system with less cable and low installation cost
- A current output is selectable from level, distance, volume or mass
- From – 50°C to 100°C and from full vacuum to 1.6 MPa
- No influence from changes in temperature, pressure or density
- The probe can be cut in short on site to the application
- Start to measure with a minimum setting after installation
- Measuring Max. 20 min liquids and 10 min powders
- Easy mounting on top of tanks
- No moving parts and less maintenance
- Display language in English, Japanese or others and easy operation
Specifications
| Measuring object | Measuring material: Liquids, slurries, powders, granules (5 mm or less in diameter) Measuring principle: Time Domain Reflectometry (TDR) Measuring variables: Level, distance, volume, mass |
| Probe type and measuring range |
Single cable probe ( Φ 2 mm) / 1 to 20 m / Liquids, slurries Single cable probe ( Φ 4 mm) / 1 to 10 m / Powders, granules Coaxial probe ( Φ 14 mm) / 0.73 to 4.07 m / Liquids |
| Outputs | 4 to 20 mADC |
| Accuracy | Liquid measurement: ± 20 mm (Less than 10 m), ± 0.2%/R.D. (More than 10 m) Powder measurement: ± 40 mm |
| Temperature of process connection | -50 to + 100°C |
| Pressure | 0 kPa(abs) to 1.6MPa |
| Measuring conditions | Dielectric constant: More than 1.6 for coaxial probe More than 2.1 for single cable probeMax. dia. of granules: 5 mm or less in diameter |
| Ambient temperature | Behavior: – 40 to + 80°C (Display: – 20 to + 60°C)
Storage temperature: – 50 to + 85°C |
| Protection class | IP66 / IP67 |
| Power supply | 2-wire loop-powered Rated voltage: 24 V DC (Acceptable voltage: 14 to 30 V DC) |
| Materials | Housing: Aluminum
Process connection: Stainless steel 316L Single cable probe: Stainless steel 316 Coaxial probe: Stainless steel 316L Seal: EPDM |
| Process connection | G3/4″ male, G1″ male, 3/4″ NPT male, 1″ NPT male |
| Display | LCD display / 4 button operation key |
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