OMUV EEx level sensors   ГOCT-P Phone: (+36)-23-511-750, (+36)-23-511-752
Fax: (+36)-23-330-363
Email: info@omuv.hu
Address: 2045 Törökbálint, Munkácsy M. u. 48. HUNGARY
Magyar English По русски
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Liquid level switch / level sensor / transmitter / levelmeter / level indicator / flow switch / flow sensor / junction box to Ex Proof applications
LEVELSWITCH / sensor
      OMUV 05
      OMUV 08
      OMUV 09-05

LEVEL TRANSMITTER
      OMUV 05
      OMUV 09-05

LEVELMETER
      OMUV 05

LEVEL INDICATOR
      OMUV 09

FLOW SENSOR / flowswitch
      OMUV 22
      OMUV 24

JUNCTION BOX
      OMUV 91

FUJI microcontrollers
      FUJI PXR, FD5000



Catalogues:
OMUV catalogue 2017 (HU)
OMUV catalogue (RU)
FUJI PXR catalogue (HU)
FUJI PXR catalogue (EN)
FUJI FD catalogue (HU)
FUJI FD catalogue (EN)

Quality management:
ISO 9001:2017 (HU)
ISO 9001:2017 (EN)
      

ATEX certificates:
OMUV 05 EXA17ATEX0032X

Expired ATEX certificates:
OMUV 05,09 BKI03ATEX174
OMUV 08,24 BKI04ATEX117
OMUV 91 BKI04ATEX057X

GOST-R (Russian) certificates:
OMUV 05 TR TS 012/2011
OMUV 05 Seismic certificate
OMUV 05, 09 GOST-R
OMUV 08, 24 GOST-R
 

OMUV 05 levelswitch / transmitter / levelmeter OMUV EEx d

 
  EXA 17 ATEX 0032X certificate Russian (TR TS) certificate  


The members of the floater-magnetic level switch, remote level indicator and level gauge family, manufactured by OMUV, can be applied for liquid level sensing, switching, remote indication and measurement in oil and gas industry, water management, pharmaceutical, food and chemical industry, in explosive environment from -60°C.

The instruments are primarily made with Ex (pressure-proof) housing which is certified by EXA ATEX. The OMUV 05 can be mounted with flanges (or threaded) onto the top of the tank. As the liqud level changes, the magnetic floater moves along the steel (WNr. 1.4301) probe tube welded into the flange. The sensors built into the probe tube provide receivable signals, generated by the magnetic field, on the wiring terminals in the aluminum switching case. These can be switching signals or signals proportional with the level in the tank.
In different instrument types, the indication task is determined by the sensors:

- level switch: its sensors are magnetic switches, reed relais . Operation: bistable reed switching on to rising level, monostable, monostable with limiter ring
- level transmitter: probe built from reed relais and resistors with 4..20 or resistance output signal
- remote level indicator with display: probe built from reed relais and resistors with 4..20 or resistance output signal, with local display
- level meter: its sensor is a magnetostrictive wire with 4..20mA signal, 1mm accuracy


OMUV 05-1
normal design

OMUV 05 level switch OMUV EEx d

OMUV 05-2
feeler type for floating top tanks

OMUV 05 level switch OMUV EEx d

OMUV 05-V
polypropylene

OMUV 05 level switch OMUV EEx d

OMUV 05-4
chamber type

OMUV 05 level switch
                       OMUV EEx d

OMUV 05-6
small design

OMUV 05 level switch OMUV EEx d

- common level sensoring
- switch, transmitter or level meter
- 0.5 - 6m range
- robust ø27mm probe tube
- ATEX II 1/2G Ex db IIB T5 Ga/Gb

- special for floating top tanks
- only for level switching
- ATEX II 2G Ex db IIB T5 Gb

- polypropylene cover
- for strong acids (HCl)
- common level sensing
- level meter and transmitter if needed
- 0.5 - 4m range
- ATEX II 1/2G Ex db IIB T5 Ga/Gb

- to avoid overfilling
- the OMUV 05-1 with chamber
- only for level switch (2 reeds)
- recommended length L=350mm
- ATEX II 1/2G Ex db IIB T5 Ga/Gb

- for small tanks
- 0.2 - 2m range
- ø13mm probe tube
- only for level switching
- 2" threaded or flanged connection
- ATEX II 1/2G Ex db IIB T5 Ga/Gb