4-20 mA Control/ Alarm/ Indicator ( LUTRON CT-2012)

FEATURES * Input : 4-20 mA DC, linear. Relay Output Number 2 relays * User can default the desired display value between Function Relay 1 : -1999 to 9999 ( decimal point can be selected to DP1, High/ Low control relay. DP2, DP3 ) and all the preset data will be saved into Relay 2 : the memory circuit permanently. High/ Low alarm relay. * According the 4 to 20 mA input signal, user can preset Max load 0.5 ACA/ 250 ACV the desire display value between -1999 to 9999 ( decimal 0.5 DCA/ 24 DCV point can select to DP1, DP2, DP3 ) . Until set the display * Do not apply the relay value, all the data will save into the memory circuit contact load current permanently > 0.5 A, other wise the * When CT-2012 cooperate LUTRON' s 4 to 20 mA relay may be damaged transmitters ( or any other transmitters if it build 4 to permanently without 20 mA output signal ) , whole system will become the warranty. high performance Controller/ Alarm/ Indicator for * Decimal point adjustment : following measuring functions : Humidity, Light, pH, DP1, DP2, DP3 Dissolved Oxygen, Conductivity, Vibration, Pressure, Main * Low limit of range adjustment Sound, Temperature, RPM, Hz, Load cell ( Weight, Internal 4 mA = X X X X, min. value is -1999 Force ) , Potential ( Angle, Level ) . ACV, ACA, DCV, Function * High limit of range adjustment DCA, WATT.... Selection 20 mA = X X X X, max. value is 9999 * Easy to adjust the function factors by push button * Alarm function adjustment : on the front panel. High Alarm or Low alarm. * Control output : 2 points ( COM, NO ) . * Control function adjustment * Alarm output : 2 points ( COM, NO ) . High control or Low control. * Control Relay will make action when the reading value * Deviation of Alarm reach to control value. * Deviation of Control * Hysteresis value setting for control and alarm function. * Filter value of display reading * Large red LED display, high brightness and easy to read. * Offset adjustment. * Microprocessor circuit ensures high accuracy and * Gain adjustment. provides special functions and features. * RS232 output unit code setting * DC 12V power supply output. Default of internal function : * RS232/ USB computer interface. Without advice previously, the function * Power : 90 ACV - 264 ACV, 50/ 60 Hz. of CT-2012 will preset : * Standard 96 X 48 mm DIN case. * 4 mA = 0, 20 mA = 9999. * Optional data acquisition software.