SIBBURMASH Group of Companies

Optical Capacitive Moisture Meter for Crude Oil BOECH

Designed for continuous measurement of volume percentage water content in oil-water mixture. Measured medium — oil-water mixture or wellbore fluid after preliminary free gas separation. BOECH moisture meter can operate in hazardous zones of all classes of indoor and outdoor installations.

ADVANTAGES

  • universality — compatible with various types of measuring instruments and calibrated for the composition of produced fluid;
  • autonomy and reliability — fully prepared for operation in field conditions;
  • compliance with standards — certified, meet GOST requirements and Russian Federation technical regulations in the field of metrology, industrial and environmental safety;
  • operation in hazardous zones of all classes of indoor and outdoor installations;
  • protection degree: PT BOECH — IP65, ECU BOECH — IP20, IP44, IP65;

TECHNICAL SPECIFICATIONS

  • measurement range of water content (volume fraction): 0.1–99.9%;
  • absolute error: ±1.0% (up to 70%) and ±1.5% (from 70 to 99.9%);
  • temperature range of measured medium: from +5 to +85 °C;
  • salt content of measured medium: 0.3–15%;
  • residual free gas content (volume fraction): not exceeding 5%;
  • ambient temperature: from −50 to +50 °C;
  • operating pressure: 4.0 / 6.3 MPa;
  • nominal bore: 50, 80, 100, 150, 200 mm;
  • power supply: AC 187–242 V / DC 7.5 V;
  • digital interface: RS 485, MODBUS RTU;
  • unified direct current signal: 4–20 mA;
  • counting resolution: 0.01%.

FIELD OF APPLICATION AND EXPERIENCE

Field of application — oil and gas production industry. The moisture meter consists of a primary transmitter PT BOECH, electronic calculation unit ECU BOECH, and intrinsic safety barrier ISB-04-7 KPDS or equivalent. Explosion protection marking “1Ex ib IIB T3 Gb” complies with GOST 31610.0-2019 and GOST 31610.11-2014.