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Lutron CT-2012 4-20 mA Control/Alarm/Indicator


The latest Lutron CT-2012 4-20 mA Control/Alarm/Indicator price in Pakistan is Call for Price updated on September 9, 2026.

OVERVIEW:

  • Lutron CT-2012 is 4-20mA controller/alarm/indicator. When CT-2012 cooperate with 4 to 20mA transmitters, whole system will become the high performance Controller/Alarm/Indicator for following measuring functions: Humidity, Light, pH, Dissolved Oxygen, Conductivity, Vibration, Pressure, Sound, Temperature, RPM, Hz, Load cell (Weight, Force), Potential (Angle, Level). ACV, ACA, DCV, DCA, WATT…

Features:

  • 4 indicators : PV (process value) indicator, SV (set value) indicator Control out indicator, Alarm out indicator
  • Input signal: Linear, 4 to 20 mA
  • Control output : 2 points ( COM, NO )
  • Alarm output : 2 points ( COM, NO )
  • Rs. 232/USB computer interface
  • Cooperates with Lutron’s 4 to 20mA transmitters for measuring the following functions;
  • Humidity, Light, pH, Dissolved Oxygen, Conductivity, Vibration, Pressure, Sound, temperature, RPM, Hz, Load cell (weight, force), Potential (Angel, Level), ACV, ACA, DCV, DCA, WATT
  • Input: 4-20mA DC, linear
  • User can default the desired display value between -1999 to 9999 (decimal point can be selected to DP1, DP2, DP3) and all the preset data will be saved into the memory circuit permanently
  • Control output: 2 points (COM, NO)
  • Alarm output: 2 points (COM, NO)
  • DC voltage power supply output
  • Rs. 232/USB computer interface
  • Power: 90 ACV to 260 ACV, 50/60Hz
  • DIN size: (96×48)mm, Depth: 107mm
Documents:

Lutron CT-2012 4-20 mA Control/Alarm/Indicator Data Sheet.pdf

Display Specification

Display4 digits red LED, 14 mm ( 0.55 inch ) digit height

Summary

FunctionRelay 1 :High/Low control relay. | Relay 2 :High/Low alarm relay.
Sampling TimeApprox. 1 second.
SizePanel Cut : 92 mm x 46 mm.

HARDWARE FEATURES

Indicators4 : PV ( process value ) indicator SV ( set value ) indicator Control out indicator Alarm out indicator | According the 4-20 mA input signal, user can preset the desire display value between -1999 to 9999 ( decimal point can select to DP1, DP2, DP3 ). Until set the display value, all the data will save into the memory circuit permanently
Power ConsumptionApprox. 3.5 VA/AC 110V, Approx. 4.9 VA/AC 220V.

TECHNICAL SPECIFICATION

Data OutputRs. 232 PC serial interface.

General Specification

CircuitCustom chip of microprocessor LSI circuit.
Input SignalLinear, 4 to 20 mA
LoadMax : 0.5 ACA/250 ACV, 0.5 DCA/24 DCV
Operating HumidityLess than 80% R.H.
Operating Temperature0 to 50 ℃.
Relay OutputNumber 2 relays
Power Supply90 to 260 ACV, 50/60 Hz.
DimensionDIN size : 96 x 48 mm.

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