Our oil level indicators

The broad UNIOELER portfolio includes a variety of different oil level indicators. This enables us to achieve the right solution for almost any company. Just ask us: Our team of experts will ensure that you are supplied with products of the highest quality at short notice.

 

QUALITY MADE IN GERMANY · EASY OPERATION · WORLDWIDE DELIVERY

UNIOELER oil level indicators

Our oil level indicators are made of high-quality materials and their build quality is first class, which is why they are used in a wide range of different sectors. You will learn either here or at a personal meeting, which oil level indicator is best suited for your specific application.

 


Type OAS-M

  • Nickel-plated brass
  • DIN 3018
  • with a seperated screw-in pivot
  • Screw-in pivot in form A after DIN 3852
  • form D* (viewing window in top view)
  • form D* (viewing window in side view)

 

Type
 
conn.
thread
Ø
 
h**
 
Art. no.
OAS-M 50
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
50
50
50
50
44 050 41 01
44 060 41 02
44 050 41 03
44 050 41 04
OAS-M 60
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
60
60
60
60
44 060 41 01
44 060 41 02
44 060 41 03
44 060 41 04  
OAS-M 80
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
80
80
80
80
44 080 41 01
44 080 41 02
44 080 41 03
44 080 41 04
OAS-M 100
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
100
100
100
100
44 100 41 01
44 100 41 02
44 100 41 03
44 100 41 04
OAS-M 125
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
125
125
125
125
44 125 41 01
44 125 41 02
44 125 41 03
44 125 41 04
OAS-M 150
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
150
150
150
150
44 150 41 01
44 150 41 02
44 150 41 03
44 150 41 04
OAS-M 175
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
175
175
175
175
44 175 41 01
44 175 41 02
44 175 41 03
44 175 41 04
OAS-M 200
 
 
 
G ⅛
G ¼
G ⅜
G ½
16
16
16
16
200
200
200
200
44 200 41 01
44 200 41 02
44 200 41 03
44 200 41 04

 
* Please ask for form at ordering/request.   ** = height axis

Further level heights, threads, e.g. metric, NPT, etc., level indication marks on request.


Type OAS-ES

OAS-ES is our newest product of the series OAS. It was developed to meet highest ecpectations. Completely made of stainless steel V4A. Degree of protection IP 44 has been reached because of the new ventilation labyrinth in the cap. The OAS-ES is perfectly suited for e.g. the food and the beverage industry, biotechnology, medical technology, cosmetic industry and for offshore-purposes. 

  • all metal parts made of stainless steel AISI 316L (1.4404)
  • DIN 3018
  • Ventilation after IP44 dust- and splash-proof)
  • Viewing tube made of natural glass (heat-resistant)
  • Viewing tube made of acrylic glass (food safe)
  • acid-resistant and seawater-proof (offshore)
  • temperature resistant up to 180°C max.(Natural glass)
  • temperature resistant up to 70°C max.(Acrylic glass)
  • for potential explosive environments after ATEX-instructions
  • with a seperated screw-in pivot after DIN 3582-2 form A
  • Level indication for tight installation spaces
  • form D* (viewing window in top view)
  • form E* (viewing window in side view)

 

Type
 
conn.
thread
Ø
 
h**
 
Art. no.
 
OAS-ES 80G ⅛
G ¼
G ⅜
G ½
1680

 
OAS-ES 100G ⅛
G ¼
G ⅜
G ½
16100

 
OAS-ES 150G ⅛
G ¼
G ⅜
G ½
16150

 
OAS-ES 200G ⅛
G ¼
G ⅜
G ½
16150

 

 
* Please ask for form at ordering/request.   ** = height axis

Further level heights, threads, e.g. metric, NPT, etc., level indication marks on request.


Type OAS-P

  • nickel-plated brass
  • 360° viewing glass made of acrylic glass
  • with a seperated screw-in pivot for e.g. tight spaces
  • screw-in pivot in form A after DIN 3852
  • available in V4A on request


Dimensions: see table OAS-M.


Type OAH

  • Nickel-plated brass
  • DIN 3018
  • with a fixed screw-in pivot
  • Form B*(viewing window in top view)
  • Form C* (viewing window in side view)


Important information: all oil level indicators (OAV, OAH, OAS) are also available with a pivotable hinged lid.

