Transducers

Pressure, differential pressure and absolute pressure sensors "KER-AIP"

  • High performance: up to 0.075% accuracy, reconfiguration of measuring range of 100: 1
  • Differential pressure: setting range and calibration of 0,1kPa to 41370kPa
  • Excessive pressure setting range and calibration of 0,1kPa to 41370kPa
  • The absolute pressure setting range and calibration of 0,1kPa to 41370kPa
  • Seal diaphragm: stainless steel brand 03X17H13M2, Hastelloy C, Monel, and Ta
  • Wide measurement range


Gage and absolute pressure sensors "KER-AI"

  • High performance: up to 0.075% accuracy, reconfiguration of measuring range of 100: 1
  • Absolute pressure: setting range and calibration of 20kPa to 60000kPa
  • Excessive pressure: Setting range and calibration of 20kPa to 60000kPa
  • Seal diaphragm: stainless steel brand 03X17H13M2 and Hastelloy C
  • the fill fluid: silicone oil and an inert fluid for negative pressure measurement.

Benefits:

  • functionality and flexibility of microprocessor configuration;
  • Ability to self-diagnostics;
  • lack of interaction between the zero and span settings;
  • the sensor remote configuration by using the protocol HART is provided;
  • Equipped with a non-volatile memory;
  • stable readings, high precision, adjustable damping and high resistance to unidirectional overload;
  • The development of digital integrated circuits, reducing the number of components and connections between mechanical parts, maximizing reliability.

Additional Features:

  • Medium: liquid, gas or steam.
  • Output signals: 4 ~ 20mA with digital signal based on Foundation Fieldbus, HART-protocol (two-wire system).
  • Power supply: external 24V DC.

Sensor Structure:

  • Intelligent Sensor "KER-AI", "KER-AIP" consists of two main parts: the sensor and the electronic circuit board for converting the pressure signal into a signal of 4-20mA DC.
  • The sensor part consists of: sensor, direct discrete capacitive circuit, temperature sensor, EEPROM, etc .; electronic circuit board includes: a microprocessor, analog / digital signals converter, digital communication, EEPROM, etc.

Certificates:

  • Certificate of Conformity № POCC RU.АИ50.В08741 in the GOST R Certification System of Russian State Standard;
  • Certificate of measuring type approval RU.C.30.006.A №31877 in the Federal Agency for Technical Regulation and Metrology; registered in the State Register of Measuring №38020-08;
  • Permission for use № PPC 00-31794 of Rostekhnadzor.
Group members: "TatNIPIenergoprom", Engineering Centre Energoprogress , "KER-Avtomatika", "KER-Naladka"