Dry Block Temperature Calibrators
Dry Block Temperature Calibrators
Dry Block Temperature Calibrators

SANSEL offers PI 541A High precision universal process indicator are extremely versatile Indicators that can be used for a wide variety of applications. These Universal indicator offer high precision 6 digit resolution & extreme reliability and low cost for Process measurement. PI541A is a Microprocessor based instrumentation ensures accurate readings for all Linear Parameters, RTD, ohms & 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 .

  • 6 Digit 7 segment red LED display
  • High Accuracy
  • Compact Size
  • 24 Bit ADC Resolution
  • Selectable Inputs RTD , all types of thermocouples , mA, mV , Voltage , ohms.
  • Wide Selectable 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) 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: RTD - PT 100, Thermocouple - J, K, R, S, T, B, N, E
Analog Display Range: - 199999 to 199999 (H & L Limit Programmable
Range* RTD & TC : RTD - PT 100 (-199 to 850°C / 327 to 1562°F) (H & L Limit Programmable)
Unit selection: °C / °F (for RTD & TC inputs)
Resolution: 0.0001 / 0.001 / 0.01 / 0.1 / 1°C Selectable for Analog
Linearization: Programmable custom Linearisation provided (1 - 21 points)
Accuracy: ± 0.01 % of FS for Analog , ± 2 °C for TC and better than ± 0.2°C for RTD<
Input signal filter: 1 - 100 % user configurable
Cold junction compensation: Automatic inbuilt ‘ CJC ’ is provided
Alarm setting: Front key settable
Alarm indication: Two LED on front panel
PC Communication**(optional): RS 485 (2 wire) with MODBUS protocol
Sensor Supply(external): 24 V DC ±10% @ 100 mA
Operating Environment: 0 - 50ºC / 5 to 95 % RH Non Condensing
Front panel: IP 65 protection
Power Supply: 90 to 270 V AC / DC / 50 / 60 Hz
Over All Dimension: 48(H) X 96(W) X 110(D) mm<

Due to continuous product improvements, Published specifications may change with out notice

Standard Delivery

Basic Instrument
Traceable calibration certificate
Spare fuses
Instruction manual
Mains card

Optional

Carrying case
110V AC 60Hz Power supply