PRESSESERVICE

EGE

Flow sensors with IO-Link interface for 0.5 to 100 l/min

EGE expands its range of IO-Link sensors, launching an entire new series of flow sensors for smart networking in compact plants and systems. The new SDNB 552 series is based on a tried and tested special model.

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EGE expands its range of IO-Link sensors, launching an entire new series of flow sensors for smart networking in compact plants and systems. The new SDNB 552 series is based on a tried and tested special model. Four series sensors measure the flow velocity and temperature of water-based liquids in ranges between 0.5…10 l/min and 5…100 l/min with linearized measured value output. The IO-Link interface allows for convenient remote sensor parameterization and data read out for maintenance. The analog output and switching output are available in SIO mode. Parameterization with IO-Link via the M12 connection is carried out either via a PLC or an IO-Link master – EGE offers the IOL Master Set V1.1 for this purpose. The sensors featuring G1/2 or G3/4 connection threads are designed for inline mounting in hoses and pipes. Based on the calorimetric measuring principle, the sensors introduce no moving parts or deflectors into the stream. The wetted parts are made of 1.4571 stainless steel. The sensors are IP65-rated, pressure-resistant up to 10 bar and designed for media temperatures from 0 °C to 60 °C. Due to their rugged design, EGE flow sensors withstand moisture and vibrations.
More about the series: https://www.ege-elektronik.com/products/sdnb-552-1

date: 2024-11-11 | characters: 1194 | download: document, picture 1

EGE

Proximity switches with enhanced resistance to water vapor

EGE-Elektronik offers robust inductive proximity switches that are resistant to high-pressure cleaning and water vapor. The IGMW series was specifically designed for use in processes with regular high-pressure cleaning as well as in washing bays and cooking processes.

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EGE-Elektronik offers robust inductive proximity switches that are resistant to high-pressure cleaning and water vapor. The IGMW series was specifically designed for use in processes with regular high-pressure cleaning as well as in washing bays and cooking processes. The climate-change-resistant, specially sealed sensors have a stainless-steel housing and a PTFE cap and are suitable for food processes. Featuring an IP68/IP69k rating, they can withstand both submersion and repeated high-pressure cleaning with water or steam. The sensors operate reliably at ambient temperatures between -25 °C and 120 °C, even with frequent temperature fluctuations combined with high humidity. They are available in M12, M18 and M30 designs with a 2-meter FEP cable and in customized designs. EGE also supplies climatic proofed inductive proximity switches for cleaning processes, washing bays, food and paper manufacturing processes (IGMF tropical series) and applications where sensors are repeatedly flushed with roller emulsion (IGFW, INFW). The series has proven itself for over 40 years and has been constantly improved and adapted. For example, the manufacturer has recently added a sensor in M8 design with an increased sensing distance (IGMF 202 GSP). The proximity switches withstand frequent temperature changes, flooding, vibrations and high-pressure cleaning without any problems. Their chemical resistance and tightness exceed the requirements in industry standards.
More information about IGMW proximity switches with increased resistance to water vapor: https://ege-elektronik.com/igmfwen

date: 2024-11-07 | characters: 1469 | download: document, picture 1

EGE

Optical Ex-i level sensors with more process interfaces

EGE-Elektronik has revised its intrinsically safe optical level sensors for liquids with ATEX/IECEx approval for use in Zone 0 and is launching the new, improved UF2 series. The optical measuring principle works independently of the dielectric constant or conductivity of the liquid.

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EGE-Elektronik has revised its intrinsically safe optical level sensors for liquids with ATEX/IECEx approval for use in Zone 0 and is launching the new, improved UF2 series. The optical measuring principle works independently of the dielectric constant or conductivity of the liquid. This sets the sensors apart from conductive, capacitive or microwave-based level controllers, which are unreliable in detecting liquids with a low dielectric constant. The UF2 optical sensors, on the other hand, also accurately detect these media, which include many hydrocarbon compounds, solvents and oils. Featuring a glass tip, the level sensors are also suitable for detecting kerosene or gasoline. The case is made of 1.4571 stainless steel. The improved series boasts various process interfaces such as G-thread, NPT thread, cutting ring fitting, triclamp or flange. Depending on the type, the sensor’s electrical connection is made via M12 connector, cable or clamping space. Customers can specify the required sensor and cable length for individual configuration. The level sensors are only intended for operation with an IKMb 123 Ex series evaluation device for DIN rail mounting, which provides a relay/changeover output and can be operated at 24 V DC or 115 V AC or 230 V AC, depending on the model.

