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4 Digit Process Indicator

Products

4 Digit Process Indicator

Model No: PI 542A

SANSEL offers PI 542A Model PROCESS INDICATORS are extremely versatile Indicators that can be used for a wide variety of applications in all type of process industries. These INSTRUMENT offer extreme reliability and low cost for Process measurement and logging. PI 542A is a Microprocessor based indicator ensures accurate readings for all Linear Parameters. A number of programmable features including In-line calibration are standard. All the parameters are saved in a non volatile EEPROM memory which doesn't needs any external battery. PI 542A can offer relay outputs for signals exceeding set points, Programmable current or voltage Re-Transmission output models are also available in addition to the industry standard 4-20mA or 0-10V DC output. Optional RS 485 (2 wire) output also provided for PC communication with PC Interface software & also with MODBUS RTU protocol.

Features

  • 4 digit 7 segment RED LED display
  • High accuracy
  • Compact size
  • 24 Bit ADC resolution
  • Universal inputs RTD, Thermocouples, mA, mV, voltage, Ohms
  • Wide selectable display range between -1999 to 9999 counts
  • Easy field configurable with front key calibration
  • No hardware selection for the input signals
  • Optional opto isolated Re-transmission output
  • Optional RS 485 (2 wire) output for PC communication with MODBUS RTU protocol
  • Optional PC software with monitoring, logging, report & graph
  • 24V DC external sensor supply
  • Programmable decimal point & display noise filter
  • Universal supply voltage 90 to 270 AC / DC

Technical Specifications

  • Model : PI-542A
  • Display : 4 Digit, 0.5" 7 segment RED LED
  • Analog inputs : 0-20 mA, 0 to 70 mV, 0-10 V DC, 0.0 -400.0 Ω (Η & L Limit Programmable)
  • Temperature inputs : RTD - PT 100, Thermocouple - J, K, R, S, T, B, N, E
  • Display range : -1999 to 9999 counts (H & L Limit programmable)
  • Temperature range (H & L Limit programmable) : RTD-PT 100 (-199.9 to 800.0°C)
    TC-1(-200 to 200°C)
    TC-K(-200 to 1372°C)
    TC-R (0 to 1765°C)
    TC-S (0 to 1762°C)
    TC-T(-199.9 to 400.0°C)
    TC-B (600 to 1800°C)
    TC-N (-200 to 1300°C)
    TC-E(-199.9 to 916.0°C)
  • Accuracy :
    0.05 % FS ±1 counts (Except Thermocouple),
    0.05% FS ±2 counts (only for Thermocouple)
  • Unit selection : °C / °F (for RTD & TC inputs) 0.001 / 0.01 / 0.1 / 1 (Selectable) 0.01 (For RTD PT 100 input ('C) only)/0.1/1 °C/°F
  • Analog input resolution mV, mA & V : 0.001 / 0.01 / 0.1 / 1 (Selectable)
  • Temperature resolution : 0.01 (For RTD PT 100 input ('C) only)/0.1/1 °C/°F
  • Filter constant : 1 - 100% (adjustable)
  • Relay Output (optional) : 2 Relay (5A rated) with 4 Relay Status Selection, Adjustable Hysteresis, Cyclic Delay
  • Re Transmission* (optional) : Opto Isolated Analog Output 4 - 20 mA or 0 - 10V DC
  • PC communication* (optional) : RS 485 (2 wire) MODBUS RTU protocol
  • PC Software* (optional) : Monitoring, Data logging, Report & graph
  • Sensor Supply (external) : 24 V DC ±10% @ 100 mA
  • Operating environment : 0 to 50°C / 5 to 95% RH non condensing
  • Power supply : 90 to 270 V AC / DC / 50/60 Hz
  • Overall Dimension : 48(H) X 96(W) X 110(D) mm
  • Cut out Dimension : 44(H) x 90(W) mm
  • Housing : Panel mountable ABS plastic
  • Weight (Approx.) : 300 grams
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