Skip to content
Sigma oil level gauge

Sigma Instruments CompanyMade in Mumbai

Level Gauges

Oil Level Gauge

Compact acrylic or glass gauges for visual indication of oil and transmission fluid levels in small tanks.

Technical dataStandard limits

Pressure
Up to 10 bar
Temperature
Up to 100 °C
Range
Up to 300 mm

Units can be built to your specified pressure, temperature, range and material.

Available versions

  • Acrylic block type
  • Glass tube type

Typical applications

  • Small oil tanks
  • Low pressure, low temperature service

Product overview

Sigma oil level gauges give a clear, at a glance reading of oil and other transmission fluids. They work on a simple principle: connected to the tank, the liquid in the gauge settles at the same level as the liquid in the tank.

Acrylic type

A solid block of transparent acrylic forms the oil chamber, graduated as required. It connects to the tank through a single limb or through two connections, and includes a vent and a drain. This design suits low pressure and low temperature duty.

Glass type

A rugged, compact gauge with a toughened borosilicate glass tube held between metal end blocks with banjo bolts and sealed with O rings. A slotted steel guard surrounds the glass to protect it from accidental damage, and the gauge mounts parallel to the tank to form a closed loop.

Request a quote

Tell us your process conditions. We will recommend the right instrument.

Share the fluid, pressure, temperature, range and connections you need, and our engineers will come back with a solution and a quotation.

Made with Modulify