The UF2 series will have its premiere at the SPS trade fair.
EGE at SPS
Nuremberg, Germany, 12 – 14 November 2024
Hall 7A, Booth 111

date: 2024-10-28 | characters: 1295 | download: document, picture 1

EGE

Application-specific magnetic sensors for extreme conditions

EGE-Elektronik launches MGK magnetic sensors for use in cryogenic processes in medical technology and beyond. Based on the MGK series, the sensors were specifically designed for continuous operation at low temperatures down to -80 °C.

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EGE-Elektronik launches MGK magnetic sensors for use in cryogenic processes in medical technology and beyond. Based on the MGK series, the sensors were specifically designed for continuous operation at low temperatures down to -80 °C. The manufacturer specialized in robust sensor technology for demanding applications offers very short response times for the application-specific adaptation of sensors featuring, for example, increased protection classes, interfaces according to customer requirements or, as here, special materials that can withstand dry cryogenic atmospheres over the long term. The MGK magnetic sensors are tripped when a magnetic contact comes near them. They are suitable, for example, for detecting, counting or positioning transport containers, flaps, doors or valve positions. The sensing distance is 5…20 mm, depending on the flux density of the magnet. The use of magnetic sensors enables increased sensing distances even at extreme temperatures and temperature profiles that challenge inductive sensors. They also detect objects through non-magnetic materials such as plastic walls.

date: 2024-04-22 | characters: 1113 | download: document, picture 1

EGE

Flow meter with IO-Link

EGE-Elektronik has launched a new flow measurement system with a separate evaluation unit and an IO-Link interface. The ST 55 S sensor detects flow velocities from 0.05 m/s to 3 m/s and temperatures from 0 °C to 80 °C in liquid media.

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EGE-Elektronik has launched a new flow measurement system with a separate evaluation unit and an IO-Link interface. The ST 55 S sensor detects flow velocities from 0.05 m/s to 3 m/s and temperatures from 0 °C to 80 °C in liquid media. The 47 mm, 80 mm or 120 mm long probe is installed in pipelines with internal diameters from 15 mm to 250 mm. Optimally matched to the probe, the SNA 552 GAPL evaluation electronics calculates the flow rate, displays it in l/min or mł/h and can transmit it to a PLC via IO-Link. The easy-to-read display can be tilted and turned upside down. Users can conveniently parameterize the measuring points via buttons on the housing or via IO-Link. The stainless-steel electronics unit features IP65 protection and is suitable for ambient temperatures from -10°C to 60°C. It is connected to the sensor via an up to 5 m long cable with an M12 plug. In addition to IO-Link, the evaluation electronics unit features independently configurable switching outputs or a current output. Functions such as min/max/average memory as well as fault monitoring and access level management are integrated directly into the device. Special operating modes such as hysteresis or dosing ensure optimal function in various applications. The manufacturer also offers the right accessories for mounting and integration into IO-Link networks.

date: 2024-04-22 | characters: 1349 | download: document, picture 1

EGE

Metal detection with increased sensitivity

EGE presents the improved MDVH 3261 amplifier for its System 3000 metal detectors for metal detection in conveyed goods. The new evaluation electronics with increased sensitivity opens up additional application areas.

