MEASUREMENT LABORATORY


DISPLACEMENT MEASUREMENT TUTOR

 

 

ML-001 STRAIN MEASUREMENT                  

                  a.   Strain measurement with the help of resistance wire strain gauges weights, microvoltmeter & null balancing arrangement for bridge circuit  : 1 Set.
Accessories    include   a cantilever beam mounted with strain
gauges, weights, microvoltmeter & null balancing arrangement 
for the bridge circuit.

                    b.  i.  Digital strain Indicator 3.5 digit L.C.
ii. Strain Gauge Kit with accessories fro mounting.                  
iii. Cantiliner Jig                                                                          
iv. 10 Channel bridge balancing & switching unit                       
v. 10 Channel bridge balancing & Amplifier Unit.                      
vi. Carrier Frequency Amplifier

ML-002   VIBRATION MEASUREMENT 

a.  Vibration Measurement using Accelerator.

  i. Accelerometer ( Piezoelectric type ) U.S.A. Make
( Model S.I. 120B)
 ii. Vibration Indicator : Model S.I. 12

iii. Active Fitter : Model S.I. 17

iv. Magnetic Mounting Base
 
b.  Vibration Measurement Using Electrodynamics Type Pick Up.
  i. Vibration Sensor S.I. 100.
 ii. Vibration Indicator Model SI 10.

iii. Vibration Exciter.

iv. Power Oscillator


c.  Vibration Measurement by Stroboscopic Method

Motorized the disc is of aluminum sheet having 12 equidistance slots, fatten on
universal electric motor working on 220 V. AC./DC.  mains connections for
reversing motions of the discharge also provided with suitable rheostat to regulate
the speed of the motor revolution, converter & necessary operating switches.

d.   Vibration Measurement by electrical stroboscope.

e.   Vibration Measurement by Oscilloscope Dual Trace

f.    Measurement of Displacement/ Amplitude                                   

 

ML-003   PRESSURE MEASUREMENT

                  a.   Channel digital pressure indicator 3.5 digit display
Pressure Transducer

i.          1         Kg/Cm2

                        ii.         2         Kg/Cm2  

                        iii.                Kg/Cm2  

                        iv.      10         Kg/Cm2  

                        v.       20         Kg/Cm2 .

                        vi.      50         Kg/Cm2 .

                        vii.     100       Kg/Cm2 .

                        viii.    500        Kg/Cm2 .

                        ix.    1000        Kg/Cm2 .

c.   Dead Weight Pressure Gauge Tester Range : 0 - 50 Kg/Cm2 .         L.C. =


Tester provided with a gauge connector of ½” BSP & complete with one
set of weights in a storage box.  1 dust cover , 1 Instruction manual & a
tool box containing 1 Pointer of 1.2” & 3.8”  BSP 4 Spanners & a set of
spare seals.


d.   Linear Variable Different Transformer ( L.V.D.T. )

e.   Piezoelectric Transducer

f.    Pressure Transducer Set

Well type Manometer, Bourdern Tube Element Bellcro Element, Diaphragm Element, Strain Gauges, Diaphragm type pressure gauges
 
Pressure Transducer ( without indicator 0 - 10  Kg/Cm2 . )

ML-004   VACCUM MEASUREMENT

                  a.   3.5 digit digital vacuum Indicator

                  b.   Vacuum Cell

                  c.   Dead Weight Vacuum Gauge Tester

Range : 0 - 760 mm of Hg.  Tester provided with a gauge connector of ½” FSP &
complete with one set of weights in a storage box.  1 dust cover , 1 Instruction manual
& a tool box containing 1 Pointer Puller, 1 Pointer Punch adapters of M 20 x 1.5” &
1.2”  & 3.8” BSP 4 Spanners & a set of  spare seals.

 

                  d.   Vacuum Gauge
Range : 0 - 760 mm of Hg
Dial Size : 7”.

                  e.   Manometer                  :           1 M. Ht.                                               

                  f.    Vaccum Pump          : Water Ring vaccum pump coupled to ½ HP motor.

