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Wika 73x.31 Series 4" Industrial Differential Pressure Gauge, All Welded, Solid Front, SS or Inconel Wetted Parts

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The Wika 73x.31 Series Differential Pressure Gauge is specifically designed for the process industry, where accuracy and durability are paramount.  This robust gauge tackles even the most challenging applications involving aggressive gaseous or liquid media, making it ideal for chemical plants, refineries, and other demanding environments.


The 73x.31 Series boasts an all-welded media chamber, eliminating potential leak points and ensuring long-term reliability.  This design, coupled with its ability to handle non-viscous and non-crystallizing media, makes it perfect for various process monitoring needs.  From monitoring and controlling pumps to ensuring proper filter function, the 73x.31 Series delivers dependable measurement.  Additionally, the gauge excels at level measurement in closed tanks, providing vital data for process control.


With a wide range of differential pressure measuring capabilities, starting from a low 0 psi (6 mbar) up to 600 psi (40 bar), the 73x.31 Series adapts to various process requirements.  Furthermore, the gauge boasts an impressive high working pressure of 600 psi (40 bar) and overpressure safety of up to 600 psi (40 bar), ensuring exceptional durability in demanding applications.


When you need a reliable differential pressure gauge built to withstand the harsh realities of the process industry, the Wika 73x.31 Series is the perfect solution.  Branom is your trusted supplier for top-tier industrial gauges.  We offer a comprehensive selection of measurement instruments to ensure you have the right tools for your specific process needs.


Order Code Prefix: -A

⁴ for Internal Reference Only

$ 1,390.90 1390.89825 USD $ 1,471.85

$ 1,471.85

Not Available For Sale

  • Case Filling
  • Explosion Protection
  • Ignition Protection
  • Zone
  • Nominal Size
  • Overpressure Safety / Working Pressure
  • Scale Range
  • 2nd Scale
  • Process Connection
  • Connector Location
  • Venting of Pressure Chamber/Flushing Connection
  • Zero Adjustment Appliance
  • Set / Drag Pointer
  • Special Design Features
  • Permissible Ambient Temp
  • Permissible Medium Temp
  • Mounting Device
  • Certificates
  • Approvals
  • Assembly Accessory
  • Additional Ordering Info
  • Accuracy Class
  • Case Filling
  • Case Material
  • Case Surface
  • Ingress Protection
  • Pointer
  • Window
  • Thread Protection
  • Origin of Wetted Parts
  • Pressure Gauge Standard
  • Color for Inner Scale
  • Logo Options
  • Manufacturer Logo
  • Serial Number
