COMPLETE RANGE OF
TEMPERATURE & PRESSURE INSTRUMENTS, TEMPERATURE GAUGES, 
DIAL THERMOMETERS, THERMOCOUPLES.
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Ji    Bourdon type   PRESSURE GAUGES  
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SPECIFICATIONS : 
Dial size             : 40,50,63,75,100,150,200,250,300mm   
Case                  : Pressed steel or stainless Steel   
Mounting         : Surface, Direct, Back or Panel   
Range               : 760mm Hg to 0 vaccum, 0 to 700 K/g cm2, 
                            Comp - 760mm Hg to 
                             28 Kg/cm2 with Bar & Psi Scales   
Working parts : Non ferrous   
Connections   : 1/8”, 1/4”, 3/8”, 1/2”BSP, NPT, 
                            OR Metric Threads   
ACCURACY      : -/+2% FSD   
Note                  :   Glycerine filled on request 
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  Ji  Sealed unit diaphragm  PRESSURE GAUGES  
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SPECIFICATIONS :  
Dial size           : 100, 150 or 250mm   
Case                 :  Weatherproof Cast Al. Or S.S   
Mounting         : Direct or Distance type   
Diaphragm       : Stainless Steel 304 or 316   
Diaphragm 
protection        : Teflon    
Top & Bottom 
Chamber           : Stainless Steel   
Working Parts  : Stainless Steel   
Connection      : 1/4”, 3/8, 1/2” BSP or NPT Therads   
Accuracy           : -/+1% FSD   
Range                : 760mm Hg to 0 Vaccum, Comp. 
                              0 to 30 Kg/cm2 
                              0 to 200 Kg/cm2 with Bar & Psi Scales  
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 Ji    Capsule low   PRESSURE GAUGES  
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SPECIFICATIONS:  
Dial size                : 100, 150, 250mm   
Case                      : Weatherproof Cast Al. Or S.S.   
Mounting             : Direct   
Capsule                : Brass or Stainless Steel   
Bottom Chamber : Stainless Steel of 7" dia   
Movement            : Non Ferrous    
Connection         : 3/8” or 1/2” BSP, NPT Thread   
Accuracy              : - / + 1% FSD   
Range                   : 0 to 150mm Wc to   
                                max 10000mm Wc or Vac.   
Note                     : Available in Compact built 
                                in Capsule Gauge on Request  
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 Ji   Differential   PRESSURE GAUGES  
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SPECIFICATIONS: 
Dial size                      : 150 mm 
Case                            : W.P Cast AL. Or SS   
Connection                : 1/4” NPT (F) or as required   
Accuracy                     : -/+ 1.5% FSD  
Chamber                     : S.S   
std. Fitment                : Ext. Zero/ Over range relief Valve   
Ranges                       : 0 to 400 max 6000mm Wc,   
                                       0 to 0.6 to 25 Kg/cm2/Bar   
Max. Static Pressure : 100 Kg/cm2/Bar 
Sensing                       : Diaphragm of SS 316 upto   
                                        2.5  Kg/cm2/Bar & Above upto 
                                       25 Kg/cm2/Bar diaphragm   
                                       of alloy steel   
Mounting                   : Bottom, Flush panel with   
                                       bottom or back entry  		 Ji Weatherproof/Stainless steel  PRESSURE GAUGES  
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SPECIFICATIONS : 
Dial size           : 63,100, 150, 250mm  
Case                 : Weatherproof Cast Al Or S.S  
Mounting         : Direct, Surface, Back or Panel  
Range               :   760mm Hg to Vaccum  0 to 1400 Kg/cm2, Comp.  
                          : 760mm Hg to 28 Kg/cm2 with Bar & Psi Scales  
Working parts : Stainless Steel or Non Ferrous   
Connection     : 1/4”, 3/8”, 1/2”, 3/4”, BSP, NPT, Threads  
Accuracy          :-/+ 0.5 or 1% FSD  
Accessories     : Internal zero & Blow off disc provided   
Note                  : Glycerine filled on request  

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Ji Schaffer’s  diaphragm  PRESSURE GAUGES   
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SPECIFICATIONS : 
   
Dial size                         : 100 or 150 mm  
Case                               : Weatherproof cast Al 
Mounting                       : Direct   
Diaphragm                     : S.S 304 or Alloy Steel  
Diaphragm protection : Teflon, Silver or S.S  
Bottom Chamber          : Stainless Steel  
Movement                      : Non Ferrous   
Connection                   : 1/4”, 3 / 8” 1/2” BSP, NPT Threads  
Accuracy                        : -/+1.5% FSD  
Range                             : - 760mm Hg to 0 Vaccum, Comp. 
                                          - 760mm Hg to 28 Kg/cm2, 
                                          0 to 30 Kg/cm2  with Bar or Psi 

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Ji  Draught  PRESSURE  GAUGES   
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SPECIFICATIONS 
Dial size                 : 150x78 & 200x104mm  
Case                      : Fabricated Steel, Stove enamelled  
                                 Black Finish  
Mounting              : Flush panel back entry  
Sensing Element : Non ferrous or SS Capsule  
Movement             : Brass   
Socket                   : Brass or SS 316  
Connection          : 1/4” BSP (M)  
Accuracy               : -/+ 1% FSD  
Range                    : 0 to 50 mm Wc to   
                                  max. 6000 mm Wc or Vac., Comp. 
 
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 Ji  Electrical  Contact  PRESSURE GAUGES  
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SPECIFICATIONS :  
Dial size             : 4, 6, 10” dial pressure gauges   
Electrical            : Non magnetic/Magnetic Contacts   
Contacts               with or without relays   
Contacts            : 1NO, 1NC single, 1NO & 1NO/ 1NC & 1NC   
                              1No & 1NC double contacts with   
                              or without  Max. Reading pointer   
Contact ratings : 0.15 amp. Or 1 amp.   
                               Or 5 amp. With relay   
Accuracy            : - / + 1%FSD  
 
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