                       

ML-005   LOAD MEASUREMENT

 

                  a.   5 Channel Digital Load Indicator, 3.5 Digital Display.            

                  b.   Load Cells :
i.          1 Kg
ii.          2 Kg
iii.         5 Kg
iv.         10 Kg
v.         20 Kg
vi.         50 Kg
vii.        100 Kg
viii.       500 Kg
ix.         1 Tone
x.         5 Tone
xi.         10 Tone

 

ML-006   TEMPERATURE MEASUREMENT : SET                    


a.   Thermocouples :
        i. Iron - Constant.
       ii. Cromel - Alumel.
      iii. Copper Constant.
b.   Resistance Temperature Detector ( RTD )
c.   Thermister.
d.   Glass Thermometer, Dial Thermometer ( Alcohol Filled/Mercury Filled )
e.   Constant Temperature Bath ( Water )
f.    12 Channel Digital Temperature Indicator
g.   Pyrometer

ML-007   TORQUE MEASUREMENT

 

                  a.   5 Channel Digital Load Indicator, 3.5 Digital Torque Indicator.            

                  b.   Torque Transducers :
i. 1 Kgm

                        ii. 2 Kgm

                        iii. 5 Kgm

                        iv. 20 Kgm

                        v. 50 Kgm

                        vi. 100 Kgm

 

                  c.   D.C. Motor of 1 Kw., 220 V., 1500 RPM. with Dimmerstat for speed variations.
D.C. shunt Generator coupled with 2 Kw., 220 V., 1500 RPM., D.C. Shunt
Generator.

                  d.   Control Panel consisting of starter for D.C. Motor Field Regulator for motor &
generator, Ampermeter Voltmeter etc.

                  e.   Torque & speed sensor for above with indicator.

                                                                                         

ML-008   DISPLACEMENT MEASUREMENT

 

                  a.   5 Channel Digital Load Indicator, 3.5 Digital Displacement Indicator.
b.   Displacement Sensor Calibration Jig.
c.   Displacement Sensor ( L.V.D.T. )
       i.
± 1 mm

                              ii. ± 5 mm

                             iii. ± 20 mm

                            iv. ± 50 mm

                            v. ± 100 mm

ML-009   SPEED MEASUREMENT :

 

                  a.   D.C. Variable Speed Motor with Dimmerstat RPM
Measurement will be demonstrated with the help of both & photoelectric pick-up.
A small motor with variable speed necessary accessories like gear wheel disc will
be mounted on motor shaft.
A Calibration Source will be provided :  1 No.

                  b.   Hand Tachometer  0 - 6000 RPM : 1 No.        

                        Mechanical Make : Mitutoyo Japan.

                  c.   Digital Hand Tachometer 0 - 1000 RPM :  1 No.  

                  d.   Digital Miltichannel Speed Indicator with Pick - Ups

                  e.   Disk Type Stroboscope                          

                  f.    Strobemeter 250 - 18000 Flash/min

             

ML-010   FLOW MEASUREMENT ( WATER )

 

                  i.    Glass Tube Type Rotameter.
Range                         :           4.2 - 42 LPM.
Size                            :           1”.
Fluid                           :           Water.

                  ii.    Magnetic Flow Meter.
Size                             :           1”.
Fluid                            :           Water.
End Connections          :           Screwed/Flanged.

                  iii.   Turbine Flow Meter
Fluid                            :           Water.
End Connections          :           Screwed/Flanged.  

                  iv.   Orifice Meter
Size                             :           1”.
End Contact                :           Screwed.
Material                       :           Gun Metal.  

                  v.   Venturemeter
Size                             :           1”.
End Connections        :           Screwed.
Material                        :           LGM

                  vi.   Nozzle Meter :
Size                             :           1”.  

                  vii.  U-Tube Manometer with drain & air valves Ht 1 m. 

                  viii. Water     Supply   Unit   for   above   meters   ½   HP   pumpset,
water pump   -   300   Ltr . Measuring tank of 100 Ltr. capacity necessary
pipe fittings, valve, M.S. stand, valve, fittings, mountings, electrical connections,
switches will be provided.
 

ML-011   FLOW MEASUREMENT ( AIR/STEAM )

                  i.    Glass Tube Type Rotameter.
Range             :           0 - 50  LPM.
Size                 :           1.5”.
Fluid                :           Air.
End Contact : S.S. Flanged
 

                  ii.    For Steam Metallic Tube Rotameter will be used :
Temp.              :           290 oC ( Max )

Size                 :           8 Kg/m.
End Contact   :           S.S. Flanged  

                  ii.    Magnetic Flow Meter.
Size                             :           1”.
Fluid                            :           Air.
End Connections        :           Screwed/Flanged.

                  iii.   Turbine Flow Meter
Fluid                            :           Air.
End Connections        :           Screwed/Flanged.                               
For Steam.
Size                             :           1”.  

                  iv.   Orifice Meter                               
Size                             :           1”.  

                  v.   Venturemeter
Size                             :           1”.
End Connections        :           Flanged.
Material For Construction:      Gun Metal.  

                  vi.   Nozzle Meter :
Size                             :           1”.
  

                  vii.  U-Tube Manometer with drain & air valves Ht 1 m. 

                  viii. Digital Flow Indicator D.P. Transmitters Square Root Extractor,
& digital display.
Fluid : Water/Steam/Air/Gas.