  • Stop Pin on Dial
  • Red Mark at
  • Text / Mark on Dial
  • Gauge: Brand
  • Gauge: Type
  • Gauge: Model
  • Gauge: Model
  • Gauge: Dial Size
  • Gauge: Dial Size
  • Gauge: Scale Range
  • Gauge: Pressure Type
  • Gauge: Measuring Principle
  • Gauge: Fill Type
  • Gauge: Fill Type
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Product Unit of Measure
  • Gauge: Process Connection Size
  • Gauge: Process Connection Size
  • Gauge: Process Connection Size
  • Gauge: Process Connection Size
  • Gauge: Process Connection Size
  • Gauge: Process Connection Location
  • Gauge: Process Connection Location
  • Gauge: Process Connection Location
  • Gauge: Process Connection Type
  • Gauge: Process Connection Type
  • Gauge: Process Connection Type
  • Gauge: Wetted Material
  • Gauge: Wetted Material
  • Gauge: Accuracy
  • Gauge: Accuracy
  • Gauge: Accuracy
  • Gauge: Ingress Protection
  • Gauge: Ingress Protection
  • Gauge: Ingress Protection
  • Gauge: Case Material
  • Gauge: Window
  • Gauge: Window

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Specifications

Wika 73x.x1
Case Filling [732.31-ZZZE] Without⁴, [733.31-ZZZE] With⁴
Overpressure Safety / Working Pressure [8] Standard, [9] Increased
Scale Range ￭ psi / -inHg ￭, [PG241] 0...6 psi, [PG255] 0...8 psi, [PG269] 0/10 psi, [PG310] 0/15 psi, [PG321] 0/30 psi, [PG341] 0/60 psi, [PG369] 0/100 psi, [PG410] 0/150 psi, [PG411] 0/160 psi, [PG414] 0/200 psi, [PG417] 0/250 psi, [PG421] 0/300 psi, [PV251] -15 inHg/0 psi, [PV310] -30 inHg/0 psi, [PV321] -30 inHg/15 psi, [PV331] -30 inHg/30 psi, [PV352] -30 inHg/60 psi, [PV379] -30 inHg/100 psi, [PV412] -30 inHg/160 psi, [PV415] -30 inHg/200 psi, [PV422] -30 inHg/300 psi, ￭ mbar ￭, [MV116] -16/0 mbar, [MV125] -25/0 mbar, [MV140] -40/0 mbar, [MV160] -60/0 mbar, [MV210] -100/0 mbar, [MV216] -160/0 mbar, [MV225] -250/0 mbar, [MV240] -400/0 mbar, [MV260] -600/0 mbar, [MV310] -1000/0 mbar, [MV311] -1100/0 mbar, [MV312] -1200/0 mbar, [MG116] 0/16 mbar, [MG125] 0/25 mbar, [MG140] 0/40 mbar, [MG160] 0/60 mbar, [MG210] 0/100 mbar, [MG216] 0/160 mbar, [MG225] 0/250 mbar, [MG230] 0...300 mbar, [MG240] 0/400 mbar, [MG260] 0/600 mbar, [MG310] 0/1000 mbar, [MG311] 0/1100 mbar, [MG312] 0/1200 mbar, [MG316] 0/1600 mbar, [MG325] 0/2500 mbar, [MV316] -1000/600 mbar, [MV320] -1000/1000 mbar, [MV325] -1000/1500 mbar, [MV340] -1000/3000 mbar, [M2125] -5/20 mbar, [M2160] -10/50 mbar, [M2210] -20/80 mbar, [M2225] -50/200 mbar, [M2260] -100/500 mbar, [M2310] -200/800 mbar, [M3116] -4/12 mbar, [M3140] -10/30 mbar, [M3160] -20/40 mbar, [M3210] -25/75 mbar, [M3216] -40/120 mbar, [M3240] -100/300 mbar, [M3260] -200/400 mbar, [M3310] -250/750 mbar, [M4125] -10/15 mbar, [M4140] -15/25 mbar, [M4210] -40/60 mbar, [M4216] -60/100 mbar, [M4225] -100/150 mbar, [M4240] -150/250 mbar, [M4310] -400/600 mbar, [M4316] -600...