WIKA Alexander Wiegand SE & Co. KG company News and Trends items

The safety device (model 910.21) fulfils the requirements of the harmonised standard EN ISO 16852:2016 “Flame arresters …”. WIKA combines them with Ex-approved measuring instruments and diaphragm seal systems to form a fixed unit. Such a measuring arrangement is suitable for mounting to zone 0. The pre-volume deflagration flame arrester prevents a potential passage of t...

The pressure value is digitally processed in the module and output as a standardised digital or analogue signal. Thus, the MTF-1 module delivers precise data for applications with pressures of up to 1,000 bar. The compact module can be easily adapted to the requirements of the respective application thanks to individual configuration of the process connection and electri...

The model DMSU21SA has approvals for all common hygiene standards and is available in a version with explosion protection. The complete measuring arrangement is parameterised via a single cable outlet and HART®7. The communication protocol transmits the measured values as well as the alarm signal from the diaphragm monitoring. The patented safety function is based on a ...

The switch points of the model FSD-4 can be freely configured very easily via the 3-button operation directly on the instrument or optionally via IO-Link. The model FSD-4 can output both absolute values in various units and relative flow values and display them on the digital indicator. While a flow rate value is assigned to the first switch point, it can be defined at ...

With the valve closed (ingress protection IP68), the inside of the instrument is permanently protected against penetration by extremely aggressive substances such as those used for external cleaning in certain pharmaceutical processes. While the instrument is actually performing its duty, pressure measurement (gauge pressure), the valve must be open. This also applies t...

The one-piece construction and the double sealing (metal and plastic), tested in accordance with BS6755 / ISO 5208 leakage rate A, give the compact instrument the greatest possible safety. Its high-quality manufacture ensures smooth handling, even at high process pressures. The model IBF1 can be fitted with either a ball valve or needle valve. The new instrumentation v...

The portable instrument measures pressure, temperature, current, voltage, frequency, pulse signal and the ambient conditions. It is available as a hand-held or in a case version with integrated pressure pump. With the HART®-compatible CPH8000, users can calibrate, amongst others, pressure sensors, resistance thermometers and thermocouples as well as multimeters. The ins...

The new valve is designed for four pressure ranges: up to 15,000 psi (1,034 bar), up to 20,000 psi (1,379 bar), up to 30,000 psi (2,068 bar) and up to 60,000 psi (4,136 bar). The sensitive components - spindle tip and sealing - are made of suitably resistant material. Furthermore, the model HPNV has the same characteristics as the other WIKA needle valves: low-wear opera...

The instrument has an electropolished surface with a roughness of < 0.8 µm Ra and is available with application-specific process connections such as TriClamp. The level transmitter works on the float principle with magnetic transmission. It measures the level reliably, even with foaming, and can additionally output a temperature value. The reed contacts in the guide tub...

The new valve is designed for four pressure ranges: up to 15,000 psi (1,034 bar), up to 20,000 psi (1,379 bar), up to 30,000 psi (2,068 bar) and up to 60,000 psi (4,136 bar). The sensitive components - spindle tip and sealing - are made of suitably resistant material. Furthermore, the model HPNV has the same characteristics as the other WIKA needle valves: low-wear opera...

Both instruments ensure reliable level monitoring in narrow installation spaces and great flexibility of use. Even with small sizes, up to four switch points (reed contacts) can be set individually. The compact measuring instruments are supplied ready for operation and are easy to install. Customer-specific solutions can be implemented even for small purchase quantities....

The wetted parts are made of Hastelloy C276 and are even resistant to chlorine gas, hydrofluoric acid and sulphuric acid. Users therefore have a corrosion-resistant measuring solution with a very good price/performance ratio that also requires little installation space. The model PG28 is available with scale ranges from 0 … 0.6 bar to 0 … 700 bar. Its case (nominal si...

The robustness of the new sensor has been confirmed through hardness tests in accordance with mobile hydraulic standards and on a customer-specific basis. The model MH-4 measures continuously with an accuracy of up to ≤ ±1.0 % FS. Tests on the electronics returned a load cycle stability of 100 million cycles and a long-term drift of ≤ ±0.1 % FS over the entire life cycle...

Both compact instruments work on the magnetostrictive principle. They have a high resolution (0.1 mm) and measure with an accuracy of either ± 1.25 mm or ± 2.5 mm. The model FLM-CA is also available in a hazardous area version with ATEX approval and in a vibration-resistant version (up to 4 g). The new level transmitters have a 4 … 20 mA output signal, the model FLM-C...

插装阀是紧凑的,可以fore also be integrated in space-restricted environments, like a control panel. Thanks to its robustness, the model BV is suitable for heavy-duty applications and processes with critical media. Its pressurised parts correspond to the safety factor 4:1, its leak tightness has been tested in accordance with BS 6755 / ISO 52...

ELMS1 is also the world's first dual hoist system approved by the German social accident insurance association (DGUV). The new solution eliminates the need for time-consuming individual certifications, as is otherwise necessary with comparable systems. The ELMS1 safety control is certified in accordance with DIN EN ISO 13849 with performance level “d”. Its central mod...

The compact monoblocks can be delivered with needle valves and/or ball valves in double-block-and-bleed configuration. The valve arrangement depends on the application and the same applies to the length and material of the probe. With the model IBJ, a non-return valve is also integrated which prevents bi-directional flow during the injection process. The manufacturing...

Due to its properties and dimensions, the new model IBM monoblock is particularly suitable for protecting measuring instruments in wellhead control panels and sampling systems for process analysis. The model IBM can be designed for operating pressures up to 10,000 psi (690 bar). Even with such a load, the manufactured quality of the valve enables smooth handling with low...