Type
 
conn.
thread
Ø
 
h**
 
Art. no.
 
 
OAH-13 40
 
G ⅛
G ¼
G ⅜
134045 040 141 01
45 040 141 02
45 040 141 03
 
OAH-13 50
 
G ⅛
G ¼
G ⅜
135045 050 141 01
45 050 141 02
45 050 141 03
 
OAH-13 60
 
G ⅛
G ¼
G ⅜
136045 060 141 01
45 060 141 02
45 060 141 03
 
OAH-13 70
 
G ⅛
G ¼
G ⅜
137045 070 141 01
45 070 141 02
45 070 141 03
 
OAH-13 80
 
G ⅛
G ¼
G ⅜
138045 080 141 01
45 080 141 02
45 080 141 03
 
OAH-13 90
 
G ⅛
G ¼
G ⅜
139045 090 141 01
45 090 141 02
45 090 141 03
 
OAH-13 100
 
G ⅛
G ¼
G ⅜
1310045 100 141 01
45 100 141 02
45 100 141 03
 
OAH-13 125
 
G ⅛
G ¼
G ⅜
1312545 125 141 01
45 125 141 02
45 125 141 03
 
OAH-13 150
 
G ⅛
G ¼
G ⅜
1315045 150 141 01
45 150 141 02
45 150 141 03
 
OAH-13 175
 
G ⅛
G ¼
G ⅜
1317545 175 141 01
45 175 141 02
45 175 141 03
 
OAH-13 200
 
G ⅛
G ¼
G ⅜
1320045 200 141 01
45 200 141 02
45 200 141 03
 
OAH-13 250
 
G ⅛
G ¼
G ⅜
1325045 250 141 01
45 250 141 02
45 250 141 03
 
OAH-13 300
 
G ⅛
G ¼
G ⅜
1330045 300 141 01
45 300 141 02
45 300 141 03

 

Type
 
conn.
thread
Ø
 
h**
 
Art. no.
 
OAH-16 60
 
G ⅜
G ½
166045 060 241 03
45 060 241 04
OAH-16 80
 
G ⅜
G ½
168045 080 241 03
45 080 241 04
OAH-16 100
 
G ⅜
G ½
1610045 100 241 03
45 100 241 04
OAH-16 125
 
G ⅜
G ½
1612545 125 241 03
45 125 241 04
OAH-16 150
 
G ⅜
G ½
1615045 150 241 03
45 150 241 04
OAH-16 175
 
G ⅜
G ½
1617545 175 241 03
45 175 241 04
OAH-16 200
 
G ⅜
G ½
1620045 200 241 03
45 200 241 04
OAH-16 250
 
G ⅜
G ½
1625045 250 241 03
45 250 241 04
OAH-16 300
 
G ⅜
G ½
1630045 300 241 03
45 300 241 04

 

Type
 
conn.
thread
Ø
 
h**
 
Art. no
 
 
 

OAH 24
 
 
 

 

G ¾
 
 
 
24100
125
150
200
250
300
45 100 341 05
45 125 341 05
45 150 341 05
45 200 341 05
45 250 341 05
45 300 341 05

 
* Please ask for form at ordering/request.   ** = height axis

Further level heights, threads, e.g. metric, NPT, etc., level indication marks on request.


Type OAV

  • nickel-plated brass
  • DIN 3018
  • with a fixed screw-in pivot

 

Type
 
conn.
thread
Ø
 
h*
 
Art. no.
 
 
OAV-13 40
 
G ⅛
G ¼
G ⅜
134046 040 141 01
46 040 141 02
46 040 141 03
 
OAV-13 50
 
G ⅛
G ¼
G ⅜
135046 050 141 01
46 050 141 02
46 050 141 03
 
OAV-13 60
 
G ⅛
G ¼
G ⅜
136046 060 141 01
46 060 141 02
46 060 141 03
 
OAV-13 80
 
G ⅛
G ¼
G ⅜
138046 080 141 01
46 080 141 02
46 080 141 03
 
OAV-13 100
 
G ⅛
G ¼
G ⅜
1310046 100 141 01
46 100 141 02
46 100 141 03
 
OAV-13 125
 
G ⅛
G ¼
G ⅜
1312546 125 141 01
46 125 141 02
46 125 141 03
 
OAV-13 150
 
G ⅛
G ¼
G ⅜
1315046 150 141 01
46 150 141 02
46 150 141 03
 
OAV-13 175
 
G ⅛
G ¼
G ⅜
1317546 175 141 01
46 175 141 02
46 175 141 03
 
OAV-13 200
 
G ⅛
G ¼
G ⅜
1320046 200 141 01
46 200 141 02
46 200 141 03

 
* = height from lower edge hex bolt

Type
 
conn.
thread
Ø
 
h*
 
Art. no
 





OAV 16




 





