Coriolis Flow Meter KTM RuMASS ®

• nominal¹⁾

• maximal

IP66/IP68 – Light version IPU

1Ex db eb [ia Ga] IIC T6 Gb X

1Ex db e [ia Ga] IIC T6 Gb X

0Ex ia IIC T6…T1 Ga X

— analog configurable output, current loop with support of HART;

— RS-485 with support of Modbus RTU and Modbus ASCII;

— Ethernet with support of Modbus TCP;

— analog input for temperature and pressure sensors, current loop with support of HART

¹⁾ Nominal flow rate Qnom is the flow rate at which the value of pressure drop on the metering device with the use of water at the temperature from 20 °С tо 25 °С and pressure from 0.1 tо 0.2 MPa as medium is approximately 0.1 MPa;

²⁾ With the function of flow rate and density readings compensation by temperature;

³⁾ At check and/or calibration with a compact prover, prover, 2nd rank working standards;

⁴⁾ At simulation calibration;

⁵⁾ At calibration on gas with the use of calibration factors;

⁶⁾ At calibration in laboratory with the operation site conditions;

⁷⁾ At calibration in operating conditions at the operation site with a flow density meter, working standard;

⁸⁾ At the mass flow rate of Q < 0,05·Qnom, the relative measurement error is calculated by the formula  ;

⁹⁾ At calibration of flow meters as part of CQCS (crude quality control system), OPQCS (oil product quality control system) or LAS (loading automated system), their further operation is permitted with the limit permissible relative measurement error of fluid mass flow rate (mass) ±0.25% as working and ±0.2% as control;

¹⁰⁾ 220В, 50 Hz with the use of voltage converter.