With IO-Link version 1.1, the instrument − in a space-saving design and with a two-colour display − is a flexible automation solution. The plug-and-play principle enables the new pressure switch to be commissioned quickly, either through individual factory pre-configuration or via IO-Link. Its display can be set so that the operator receives on-site information withou...

It is available with ball valves and needle valves in double block & bleed or block & bleed configurations. The compact design of the new instrumentation valve reduces the dimensions, vibration sensitivity and leakage potential of the complete measuring assembly. The 10 mm bore of the ball valves ensures a smooth medium flow. A combination of plastic and metal sealing...

The CPH7000 provides highly flexible on-site calibration for process transmitters and pressure gauges. A high-pressure version even tests measuring ranges up to 10,000 bar. The portable, multi-function instrument integrates an electronics module, a hand pump for generating test pressures of up to 25 bar and a high-performance data logger. Due to its equipment, the CPH700...

Special seals also prevent fugitive emissions in accordance with TA-Luft (VDI 2440) and ISO 15848-1. The monoflange is manufactured and tested to comply with various common standards such as ASME BPVC. It is designed for a long service life, even under difficult conditions. The valves work durably, smoothly and precisely, even at high pressures. The metal seat of the...

The PSM-700 has a UL-listed micro switch that switches at electrical powers up to AC 250 V/10 A. With a switch point repeatability of ≤ 0.5 %, itoffers long-lasting high reliability. The high adjustability of the switch differential – up to 60 % of the setting range – enables flexible on/off switching. The instrument can be delivered with setting ranges from -1 … 1.5 b...

With a diameter of 19 mm and a height starting from 17 mm (depending on the process connection), the sensor module can be integrated into a wide variety of products and systems. The custom-fit specification is supported by the selection of analogue and digital output signals. The version with digital I²C signal features very low power consumption and a fast response time...

The performance and design of the float switch meet the requirement of original equipment manufacturers for reliable as well as economical components. In addition to the standard version, design-in solutions are also possible: The model RLS-7000/8000 can be adapted to the respective application through customisation of designs, tank connections and electrical connections...

Type TG54 was qualified in accordance with the EN 13190 standard. The new thermometers are geared towards operational flexibility. Customers have a wide range of nominal sizes and display areas (between-70 ° C/-94°F and + 600 ° C/+1100°F). The devices have a high overtemperature strength and are certified for low ambient temperatures as low as-50 ° C/-60 ° F. With ATE...

The red and green arcs can be mounted in different lengths and positions on the window, even on already installed instruments. Thus, without any great effort, any scale range desired can be defined. When ordering small quantities of instruments, the new accessory (model designation 910.33) is a cost-effective alternative to the corresponding dial layout. The adhesive...

The digitised float measuring principle of the new WIKA level switch is implemented using semiconductor sensors. These enable an unlimited number of switching cycles. Users can define up to four switch points with a minimum distance of only 2.5 mm. Thus the instrument reacts to even the smallest changes in level. At the same time, the GLS-1000 can monitor the temperature...

It also fulfils test tasks for the measurement parameters of voltage and current. As a reference, the CPH7650 uses the proven model CPT6000 sensor with an accuracy of 0.025 % FS. The sensor is exchangeable, which increases the versatility of the instrument and optimises recalibration. With the electric pump, users can generate a test pressure of -0.85 bar ... +20 bar ...

The pressure gauge can thus be used in hazardous areas for ignition protection type Ex h zone 1 (gas) and zone 21 (dust). For safety-critical processes in the pharmaceutical and food industries, the model PG43SA-S and the other instruments in the series are also suitable as a result of their “dry measuring cell” (no risk of contamination by the transmission fluid), t...

All the other features of the instrument remain unchanged. TÜV Rheinland has once more certified the T32.xS in a full assessment for safety applications up to SIL 3. Due to its compatibility with almost all open software and hardware tools, the transmitter can be used universally. This successful instrument, of which more than one million pieces have already been deliver...

The offer comprises all conventional measuring test equipment and reference gauges as well as special reference gauges according to customer drawings. For tapered thread gauges for the control of process connections, the service goes beyond the standard good-bad test: In accordance with ANSI/ASME standard, the WIKA laboratory determines the actual dimensions of the pitch...

The thermometers for extreme cold do not differ, neither in their external appearance nor in their accuracy, from standard instruments for ambient temperatures down to -40 °C. However, these are individual solutions made of application-specific and appropriately cold-resistant components. Each ready-to-use thermometer and its components are tested, in line with the r...

The new instrument switches electrical loads up to AC 230 V / 10 A with a non-repeatability of the switch point of ≤ 1 %. The high accuracy ensures that the machine operates optimally and, through that, also safeguards the quality of the manufactured products. The pressure switch can be delivered both with setting ranges for gauge pressure (0 … 300 mbar to 10 … 30 bar...

For such measuring tasks, the portable calibrator uses the WIKA CPT7000 high-pressure sensor as an external reference. Its rupture-proof, thin-film cell is not welded. It is inserted tightly into a tapered pressure channel and is thus also insensitive to dynamic pressure profiles. Through the combination with this sensor, the already broad range of applications for th...

The robust instrument has been designed, in particular, for use in the pump and compressor industry. The switch point can be individually set on site, while a protection cap prevents any accidental alteration. The model PSM-520 can be delivered with setting ranges from -0.4 ... +7 bar to 6 ... 30 bar. It operates with a non-repeatability of the switch point of ≤ 2 % ...