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EGE presents the improved MDVH 3261 amplifier for its System 3000 metal detectors for metal detection in conveyed goods. The new evaluation electronics with increased sensitivity opens up additional application areas. A diagnostic LED now enables faster commissioning. A new „test“ button can be used to check the system’s proper function at any time. Featuring automatic self-calibration, the unit works reliably even if the detector coil comes near metal fittings. EGE metal detection systems consist of one or two detector coils and an amplifier. They reliably detect and report metallic objects on conveyor belts before these can cause costly damage. Users can adjust the system’s sensitivity and size of the detectable objects by means of a potentiometer on the amplifier. EGE has designed the System 3000 metal detector range for robust performance in harsh and dirty outdoor environments. The size of detected parts varies with different amplifier models. The MDVH series is used to detect medium-sized parts. MDV devices detect larger metal parts, such as excavator shovel teeth, tools or bits of cladding. The IP67-rated evaluation units can be installed on or near the conveyor or at a distance in the control room. All control and display components are protected, located under a lid.
More about the metal detector system: https://www.ege-elektronik.com/products/metal-detector-system-3000

date: 2023-11-23 | characters: 1296 | download: document, picture 1

EGE

Metal detection with increased sensitivity

EGE presents the improved MDVH 3261 amplifier for its System 3000 metal detectors for metal detection in conveyed goods. The new evaluation electronics with increased sensitivity opens up additional application areas. A diagnostic LED now enables faster commissioning.

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EGE presents the improved MDVH 3261 amplifier for its System 3000 metal detectors for metal detection in conveyed goods. The new evaluation electronics with increased sensitivity opens up additional application areas. A diagnostic LED now enables faster commissioning. A new „test“ button can be used to check the system’s proper function at any time. Featuring automatic self-calibration, the unit works reliably even if the detector coil comes near metal fittings. EGE metal detection systems consist of one or two detector coils and an amplifier. They reliably detect and report metallic objects on conveyor belts before these can cause costly damage. Users can adjust the system’s sensitivity and size of the detectable objects by means of a potentiometer on the amplifier. EGE has designed the System 3000 metal detector range for robust performance in harsh and dirty outdoor environments. The size of detected parts varies with different amplifier models. The MDVH series is used to detect medium-sized parts. MDV devices detect larger metal parts, such as excavator shovel teeth, tools or bits of cladding. The IP67-rated evaluation units can be installed on or near the conveyor or at a distance in the control room. All control and display components are protected, located under a lid.

date: 2023-11-09 | characters: 1296 | download: document, picture 1

EGE

Quick-swap sensor junction for extreme environments

EGE expands its GS series for plug connection of inductive proximity switches with metal-armored cables, adding a new M30 sensor adapter. GS junction boxes are designed for easy and safe connection of inductive sensors with heavy-duty plug connectors.

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EGE expands its GS series for plug connection of inductive proximity switches with metal-armored cables, adding a new M30 sensor adapter. GS junction boxes are designed for easy and safe connection of inductive sensors with heavy-duty plug connectors. The GS M30 sensor adapter has an extended temperature tolerance up to 90 °C and is made of stainless steel. Featuring a cylindrical M30 design, it is easy to install in dividing walls such as cable duct walls. The GS 125…250 series currently comprises three rugged junction boxes with two, three or four sensor ports for 3-pole K series Lemo plugs. The IP68-protected junctions in an aluminum housing are rolling oil proof and therefore even suitable for operation in industrial environments with emulsion fogs, which often cause short circuits in conventional terminal boxes. Power and communication lines are connected via a rugged multicore TPE cable. This enables correct sensor exchange in demanding industrial applications. EGE provides a wide range of inductive sensors for noncontact positioning, counting and detection of metal objects. The portfolio includes, among others, rolling oil proof PTFE, PP and PEEK sensors, including food industry versions, which are also designed for long lifespans and reliable operation under extreme conditions. Large switching distances up to 170 mm can be implemented.

date: 2023-10-04 | characters: 1365 | download: document, picture 1

EGE

Thermal air flow controllers with IO-Link interface

EGE presents new air flow controllers with an IO-Link interface and additional temperature measurement. The sensors for gaseous non-explosive media are available in two designs: LN 520 GPL with a smooth sleeve with a 20-mm diameter and LG 518 GPL with a male M18x1 thread.

