Contact: Mr. Sunil M. Belsare (belsare AT ipr.res.in)

Ph.No: +91-79-2396 4030

Fax: +91-79-2396 2277


Temperature Measurement Facility up to 3000 C:-


Temperature measurement facility include instruments capable to measure temperature from -200 C to 3500 C with high accuracy and fast response time. For higher temperatures measurements non-contact type IR pyrometers are used.



1.    Reference Thermometer

  • Make: Fluke
  • Model: 1524

Sensor types

  • PRTs: -200 C to 1000 C
  • Thermocouples -200 C to 2315 C
  • Precision thermistors: -50 C to 150 C

Accuracy

  • PRTs: up to +/- 0.011 C
  • Thermocouples : +/- 0.24 C for J,K,L,M
  • Precision thermistors: +/- 0.002 C

Two Channels

  • Two channels; memory for logging 15,000 measurements;  real-time clock for time and date stamps
  • Plot and scale trends in real time


2.    Pyrometer (Single Colour)

  • Make: KLIEBER
  • Model: KMGA LO740


  • Temperature ranges: 350 to 3500 C
  • Accuracy: 0.75 % of measured value
  • Response time: 10 micro second
  • Spot sizes: min 0.45 mm
  • Laser target light: built-in
  • Interface: RS232
  • Diagnostics function
  • Temperature withstand capacity:  Fiber optic and optical head withstand up to 250 C


3.    Pyrometer (Two Colour)

  • Make: IMPAC
  • Model: IGAR -12 LO


  • Temperature ranges: 350 to 1300 C
  • Accuracy: 0.5% of reading in C + 1 C
  • Response time: 2 ms
  • Mode: 2-color- / mono- / metal mode (switchable)
  • Spot sizes: min 0.45 mm
  • Laser target light: built-in
  • Interface: RS232
  • Temperature withstand capacity:  Fiber optic and optical head withstand up to 250  C


4.    Pyrometer (Two Colour)

  • Make: IMPAC
  • Model: ISR -12 LO


  • Temperature ranges: 1000 to 3300 C
  • Accuracy: 0.6% of reading in C + 1 C
  • Response time: 2 ms
  • Mode: 2-color- / mono- / metal mode (switchable)
  • Spot sizes: min 0.45 mm
  • Laser target light: built-in
  • Interface: RS232
  • Temperature withstand capacity:  Fiber optic and optical head withstand up to 250 C










Temperature Calibration Facility  (Temperature range: 100 C to 3000 C)



1.    Portable Calibration Furnace:

  • Make: ISOTECH
  • Model: PEGASUS 1200


  • Temperature Range: 150 C to 1200 C
  • Absolute stability over 30 minutes:

                                  At 150 C              +/- 0.1 C

                                  At 1200 C            +/- 0.2 C

                                  Blackbody Source: +/- 0.3 C

  • Heating Rate: 25 C/minute
  • Cooling Rate: 1200 C to 200 C in 180 minutes
  • Calibration volume: 33.5mm diameter by 130mm deep
  • Standard Insert: 4 pockets, 8.0mm dia. by 80mm deep
  • Display Resolution: (0.1) to 999.9 and (1) 1000 to 1200
  • Indicator units: C, F, K
  • Computer Interface: RS-232
  • Software: Calibration software    



2.    Reference Thermocouple

  • Make: ISOTECH
  • Model: 935-14-91/R
  • Thermocouple Type: Type R Platinum Thermocouple
  • Temperature Range: 0 to  1300 C
  • Diameter: 5 mm
  • Length: 300 mm    




3.    Reference Thermometer

  • Make: Fluke
  • Model: 1524


Sensor types

  • PRTs: -200 C to 1000 C
  • Thermocouples -200 C to 2315 C
  • Precision thermistors: -50 C to 150 C


Accuracy

  • PRTs: up to +/-  0.011 C
  • Thermocouples : +/-  0.24 C for J,K,L,M
  • Precision thermistors: +/-  0.002 C


Two Channels

  • Two channels; memory for logging 15,000 measurements; real-time clock for time and date stamps
  • Plot and scale trends in real time

    



4.    Cavity Blackbody

  • Make: Mikron
  • Model: M390C-2


  • Cavity Temperature range:  600 to 3000 C
  • Cavity Temperature accuracy: +/-  0.25% of reading +/- 1 C
  • Cavity temperature stability: +/-  1 C
  • Cavity uniformity:  +/- 0.1% +/- 1 C of reading in center diameter of 1/2 of opening.
  • Cavity emissivity: 1.00 (Effective from 0.6 to 1.8 μm) and ~0.96 (Effective from 3 to 15 μm)
  • Cavity Diameter: 1"
  • Warm-up time :  From ambient temperature to 2300 C within 5 minutes;
  • Gas purging: Dry argon 99 % pure
  • Cooling : Water cooled
  • PC Interface: RS-232
  • Software: Calibration and Control software
  • Calibration certificate: Traceable to NIST, USA