+1000 mbar, [M5116] -8/8 mbar, [M5125] -12.5/12.5 mbar, [M5140] -20/20 mbar, [M5160] -30/30 mbar, [M5210] -50/50 mbar, [M5216] -80/80 mbar, [M5225] -125/125 mbar, [M5240] -200/200 mbar, [M5260] -300/300 mbar, [M5310] -500/500 mbar, [M6116] -10/6 mbar, [M6125] -15/10 mbar, [M6140] -25/15 mbar, [M6210] -60/40 mbar, [M6216] -100/60 mbar, [M6225] -150/100 mbar, [M6240] -250/150 mbar, [M6310] -600/400 mbar, [M7116] -12/4 mbar, [M7140] -30/10 mbar, [M7160] -40/20 mbar, [M7210] -75/25 mbar, [M7216] -120/40 mbar, [M7240] -300/100 mbar, [M7260] -400/200 mbar, [M7310] -750/250 mbar, [M8125] -20/5 mbar, [M8160] -50/10 mbar, [M8210] -80/20 mbar, [M8225] -200/50 mbar, [M8260] -500/100 mbar, [M8310] -800/200 mbar, ￭ bar ￭, [BG225] 0...0.25 bar, [BG240] 0/0.4 bar, [BG260] 0/0.6 bar, [BG310] 0/1 bar, [BG316] 0/1.6 bar, [BG320] 0/2 bar, [BG325] 0/2.5 bar, [BG340] 0/4 bar, [BG360] 0/6 bar, [BG370] 0/7 bar, [BG410] 0/10 bar, [BG414] 0/14 bar, [BG416] 0/16 bar, [BG420] 0/20 bar, [BG425] 0/25 bar, [BG430] 0/30 bar, [BG440] 0/40 bar, [BV260] -0.6/0 bar, [BV310] -1/0 bar, [BV316] -1/0.6 bar, [BV320] -1/1 bar, [BV325] -1/1.5 bar, [BV330] -1/2 bar, [BV340] -1/3 bar, [BV350] -1/4 bar, [BV360] -1/5 bar, [BV380] -1/7 bar, [BV410] -1/9 bar, [BV411] -1/10 bar, [BV416] -1/15 bar, [BV425] -1/24 bar, ￭ mmH2O ￭, [2G116] 0/160 mmH2O, [2G125] 0/250 mmH2O, [2G139] 0/400 mmH2O, [2G159] 0/600 mmH2O, [2G198] 0/1000 mmH2O, [2G216] 0/1600 mmH2O, [2G225] 0/2500 mmH2O, [2G239] 0/4000 mmH2O, [2G259] 0/6000 mmH2O, [2G298] 0/10000 mmH2O, ￭ mH2O ￭, [YG116] 0/0.16 mH2O, [YG125] 0/0.25 mH2O, [YG139] 0/0.4 mH2O, [YG159] 0/0.6 mH2O, [YG198] 0/1 mH2O, [YG216] 0/1.6 mH2O, [YG225] 0/2.5 mH2O, [YG239] 0/4 mH2O, [YG259] 0/6 mH2O, [YG269] 0/7 mH2O, [YG298] 0/10 mH2O, [YG316] 0/16 mH2O, [YG320] 0/20 mH2O, [YG325] 0/25 mH2O, [YG329] 0/30 mH2O, [YG339] 0/40 mH2O, ￭ inH2O ￭, [7G125] 0/10 inH2O, [7G137] 0/15 inH2O, [7G150] 0/20 inH2O, [7G162] 0/25 inH2O, [7G175] 0/30 inH2O, [7G210] 0/40 inH2O, [7G215] 0/60 inH2O, [7G225] 0/100 inH2O, [7G237] 0/150 inH2O, [7G250] 0/200 inH2O, [7G262] 0/250 inH2O, ￭ kPa ￭, [LG116] 0/1.6 kPa, [LG125] 0/2.5 kPa, [LG140] 0/4 kPa, [LG160] 0/6 kPa, [LG210] 0/10 kPa, [LG216] 0/16 kPa, [LG225] 0/25 kPa, [LG230] 0...30 kPa, [LG240] 0/40 kPa, [LG260] 0/60 kPa, [LG270] 0/70 kPa, [LG310] 0/100 kPa, [LG316] 0/160 kPa, [LG320] 0/200 kPa, [LG325] 0/250 kPa, [LG330] 0/300 kPa, [LG340] 0/400 kPa, [LG360] 0/600 kPa, [LG370] 0/700 kPa, [LG380] 0/800 kPa, [LG410] 0/1000 kPa, [LG414] 0/1400 kPa, [LG416] 0/1600 kPa, [LG425] 0/2500 kPa, [LV260] -60/0 kPa, [LV310] -100/0 kPa, [LV316] -100/60 kPa, [LV320] -100/100 kPa, [LV325] -100/150 kPa, [LV330] -100/200 kPa, [LV340] -100/300 kPa, [LV350] -100/400 kPa, [LV360] -100/500 kPa, [LV380] -100/700 kPa, [LV410] -100/900 kPa, [LV411] -100/1000 kPa, [LV416] -100/1500 kPa, [LV425] -100/2400 kPa, [L3160] -2/4 kPa, [L3260] -20/40 kPa, [L4210] -4...