Измеритель ОСР, ОРР, ТРК
Description get PDF
  • Mechanical measurements: rotor’s axial shift and rotor’s differential expansion (axial growth), case thermal expansion, valve position, servomotor stroke.
  • Complies with requirements of technical conditions TU U 33.2-32436145-002:2008.
  • Listed in the State Register of Measurement Instruments of Ukraine. 
  • Vector displacement sensor (VDP) signal measuring and conversion.
  • Provides supply voltage for sensor.
  • Continuous sensor fault detection.
  • 4 NO relay outputs for signaling.
  • Value registration before and after signaling.
  • Individual sensor calibration capability.
  • Programmable DC-current output 0..5, 0..20 or 4..20 mA.
  • Interface RS-485, protocol Modbus (RTU).
  • Five-digit green LED display with 20 mm symbol height.

 

Technical specifications

Measuring range L depends on vector sensor type and collar thickness:

L=1.75×Dn+(Dn – Du), mm

where Dn – nominal collar thickness for sensor, mm;
Du – selected collar thickness, mm.

Linear displacement measuring accuracy:

±(0.02×Dn+0.01×|Dn –Du|), mm

0.1×Dn displacement measuring differential error within 0.5×L range:

±(0.03+0.002×Dn+0.01×|Dn –Du|), mm

DC-current output error, mA

±0.05

Supply voltage:

  • device
  • sensor

 
220VAC 50Hz
7.5VAC 50Hz

Operating temperature range:

  • device
  • sensor
  • sensor (special make)

 
+5°С..+50°С
-10°С..+100°С
-10°С..+150°С

Protection type (IP code):

  • device
  • sensor

 
IP41
IP67

Size:

  • device (W×H×D), mm
  • sensor

 

144×74×120

see VDP 

 

Scope of supply:

  • digital measuring device IP-1-TK;
  • remote console for device setting up;
  • vector displacement sensor VDP–XX–YY–Z–Q (option):

    XX – nominal collar thickness;

    YY – measuring range using nominal collar thickness;
    Z – VDP location relative to the turbine casing:

    «P» – VDP connector is located at the top right or bottom left of the turbine casing;

    «L» – VDP connector is located at the top left or bottom right of the turbine casing;

    Q – VDP enclosure:

    «U» – redundance enclosure;

    no marking – standard enclosure;

  • connection cable (option).

  

Ordering designation

Linear and angular shift meter IK-1-TK-1. 
Specify VDP (vector displacement sensor) model when ordering.

Example . Linear and angular shift meter IK-1-TK-1  composed of:

  • digital measuring device IP-1-TK;
  • vector displacement sensor VDP-24-42-P-U;
  • connection cable.