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EGE presents new air flow controllers with an IO-Link interface and additional temperature measurement. The sensors for gaseous non-explosive media are available in two designs: LN 520 GPL with a smooth sleeve with a 20-mm diameter and LG 518 GPL with a male M18x1 thread. They measure flow velocities from 0.5 to 15 m/s and temperatures from -20 °C to 70 °C. Limit values and additional operating parameters can be freely set via the IO-Link interface. The sensors store minimum and maximum values onboard. Color LEDs on the cable outlet signal the flow state, the reaching of set limit values and connection to an IO-Link primary, or support visual identification in larger systems by flashing. For further processing in SIO mode, the PNP switching output is available – and in IO-Link mode, the process data with measured values for flow and temperature. The flow value is output in non-linear proportion to the air flow. The air flow controllers feature IP67 protection and fulfill the current IO-Link specification V 1.1.3. Reaction times are in the range of 2 to 20 s for flow changes and <15 s for temperature changes. The LN 520 GPL model with a smooth sleeve is supplied complete with a mounting flange.

date: 2022-12-14 | characters: 1212 | download: document, picture 1

EGE

Metal detection in a tight spot: Temperature-change-resistant IGMF 202 GSP proximity switch with M8 thread

The IGMF 202 GSP inductive proximity switch from German manufacturer EGE is an excellent fit for demanding applications with limited installation space and ambient temperatures between -5 °C and 120 °C.

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The IGMF 202 GSP inductive proximity switch from German manufacturer EGE is an excellent fit for demanding applications with limited installation space and ambient temperatures between -5 °C and 120 °C. Due to its slim stainless-steel housing with a male M8 thread, the IGMF 202 GSP can also be mounted in places for which conventional models are too large. The flush design version of the temperature-change-resistant proximity switch features a sensing distance of 2 mm for ST 37 steel. A special plastic light element at the cable outlet visually signals object detection with a yellow light. Thanks to its waterproof housing, the proximity switch qualifies for car washes and other applications with regular cleaning. The sealing concept is also suitable for use in oil-laden environments. The sensor is operated with a DC voltage between 10 V and 30 V. EGE supplies it with a two-meter FEP cable by default.

date: 2022-11-08 | characters: 912 | download: document, picture 1

EGE

IECEx-approved SZAb evaluation devices for flow monitors

SZAb evaluation devices from EGE for ATEX-certified ST and STS flow monitors are now available with an IECEx approval. These devices feed sensors installed in hazardous environments.

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SZAb evaluation devices from EGE for ATEX-certified ST and STS flow monitors are now available with an IECEx approval. These devices feed sensors installed in hazardous environments. They have an intrinsically safe circuit, galvanically isolated from the signal output and mains supply and are mounted in a control cabinet outside areas with potentially explosive atmospheres. For application-specific signaling, the evaluation devices are available with relay or analog 4…20 mA outputs. The relay output versions allow users to set switch-off delays of up to 25 seconds. Limit values for all models are simply set via a potentiometer on the front of the device. A multi-color LED line indicates the flow tendency. A red LED light indicates that the default limit value is not reached and the switching output is not active. A yellow LED indicates that the limit value has been reached and the output is switched. In addition, four green LEDs show by how much, relatively, the limit value is being exceeded. To avoid unnoticed defects, the evaluation devices feature cable breakage and short-circuit monitoring functions. The analog output version requires a 24 V DC power supply. Models with a relay output are also available for 230 V AC or 115 V AC operation.

date: 2022-08-10 | characters: 1264 | download: document, picture 1

EGE

ATEX-certified flow monitors for zones 2 and 22

The new ATEX-certified airflow monitors from the LC 518 GSP-EX22 series from EGE are used for flow monitoring of gaseous media in exhaust and supply air lines that require category 3 sensors. The stainless-steel sensors are designed for a 0.5 m/s to 20 m/s detection range.