+6 kPa, [L4216] -6/10 kPa, [L4225] -10/15 kPa, [L5230] -15/15 kPa, [L6210] -6/4 kPa, [L6216] -10/6 kPa, ￭ MPa ￭, [EG260] 0/0.06 MPa, [EG310] 0/0.1 MPa, [EG316] 0/0.16 MPa, [EG320] 0/0.2 MPa, [EG325] 0/0.25 MPa, [EG340] 0/0.4 MPa, [EG360] 0/0.6 MPa, [EG370] 0/0.7 MPa, [EG410] 0/1 MPa, [EG414] 0/1.4 MPa, [EG416] 0/1.6 MPa, [EG420] 0/2 MPa, [EG425] 0/2.5 MPa, [EV260] -0.06/0 MPa, [EV310] -0.1/0 MPa, [EV316] -0.1/0.06 MPa, [EV320] -0.1/0.1 MPa, [EV325] -0.1/0.15 MPa, [EV330] -0.1/0.2 MPa, [EV340] -0.1/0.3 MPa, [EV350] -0.1/0.4 MPa, [EV360] -0.1/0.5 MPa, [EV380] -0.1/0.7 MPa, [EV410] -0.1/0.9 MPa, [EV411] -0.1/1 MPa, [EV416] -0.1/1.5 MPa, [EV425] -0.1/2.4 MPa, ￭ oz/in2 ￭, [JG122] 0/5 oz/in2, [JG143] 0/10 oz/in2, [JG165] 0/15 oz/in2, [JG186] 0/20 oz/in2, [JG211] 0/25 oz/in2, [JG213] 0/30 oz/in2, [JG217] 0/40 oz/in2, [JG226] 0/60 oz/in2, [JG243] 0/100 oz/in2, [JG269] 0/160 oz/in2, [JG286] 0/200 oz/in2, [JG311] 0/250 oz/in2, [JV122] -5/0 oz/in2, [JV143] -10/0 oz/in2, [JV165] -15/0 oz/in2, [JV186] -20/0 oz/in2, [JV211] -25/0 oz/in2, [JV213] -30/0 oz/in2, [JV217] -40/0 oz/in2, [JV226] -60/0 oz/in2, [JV243] -100/0 oz/in2, [JV269] -160/0 oz/in2, [JV286] -200/0 oz/in2, [JV311] -250/0 oz/in2, ￭ kg/cm2 ￭, [KG239] 0...0,4 kg/cm2, [KG259] 0/0.6 kg/cm2, [KG298] 0/1 kg/cm2, [KG316] 0/1.6 kg/cm2, [KG320] 0/2 kg/cm2, [KG325] 0/2.5 kg/cm2, [KG339] 0/4 kg/cm2, [KG359] 0/6 kg/cm2, [KG369] 0/7 kg/cm2, [KG398] 0/10 kg/cm2, [KG414] 0/14 kg/cm2, [KG416] 0/16 kg/cm2, [KG420] 0/20 kg/cm2, [KG425] 0/25 kg/cm2, [KV259] -0.6/0 kg/cm2, [KV298] -1/0 kg/cm2, [KV316] -1/0.6 kg/cm2, [KV320] -1/1 kg/cm2, [KV325] -1/1.5 kg/cm2, [KV329] -1/2 kg/cm2, [KV339] -1/3 kg/cm2, [KV349] -1/4 kg/cm2, [KV359] -1/5 kg/cm2, [KV378] -1/7 kg/cm2, [KV398] -1/9 kg/cm2, [KV411] -1/10 kg/cm2, [KV416] -1/15 kg/cm2, [KV425] -1/24 kg/cm2, ￭ psig / -inHg ￭, [NG241] 0...6 psig, [NG255] 0...8 psig, [NG269] 0/10 psig, [NG310] 0/15 psig, [NG321] 0/30 psig, [NG341] 0/60 psig, [NG369] 0/100 psig, [NG410] 0/150 psig, [NG411] 0/160 psig, [NG414] 0/200 psig, [NG417] 0/250 psig, [NG421] 0/300 psig, [NV251] -15 inHG/0 psig, [NV310] -30 inHG/0 psig, [NV321] -30 inHg/15 psig, [NV331] -30 inHg/30 psig, [NV352] -30 inHg/60 psig, [NV379] -30 inHg/100 psig, [NV412] -30 inHg/160 psig, [NV415] -30 inHg/200 psig, [NV422] -30 inHg/300 psig, ￭ barg ￭, [8G260] 0/0.6 barg, [8G310] 0/1 barg, [8G316] 0/1.6 barg, [8G320] 0/2 barg, [8G325] 0/2.5 barg, [8G340] 0/4 barg, [8G350] 0/5 barg, [8G360] 0/6 barg, [8G370] 0/7 barg, [8G410] 0/10 