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Secondary converter PV-02

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The secondary PV-02 converter is designed for single-channel measurement and control of temperature, pressure, humidity, flow, level, concentration, electric voltage, current, resistance, etc. together with the corresponding primary converters (the primary converter is not included in the delivery package).

 

Scope of application – devices of ship automation and diagnostics.

Voltage of direct electric current
from 0 to 10 V
Direct electric current forces
from 4 to 20 mA
Resistance of thermal converters types
100 P, 50 P
Digital interface
RS-485
Output signal of pressure transmitters
MID, DM
The limit of the relative reduced measurement error
not more than ± 1%
Power supply parameters
from the AC network with a rated voltage of 220 V with a
frequency of 50 or 400 Hz. It is allowed to carry out power supply from the AC network with a voltage of 127 V and a frequency of 50 Hz.
Power consumption
no more than 20 VA
Weight
Weight
Overall dimensions (length, width, height), no more
140х155х80 mm
Ambient air temperature
-20 to +60 °C
Ambient atmospheric pressure
from 80 to 294 kPa
Relative humidity of the environment
up to 98% (at ambient temperature +50 °C)
Service life
25 years without resource restriction

Features

 

  • the measurement information is displayed on the graphical indicator of the device;
  • the possibility of self-diagnosis of serviceability (for a number of versions, including the integrity of communication lines with the primary converter);
  • the PV-02 converter provides tolerance control and signaling of deviations of the controlled parameter from the set values (setpoints) according to the algorithm specified by the Customer (more than the setpoint, less than the setpoint, out of range, PID regulation, etc.);
  • to install the PV-02 converter instead of the K-140 series devices (manufactured in Ukraine) without updating the equipment of orders, a special adapter device may be included in the delivery package.

For export deliveries, the PV-02 converter can be supplied with a high-contrast color display on request.