Bourdon Type PRESSURE VACUUM & COMPOUND GAUGE

1. PRESSED STEEL PRESSURE GAUGE
Dial size : 50, 63, 100 & 150 mm.
Bourdon, Movement & Block : Non ferrous.
Accuracy : +2%, Pressed Steel Case & Cover.
Connection : 3/8" BSP.
Ranges : 1kg/cm2 to 600 kg/Cm2 with psl scale, -760 mmhg (vaccum) and compound ranges.
2. DUST & DAMP PROOF PRESSURE GAUGE
Dial size : 100 & 150 mm.
Bourdon, Movement & Block : Non Ferrous.
Accuracy : + 1 % Cast aluminium case with screwed inner bezel of ABS plastic.
Connection : 3/8" BSP.
Mounting: Projection/ Direct with bottom entry.
Ranges: 1kg/cm2 to 250 kg/cm2 with psl scale,-760 mmhg and compound ranges.
3.CAST ALUMINIUM WEATHER PROOF PRESSURE GAUGE
Dial size : 100, 150 & 250 mm.
Boudon : Non ferrous /SS 316. Movement : Non ferrous/ SS 304, Block : Extruded brass/ SS 316-
Accuracy : + 1% 0.5%, Micro zero adjustment pointer & blow out disc.
Case : Cast aluminium weather proof with screwed inner bezel of ABS plastic
Connection : 33/8 " BSP< 1/2" NPT,1/2"BSP (M)
Mounting : Direct/ projection with bottom entry & flush panel with back entry.
Ranges : 0-1, 2, 4, 6, 7, 10, 14, 16, 21, 28, 42, 60, 70, 100, 160, 200, 250, 400, 600, 1000 Kg/ cm2- 760 mmhg and compound ranges, hydraulic in Ton /
4. OTHER BOUDON TYPE GAUGES
Ammonia, Freon, Oxygen, Accetylene & Depth Gauges.
5. ACCESSORIES
SIngle & Double electric contact, styphon, Gaugecock, snubbers and Glycerine filling.
 
Schaffers DIAPHRAGM & CAPSULE GAUGE
DIAL SIZE 100 & 150mm.
ACCURACY +- 1.5% of range span.
SENSING ELEMENT Spring Steel/Stainless Steel Diaphragm.
DIAPHRAGM PROTECTION Teflon, Silber foil (for chlorine) Stainless Steel.
MOVEMENT Non ferrous/Stainless Steel.
TOP CHAMBER Cast Aluminium/Cast iron.
BOTTOM CHAMBER Cast iron, SS 304/316 AiSi.
CASE Cast aluminium/Cast iron, weatherproof stove enamelled bleack with screwede bezel.
CONNECTION 1/2' BSP (m).
MOUNTING Direct with bottom/back entry.
RANGES 1,2,4,7,10, 14, 16,21,25 kg/cm2,-760 mmhg & Compound -1+25 kg/cm2.
CAPSULE (Low pressure range) : 100, 250, 400, 600, 1000, 1600, 2000, 2500, 4000, 6000, mmwc,
 
SEALED DIAPHRAGM GAUGE
DIAL SIZE 100mm & 150mm
ACCURACY +-1% of full scale
CASE AND BEZEL Die cast aluminium weather proofcase as per ISA-Rp 8. 1-2B, stove enamelled black with screwed type inner bezel made of ABS plastic.
Optional : Eoixy grey painting and stainless steel.
BOURDON Nonferrous, AISI 316 SS.
MOVEMENT Brass and AIAI 304 SS.
BLOCK Brass and AISi 316 SS with.
MOUNTING Projection with bottom entry. Direct on sealed unit with bottom entry. Flush panel with back entry.
POINTER Micrometer zero adjuster type.
CAPILLARY 3.5 mm OD solid drawn stainless steel capillary.
STANDARD RANGES 0-1, 1-6, 2, 2.5, 4, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400, 600 kg/cm2 vacuum & compound.
TEMPERATURE Upto 150C With Sillicon oil as sealing medium and 300C with mercury.
DIAPHRAGM MATERIAL AISI 316 SS.
DIAPHRAGM PROTECTION Teflon coating (optional)-
TOP CHAMBER SS304
BOTTOM CHAMBER SS 316.
CONNECTION 1/2" BSP & 1/2" NPT (M) optional-flange as per BS, ASA & DIN Standard.
 
DRAUGHT GAUGE
DIAL SIZE 150X78 mm & 200x104 mm.
SENSING ELEMENT Non ferrous/SS Capsule.
ACCURACY + 1%
MOVEMENT Brass.
BLOCK Brass/SS 316.
CASE Fabricated Steel. Stove enamelled black.
CONNECTION 1/4" BSP (M)
MOUNTING Flush panel back entry.
DIAL ORIENTATION Vertical/Horizontal.
RANGES For pressure 0-6000 mmwc upto 2-25 mm wc. For Suction-6000 mmwc to 0, upto - 25 mm wc to 0. For Compound - 300 mm to + 300 mmwc upto -15 +15 mmwc.
 
