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IVK MicroTEK-09

Purpose

IVK MicroTEK-09 is aimed for accounting of crude and commercial oil (GOST R 8.595, GOST R 8.615, MI 2693) at the facilities of oil and petroleum industries.

MicroTEK-09  is used for quality and quantity metering of crude and commercial oil for routine and fiscal metering. It can provide metering of up to 5 lines and data processing from oil quality control unit.

Features

  • designed to be located to 19 inch stand
  • in-built spark proof circuits, not generating extra error, providing the required accuracy of metering
  • hook up of field equipment with no auxiliary equipment

Functions

  • receiving and processing frequency, impulse, analogue and discrete signals within metering limits of measuring transducers
  • automatic control, indication and signaling about ultimate values of metered parameters
  • calculation, indication and transfer of recorded parameters into telemechanics system through RS-485  ModBus RTU, Ethernet ModBus  TCP/IP interfaces
  • mode for metrological features control and calibration of volume and weight meters as per reference meter
  • mode for metrological features control and calibration of volume and weight meters as per calibration unit in compliance with MI 1974, MI 2463
  • operation with field sensors through RS-485  Modbus RTU digital interface and HART protocol
  • generating oil receipt report, oil data sheet and metering devices changes log
 

Basic Features

Parameter

Value

Measuring channels parameters 

 Standardized current signal measuring channel: 

   Measuring range, mA

4...20

   Maximum number of channels in IVK, pcs

40

 Temperature sensor signal measuring channel:

   Temperature range, °С:

 

       - Copper thermoresistance
       (NSC TSM-50, TSM-100 as per GOST 8.625-2006)

from -100 to +100

       - Copper thermoresistance
       (NSC TSM-50, TSM-100 as per GOST 8.625-2006)

from -100 to +100

   Maximum number of channels in IVK, pcs

10

 Pulse-frequency signal measuring channel: 

   Measuring range, Hz

1..10 000

   Signal amplitude range, V

0.06…24

   Maximum number of channels in IVK, pcs

8

 Metrologic Parameters 

 Limits for absolute permissible error of metering:

   Standardized current signal, mA

±0.015

   Thermal converter signal, °С

 ±0.05

 Limits for relative permissible error of metering: 

   Pulse quantity, %

±0.025 

   Input frequency, %

±0.002

   Input signal frequency metering channel, %

±0.01

   Ratio of pulse quantity per time interval, %

±0.01

 Limits for relative permissible error to convert input electric signals into actual values:

   Metering crude and commercial oil volume, %

±0.025

   Metering crude and commercial oil volume, %

±0.05

   Coefficient for volume flow meter, %

±0.025

   Coefficient for weight flow meter, %

±0.04

 Technical Parameters

AC voltage, V

110...250

Operation temperature ranges, °С

from +1 to +50

Dimensions (width x depth x height), mm

483х132х348

Weight, kg

12

Fastening

 19'' stand

Explosion protection marking

 [Ex ia] IIC