Buy The device is a multichannel compensating PCB AU
The device is a multichannel compensating PCB AU

The device is a multichannel compensating PCB AU

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Ukraine, Sambor
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+380 
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14
14 years on Allbiz
Technical characteristics
  • BrandОмега
  • Country of manufactureUkraine
  • ColorGrey
Description

The device is designed to connect the "free ends" thermoelectric TXA type transducers or TCA according to State Standard 2837, equalization of their temperature and outputting temperature information of "free ends" of the thermoelectric transducer and passive temperature control and temperature determination of "free ends" transducer thermoelectric sensor coolant level indication ( DIUT) in VVER - 1000, and supplies power to the heater DIUT and for output, and sealing all the communication lines.


The device is intended for use in the system The core control unit 1000 and control the vapor - gas volume under the reactor cover for the indirect measurement of the level of coolant in the reactor vessel of nuclear power plant (NPP).

 

Symbol compensation multichannel instrument designation specification number, number of channels, the nominal static characteristic (NSH) embedded impedance converter shown in Table

 

SPECIFICATIONS
Symbol multichannel compensating device Number of channels Nominal static characteristic of the embedded thermocouple resistance
PCB AU 7 50P (Pt50, Pt'50)
PKB1 AS 7 100P (Pt100, Pt'100)

 

The apparatus is encased with four thermocouples resistance NSH 50P (Pt50, Pt'50) or 100P (Pt100, Pt'100) class in accordance with GOST 2858 for determining overheating.


Weight of the device is not more than 20 kg.
Unit Dimensions max:
length - 770 mm;
diameter - 71.5 mm.
Mean time to failure of at least 80,000 hours, which corresponds to the probability of failure of 0.9 for the year 8000.
Average life - not less than 8 years.
The average shelf life of the device for at least 3 years.
Average recovery time of working state of the device should be less than 2 hours.

 

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The device is a multichannel compensating PCB AU
The device is a multichannel compensating PCB AU
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