ELESA original design 
A special feature of fluid level indicators EN 650.4 is their small dimension. The fluid level is visible even from the side.
The polyamide body consists of two parts, which are ultrasonically welded together. The fluid level indicators are individually tested for leakage at 3 bar air pressure.
These fluid level indicators can also be used on pressurized tanks. Tests regarding maximum pressure are available.
The reflector is a white lacquered aluminum plate with black marking lines or temperature scale. The scale is located outside of the fluid, thus it is specially protected.
The protective housing absorbs shocks. The fluid level indicators are supplied with the protective housing mounted.
Body
Plastic
Crystal clear Polyamide PA 6-T
Protective housing
Plastic
Technopolymer (Polyamide PA-HP)
Reflector
Aluminum
O-rings
Rubber NBR (Perbunan®)
Set screw / hex nut / serrated lock washer
RoHS
| A | Without thermometer, without protective housing |
| B | With thermometer, without protective housing |
| AK | Without thermometer, without protective housing, with plastic screws |
| BK | With thermometer, without protective housing, with plastic screws |
| AS | Without thermometer, with protective housing |
| BS | With thermometer, with protective housing |
| l1 | b1 | b2 | d Type A / AS Type B / BS | Type AK Type BK | l2 | l3 | l4 | l5 | l6 | l7 | l8 | l9 | l10 | s ≈ Max. wall thickness | Thermometer scale °C | °F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.99 | 0.87 | 1.06 | M 10 | M 12 | 0.91 | 1.57 | 3.90 | 0.71 | 0.45 | 0.59 | 0.69 | 4.13 | 0.57 | 0.47 | 20 ... 100 | 68 ... 210 |
| 5.00 | 0.87 | 1.06 | M 12 | M 12 | 0.91 | 3.15 | 5.91 | 0.91 | 0.45 | 0.59 | 0.69 | 6.14 | 0.57 | 0.39 | 0 ... 100 | 32 ... 210 |
| 10.00 | 0.87 | 1.06 | M 12 | M 12 | 0.91 | 7.99 | 10.94 | 0.91 | 0.47 | 0.59 | 0.69 | 11.18 | 0.59 | 0.39 | 0 ... 100 | 32 ... 210 |
| Min | Max | Price |
|---|---|---|
| 1 | 6 | $24.43 |
| 7 | 99 | $23.54 |
| 100 | 249 | $22.21 |
| ≥ 250 | $19.98 |
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