ELESA Original design EN 651 fluid level indicators have a long indication range, designed specially for a heavily fluctuating fluid level.
The crystal clear plastic tube is inserted into the end pieces together with the aluminum U-rail.
The U-rail can also be rotated by 90°, allowing a viewing direction parallel to the mounting surface. The U-rail protects and stabilizes the fluid level indicator.
These fluid level indicators allow the production of special lengths in relatively small quantities.
Tube
Plastic
Crystal clear Acryl (PMMA)
End pieces
Plastic
Technopolymer (Polyamide PA)
U-rail
Aluminum
Anodized finish, natural color
Reflector film
With marking lines
O-rings
Rubber NBR (Perbunan®)
Set screws
Steel, zinc plated
RoHS
Other lengths l1
| l1 | b | d1 Thread | d2 | l2 | l3 | l4 | l5 | l6 | l7 |
|---|---|---|---|---|---|---|---|---|---|
| 11.81 | 1.38 | M 12 | 0.79 | 0.53 | 9.53 | 12.83 | 1.14 | 0.51 | 1.12 |
| 15.75 | 1.38 | M 12 | 0.79 | 0.53 | 13.46 | 16.77 | 1.14 | 0.51 | 1.12 |
| 19.69 | 1.38 | M 12 | 0.79 | 0.53 | 17.40 | 20.71 | 1.14 | 0.51 | 1.12 |
|
Two M12 threaded holes are required to mount the EN 651 fluid level indicators; for very small wall thicknesses, two holes of Ø 12.5 mm are required for mounting with nuts. For a perfect seal, the screws should not be overtightened (max. 12 Nm). |
||||||||||
| Min | Max | Price |
|---|---|---|
| 1 | 6 | $73.28 |
| 7 | 99 | $70.62 |
| 100 | 249 | $66.62 |
| ≥ 250 | $59.96 |
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