User Association of Automation Technology in Process Industries (NAMUR) (German: Interessengemeinschaft Automatisierungstechnik der Prozessindustrie), established in 1949, is an international association for users of automation technology and digitalization in the process industries with its headquarters in Leverkusen.
What is Namur certificate?
NAMUR, the international association and standards body for automation technology users in the process industry, establishes recommendations for equipment deployed in the European chemical market based on operating norms and user requirements.
Where is Namur in relation to Brussels?
Namur is the administrative capital of Wallonie, French speaking Belgium. Namur is located 60 km south-east of Belgium’s capital city, Brussels. It is easily accessible by road (the E411 highway from Brussels), train or boat (the Meuse comes from France and flows through the South of Belgium to Holland.
What is NAMUR connection?
NAMUR is an acronym for the User Association of Automation Technology in Process Industries, which provides an industry-wide standard for automated valve technology. A NAMUR non-amplified sensor supplies two different signal levels, depending on the switch state.
Is NAMUR Intrinsically Safe?
NAMUR proximity sensors are considered Intrinsically Safe. NAMUR proximity sensors limit current so that the current is not capable of causing ignition in hazardous atmospheres. Typical proximity sensors that continually make and break an output circuit could create sparks that could cause an explosion.
What language is spoken in Namur?
Namur stands at the confluence of the Sambre and Meuse rivers and straddles three different regions – Hesbaye to the north, Condroz to the south-east, and Entre-Sambre-et-Meuse to the south-west. The city of Charleroi is located to the west. The language spoken is French.
Is Namur Belgium safe?
Crime rates in Namur, Belgium
| Level of crime | 43.06 | Moderate |
|---|---|---|
| Crime increasing in the past 3 years | 64.94 | High |
| Worries home broken and things stolen | 36.81 | Low |
| Worries being mugged or robbed | 36.81 | Low |
| Worries car stolen | 30.93 | Low |
What is NAMUR 107?
NE 107 is a recommendation from the NAMUR organization for “Self-Monitoring and Diagnosis of Field Devices” explaining how to make use of diagnostics in intelligent devices. Why display device diagnostics to the operators?
How does a NAMUR switch work?
A NAMUR proximity sensor has a switching circuit similar to a typical proximity sensor, but instead of making and breaking an external circuit, the switching circuit is used to change the output current flow by altering an internal resistor network.
How big is Namur?
67.83 mi²
Namur/Area
How does a Namur sensor work?
Answer: A NAMUR sensor is a 2-wire proximity sensor that is usually powered by 8 VDC. When the sensor detects the target, the current flow through the sensor drops to less than 1.2 mA. When the target moves away from the sensor and is not detected, the current flow increases to above 2.1 mA.
What is Namur signalling?
The standard is contained within EN 60947-5-6. NAMUR signalling is based on a current-loop style interface instead of digital (on/off), voltage style. It is mainly used in explosive atmospheres and is part of an “Intrinsically Safe” connection strategy.
What is the history of Namur?
Namur in 1838. The town began as an important trading settlement in Celtic times, straddling east-west and north-south trade routes across the Ardennes. The Romans established a presence after Julius Caesar defeated the local Aduatuci tribe.
What is the switching spec of Namur?
1 Answer 1. NAMUR is a signaling standard, used primarily on proximity and limit switch devices. It outputs a current signal depending on the state of the switch. The switching spec is >2.1mA (typically but not always for NC) and <1.2mA for the opposite switch state.