DIFFERENTIAL PRESSURE GAUGE
DIAL SIZE 150mm.
STANDARD RANGES 0-400, 600, 1000, 1600, 2500, 4000 and 6000 mmwc. 0-0.6, 1, 1.6, 2, 2.5,4, 6, 10, 16 and 25 bar/kg/cm2.`
MAX STATIC PRESSURE PROCESS 100bar/ kg/cm2
CONNECTION 1/4"NPT ( Female ) Standard, other connection are available with adaptor.
ACCURACY _+1.5 % of range span.
SENSING ELEMENT Diaphragm of SS 316 up to 2.5bar/kg/ cm2 Above 2.5 bar / kg/ cm2 up to 25bar/ kg/cm2 diaphragm is of alloy steel.
CHAMBER MATERAIL AISI 304 SS.
MOUNTING Direct with bottom entry. Flush panel with bottom entry / back entry.
STANDARD FITMENT 1) Over range relief valve.
2) External Zero adjustment/
ACCESSORIES AVAILIABLE * Electric contact * Adjustable pulsation dampner * Gauge cock * Syphon * Capillary * Sealed separatar ( In this case no equalizer valve is provided)*Three way manifold made of Ss 304/316.
 
Hydraulic & Dead Weight GAUGE TESTER
PRESSURE GAUGE TESTERS Up to 1000 kg/CM2
VACCUM & COMPOUND GAUGE TESTERS -760 mmhg to 10kg/cm2
MERCURY COLUMN MANOMETERS -760 mmhg to 0.
DEAD WEIGHT TESTERS 10100, 600 & 1000 kg/cm2
 
VAPOUR PRESSURE THERMOMETER
TYPES Rigid Stem & Distance (capillary)
DIAL SIZE 100 & 150mm,
ACCURACY + 1% of range span between 30-100%.
BULB STEM & CONNECTION Non ferrus and Staainless Steel
CASE & BEZEL Cast aluminium stove enamelled black weatherproof case with inner screwed type ABS plastic bezel
BULB DIA 12mm.
STEM DIA IMMERSION 8mm.
LENGTH Adjustable upto 250mm.
CONNECTION 1/2' BSP (M).
CAPILLARY Copper Capillary with PVC Sheath Standard length 3 meters.
MOUNTING See Mercury in Steel Thermometers Specification Column.
RANGES (C) -10+65C, 0-65, 100, 120, 150, 200, 260, 300, 340CSS
 
BIMETAL THERMOMETER
TYPES Horizontal & Vertical.
DIAL SIZE 50, 63, 100 & 150 mm.
ACCURACY + 1% of range span.
STEM & CONNECTION Non ferrous & Stainless Steel.
CASE Cast aluminium.
STEM DIA IMMERSION 9mm.
LENGTH 150mm (standeard).
CONNECTION 1/2" BSP (M).
MOUNTING 1) Horizontal with back entry.}
2) Vertical with bottom entry.
RANGES (C) -50+50, 50, 100, 120, 150, 200, 250, 300, 400, 500, C.
 
MERCURY-IN-STEEL THERMOMETER
TYPES Rigid Sten &b Distance (capillary).
DIAL SIZE 100, 150 & 250 mm.
ACCURACY + 1% of range span.
AMBIENT COMPENSATION With Bi-metal.
BOURDON
MATERIALS Alloy Steel or Stainless Steel.
CASE & BEZEL Cast aluminium stove enamelled black weatherproof with inner screwed type ABS plastic. bezel.
BULB DIA 16mm 9standard), 12mm
STEM DIA IMMERSION 9mm
LENGTH Adjustable up to 300mm.
CAPILLARY Copper, PVC on copper, stainless Steel, 3 meter standard (maximum 15 meters).
CONECTION 3/4" BSP (M), other on request.
MOUNTING 1)Vertical (bottom entry) & Horizontal (back entry) with adjustable union for Rigid Stem type.
2)Panel (surface) with bottom entry & flush panel back entry with adjustable union for distance (capillary) type.
RANGE (C) -38+50, 50, 100, 120, 150, 200, 250, 300, 400, 500, & 600 C.
ACCESSORIESS Antivibration spring, Single & Double Electric contact & Thermowell.
OTHER PRODUCT RANGES:
Receiver Gauge, Pressure & Temperature Recorder, RTD/Thermocouple, Digital
Temperature Indicator.

NOTES :
1.Basic specification of Instruments have been given above. For details of connections, scale ranges, mountings, immersion lengths and types of capillaries for temperature instruments are available on request.

2.As new ides and technologies are developed, improvements are made in H. Guru industries. Instruments supplied may therefore vary in detailsfrom the ones specified above.

3.Our Pressure Gauges are manufactured as per BS 1780 Part 2 : 1971/IS3624-1966.