The Transducers accept all standard DC or AC signals like Voltage, Current, Resistance, Frequency, Active Power, etc. besides standard temperature sensors like RTD Pt-100, various Thermocouples, etc. Output signals include 4 to 20 mA DC, DC Voltage or Frequency outputs.
The Earthing Relay's primary function is to determine whether the Tank Trucks at the loading terminals are properly earthed and thereafter, provide a visual indication and a control signal for process resumption. The instrument acts as an interlock during load/unload operations.
The instruments perform functions for flow indication, Integration and control. All related parameters like Flow Rate, Flow Total, Differential (Subtracted) Flow, etc. are indicated on digital displays. Control options by Relays and Analog outputs are also available.
The microcontroller based Indicator accepts an industrial standard current input signal of 4 to 20 mA DC and displays the actual process value calibrated in the desired units, on a linear scale. The process value is displayed on a 4-Digit seven-segment LED digital display module.
The ASHE range of Digital Process Indicators are compact, rugged and reliable indicating instruments designed for accurate measurement applications. The Indicators accept all industrial standard input signals, like 4 to 20 mA DC, AC/DC Voltage like RTD Pt-100, Thermocouples, etc.