Dry Block Temperature Calibrators
Dry Block Temperature Calibrators

6 Digit High Precision Universal Process Indicator
PI 541A

SANSEL offers PI 541A High precision universal process indicator are extremely versatile Indicators that can be used for a wide variety of applications in all type of process industries. These Universal indicator offer high precision 6 digit resolution & extreme reliability and low cost for Process measurement. PI 541A is a Microprocessor based instrumentation ensures accurate readings for all Linear Parameters, RTD, ohms, mV, Volts, mA & different type of Thermocouples. A number of programmable features including In-line calibration are standard.

PI541A can offer relay outputs for signals exceeding set points, optional Programmable 4 -20mA or 0 - 10V DC Isolated output and also Optional RS 485 (2 wire ) MODBUS protocol output is provided.

Applications:

Monitoring, recording, controlling in all type of process industries for the following applications,

  • Temperature
  • Humidity
  • Pressure
  • pH / ORP
  • TDS / Conductivity
  • Flow
  • Level
  • Voltage / Current / Power
  • Resistance
  • Load cell and more...,

 

  • 6 digit 7 segment RED LED display
  • High accuracy
  • Compact size
  • 24 Bit ADC resolution
  • Universal inputs RTD, Thermocouples, mA, mV, voltage, Ohms
  • Wide scalable display range between -199999 to 199999 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) MODBUS protocol
  • 24V DC external sensor excitation supply
  • Programmable decimal point & display noise filter
  • Universal supply Voltage 90 to 270 AC / DC
  • Model: PI – 541A

  • Display: 6 Digit 7 segment RED LED

  • Inputs: 0 - 20 mA, 0 to 75 mV, -10 to 10 V DC, 0 – 4000 Ω (H & L Limit Programmable)
    RTD - PT 100, PT-1000, Thermocouple - J, K, R, S, T, B, N, E

  • Cold junction Accuracy: ± 0.3°C

  • Resolution: 0.0001 / 0.001 / 0.01 / 0.1 / 1°C Selectable for Analog
    0.01°C for RTD and 0.1°C for TC

  • Unit selection: °C / °F (for RTD & TC inputs)

  • Linearization: Programmable custom Linearization provided (1 - 21 points)

  • Input signal filter: 1 – 100% user configurable

  • Cold junction compensation: Automatic inbuilt ‘CJC’ is provided

  • Relay Output* (optional): 2 Relay (5A rated) with 4 Relay Status Selection, Hysteresis, Cyclic Delay

  • Alarm settings: Front key settable

  • Alarm indication : Two LED on front panel

  • Re Transmission* (optional): Opto Isolated Analog Output 4 - 20 mA or 0 - 10V DC for process variable

  • PC communication* (optional): RS 485 (2 wire) MODBUS protocol

  • PC Software* (optional): Monitoring, Data logging, Report & graph

  • Sensor excitation Supply: 24 V DC ±10% @ 100 mA

  • Power supply: 90 to 270 V AC / DC / 50/60 Hz

  • Front panel : IP 65 protection

  • Operating environment: 0 to 50°C / 5 to 95% RH non condensing

  • Overall Dimensions: 48(H) X 96(W) X 110(D) mm

  • Cut out Dimension: 44(H) x 90(W) mm

  • Enclosure: ABS plastic

  • Weight: 350 grams (Approx.)