LMK-458
LMK-458-1
LMK-458-2
LMK-458
LMK-458-1
LMK-458-2

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BD Sensors LMK 458 pressure transmitter with stainless steel sensor Ø 39,5 mm

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Description

Applications

  • Level measurement in sewage water tanks
  • Level measurement in sludge tanks
  • Level measurement in fuel and oil tanks
  • Level measurement in ballast and storage tanks
  • Drinking water abstraction desalinization plant
  • And many more customer-specific applications

Short description
The hydrostatic probe LMK 458 has been developed for measuring level in service and storage tanks and is certificated for shipbuilding and offshore applications.
A permissible operating temperature to 125 °C and the possibility to use the device in intrinsic safe areas enable to measure the pressure of various fluids under extreme conditions. The basis for the LMK458 is a capacitive ceramic sensor element designed by BD|SENSORS, which offers a high overload resistance and medium compatibility.

Benefits

  • High overpressure capability
  • High long term stability

Optional versions

  • Diaphragm Al2 O3 99.9 %
  • IS-version Ex ia = Intrinsically safe for gas
  • Screw-in and flange version
  • Accessories for example assembling and probe flange, mounting clamp
Operating temperature-25 to +125 ̊C
Output signal2-wire 4 to 20 mA / VS = 10 to 32 VDC, Or customer specific requirements
Deviation0,35 % (Optional 0,1 %) FSO
Enclosure materialStainless steel 1.4404 (316L), Options available
BrandDB Sensors
ApprovalsAmerican Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd's Register (LR)
SealFKM, EPDM, FFKM, Or customer specific requirements
OptionsPt 100 temperature element
Order codeTo view the possible options, you can find the options with the relevant codes in the Data sheet documents. Or contact us if you have specific wishes that are not in the documents
Nominal input pressure0 to 40 mbar up to 0 to 20 bar, Or customer specific requirements
Response time< 380 msec
Cable sheathFlame-resistant, Halogen free, Increased resistance against oil and gasoline, Resistant against salt, Sea water, Heavy oil
DiaphragmCeramic Al2 O3 96%, Ceramic Al2 O3 99.9%, Or customer specific requirements
mH2O0 to 40 cmH2O up to 0 to 200 mH2O, Or customer specific requirements