-10...60°C - -70...60°C

The WIKA PG23LT high-quality pressure gauge has been designed specifically for extremely low ambient temperatures down to -70 °C (-94 °F). The stainless steel Bourdon tube pressure gauge finds applications in particularly cold regions such as Russia, Canada, Scandinavia or China. The WIKA model PG23LT is used primarily in the oil and gas industries and in the petrochemical industry. The typical measuring points are located on pipelines or in pumping stations for oil and gas transportation. As a result of the special low-temperature design of the instrument, the use of special seals and the case filling, the WIKA model PG23LT is suitable for outdoor applications down to an ambient temperature of -70 °C (-94 °F). The same instrument design fulfils the requirements for both IP 66 and IP 67 ingress protection for pressure ranges greater than 0 ¦ 16 bar. Tested and qualified in WIKA's own laboratory, the suitability of the instrument for ambient temperatures down to -70 °C (-94 °F) is confirmed as standard with each order by a 2.2 test report.

The mechanical WIKA PSM-700 pressure switch is designed for control and monitoring applications. The measuring element is a fully welded bellow made of stainless steel 316L. This corrosion-resistant pressure switch is suitable for a broad range of media used in the process industry. The case consists of a high-grade aluminium alloy with which the pressure switch can withstand the harsh operating conditions of the process industry. The WIKA PSM-700 pressure switch is equipped with UL listed micro switches to ensure high endurance with the durable operation and long service life. The WIKA PSM-700 pressure switch has a high switch point repeatability of 0.5 %, which enables reliable switching. Adjustable switch differential to a wide range of up to 60 % of the setting range to realise flexible on/off controls This wide setting range is often needed for the on/off control mode of cyclic applications. The switch point can be specified on site. With the tamper-proofing, which is available as an option, unauthorised adjustment of the switch point can be prevented.