barg, [8G414] 0/14 barg, [8G416] 0/16 barg, [8G420] 0/20 barg, [8G425] 0/25 barg, [8V260] -0.6/0 barg, [8V310] -1/0 barg, [8V316] -1/0.6 barg, [8V320] -1/1 barg, [8V325] -1/1.5 barg, [8V330] -1/2 barg, [8V340] -1/3 barg, [8V350] -1/4 barg, [8V360] -1/5 barg, [8V380] -1/7 barg, [8V410] -1/9 barg, [8V411] -1/10 barg, [8V416] -1/15 barg, [8V425] -1/24 barg, ￭ mbarg ￭, [CV116] -16...0 mbarg, [CV125] -25...0 mbarg, [CV140] -40...0 mbarg, [CV160] -60...0 mbarg, [CV210] -100...0 mbarg, [CV216] -160...0 mbarg, [CV225] -250...0 mbarg, [CV240] -400...0 mbarg, [CV260] -600...0 mbarg, [CV310] -1000...0 mbarg, [CV311] -1100...0 mbarg, [CV312] -1200...0 mbarg, [CG116] 0...16 mbarg, [CG125] 0...25 mbarg, [CG140] 0...40 mbarg, [CG160] 0...60 mbarg, [CG210] 0...100 mbarg, [CG216] 0...160 mbarg, [CG225] 0...250 mbarg, [CG240] 0...400 mbarg, [CG260] 0...600 mbarg, [CG310] 0...1000 mbarg, [CG311] 0...1100 mbarg, [CG312] 0...1200 mbarg, [CG316] 0...1600 mbarg, [CG325] 0...2500 mbarg, [CV316] -1000...+600 mbarg, [CV320] -1000...+1000 mbarg, [CV325] -1000...+1500 mbarg, [CV340] -1000...+3000 mbarg, [C2125] -5...+20 mbarg, [C2160] -10...+50 mbarg, [C2210] -20...+80 mbarg, [C2225] -50...+200 mbarg, [C2260] -100...+500 mbarg, [C2310] -200...+800 mbarg, [C3116] -4...+12 mbarg, [C3140] -10...+30 mbarg, [C3160] -20...+40 mbarg, [C3210] -25...+75 mbarg, [C3216] -40...+120 mbarg, [C3240] -100...+300 mbarg, [C3260] -200...+400 mbarg, [C3310] -250...+750 mbarg, [C4125] -10...+15 mbarg, [C4140] -15...+25 mbarg, [C4210] -40...+60 mbarg, [C4216] -60...+100 mbarg, [C4225] -100...+150 mbarg, [C4240] -150...+250 mbarg, [C4310] -400...+600 mbarg, [C4116] -6...+10 mbarg, [C5116] -8...+8 mbarg, [C5125] -12,5...+12,5 mbarg, [C5140] -20...+20 mbarg, [C5160] -30...+30 mbarg, [C5210] -50...+50 mbarg, [C5216] -80...+80 mbarg, [C5225] -125...+125 mbarg, [C5240] -200...+200 mbarg, [C5260] -300...+300 mbarg, [C5310] -500...+500 mbarg, [C6116] -10...+6 mbarg, [C6125] -15...+10 mbarg, [C6140] -25...+15 mbarg, [C6210] -60...+40 mbarg, [C6216] -100...+60 mbarg, [C6225] -150...+100 mbarg, [C6240] -250...+150 mbarg, [C6310] -600...+400 mbarg, [C7116] -12...+4 mbarg, [C7140] -30...+10 mbarg, [C7160] -40...+20 mbarg, [C7210] -75...+25 mbarg, [C7216] -120...+40 mbarg, [C7240] -300...+100 mbarg, [C7260] -400...+200 mbarg, [C7310] -750...+250 mbarg, [C8125] -20...+5 mbarg, [C8160] -50...+10 mbarg, [C8210] -80...+20 mbarg, [C8225] -200...+50 mbarg, [C8260] -500...+100 mbarg, [C8310] -800...