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The new ATEX-certified airflow monitors from the LC 518 GSP-EX22 series from EGE are used for flow monitoring of gaseous media in exhaust and supply air lines that require category 3 sensors. The stainless-steel sensors are designed for a 0.5 m/s to 20 m/s detection range. In applications with a specified air flow, users can easily adjust the limit value during operation via an onboard potentiometer. The flow state is indicated by a three-color light on the housing front and transmitted for further processing by a PNP switching output. When the limit value is exceeded, the light changes from red to yellow, a further increase in the flow velocity is signaled by a green light. The 80 mm long sensors are mounted directly in the wall of the ventilation duct with mounting nuts included in the scope of delivery. The M18 thread, which runs over the entire length of the housing, allows optimal positioning at different wall thicknesses. If the airflow is sufficient in the edge area, the measuring surface can be installed on a level with the inner wall of the duct. The sensors are designed in protection class IP67 and connected via a 2 m long PUR cable.

date: 2022-07-20 | characters: 1161 | download: document, picture 1

EGE

Compact airflow monitors for zone 2 and 22 hazardous areas

EGE expands its range of explosion-proof flow sensors, adding the new LC5 GA EX22 series of extremely robust airflow monitors for use in zone 2 and 22 environments with potentially explosive gas or dust atmospheres.

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EGE expands its range of explosion-proof flow sensors, adding the new LC5 GA EX22 series of extremely robust airflow monitors for use in zone 2 and 22 environments with potentially explosive gas or dust atmospheres. The ATEX-certified, intrinsically safe and encapsulated airflow monitors in IP67 stainless-steel housings are available with M18 or G1/2 threads. They detect airflows at speeds from 0.5 m/s to 20 m/s with response times <5 s. For accurate adjustment at a given flow velocity, the devices feature a potentiometer screw and a two-color LED on the front side. Red, green and flashing lights signal when the minimum or maximum output current in a standard signal range 4...20 mA have been reached. LC5 GA EX22 airflow monitors are designed for use in temperature ranges from -10 °C to 60 °C and come with a two-meter fixed PUR cable by default. EGE supplies the devices with longer cables on request.

date: 2022-06-29 | characters: 912 | download: document, picture 1

EGE

IO-Link converter from EGE:
Digital retrofit for analog sensor signals

Launching the new multifunctional IO-Link converter IOL-KONV-UIS-01, EGE presents a compact and simple solution for noise-free digital signal transmission from conventional sensors via IO-Link.

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Launching the new multifunctional IO-Link converter IOL-KONV-UIS-01, EGE presents a compact and simple solution for noise-free digital signal transmission from conventional sensors via IO-Link. Depending on its configuration, the converter registers up to two analog values (0…10 V, 4…20 mA) or switching signals from the connected sensor, converts them into digital signals and transmits them to an IO-Link primary device. In addition to the digital output for process data transmission, the device has a second, analog output for programmable current or switching signals. All conventional sensors from EGE and other manufacturers can be connected to the converter, regardless of operating principles and measured values. The IO-Link converter offers additional monitoring functions. If the power consumption or operating voltage of the connected sensor deviate from recorded setpoints, for instance due to corrosion, the device sends an error message to the controller as an IO-Link event. To protect its own electronics, the converter features temperature monitoring, short-circuit detection and an adjustable shutdown function in case of overload. A front-end multicolor LED clearly shows the operating status. M12 connectors for sensors and IO-Link primary devices eliminate any cabling effort. The IP67-rated converter housing features lugs for flexible mounting near the sensor in all installation conditions. The converter is parameterized according to IO-Link Device Description V1.1 using an engineering tool connected via the IO-Link interface.

date: 2022-06-08 | characters: 1560 | download: document, picture 1

EGE

Compact airflow monitors for zone 2 and 22 hazardous areas

EGE expands its range of explosion-proof flow sensors, adding the new LC5 GA EX22 series of extremely robust airflow monitors for use in zone 2 and 22 environments with potentially explosive gas or dust atmospheres.

