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100 mm
11 items
DPGS40 Pressure Gauge
1513
The WIKA DPGS40 differential pressure gauges of the DELTA-line product family are primarily used for the monitoring and control of low differential pressures where there are high requirements regarding one-sided overpressure and static pressure. Typical markets for these products are the shipbuilding industry, process heating technology, the heating, ventilation and air-conditioning industries, the water/wastewater industry, and machine building and plant construction. For these, the primary function of the measuring instruments is the monitoring of filters, compressors and pumps. Wherever a differential pressure must be displayed locally and, at the same time, electrical circuits need to be switched safely dependent on defined differential pressure, the DELTA-comb finds its use. As the pressure passes above or below a defined set point, the switching operation is triggered. The switch point is accessible from the front and can be adjusted in the range of 10 … 100 % of the full-scale value. An assistant scale enables an accurate setting of the switch point and indicates the current set point. Often in these applications, alongside the display of the differential pressure, the current working pressure is also relevant. For this reason, a working pressure indication is integrated within the DELTA-comb differential pressure switch as standard. The two local, easily readable, mechanical displays need no power supply and enable the simultaneous reading of the working and the differential pressure. Furthermore, this saves on an additional measuring and sealing point, reducing additional expense for piping and mounting. The robust aluminium case and shatterproof window enable an extended service life of the product, even under harsh ambient conditions. As a result of the small measuring range of 0 ¦ 250 mbar, the instrument can also be used for applications with low differential pressures.
- USD
TGS55 Thermometer with switch contacts
1618
Wherever the process temperature has to be indicated locally, and, at the same time, circuits are to be made or broken, the WIKA TGS55 bimetal thermometer with switch contact can be used. Switch contacts (electrical alarm contacts) make or break an electric control circuit dependent upon the position of the instrument pointer. The switch contacts are adjustable over the full extent of the scale range. The instrument pointer (actual value pointer) moves freely across the entire scale range, independent of the setting. The set pointer can be adjusted using a detachable adjustment key (mounted to the junction box) in the window. Switch contacts consisting of several contacts can also be set to a single set point. Contact actuation is made when the actual value pointer travels beyond or below the desired set value. As switch contacts sliding contacts, inductive contacts – for requirements to ATEX – or electronic contacts for triggering a PLC are available.
- USD
712.15.160 / 732.15.160 Differential Pressure Gauge
2510
The WIKA 712.15.160 and 732.15.160 Differential pressure gauges are characterised by their compact and robust design and are primarily used for level measurement on liquid gas tanks. With only six different measuring cells all usual tank sizes in cryotechnology are covered. As a result of the large measuring range overlap of the respective measuring cells, the gauge installed on the tank can be adjusted to match a whole variety of gases such as Ar, O2, N2 or CO2, with a full-scale deflection over a complete 270-degree sweep. The span adjustment is accessible from outside and does not affect the zero point. The mechanical display and the optional electrical output signal are calibrated simultaneously and easily. An optional valve manifold for flange mounting with working pressure indication makes the central measurement of both level and working pressure possible in the one instrument. The level display can be supplied with an optional, integrated 4 ¦ 20 mA, 2-wire transmitter. Switch contacts for level and working pressure, as well as a transmitter for the working pressure, can be retrofitted on-site. Versions with transmitters can be expanded with the Remote data transfer module intelliMETRY. The intelliMETRY sends measured data to an online data centre using GSM technology. The standard centre distance of 37 mm between the process connections can be adapted to a custom centre distance of 31 mm or 54 mm using adapters for flange mounting.
- USD
PG43SA-S Pressure Gauge
2753
The WIKA PG43SA pressure gauge is designed for the requirements of sanitary applications. The purely mechanical pressure transmission, using the diaphragm-element measuring principle, and the high overpressure safety ensure a safe pressure measurement. As a result of the dry measuring cell, the risk of contamination of the product by transmission fluid is eliminated. The flush welded diaphragm element in conjunction with the aseptic process connections (e.g. clamp, threaded, VARIVENT®, BioControl®) enables a dead-space free connection to the process. The pressure gauge finds applications, for example, in systems for ultrapure steam generation or as an independent pressure display, without the need for an external power supply, on portable tanks. The PG43SA-S in hygienic design can be used for CIP (cleaning in place) and SIP (sterilisation in place) and in wash-down areas. The measuring instrument can thus be cleaned reliably and time-efficiently. At an easily accessible point on the top of the case, the zero point can be easily corrected. Based on a third-party verification, WIKA's model PG43SA-S corresponds to the 3-A Sanitary Standard. A variety of 3.1 and 2.2 certificates are available for GMP-compliant documentation, such as a material certificate or the list of single measured values.
