EN 650.4 Narrow Shape Fluid Level Indicators Plastic


ELESA original design
code: HCZ. / HCZ-VT

Product description


EN 650.4 Elesa® original design Narrow shape fluid level indicators.
These Fluid level indicators are a low cost alternative to EN 650.

The liquid level is legible from all angles.

The polyamide body consists of two parts that are ultrasonically welded together. The Fluid level indicators are individually air pressure tested for leaks at 3 bar.
Also suitable for use on pressurized oil tanks. Pressure test results regarding resistance under pressure available upon request.

As a contrast screen, a white lacquered aluminum strip is used, which is marked with black graduations or temperature scale. The scale is placed behind and outside the liquid and therefore protected.
The shape of this oil level indicator gives a magnifying effect and the scale is very easy to read.

Highly resistant to shocks, solvents, oils with additives, aliphatic and aromatic hydrocarbons, petrol, naphtha, phosphoric esters.
Avoid contact with hot water, alcohol and detergents containing alcohol.

Maximum continuous working temperature oil: 190°F (90°C).


Indicator housing
  • Special transparent polyamide technopolymer plastic (PA 6-T)

Set screws and nuts
  • Steel
  • zinc-plated
  • blue passivated

  • NBR rubber (Perbunan)

Contrast screen
  • White lacquered aluminum with two black marking lines/scale

RoHS compliant

On request

Fluid level indicators made of alcohol resistant material
  • Pressure test results regarding resistance under pressure

Technical drawing

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EN 650.4 Plastic, Narrow Shape Fluid Level Indicators sketch

Part Options / Table


Awithout thermometer, without protection frame
Bwith thermometer, without protection frame
AKwithout thermometer, without protection frame, with plastic screw
BKwith thermometer, without protection frame, with plastic screw
ASwithout thermometer, with protection frame
BSwith thermometer, with protection frame
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Dimensions in: Inch | Metric
Type A / AS
Type B / BS

Type AK
Type BK
l2l3l4l5l6l7l8l9l10s ≈
max. Wall
Thermometer scale

2.99.871.06M 10M 12.911.573. ... 10068 ... 210
5.00.871.06M 12M 12.913. ... 10032 ... 210
10.00.871.06M 12M 12.917.9910. ... 10032 ... 210

Build & Price

Distance of the screws l1

Selected Part

Total USD (net)
In stock: 8
In stock
Please note our quantity discounts (USD).
≥ 250$16.78
Weight: 0.194 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
All Prices are in US Dollars. Taxes Not Included.

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