Japan, Tokyo Keiso
Tokyo Keiso MAGMAX® EGS5000 Electromagnetic Flowmeter Primary head
Made in Japan
Manufacturer: Tokyo Keiso
Model: EGS5000
MAGMAX® EGS5000 is a wafer type primary head of electromagnetic flowmeter with a ceramic tube. From 2.5 mm to 100 mm, 10 sizes are lined up.
This meter is used in combination with MAGMAX® series converter of electromagnetic flowmeter. EGS5000F excels in corrosion resistance, abrasion resistance, and durability. It is most suitable for highly accurate measurement of chemical liquids and slurries.
Features
- As a combination of a ceramic tube and platinum electrodes is adopted, this meter excels in corrosion resistance, abrasion resistance, and durability.
- For the sizes from 2.5 to 15 mm, zirconia ceramic which is tolerant of thermal shock has been employed for the tube.
- Ceramic tube excels in dimensional stability compared to resin lining tube; this meter maintains high accuracy in a long term.
- Reducing tube has been employed: The influence of flow velocity distribution at the upstream has been decreased. Accuracy and stability have been improved. Measuring tube has become more rigid.
- Stainless steel housing is employed.
- High accuracy of ±0.5% of reading.
Specification
| Converter for combination | MAGMAX series EGC100W, EGC300F/W or others |
| Excitation method | Square wave |
| Measuring object | Liquids |
| Min. Conductivity | Size 25 to 100 mm: 1 μS/cm Size 4 to 15 mm: 5 μS/cm Size 2.5 mm: 10 μS/cm (Water: 20 μS/cm, applicable for all sizes) |
| Flow range | Max. 0 to 339 m³/h Min. 0 to 0.0054 m³/h |
| Flow velocity range | Max. 0 to 12 m/s Min. 0 to 0.3 m/s |
| Fluid temperature | -60 to +180°C |
| Fluid pressure | Size 2.5 to 80 mm: 0 Pa (abs) to 4 MPa Size 100 mm: 0 Pa (abs) to 1.6 MPa The limitation for fluid temperature and pressure is subject to gasket for earth ring. |
| Process connection | Wafer connection (This meter is put between two flanged pipes.) Connection: Equiv. to JIS 10K/20K/30K/40K, ANSI class 150/300, DIN PN16/40 |
| Wetted part material | Measuring tube: Size 2.5 to 15 mm: Zirconia ceramics (ZrO₂) Size 25 to 100 mm: Alumina ceramics (Al₂O₃)Electrode: Size 2.5 to 15 mm: Pt CERMET Size 25 to 100 mm: Platinum-Iridium Earth ring: Stainless steel/SS316 Gasket for earth ring: PTFE jacket type with joint sheet core or Fluorocarbon resin |
| Measuring accuracy | ±5% of reading (It depends on the type of converter combined with EGS5000F.) |
| Power supply | Supplied from a converter |
| Protection class | IP66/67(IEC 60529) |
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