Fluid Level Indicators EN 650.1

Photo

EN 650.1 Plastic Fluid Level Indicators, Stainless Steel Screws Type: B - With thermometer

ELESA original design
code: HCX.INOX

Type: B - With thermometer

EN 650.1 Plastic Fluid Level Indicators, Stainless Steel Screws Type: A - Without thermometer

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Standard Sheet EN 650.1 Print This Page Assembly Instructions List of Fluid Level Indicator Types Plastic Characteristics Stainless Steel Characteristics

Product description

Information

A special feature of fluid level indicators EN 650.1 is that 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 design of the fluid level indicators offers a magnifying effect that makes the scale easily legible.

Specification

Body
Plastic
Crystal clear Polyamide PA-T

Aging resistant
High mechanical strength
Temperature restistant up to 194 °F (90 °C)
Solvent resistant, but not alcohol resistant
Avoid contact with hot water

Reflector
Aluminum

White painted
With two black marking lines / scale

O-rings
Rubber FPM (Viton^®)

Set screw
Stainless steel AISI 303

Hex nut / serrated lock washer
Stainless steel AISI 304

RoHS

On request

Fluid level indicators EN 650.1 (BW),
suitable for hot water

Build & Price

Part Number A - Without thermometer	Part Number B - With thermometer	l₁	d	b	l₂	l₃	l₄	l₅	l₆	l₇	s ≈ Max. wall thickness	Thermometer scale °C	°F


650.1-76-M10-A	650.1-76-M10-B	2.99	M 10	1.06	0.83	1.57	4.17	0.71	0.59	0.63	0.47	20 - 100	68 - 210
650.1-127-M12-A	650.1-127-M12-B	5.00	M 12	1.22	0.91	3.15	6.34	0.91	0.67	0.67	0.47	0 - 100	32 - 210
650.1-254-M12-A	650.1-254-M12-B	10.00	M 12	1.38	0.83	7.99	11.42	1.02	0.71	0.71	0.47	0 - 100	32 - 210

l₁	d	b	l₂	l₃	l₄	l₅	l₆	l₇	s ≈ Max. wall thickness	Thermometer scale °C	°F

2.99	M 10	1.06	0.83	1.57	4.17	0.71	0.59	0.63	0.47	20 - 100	68 - 210
5.00	M 12	1.22	0.91	3.15	6.34	0.91	0.67	0.67	0.47	0 - 100	32 - 210
10.00	M 12	1.38	0.83	7.99	11.42	1.02	0.71	0.71	0.47	0 - 100	32 - 210

3D Product Configurator

Length l₁

2.99

5.00

10.00

Thread d

M 10

M 12

Type

A - Without thermometer

B - With thermometer

Assembly Instruction

The assembly of EN 650.1 fluid level indicators is very easy and economical. It is sufficient to drill two holes of Ø 10.5 or Ø 12.5 mm at distance l₁ in the container wall. The fluid level indicator can also be mounted directly, i.e. without nut, if the container wall is provided with the corresponding thread.
All component parts necessary for the assembly are included: set screws with drillings for the fluid flow, hexagon nuts, O-rings, and serrated lock washers for securing. For a perfect seal, the screws should not be overtightened (max. 12 Nm). Recommended roughness of the sealing surface, Ra = 3 μm.