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The unique sensor lock-gate with ceramic sealing to the process, immersion version
Facts
– for the first time, automatic cleaning and calibration in an immersion fitting without contaminating the process medium with cleaning or calibration solutions
– immersion lengths from 600 to 2,000 mm
– diameter of immersion tube 65 mm and above
– easy electrode replacement, even with 2,000 mm immersion length and during the running process.
– process-wetted material variants, either:
• 1.4571 stainless steel
• corrosion-resistant, polypropylene (PP), or polyvinylidene fluoride (PVDF)
• hygienic, electropolished 1.4435 stainless steel
– solid-electrolyte sensors (225 mm length)
– ceramic sealing to the process:
• extremely high hardness (Mohs hardness 9) prevents wear on the sealing surfaces in abrasive media
• virtually wear-resistant
• high and constant tightness due to lapped and polished sealing surfaces
• high mechanical strength
• high temperature resistance
• high chemical resistance
• sterilizable
– very high availability
– plug & Play thanks to central multiplug
– all maintenance can be performed on site
– drive easily replaceable under process conditions
– cyclone rinsing for optimum cleaning effect
– two independent barriers with cavity rinsing
– sensor dismount guard in conjunction with Uniclean® 900/Unical® 9000
– improved sensor immersion depth
– standard sensor length (225 mm)
– ideal for application in tanks, basins, or channels
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| Specifications |
| Permitted process temp. |
5 … 120 °C (immersion tube 1.4571, 1.4435, PVDF)
5 … 90 °C (immersion tube PP) |
| Perm. process pressure |
6 bars gauge pressure |
| Electrodes |
length 225 mm, Pg 13.5 coupling |
| Air supply |
(4) 5* … 7 bars, filtered 10 … 25 μm, oil- and condensate-free |
| Immersion depth |
600, 1000, 1500, 2000 mm, measured from flange to sensor tip |
| Process adaptations |
flanges, loose, DN 65 / DN 80 / DN 100 / DN 125 / DN 150 / DN 200 / special flanges / dairy pipe DN 80 and above / pipe clamp |
| Rinse medium outlet |
connection for hose grommet with coupling (Unical® 9000 / Uniclean® 900)
internal shut-off by ceramic disks |
| Rinse medium inlet |
multiplug connection for Unical® 9000 / Uniclean® 900
internal shut-off by ceramic disks |
| Special functions |
rinsing of inner cavities (ceramic) |
| Process-wetted materials |
depending on version: PEEK carbon-fiber reinforced, PVDF carbon-fiber reinforced, stainless steel
1.4571/1.4435, PP, PVDF, ceramic (aluminum oxide), O-rings made of EPDM (FDA), FKM, or FFKM |
| Drive housing |
stainless steel 1.4571 |
| Drive protection |
IP 66 |
| Connection to Uniclean® 900 / Unical® 9000 |
compact multiplug connection |
| Sensor protection |
integrated and pluggable sensor protection (accessory) |
| Limit position control |
noncontacting electrical limit-position control in conjunction with Uniclean® 900/Unical® 9000 or ZU 0631 Standard Media Interface |
| Certificates |
3.1 Material Certificate (optional)
ATEX II 1 GD c II |
| * with sticky media containing particles |
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