 

ML-012   PITOT TUBES

 

                  a.   Precision type Prandle Pitot Tube nickel plated to measure the total pressure head
& velocity head with calibration chart to read velocity.

                  b.   Differential Manometer for measurement of pressure.                     

 

ML-013   PITOT CYLINDERS

 

                  a.   Three holed pitot probes to find the direction of flow & & velocity of the fluid
Nickel plated cylindrical shape 0.5 m length.

                  b.   3 limbs manometer for pressure measurement from the three tappings for
the probe.

 

ML-014   RECORDERS :

 

                  a.   2 Pen Potentiometric strip chart recorder  ( Electronic )
Dial Marking                :           0 - 10

Chart Speed                :           60 mm/ht.
Linears for both  inputs.
Scale Length               :           120  mm.
Accuracy                     :           0.5 %

                        A.C. 230 V mains operated panel.

                        Mountable type with cutout 180 w x 260 H mm.  

                  b.   Single Pen Circular Chart Recorder ( Electronic )     
Input                            :           4 - 20 mA.

Chart Speed               :            
Accuracy                     :          
±  0.5 span.  

                  c.   Pneumatic Circular Chart Recorder :
No. of Pens                 :           One

                        Chart                           :           9.5 dia. chart.

                        Chart Drive                  :           Electric Motor 230 V., 50 Hz AC.

                        Chart Speed                :           1 Rev./day.

                        Range                         :           0 - 12 Kg/Cm2.

                        Accuracy                     :           ±  0.5 span.  

                  d.   Pneumatic Strip Chart Recorder :
No. of Pens                 :           One
Chart                           :           0.2 - 1 Kg/Cm2.
Chart Drive                  :           Electric Motor 230 V., 50 Hz AC.
Chart Speed               :            1 Rev./day.
Chart Width                 :           100 mm.
Accuracy                     :          
±  0.5 span. 

 

ML-015   CONSTANT CURRENT SUPPLY

 

                  Stability pot, Range : 0 - 50 mA Transmitters

 

ML-016   DIGITAL MANOMETER: 

 

ML-017   WEATSTONE BRIDGE                          

 

                  One meter long with meter scale resistance box plug type.

 

ML-018   BACKMAN THERMOMETER

 

ML-019   SET OF AMMETERS & VOLTMETERS

 

                  i.    Ammeter                      :           0 - 30 A.

                  ii.    Voltmeter                    :           0 - 250 V.

                  iii.   Millivoltmeter               :           0 - 30 mA.

                  iv.   Millivoltmeter               :           0 - 30 mV.

                  v.   Digital Multimeter.

 

ML-020   DIELECTRIC PICKUP

 

ML-021   PIEZOELECTRIC PICKUP

 

ML-022     DOUBLE COLUMN DIFFERENTIAL MANOMETER

 

                  i.    0.5 m Ht                                                                                             

                  ii.    1.0 m Ht.                                                                                            

 

ML-023     DOUBLE COLUMN U-TUBE MANOMETER                         

 

                  i.    0.5 m Ht                                                                                             

                  ii.    1.0 m Ht.                                                                                            

 

ML-024   INDINED TUBE MANOMETER 

 

ML-025   STANDARD FROTIN’S BAROMETER

 

ML-026   THERMOSYPHON                                                              

 

ML-027   DIGITAL ANEMOMETER

 

                  a.   Impeller Type                                                                                     

                  b.   Cup Type                                                                                           

 

ML-028   RECORDER FOR ABOVE                                                   

 

ML-029   THERMOCOUPLE POTENTIOMETER                                 

 

ML-030   PLATINUM WIRE                                                                         

 

                  Size           :           36 Gauge.                 

                  Size           :           24 Gauge.

                  Size           :           18 Gauge.

 

ML-031   CALIBRATION OF THERMOCOUPLE TEST RIG                 

 

                  a.   Different Type of Thermocouples

                  b.   Constant temp. bath for Hot & Cold junction.

                  c.   Digital Temp. indicator.

                  d.   Glass Thermometer.