WIKA 9834885 Process Gauge

The WIKA 9834885 Process Gauge, Type 232.34, is a heavy‑duty bourdon‑tube pressure gauge designed to monitor pressures in industrial processes involving liquids and gases. It features a 4.5-inch stainless steel dial, a 0–600 PSI range, and a 1/2 in NPT lower‑mount connection (LM). The case and wetted parts are stainless steel and the instrument is liquid‑filled with glycerin to dampen vibration and pulsation for improved long‑term accuracy. Accuracy is ASME Grade 1A (±1.0% of span); maximum working pressure is full scale, steady, with an overpressure limit of 130% of full scale. Ambient temperature range is −40°F to +140°F (−40°C to +60°C) and process temperature up to 392°F (200°C) depending on fill fluid. The window is laminated safety glass and the enclosure carries an IP65 protection rating. Common applications include chemical processing, oil and gas, power generation, water treatment, and manufacturing, where it serves with pumps, compressors, hydraulic systems, pneumatic systems, and other process equipment requiring vibration resistance and reliable pressure monitoring. Compatible replacements commonly encountered include the WIKA Type 233.34 Process Gauge (silicone‑filled version), Ashcroft 1009 stainless steel process gauge, and Winters PFP series process pressure gauges.