STANDARD TEST GAUGE ACCURACY 0.25% Our 0.25% accuracy Standard Test Gauge is undoubtably recognised as a world leader for it's accuracy and, of course, Budenberg Quality. This gauge incorporates a base test gauge accuracy with to a maximum of 500 graduations where possible, along with a knife edged pointer and an anti-parrallax mirror to help reduce the chance of human error. The Standard Test Gauge is an obvious choice when accuracy is paramount. The standard test gauge meets all the requirements of EN837 and all units are supplied with a detailed calibration certficate with is traceable to National Standards. The gauge is also dust and splash proof to IP 54 standards. Recalibration is simplified with the inclusion of a micrometer adjustable pointer as a standard feature. Sizes 150mm, 200mm & 250mm dial diameter Accuracy Class 0.25% of FSD as defined in EN837-1 Mounting Direct, Surface Mounting is standard with a bottom connection. Flush Panel Mounting with clamp/three-hole fixing is also an option. Dial White anodised Aluminium with Mirror Scale with Anti Parallax mirror scale for accurate reading. Option: Dual scales or special dial markings are available Case LM6M Aluminium casting to BS1490 utilising a full Safety Pattern solid baffle wall with blow out back, finish to BS381C Pointer Micrometer Adjustable, Knife-edge, Aluminium coloured Black Bezel Direct / Surface mount - Stainless Steel 316L polished. Flush mount - Die cast Aluminium finished in black. Movement Non Ferrous with Glass Bearings for Improved Accuracy & Sensitivity Scale Ranges 0 to 600 mBar up to 0 to 1,600 Bar Pressure 0 to 10 psi and up to 25,000 psi Equivalent units of Pressure / Vacuum Available Dual Scale units or custom scales can be provided on request. Environmental Rating Dust Proof and Splash Proof to IP54 Pressure Element Up to 70 Bar Beryllium Copper bourdon tube & Brass Chrome plated connection From 71 Bar up to 600 Bar Beryllium Copper coil tube & Brass Chrome plated connection From 601 Bar up to 2500 Bar Ni-Span C Coil & Stainless Steel connection Option for Stainless Steel on request. Overload Units will withstand the following overload pressure conditions for a short period: Max Scale Value Over Pressure to be Applied ≤ 80 Bar 130% of Maximum Scale Value ≥ 81 Bar 115% of Maximum Scale Value Pressure Connection 1/2” BSP or NPT on direct / surface mounting and 3/8” BSP or 1/4” NPT as Standard on Flush Mounting Units Other connections including HF2 high pressure are available; contact our Sales Office for Details. Temperature Operating: -20 to +60 Degrees C Storage: -40 up to + 70 Degrees C Options: For lower or higher operating temperatures, please contact our Sales Office. Certification All instruments are individually calibrated and have an unique Serial Number printed on the dial. A Certificate of Conformity traceable to National Standards is supplied free of charge. Calibration All units are individually calibrated to suit the test medium being used i.e. Gas or Liquid. It is important therefore to specify the medium at time of order Safety All units are manufactured to comply with EN 837-1, to S1 specification and other regulatory standards including P.E.D.

Direct / Surface Mounting Model No 150mm 5214FGP Surface Mounting 150mm 11/5214GP Flush Mounting 200mm 5214FGP Surface Mounting 200mm 11/5214GP Flush Mounting 250mm 5214FGP Surface Mounting 250mm 11/5214GP Flush Mounting Flush Mount - Clamp Fixing Options Oil free Test Gauges are available, the tubes and blocks of the Model 5214 are vapour de-greased before assembly and the strictest precautions are taken to see that no oil enters the tube during manufacture, the dial is marked "Use No Oil". Cerification We supply a point -by-point test certficate with every standard test gauge. A typical example...