Oil Sight Glass Level Monitor

The Oil Sight Glass Level Monitor (OSGL) allows you to view oil color, clarity and accumulation of water or other contaminants while monitoring the level of the oil in the reservoir. It is available in multiple lengths ranging from 3″ to 24″ to correspond to the distance from the oil reservoir access port and the maximum height the oil will reach. The secondary 3/8″ NPT port opposite the installation nipple allows for the connection of a sampling tube to draw representative oil samples without pulling outside contaminants.

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Specifications

Download Technical Specs

Sizes

Part Number	Level Monitoring Area	Overall Length
DC-OSGL3DP	3 in / 76 mm	6.5 in / 165 mm
DC-OSGL6DP	6 in / 152 mm	9.5 in / 241 mm
DC-OSGL9DP	9 in / 229 mm	12.5 in / 318 mm
DC-OSGL12DP	12 in / 305 mm	15.5 in / 394 mm
DC-OSGL15DP	15 in / 381 mm	18.5 in / 470 mm
DC-OSGL18DP	18 in / 457 mm	21.5 in / 546 mm
DC-OSGL24DP	24 in / 610 mm	27.5 in / 699 mm

Features

1. ND-2 Breather

2. Level Monitoring Area

3. Idle/Maximum Oil Level Marker

4. Running/Minimum Oil Level Marker

5. 3/8″ NPT Port with threaded Fitting

6. 3/8″ NPT Port with optional Plug

7. Water & Sediment Area

8. 1/4″ Drain Valve

Material

Stain-resistant acrylic
Brass fittings standard
Des-Case ND-2 breather 0.3μ absolute (ß0.3≥1000)

Recommended Temperature Range

-40˚F to 200˚F
-40˚C to 93˚C

Maximum Operating Pressure

65 psi
4.48 bar

Chemical Compatibility
All mineral and synthetic oils

Available Options

Lengths ranging from 3” to 24”
Stainless steel fittings
Magnetic drain valve for collecting ferrous material

Pumps
Gearboxes
Storage Tanks

Did You Know...

Maintaining clean oil can extend equipment life as much as 2-5 times?

Moisture contamination is the second most destructive contaminant in most systems.

Particle contamination is responsible for as much as 80% of machine wear?

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Oil Sight Glass Level Monitor