NORTHERN BORDER UNIVERSITY
COLLEGE OF ENGINEERING
MECHANICAL ENGINEERING DEPARTMENT
Thermo- Lab
Temperature Measurement
devices
Temperature Measurement
with PC
Marcet Boiler
Two Stage Computerized Trainer
Cycle of Compressor Air
Used for (Test and/or Experiment Name)
Is used to measure temperature
Temperature Measurements
• Liquid bulb thermometers
• Gas bulb thermometers
• bimetal indicators
• RTD: resistance temperature detectors (Platinum
wire)
• thermocouples
• thermistors
• IC sensors
• Optical sensors
. Pyrometers
. Infrared detectors/cameras
. liquid crystals
How to Select Thermocouple?
• Junction protection: sheath or not.
• Tip size: big or small
• Thermocouple type (T, J, K, E, S, R):
–Temperature range (cryogenic or high
temperature)
–Corrosion (noble metal is more inert to chemical
attack)
• Termination: wire or connector
• Cost
Used for (Test and/or
Experiment Name)
It is used to measure and
calibrate the thermocouples ,
Platinum
resistance
thermometer PT 100, and NTC
thermometer
Used for (Test and/or Experiment
Name)
Boiler has been developed for
investigating
the
relationship
between
the
pressure
and
temperature of saturated steam, in
equilibrium with water, at all
pressures between atmospheric
and 17 bar (250 lb/in2).
Used for (Test and/or Experiment Name)
Investigate the effect of delivery
pressure on the performance of air
compressor one and two stage ,
also calculate power output and
efficiency.