IVK MicroTEK-09
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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.
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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
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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
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Basic Features
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Parameter
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Value
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Measuring channels parameters
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Standardized current signal measuring channel:
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Measuring range, mA
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4...20
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Maximum number of channels in IVK, pcs
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40
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Temperature sensor signal measuring channel:
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Temperature range, °С:
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- Copper thermoresistance
(NSC TSM-50, TSM-100 as per GOST 8.625-2006)
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from -100 to +100
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- Copper thermoresistance
(NSC TSM-50, TSM-100 as per GOST 8.625-2006)
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from -100 to +100
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Maximum number of channels in IVK, pcs
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10
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Pulse-frequency signal measuring channel:
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Measuring range, Hz
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1..10 000
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Signal amplitude range, V
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0.06…24
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Maximum number of channels in IVK, pcs
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8
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Metrologic Parameters
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Limits for absolute permissible error of metering:
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Standardized current signal, mA
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±0.015
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Thermal converter signal, °С
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±0.05
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Limits for relative permissible error of metering:
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Pulse quantity, %
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±0.025
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Input frequency, %
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±0.002
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Input signal frequency metering channel, %
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±0.01
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Ratio of pulse quantity per time interval, %
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±0.01
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Limits for relative permissible error to convert input electric signals into actual values:
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Metering crude and commercial oil volume, %
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±0.025
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Metering crude and commercial oil volume, %
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±0.05
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Coefficient for volume flow meter, %
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±0.025
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Coefficient for weight flow meter, %
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±0.04
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Technical Parameters
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AC voltage, V
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110...250
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Operation temperature ranges, °С
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from +1 to +50
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Dimensions (width x depth x height), mm
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483х132х348
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Weight, kg
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12
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Fastening
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19'' stand
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Explosion protection marking
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[Ex ia] IIC
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