+200 mbarg, ￭ kPag ￭, [4G116] 0...1,6 kPag, [4G125] 0...2,5 kPag, [4G140] 0...4 kPag, [4G160] 0...6 kPag, [4G210] 0...10 kPag, [4G216] 0...16 kPag, [4G225] 0...25 kPag, [4G230] 0...30 kPag, [4G240] 0...40 kPag, [4G260] 0/60 kPag, [4G270] 0...70 kPag, [4G310] 0/100 kPag, [4G316] 0/160 kPag, [4G320] 0/200 kPag, [4G325] 0/250 kPag, [4G330] 0/300 kPag, [4G340] 0/400 kPag, [4G360] 0/600 kPag, [4G370] 0/700 kPag, [4G380] 0/800 kPag, [4G410] 0/1000 kPag, [4G414] 0/1400 kPag, [4G416] 0/1600 kPag, [4G420] 0/2000 kPag, [4G425] 0/2500 kPag, [4V260] -60/0 kPag, [4V310] -100/0 kPag, [4V316] -100/60 kPag, [4V320] -100/100 kPag, [4V325] -100/150 kPag, [4V330] -100/200 kPag, [4V340] -100/300 kPag, [4V350] -100/400 kPag, [4V360] -100/500 kPag, [4V380] -100/700 kPag, [4V410] -100/900 kPag, [4V411] -100/1000 kPag, [4V416] -100/1500 kPag, [4V425] -100/2400 kPag, [43160] -2...+4 kPag, [43260] -20...+40 kPag, [44210] -4...+6 kPag, [44216] -6...+10 kPag, [44225] -10...+15 kPag, [45230] -15...+15 kPag, [46210] -6...+4 kPag, [46216] -10...+6 kPag, ￭ MPag ￭, [3G260] 0/0.06 MPag, [3G310] 0/0.1 MPag, [3G316] 0/0.16 MPag, [3G320] 0/0.2 MPag, [3G325] 0/0.25 MPag, [3G340] 0/0.4 MPag, [3G360] 0/0.6 MPag, [3G370] 0/0.7 MPag, [3G410] 0/1 MPag, [3G414] 0/1.4 MPag, [3G416] 0/1.6 MPag, [3G425] 0/2.5 MPag, [3V260] -0.06/0 MPag, [3V310] -0.1/0 MPag, [3V316] -0.1/0.06 MPag, [3V320] -0.1/0.1 MPag, [3V325] -0.1/0.15 MPag, [3V330] -0.1/0.2 MPag, [3V340] -0.1/0.3 MPag, [3V350] -0.1/0.4 MPag, [3V360] -0.1/0.5 MPag, [3V380] -0.1/0.7 MPag, [3V410] -0.1/0.9 MPag, [3V411] -0.1/1 MPag, [3V416] -0.1/1.5 MPag, [3V425] -0.1/2.4 MPag, [3V431] -0.1/3 MPag, ￭ kg/cm2g ￭, [AG239] 0...0,4 kg/cm2g, [AG259] 0/0.6 kg/cm2g, [AG298] 0/1 kg/cm2g, [AG316] 0/1.6 kg/cm2g, [AG320] 0/2 kg/cm2g, [AG325] 0/2.5 kg/cm2g, [AG339] 0/4 kg/cm2g, [AG349] 0/5 kg/cm2g, [AG359] 0/6 kg/cm2g, [AG369] 0/7 kg/cm2g, [AG398] 0/10 kg/cm2g, [AG414] 0/14 kg/cm2g, [AG416] 0/16 kg/cm2g, [AG420] 0/20 kg/cm2g, [AG425] 0/25 kg/cm2g, [AV259] -0.6/0 kg/cm2g, [AV298] -1/0 kg/cm2g, [AV316] -1/0.6 kg/cm2g, [AV320] -1/1 kg/cm2g, [AV325] -1/1.5 kg/cm2g, [AV329] -1/2 kg/cm2g, [AV339] -1/3 kg/cm2g, [AV349] -1/4 kg/cm2g, [AV359] -1/5 kg/cm2g, [AV378] -1/7 kg/cm2g, [AV398] -1/9 kg/cm2g, [AV411] -1/10 kg/cm2g, [AV416] -1/15 kg/cm2g, [AV425] -1/24 kg/cm2g
2nd Scale [Z] Without, [2] mmH2O, [Y] mH2O, [P] psi, [7] inH2O, [M] mbar, [B] bar, [L] kPa, [E] MPa, [K] kg/cm2, [J] oz/in2, [N] psig, [A] kg/cm2g
Process Connection [AA] 2 x G 1/4 Female, [AB] 2 x G 1/2 B, [AC] 2 x 1/2 NPT Male, [3G] 3-Way Valve Manifold G1/2B, [5G] 5-Way Valve Manifold G1/2B, [3N] 3-Way Valve Manifold 1/2 NPT Male, [5N] 5-Way Valve Manifold 1/2 NPT Male, [3H] 3-Way Valve Manifold 1/2 Female, [5Y] 5-Way Valve Manifold G1/2 Female, [3Q] 3-Way Valve Manifold 1/2 NPT Female, [5Q] 5-Way Valve Manifold 1/2 NPT Female
Connector Location [U] Lower Mount, [F] Side Entry, Right⁴, [F] Side Entry, Right⁶, [L] Side Entry, Left⁴, [L] Side Entry, Left⁶
