Pressure Gauges

USG Model 1981 Refinery Solid Front Pressure Gauge is ideal for fitting with a high point indicator (lazy hand) as shown in the model pictured. The purpose of this is to indicate any surges or pressures spikes that may occur and damage other equipment. Specification: Full safety pattern, solid front rear blowout, black Petra 130 turret case, surface mount, 316ss tube and socket, 115mm diameter, 1/2″ NPT lower connection, ranges from -100/0 to 0/8,000 kpa- accuracy 0.5% of full scale Options: High point indicator (ID2911500), Liquid Filling (only when high point indicator is not used), custom dials, calibration certificate Technical Specifications Brand Ross Brown Model Solfrunt 1981 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 115mm Dial Label Black Print on White Background Ranges -100 - 0kPa to 0 - 80,000kPa Blowout Protection Full Blowout Back Connection 1/2" NPT Lower Mount Accuracy 0.5% of Full Scale Material Specifications Case & Bezel Petra 130 Connection 316 Stainless Steel Window High Temperature Acrylic

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The L63 (Model 411) Pressure Gauge features a 63mm dial with a 304 stainless steel case, brass bourdon tube and connection, and a polycarbonate window. It offers a dual scale (kPa/psi) and has a ¼” BSPT lower mount. The gauge is liquid-filled and provides an accuracy of ±2.5% of full scale. The pressure ranges start from -100/0 kPa to 0/4,000 kPa (refer to the data sheet for all available ranges). Optional features include a 63mm panel mount kit, 63mm front flange, and restrictors (0.46 or 0.25). Technical Specifications Brand Ross Brown Model L63 / 411 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 63mm Dial Label Black Print (kPa), Red Print (PSI) on White Background Ranges -100-0kPa to 0-40,000kPa Connection 1/4" BSPT (Lower or Back Mount) Accuracy +/- 2.5% Material Specifications Case & Bezel 304 Stainless Steel Connection Copper Alloy Window Polycarbonate

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The L100 (Model 411) Pressure Gauge features a 100mm dial with a 304 stainless steel case, brass bourdon tube and connection, and a polycarbonate window. It offers a dual scale (kPa/psi) and has a ⅜” BSPT lower mount. The gauge is liquid-filled and has an accuracy of ±2.5% of full scale. The pressure ranges start from -100/0 kPa to 0/4,000 kPa (refer to the data sheet for all available ranges). Technical Specifications Brand Ross Brown Model L63 / 411 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 100mm Dial Label Black Print (kPa), Red Print (PSI) on White Background Ranges -100-0kPa to 0-40,000kPa Connection 3/8" BSPT (Lower or Back Mount) Accuracy +/- 2.5% Material Specifications Case & Bezel 304 Stainless Steel Connection Copper Alloy Window Polycarbonate  

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The KPCh Low Pressure Capsule Gauge is not suitable for liquids and features a 304 stainless steel case, with a capsule and connection made from brass, copper/beryllium, and Buna-N. It comes with an acrylic window and a scale in kPa only. The gauge offers a ¼” BSPT lower (LM) or center-back-mount (CBM) connection, with an accuracy of ±1.6% of full scale. It is supplied dry. The pressure ranges start at -60/0 kPa and go up to 0/60 kPa (please refer to the data sheet for all available ranges). Optional features include a back flange and a front flange for panel mounting. Technical Specifications Brand Ross Brown Model KPCh Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 63mm Dial Label Black Print (kPa) on White Background Ranges 0-2.5kPa to 0-60kPa Over Range Protection 130% of full scale Connection 1/4" BSPT (Lower Mount) Accuracy +/- 1.6% Material Specifications Case & Bezel 304 Stainless Steel Connection Brass Window Acrylic