G ½




 





16




 
40
50
60
80
100
125
150
175
200
250
300
46 040 241 04
46 050 241 04
46 060 241 04
46 080 241 04
46 100 241 04
46 125 241 04
46 150 241 04
46 175 241 04
46 200 241 04
46 250 241 04
46 300 241 04

 
* = height from lower edge hex bolt

Type
 
conn.
thread
Ø
 
h*
 
Art. no.
 


OAV 24

 


G ¾

 
100
150
200
250
300


32

 
46 100 341 05
46 150 341 05
46 200 341 05
46 250 341 05
46 300 341 05

 
* = height from lower edge hex bolt
Further level heights, threads, e.g. metric, NPT, etc., level indication marks on request.


Type OAV-ES

OAV-ES is our newest product of the series OAV. It was developed to meet highest ecpectations. Completely made of stainless steel V4A. Degree of protection IP 44 has been reached because of the new ventilation labyrinth in the cap. The OAV-ES is perfectly suited for e.g. the food and the beverage industry, biotechnology, medical technology, cosmetic industry and for offshore-purposes. 

  • all metal parts made of stainless steel AISI 316L (1.4404)
  • DIN 3018
  • Ventilation after IP44 dust- and splash-proof)
  • Viewing tube made of natural glass (heat-resistant)
  • Viewing tube made of acrylic glass (food safe)
  • acid-resistant and seawater-proof (offshore)
  • temperature resistant up to 180°C max. (Natural glass)
  • temperature resistant up to 70°C max. (Acrylic glass)
  • for potential explosive environments after ATEX-instructions
  • with a seperated screw-in pivot after DIN 3582-2 form A
  • Level indication for tight installation spaces

 

Type
 
conn.
thread
Ø
 
h**
 
Art. no.
 
OAV-ES 80G ⅛
G ¼
G ⅜
G ½
1680 
 
 
 
OAV-ES 100G ⅛
G ¼
G ⅜
G ½
16100 
 
 
 
OAV-ES 150G ⅛
G ¼
G ⅜
G ½
16150

 
OAV-ES 200G ⅛
G ¼
G ⅜
G ½
16150 
 
 
 

 

Further level heights, threads, e.g. metric, NPT, etc., level indication marks on request.


Type OAD-M

  • nickel-plated brass
  • DIN 3018
  • with a seperated screw-in pivot for e.g. tight spaces
  • screw-in pivot in form A after DIN 3852
  • form D* (viewing window in top view)
  • form E* (viewing window in side view)

 

Type
 
conn.
thread
Ø
 
h*
 
Art. no
 
OAD-MG ¼
G ⅜
16X
X
48 X 241 02 02
48 X 241 03 03

 
* = at request / order please inform us about the desired form and the length X from axis to axis.
Further thread sized can be realized with reductions.


Type OAD-S

Hose oil level indicator with protection tube.

  • nickel-plated brass
  • 360° viewing glass made of acrylic glass
  • hose: PA
  • temperature resistance: -20°C to +70°C
  • operating pressure: -0,98 to 16 bar
  • seal: NBR

 

Type
 
conn.
thread
Ø
 
h*
 
hex
key
Art. no.
 
OAD-SG ¼
G ⅜
20X
X
547 0 X 01 02
47 0 X 01 03

 
* = at request / order please inform us about the desired form and the length X from axis to axis.
Further thread sized can be realized with reductions.



Are you interested in our
oil level indicators?

If so, please arrange a consultation meeting now, with no obligation on your part. If you have any questions, our team will be pleased to assist you and explain all of the possible applications. Simply phone +49 7907 942 92 0, send an e-mail to info@remove-this.unioeler.de or use the contact form.