Pressure Gauges

Burdon type Pressure, Vacuum Gauge

Features

Dial Size : 50, 63, 100 & 150 mm.
Bourdon, Movement & Block : Non ferrous.
Accuracy : ± 2%. Pressed Steel Case & Cover
Connection : 3/8″ BSP.
Ranges : 1 kg/cm2 to 600 kg/cm2 with psi scale, -760 mmhg (Vacuum) and compound ranges.

Compound Gauge

Features

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.
Ranges : 1 kg/cm 2 to 250 kg/cm2 with psi scale, -760 mmhg (Vacuum) and compound ranges.
Mounting : Projection/Direct with bottom entry.

Differential Pressure Gauge

Features

Dial Size : 150 mm.
Standard Ranges : 0–400, 600, 1000, 1600, 2500, 4000 and 6000 mmwc. 0-06, 1, 1.6, 2, 2.5, 4, 6, 10, 16, and 25 bar/Kg/Cm2
Max.static Pressure : 100 bar/Kg/Cm2
Process Connection : 1/4″ NPT (Female) standard, other connection are available with adaptor.
Accuracy : ± 1.5% of range span.
Sensing Element : Diaphragm of SS 316 upto 2.5bar/Kg/cm2 above 2.5 bar/Kg/Cm2 upto 25 bar.kg/cm2 diaphragm is of alloy steel.
Chamber Material : 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 Available : * Electric Contact * Adjustable pulsation damper * Gauge cock * Syphon * Capillary * Sealed separator (in this case no equalizer valve is provided) * Three way manifold made of SS 304/316.

Weather Proof Gauge

Features

Dial Size : 100, 150 & 250 mm.
Bourdon : 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 weatherproof with screwed inner bezel of ABS plastic.
Connection : 3/8″ 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/[]”

Gauge with Electrical contacts

Dial Size : 100, 150 mm.
Accuracy : ±1% FSD, ±1.5% FSD, ±2% FSD,
Standard Range : Refer Table CPG-1
Working Pressure : 10~70% of scale, 10~50% of scale
Over Pressure Protection : 30% of scale upto 60kg/cm2, 25% of scale up to 100kg/cm 2 15% of scale above 100kg/cm2, 20% of scale
Ambient Temperature : 5°C~40°C
Temperature Error : ±0.3% FSD for every 10°C increase or decrease from reference temp erature of 25°C
Contact Type : Magnetic Snap Action
Electrical Rating : V = 350VAC / 24VDC
I =1A

Schaffer Diaphragm Gauge

Dial Size : 100 & 150 mm.
Accuracy : ± 1.5% of range span.
Sensing Element : Spring Steel/Stainless Steel Diaphragm.
Diaphragm Protection : Teflon, Silver foil (for chlorine) Stainless Steel.
Movement : Non ferrous/Stainless Steel.
Top Chamber : Cast aluminium/Cast iron, weatherproof
stove enamelled black with screwed 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 : 100 mm and 150 mm.
Accuracy : ± 1% of full Scale
Case and Bezel : Die cast aluminium weatherproof case as per ISA-RP 8. 1-2B, stove enamelled black with screwed type inner bezel made ofABS plastic.
Bourdon Movement : Nonferrous, AISI 315 SS.
Brass and AISI 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 : -1, 1-6, 2, 2.5, 4, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400, 600 kg/cm2 vacuum & compound.
Temperature : Upto 150 °C with Silicon oil as Sealing medium and 300 °C with mercury.
Diaphragm Material : AISI 316 SS.
Diaphragm Protection : Teflon coating (Optional)
Top Chamber : SS 304
bottom Chamber SS 316
Connection : ½” BSP & ½” NPT (M) optional flange as per BS, ASA & DIN Standard.

Receiver Gauge

Dial Size : 100 mm and 150 mm.
Accuracy : ± 1% FSD
Standard Scales : 0 ~ 10 sq.rt 0 ~ 100% and standard pressure scales
Working range : Full Scale
Over Pressure Protection : N.A
Operating Temperature : 20 °C ~ 200 °C
Ambient Temperature : 25 °C ~ 65 °C
Temperature Error : ± 0.3% of scale for every 10°C increase or decrease from reference temperature of 25°C Respectively.
Sensing Element : Bourdon Tube
Element Material : SS 316
Movement : SS304, Brass
Casing Option : Cast Aluminum Lm6 Alloy, Stainless Steel
Standard Connections : Refer Table RGI-2
Dial : Aluminum matte White finish with black lettering
Pointer : Black finished Aluminum micro adjustable
Window Options : Glass, Shatter proof glass, Toughened glass, Acrylic
Weather Protection : IP 55, IP 65
Mounting Options : Refer Table RGI-3
Approx. Weight : Refer Table RGI-4