Qwik-Cal? Signal Conditioner

NTC-6000 LVDT/RVDT Signal Conditioner


  • Quick and easy setup with front panel push buttons and LED indicators
  • Selectable excitation frequency, analog outputs and bandwidth
  • Automatic excitation synchronization for multiple unit systems
  • Self-diagnostics for LVDT failure, disconnect, or short circuit
  • Digital communications via RS-485 2-wire multi-drop bus
  • Hot swapability — setup can be saved and reloaded via RS-485 port
  • Cybersecurity lockout and tamper detect
  • Works with nearly any AC LVDT, RVDT, or LVRT half bridge


  • Factory automation
  • Steam Valve Position Feedback
  • Governor and Throttle Valves
  • Materials testing
  • Packaging equipment
  • Turbine Control Systems
  • Dimensional Gaging
  • Nuclear Plants

The most advanced and user friendly LVDT signal conditioner

The NTC-6000 Qwik-Cal ? LVDT Signal Conditioner from NewTek Sensor Solutions provides an intuitive AC-LVDT setup process.? Calibration is accomplished with front panel null indicators and pushbuttons to set Zero and Full Scale output positions.? The NTC-6000 offers a choice of excitation frequencies, multiple analog output types, accepts a wide dynamic range of LVDT outputs, indicates LVDT connection failures, and incorporates a 2-wire RS-485 digital communications port.? Along with color-coded plug-in screw terminal connectors and a 2 year warranty, these are just a few of the many advanced features that make NewTek Sensor Solutions NTC-6000 module an extremely versatile smart LVDT signal conditioner.


Operating Power:? ?????????+9 to +30 V DC (+24 V nominal), 90 mA max. at 24 V DC;

Excitation Voltage:? ???????3.0 Vrms (nominal)

? ? ? ? 1.5 Vrms (nominal selectable)

Excitation Frequencies:???1.5 kHz, 3 kHz, 5 kHz, 10 kHz (selectable)

Auto-Master Syncing: ??? Master output couples up to fifteen slave units; if master

fails,?new master is automatically generated for fail-safe excitation.

Master can be selected by the user for a repeated master

LVDT AC Output Range:?50 mVrms to 5000 mVrms at LVDT i?s full scale position

Analog DC Outputs:? ? ? ??0 – 10V, 0 – 5 V,? 0.5 – 4.5 V, ?5 V,

?10 V, 4 -20 mA sourcing

Loop Resistance:????? ??????1k ? max. with 24 V DC supply

Output Non-Linearity:????0.1% of Full Span Output (FSO)

Noise and Ripple:? ? ? ? ? ? ??1 mVrms (voltage output); ?10 ?Arms (current loop


Fault Detection:?? ? ? ? ? ? ? ? Open LVDT winding, cable disconnected, loss of excitation, short

Failure Indication:?? ? ? ? ? Flashing LED’s; analog output out of range; open-collector


Operating Temperature:??-45?C to 85?C

Temperature coefficient:??<0.02% of FSO/?C (combined zero and span shift)

Zero/Full Scale Set:??? ? ? ? Front panel push button or RS-485 command

Digital Interface:????????????????RS-485 2-wire multi-drop network, 16 addresses

Dimensions & Hookup


NTC CE Test Certificate

The NewTek NTC-6000 LVDT / RVDT Signal Conditioner has been tested and approved for CE emissions and immunity compliance to standard EN 61326-1.

Contact NewTek Sensors for More Information