Javascript DHTML Drop Down Menu Powered by dhtml-menu-builder.com
 

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

 
PRODUCTS
 

DEAD WEIGHT PRESSURE GAUGES TESTER

DW 10 SERIES DW 20 SERIES
DW 30 SERIES MODEL CP - 1
MODEL CP - 1 Model DT 55
Model CT5 Accessories
 
Technical Specifications
For calibration of Pressure Gauges and other sensing, transmitting and recording pressure instruments. Relationship between pressure acting on the known area of a vertically free floating piston producing a force balanced by known dead weight is made use of in the Dead Weight Pressure Gauge Tester. The main components of a Dead Weight Pressure Gauge Tester are: Screw Pump to generate pressure in the circuit. Of adequate capacity and operated by turning the spoked handle. Permits easy and accurate setting of pressure. Free Piston Assembly of special steel, hardened, tempered, ground and lapped to accurate size and very fine surface finish to provide true floating action.
Set of Weights directly marked in convenient values of pressure and easily stacked on the carrier weight. Available in either/and kgf/cm2, bar Cbf/in² units. Other units on request. Storage box provided. Incremental weights to provide smaller steps available at extra cost for all models mentioned below. Gauge Connector of 1/2" BSP (female) union for connecting gauge to be tested. Other sizes of gauges can be connected by using adaptors. Baseplate of sturdy construction provided with legs and levelling screws. The entire circuit is protected by a Sheet Metal Cover.
 
DW 10 SERIES :
DW 10 SERIES
Technical Specification
kgf/cm²or bar kgf/in
MODEL Min. Step. Max. Min. Step. Max.
DW 10 0.1 0.01 2.5 1 0.1 40
DW 11 0.1 0.05 6 1 0.5 80
DW 12 0.2 0.05 16 2 1 200
DW 13 0.4 0.1 25 5 1 360
DW 14 0.4 0.1 40 5 1 500
DW 15 1 0.1 60 10 2 800
DW 16 1 0.1 100 20 5 1500
 
DW 20 SERIES :
DW 20 SERIES
Technical Specification
kgf/cm²or bar kgf/in
MODEL Min. Step. Max. Min. Step. Max.
DW 21 2 0.5 160 20 10 2000
DW 22 4 1 250 40 10 3600
DW 23 5 1 400 50 10 5000
DW 24 10 2 600 100 20 8000
DW 25 10 2 800 100 20 12000
DW 26 10 2 1000 100 20 15000
 
DW 30 SERIES :
DW 30 SERIES
Technical Specification
kgf/cm²or bar kgf/in
MODEL   Min. Step. Max. Min. Step. Max.
DW 30 L.P. 0.2 0.05 16 2 1 200
  H.P. 10 0.5 160 100 10 2000
DW 31 L.P. 0.4 0.1 25 5 1 360
  H.P. 24 1 250 240 10 3600
DW 32 L.P. 0.4 0.1 40 5 2 550
  H.P. 34 1 400 500 20 5500
DW 33 L.P. 1 0.2 55 10 2 800
  H.P. 50 2 600 600 20 8000
DW 34 L.P. 1 0.2 75 10 2 1200
  H.P. 50 2 800 600 20 12000
DW 35 L.P. 1 0.2 100 10 2 1500
  H.P. 50 2 1000 600 20 15000
Models of DW 30 series are provided with 2 free piston assemblies for giving Low Pressure range with smaller steps and High Pressure range with larger steps in a single instrument with substantial cost saving. The ratio of areas of LP and HP Free Pistons is generally 10: 1. Ratio of 5: 1 or 20: 1 car also be provided.
 
COMPARISON TEST PUMP FOR VACUUM
For quick calibration by comparison with Master Gauge. The Master Gauge to be periodically checked on Dead Weight Pressure Pressure Gauge Tester. Two Gauge Connectors are provided for connecting master gauge and gauge to be tested to the same hydraulic pressure. Screw Pump to generate pressure inthe circuit. Permits easy and accurate setting of pressure.
 
MODEL CP - 1 :
Product Preview Diagram  
COMPARISON TEST PUMP FOR PRESSURE COMPARISON TEST PUMP FOR PRESSURE
RANGE
0 - 100 kgf/cm²
0 - 1500 Ibf/in²
 
Model CP1 : with a large capacity screw pump and a removable oil reservoir with isolating valve in a simple line circuit permitting effective air removal.
 
