The WIKA Bourden Tube Process Refinery Gauge has been engineered specifically for demanding process industry applications, this premium Bourdon tube pressure gauge combines robust design with high-quality materials to withstand chemical and process engineering environments. Offering versatile scale ranges from 0...60 to 0...160,000 kPa and Vacuum options from -100 ... 0 to -100 ... +2400 kPA. It meets diverse measurement requirements across industries. Manufactured and qualified to ASME B40.100 standards by WIKA, this gauge incorporates critical safety features including a solid baffle wall with blow-out back design that directs potential failures away from operators. The glass-fiber reinforced PBT case provides exceptional durability and protection in industrial settings. SPECIFICATION MODEL 232.34 and 233.34 NOMINAL SIZE 115mm SCALE RANGE -100…0 kPa up too 0 … 160,000 kPa PROCESS CONNECTION ¼” NPT or ½” NPT, male thread 316L SS CONNECTOR LOCATION Bottom Entry OR Lower Back Entry WINDOW Laminated Safety Glass ACCUARCY CLASS ±0.5 % of measuring span (grade 2A) CASE MATERIAL PBT Thermoplastic, glass-fibre reimforced, black PERMISSIBLE MEDIUM TEMP. Unfilled: -40 … +100 °C Filled: -20 … +100 °C PERMISSIBLE AMBIENT TEMP. Unfilled: -40 … +60 °C Filled: -20 … +60 °C APPLICATIONS ■ Process industry: Plant construction, chemical industry, petrochemical industry, power plants, mining, on-/offshore and environmental technology. ■ For applications with highly dynamic pressure loads and vibrations ■ For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments ■ Machine building and general plant construction