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Battery powered Digital Pressure Gauge with rotatable display module and plastic housing. It is easily operated via three pushbuttons in the touchpad. In addition to showing information about the minimum and maximum pressures of the process, many different units can be displayed (eg Bar, mbar, PSI, mWs, inHg, cmHg, mmHg, Mpa). Technical Specifications Brand Baroli Model BD Series Type Digital Pressure Gauge Enclosure Protection IP65 Dial Size 75mm Display LC display, visible range 40 x 30 mm4.5-digit 7-segment main display, digit height 11 mm, range of indication ±199996-digit 14-segment additional display, digit height 7.5 mm Ranges 0 - 100mbar to 0 - 600 Bar Connection 1/4" BSP or NPT, 1/2" NPT Accuracy 0.125 / 0.250 % FS BFSL(0.25 / 0.50 % FS IEC 60770) Material Specifications Case & Bezel PA 6.6, polycarbonate Connection Stainless Steel 1.4571 (316Ti), Stainless Steel 1.4435 (316L) or ceramics Al2O3 96 % Seals FKM (standard), EPDM, NBR

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The AL-H-2 Pressure Gauge features a 160mm dial with a 304 stainless steel case, 316 stainless steel bourdon tube and connection, and laminated safety glass. It has a dual scale (kPa/psi) and a ½” NPT lower mount. The gauge offers an accuracy of ±1.0% of full scale and is supplied dry (liquid filling available upon request). Pressure ranges begin at -100/0 kPa and go up to 0/160,000 kPa (refer to the data sheet for all available ranges). Optional features include a back flange and liquid filling. Technical Specifications Brand Ross Brown Model P252-6 / AL-H-2 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 150mm Dial Label Black Print (kPa), Red Print (PSI) on White Background Ranges -100-0kPa to 0-160,000kPa Over Range Protection 125% of full scale up to 10,000 kPa115% of full scale above 10,000 up to 60,000 kPa110% of full scale above 60,000 up to 100,000 kPa Connection 1/2" NPT (Lower Mount) Accuracy +/- 1.0% Material Specifications Case & Bezel 304 Stainless Steel Connection 316L Stainless Steel Window Shatter Proof Safety Glass

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The AL-F-2 Pressure Gauge features a 100mm dial with a 304 stainless steel case, 316 stainless steel bourdon tube and connection, and laminated safety glass. It offers a dual scale (kPa/psi) and comes with a ½” NPT lower mount. The accuracy is ±1.0% of full scale, and it is provided dry (liquid filling available upon request). The pressure ranges start from -100/0 kPa to 0/160,000 kPa (please refer to the data sheet for a full list of available ranges). Optional features include back flange, front flange, liquid filling, rubber boot, and polycarbonate lens. Technical Specifications Brand Ross Brown Model P252-4 / AL-F-2 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 100mm Dial Label Black Print (kPa), Red Print (PSI) on White Background Ranges -100-0kPa to 0-160,000kPa Over Range Protection 125% of full scale up to 10,000 kPa115% of full scale above 10,000 up to 60,000 kPa110% of full scale above 60,000 up to 100,000 kPa Connection 1/2" NPT (Lower Mount) Accuracy +/- 1.0% Material Specifications Case & Bezel 316 Stainless Steel Connection 316L Stainless Steel Window Shatter Proof Safety Glass

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The AD-D-2 Pressure Gauge features a 63mm dial with a 304 stainless steel case, 316 stainless steel bourdon tube and connection, and a glass lens. It has a dual scale (kPa/psi) and a ¼” NPT lower mount. The accuracy is ±1.6% of full scale, and it is supplied dry (liquid filling is available upon request).  Available pressure ranges start from -100/0 kPa to 0/100,000 kPa (refer to the data sheet for all available ranges). Optional features include back flange, front flange, and liquid filling.  Technical Specifications                                                                                                                                Brand Ross Brown Model P252-2 / AD-D-2 Type Pressure Gauge Working Temperature Up to 60 Degree C (use pigtail for higher temps) Dial Size 63mm Dial Label Black Print (kPa), Red Print (PSI) on White Background Ranges -100-0kPa to 0-160,000kPa Over Range Protection 125% of full scale up to 10,000 kPa115% of full scale above 10,000 up to 60,000 kPa110% of full scale above 60,000 up to 100,000 kPa Connection 1/4" NPT (Lower Mount) Accuracy +/- 1.6% Material Specifications Case & Bezel 304 Stainless Steel Connection 316 Stainless Steel Window Shatter Proof Safety Glass

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