MODEL CP - 2 & 3 :
Product Preview Diagram  
COMPARISON TEST PUMP FOR PRESSURE COMPARISON TEST PUMP FOR PRESSURE  MODEL CP - 1
RANGE
0 - 700 kg/cm²
0 - 10000 Ibf/in²
CP-3
0 - 1000 kgf/cm²
0 - 15000 Ibf/in²
 
Model CP2 & CP3: with lever operated Priming Pump also giving continuous oil delivery for filiing up large gauges or even external piping. Capable of developing 10% of the instrument range and with isolating valves at both ends. Unique closed circuit for effective air removal. Water Operated models are also available in Comparison Test Pumps. All wetted parts will be made of stainless steel.
 
DEAD WEIGHT VACUUM GAUGE TESTER
Model DT 55 :  
Product Preview Diagram
DEAD WEIGHT VACUUM GAUGE TESTER
Technical Specification
MINIMUM SMALLEST MAXIMUM UNIT
VACCUM STEP VACUUM  
0.1 0.02 0.96 kgf/cm²
50 10 710 mmHg
2 0.5 28 inHg
 
Model DT 55 : For calibration of vacuum gauges and other sensing, transmitting and recording vacuum instruments. The Vacuum Gauge. Tester is a quick and convenient method of calibration free from the disadvantages of using the fragile mercury manometer. The main components of the tester are: SCREW PUMP to generate the vacuum in the tester conveniently and precisely. Of adequate capacity and operated by turning the spoked handle. FREE PISTON Assembly of special steel, hardened, tempered, ground and lapped to accurate size and very fine surface finish to provide true floating action. The free piston is suspended vertically downwards from a rigid frame and connected by a pipe to the screw pump. A CARRIER weight is attached to the free piston for taking more weights. VALVE is provided to connect the circuit to the atmosphere and thus check zero ofthe gauge. GAUGE CONNECTOR of ½" BSP (female) union for connecting gauge to be tested. Other sizes of gauges can be connected by using adaptors. SET OF WEIGHTS directly marked in convenient values of vacuum and easily stacked on the CARRIER weight. Available in either /and kgf/cm2, mmHg, inHg units. Storage box provided. BASEPLATE of sturdy construction provided with legs and levelling screws.
 
COMPARISON TEST PUMP FOR VACUUM
Model CT5 :  
Product Preview  
COMPARISON TEST PUMP FOR PRESSURE
Technical specification
Range 0-710 mmHg
For quick calibration with Master Gauge. The master gauge to be periodically checked on Dead Weight Vacuum Gauge Tester. TWO GAUGE CONNECTORS are provided for connecting master and gauge to be tested to the same vacuum. SCREW PUMP to generate vacuum in the circuit. Permits easy and accurate setting of vacuum. VALVE is provided to connect the circuit to the atmosphere and thus check zero of the gauge. BASEPLATE of sturdy construction provided with legs.
 
ACCESSORIES
Product Preview
Tool Box Steel Carrying Box for Tester Instruction Manual Incremental Weights (optional)
Tool Box Steel Carrying Box for Tester (optional) Instruction Manual Incremental Weights (optional)
       
Weight Box      
Weight Box      
 
 
 
 
 
   
Temperature Instruments Dial Thermometers - Chemical / Laboratory Glass Thermometers - Industrial Marine / Glass Thermometers - Electronic Temperature Indicators & Controller - Portable Temperature Indicator / Thermohygrometers - Digital Thermometer cum Hygrometer - RTD'S & Thermocouples - Thermocouple Probes For Portable Temperature Indicator - Extruders - Compensating Cables - Temperature Recorders - Temperature Switches - Temperature Indicator Crayons
Pressure Instruments Pressure Gauges - Manometers - Dead Weight Testers / Comparison Testers - Pressure Switches - Pressure Recorders - Digital Pressure Indicators / Controllers
Flow & Level Instruments Rotameter / Flow Meter - Level Gauges - Level Switches
Temp & Pressure Instruments Accessories Thermowell - Pulsation Snubber - Needle Valve (Isolation Valve) -  Manifolds Valve -  Quick Fitting Adapters & Reducers - Ferrule Fittings - Syphon - Gauge Cock -  Pulsation Dampener - Over Pressure protector (gauge saver)
Test & Calibration

Calibration Certificate Traceable to National Standard - Temperature Calibration bath -  Hand Held Pressure Cum Vaccum Pump - Hand Held Hydraulic Pressure Pump - Hand Held Low Pressure & Vacuum Pump - Hand held vaccum / pressure pump without digital pressure gauge -Digital Pressure Gauge - Digital Pressure Gauge Low Range-  Dead Weight Vacuum Tester - Comparison Pressure Test Pump, Comparison Vaccum Test Pump - Dead Weight Pressure Tester

Home - About Us - Products - Clients - Enquiry - Contact  Designed & Hosted by : MID   Promoted by : GID