- USD
PG43SA-D Diaphragm Pressure Gauge
2811
The WIKA PG43SA-D pressure gauge has been designed specifically for the highest safety requirements in the pharmaceutical and biotechnology industries. Through its patented diaphragm monitoring, the risk of an undetected rupture of the diaphragm is eliminated since a red warning dot is immediately displayed on the dial. If this point on the dial remains white, then the pressure element is intact, and cost-intensive maintenance on the measuring point is not required. In the event of a diaphragm rupture, a second barrier in the pressure measuring instrument ensures the reliable separation of ambience and process. The diaphragm pressure gauge transmits the pressure, purely mechanically and without transmission fluid, from the process to the pressure element. Due to their thickness, the diaphragm elements are very robust and have high overpressure safety, ensuring a safe pressure measurement without any risk of contamination. The flush welded diaphragm element in conjunction with the aseptic process connections enables a dead-space free connection to the process. The independent pressure display, needing no external power, finds applications with the processing and transport of high-quality and critical media, for example on portable tanks.WIKA's PG43SA-D in hygienic design can be used for CIP (cleaning in place) and SIP (sterilisation in place) and in wash-down areas, or it can be completely sterilised in an autoclave. The measuring instrument can thus be cleaned reliably and time-efficiently. The model PG43SA-D conforms to the 3-A Sanitary Standard and is certified by EHEDG.
- USD
Model 74 Gas-actuated Thermometer
2875
The WIKA model 74 gas-actuated thermometer is ideally suited to fulfil the high standard requirements of sanitary applications. Based on a third-party verification, the thermometer complies with the 3-A standard and is marked by us accordingly. This series of thermometers has been designed as an addition to the standard range of thermometers in order to meet the special requirements of the food, bio and pharmaceutical industries as well as in the paints and varnishes industry. Stem and case are made of stainless steel. The surface of the wetted parts is polished, and a wide variety of process connections is available to ensure the optimal adaptation to many different process requirements. The stem is free of dead space.
- USD
Model 75 Gas-actuated Thermometer
2878
The WIKA Model 75 Gas-actuated Thermometer is designed for applications where strong shocks and vibrations occur. These thermometers measure accurately and reliably, even when exposed to extremely high mechanical loads. They are also resistant to high ambient temperatures and humidity. This series of thermometers has been designed for applications where strong shocks and vibrations occur. These thermometers measure accurately and reliably, even when exposed to extremely high mechanical loads. They are also resistant to high ambient temperatures and humidity. The thermometers are completely made of stainless steel. Various insertion lengths and process connections are available to match the requirements of each process optimally.
- USD
70-8xx Expansion Thermometer
3191
The WIKA 70-8xx expansion thermometer range finds their application whenever a local temperature display is needed at the same time as switching an electrical circuit. Expansion thermometers can be fitted into or onto almost any point. Versions with capillaries are used in locations which are not easily accessible and where long distances have to be bridged. They can, therefore, be used in just about any application; such as in machine building, refrigeration and air-conditioning technology and other industrial applications. The case, capillary, stem and process connection are made from stainless steel. To optimise the fitting to the measuring point, different insertion lengths and process connections are available.
- USD
DPGS40 TA Pressure Gauge
3325
The WIKA DPGS40 TA differential pressure gauges of the DELTA-line product family are primarily used for the monitoring and control of low differential pressures where there are high requirements regarding one-sided overpressure and static pressure. Typical markets for these products are the shipbuilding industry, process heating technology, the heating, ventilation and air-conditioning industries, the water/wastewater industry, and machine building and plant construction. For these, the primary function of the measuring instruments is the monitoring of filters, compressors and pumps. Wherever a differential pressure must be displayed locally and, at the same time, electrical circuits need to be switched safely dependent on defined differential pressure, the DELTA-comb finds its use. As the pressure passes above or below a defined set point, the switching operation is triggered. The switch point is accessible from the front and can be adjusted in the range of 10 … 100 % of the full-scale value. An assistant scale enables an accurate setting of the switch point and indicates the current set point. Due to the mechanical indication, the differential pressure can be read securely, even if the voltage supply is lost. A unique feature of the DELTA-comb with component testing lies in approval of the Germanischer Lloyd. This approval is a seal of quality in the shipping and offshore industries and ensures safe operation. The robust aluminium case and shatterproof window enable a long service life of the product, even under harsh ambient conditions. As a result of the low measuring range of 0 ¦ 250 mbar, the instrument can also be used for applications with low differential pressures.
- USD