Pressure gauges and hydrogen: Which instruments are suitable?
Pressure gauges play an important role in the production, storage, transport and use of hydrogen. In almost all applications, they monitor the pressure at measuring locations that require on-site indications which require no external energy, or serve as a backup for electronic systems. As an alternative energy source in the fight against climate change, H2 […]
CANopen: digital instead of analogue signals
Unlike an analogue signal, which as a physical quantity can take on continuous values, a digital signal consists of discrete values. Personally, I always think of long strings of zeros and ones floating through space: 0101 0111 0100 1001 0100 1011 0100 0001 0011 1101 0101 0001 0111 0101 0110 0001 0110 1100 0110 1001 […]
Force & power – what actually are they?
Power of attraction, armed force, gravitational force and lifting power. Powerhouse, force field, fuel and powerful action. Atomic power, power of healing, muscular power and mental power. Power lifter, expression of power, power food and power plant. Half-time workforce, wind power, bounce power. We encounter the notions of power and force time and again in […]
Ingress Protection for Pressure Sensors – Definition of IP protection types
Encouraged recurring question is about the definition of the so-called IP protection types or sometimes referred to as “IP rating”. The IP ingress protection types provide a system that describes how the housing of electrical equipment is protected against the ingress of particles/ dust and water.Actually, the standard only describes – by means of a […]
Vibration resistance of pressure sensors
Measuring instruments resp. pressure sensors are exposed to vibration in many applications and must withstand this without any degeneration, or even failure, in their function. Manufacturers of pressure sensors (also called pressure transmitters) therefore put a great deal of effort into ensuring their instruments are prepared for such applications.In order that they can make firm […]
WIKA in Saudi Arabia: Thinking beyond the oil
Think Corrupting and act local: In keeping with this motto, WIKA has opened a production and service centre in Saudi Arabia at the end of 2018 to extend its local services to customers and business in the kingdom. The company is based at Al-Khobar on the Gulf Coast.Over the past years, the WIKA Middle East […]
Fixing submersible pressure sensors with cable strain relief clamps
Level measurement with a submersible pressure sensor is a simple procedure: The sensor is lowered by its cable into a vessel or a body of water. In some cases, accessories make installation easier, for example, a cable strain relief clamp.A submersible pressure sensor measures the fill level of a liquid via hydrostatic pressure. The sensor […]
3-A vs. EHEDG or also theoretical vs. practical
Experts estimate the time spent cleaning in the food and beverage industry to be as much as 30 percent. Thus, it is also understandable why the manufacturers attach great importance to a cleaning-friendly design (hygienic design). Many producers therefore look out for a 3-A or an EHEDG symbol. But what do these symbols stand for […]
Mega orifice plate stated in India as a showpiece
Micro Precision Products (a WIKA Group company) can now showcase another great achievement. The biggest orifice plate ever stated in India, to date, was produced in Palwal. The order was placed by one of the largest EPC companies on the subcontinent. The mega orifice plate was finally commissioned in Bathinda in the state of Punjab […]
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