Venting of Pressure Chamber/Flushing Connection [Z] Without, [D] Venting Of Pressure Chamber⁴, [S] 2 x Hose Adaptors D=6Mm/M8
Set / Drag Pointer [ZZ] Without, [XZ] Adjustable Set Pointer on Bayonet Ring
Permissible Medium Temp [S] -20...+100 °C, [7] -20...+120 °C, [C] -20...+150 °C, [H] -20...+200 °C
Mounting Device [ZZ-ZZZZ7A2] Without, [MZ-ZZZZ7A2] Mounting Kit for Surface or Pipe Mounting, Steel Lacquered, [NZ-ZZZZ7A2] Mounting Kit for Surface or Pipe Mounting, 1.4571, [VZ-ZZZZ7A2] Front Mounting Flange w/o Contacts⁴
Accuracy Class [I**] ± 2/1/2% (ASME B40.100 Grade A), [L**] ± 1% (ASME B40.100 Grade 1A), [J**] ± 3/2/3% (ASME B40.100 Grade B)
Case Filling [Z] Without, [G] Glycerine-Water-Mixture, [D] Silicon Oil, 50 cSt⁴, [D] Silicon Oil, 50 cSt⁶, [0] Silicon Oil M5, [1] Prepared For Filling
Case Material [3] 304 SS, [E] 316Ti SS⁴
Case Surface [D] Bare, [5] Epoxy Coated, [6] Bare Case / Polished Ring
Ingress Protection [F] IP 54, [I] IP 65, [K] IP 66
Pointer [A] Adjustable Pointer, [C] Standard Pointer
Window [H] Laminated Safety Glass, [E] Polycarbonate
Thread Protection [ZZ-U] Without, [1Z-U] With
Color for Inner Scale [ZZZZZZ-2] Without, [CZZZZZ-2] Red, [AZZZZZ-2] Black
Stop Pin on Dial [ZZZ] Without, [1ZZ] At Zero, [2ZZ] At 6 o'clock
Explosion Protection [Z] Without
Ignition Protection [Z] Without
Zone [Z] Without
Nominal Size [E] 4"
Zero Adjustment Appliance [Z] Without
Special Design Features [Z] Without
Permissible Ambient Temp [A] -20...+60 °C
Certificates [Z] Without
Approvals [Z] Without
Assembly Accessory [Z] Without
Additional Ordering Info [ZZ7A2] Without
Origin of Wetted Parts [Z] Without
Pressure Gauge Standard [U] US-Standard
Logo Options [ZZZZZ] Without
Manufacturer Logo [2] *WIKA®*
Serial Number [2] With Serial Number
Red Mark at [Z] Without
Text / Mark on Dial [Z] Without
Gauge Features
Gauge: Brand Wika
Gauge: Type Dial Indicating Gauge
Gauge: Model 732.31, 733.31
Gauge: Dial Size 4 in (100 mm), 6 in (160 mm)
Gauge: Scale Range ≥ 10 psi (0.6 bar) to ≤ 15,000 psi (1,000 bar)
Gauge: Pressure Type Differential Pressure
Gauge: Measuring Principle Diaphragm Element
Gauge: Fill Type Dry, Liquid Filled / Fillable
Gauge: Product Unit of Measure psi / inHg, mbar, bar, mmH2O, mH2O, inH2O, kPa, MPa, oz/in2, kg/cm2, psig / inHg, barg, mbarg, kPag, MPag, kg/cm2g
Gauge: Process Connection Size G 1/4 Female, G 1/2 Female, 1/2 NPT, G 1/2 B, 1/2 NPT Female
Gauge: Process Connection Location Lower Mount, Side Entry, Right, Side Entry, Left
Gauge: Process Connection Type 2-Way (2 x), 3-Way Valve Manifold, 5-Way Valve Manifold
Gauge: Wetted Material Stainless Steel, Nickel Alloy
Gauge: Accuracy ±2%, ±1%, ±3%
Gauge: Ingress Protection IP 54, IP 65, IP 66
Gauge: Case Material Stainless Steel
Gauge: Window Polycarbonate, Laminated Safety Glass