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EGE expands its range of explosion-proof flow sensors, adding the new LC5 GA EX22 series of extremely robust airflow monitors for use in zone 2 and 22 environments with potentially explosive gas or dust atmospheres. The ATEX-certified, intrinsically safe and encapsulated airflow monitors in IP67 stainless-steel housings are available with M18 or G1/2 threads. They detect airflows at speeds from 0.5 m/s to 20 m/s with response times <5 s. For accurate adjustment at a given flow velocity, the devices feature a potentiometer screw and a two-color LED on the front side. Red, green and flashing lights signal when the minimum or maximum output current in a standard signal range 4...20 mA have been reached. LC5 GA EX22 airflow monitors are designed for use in temperature ranges from -10 °C to 60 °C and come with a two-meter fixed PUR cable by default. EGE supplies the devices with longer cables on request.

date: 2022-05-25 | characters: 912 | download: document, picture 1

EGE

ATEX-certified flow monitors for zones 2 and 22

The new ATEX-certified airflow monitors from the LC 518 GSP-EX22 series from EGE are used for flow monitoring of gaseous media in exhaust and supply air lines that require category 3 sensors. The stainless-steel sensors are designed for a 0.5 m/s to 20 m/s detection range.

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The new ATEX-certified airflow monitors from the LC 518 GSP-EX22 series from EGE are used for flow monitoring of gaseous media in exhaust and supply air lines that require category 3 sensors. The stainless-steel sensors are designed for a 0.5 m/s to 20 m/s detection range. In applications with a specified air flow, users can easily adjust the limit value during operation via an onboard potentiometer. The flow state is indicated by a three-color light on the housing front and transmitted for further processing by a PNP switching output. When the limit value is exceeded, the light changes from red to yellow, a further increase in the flow velocity is signaled by a green light. The 80 mm long sensors are mounted directly in the wall of the ventilation duct with mounting nuts included in the scope of delivery. The M18 thread, which runs over the entire length of the housing, allows optimal positioning at different wall thicknesses. If the airflow is sufficient in the edge area, the measuring surface can be installed on a level with the inner wall of the duct. The sensors are designed in protection class IP67 and connected via a 2 m long PUR cable.

date: 2022-05-25 | characters: 1161 | download: document, picture 1

EGE

Intuitively adjustable airflow monitors with G1/2 thread for zone 2 and 22 hazardous areas

EGE announces the new LC 521 GSP-EX22 series of ATEX-certified screw-in airflow monitors with G1/2 thread for easy parameterization. The stainless-steel category 3 sensors have a 0.5 m/s to 20 m/s detection range. They are suitable for flow monitoring of gaseous media in zone 2 and 22 hazardous areas.

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EGE announces the new LC 521 GSP-EX22 series of ATEX-certified screw-in airflow monitors with G1/2 thread for easy parameterization. The stainless-steel category 3 sensors have a 0.5 m/s to 20 m/s detection range. They are suitable for flow monitoring of gaseous media in zone 2 and 22 hazardous areas. They are installed in supply or exhaust air ducts with a screw adapter with a G1/2 female thread. The sensors are available in lengths of 32 mm, 49 mm, 101 mm or 151 mm. In applications with a specified air flow, users can easily set the limit value via the integrated potentiometer. The flow state is indicated by a three-color light on the housing front and transmitted for further processing by a PNP switching output. When the limit value is exceeded, the light changes from red to yellow, a further increase in the flow velocity is signaled by a green light. All variants have an IP67 protection rating and can be used in ambient temperatures between -10 °C and 60 °C. They are connected via a 2 m long fixed PUR cable. The sister series LC 518 GSP-EX22 comprises 80 mm long airflow monitors with an M18 thread.

date: 2022-05-25 | characters: 1131 | download: document, picture 1

EGE

Metal detection in a tight spot: Temperature-change-resistant IGMF 202 GSP proximity switch with M8 thread

The IGMF 202 GSP inductive proximity switch from German manufacturer EGE is an excellent fit for demanding applications with limited installation space and ambient temperatures between -5 °C and 120 °C.

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The IGMF 202 GSP inductive proximity switch from German manufacturer EGE is an excellent fit for demanding applications with limited installation space and ambient temperatures between -5 °C and 120 °C. Due to its slim stainless-steel housing with a male M8 thread, the IGMF 202 GSP can also be mounted in places for which conventional models are too large. The flush design version of the temperature-change-resistant proximity switch features a sensing distance of 2 mm for ST 37 steel. A special plastic light element at the cable outlet visually signals object detection with a yellow light. Thanks to its waterproof housing, the proximity switch qualifies for car washes and other applications with regular cleaning. The sealing concept is also suitable for use in oil-laden environments. The sensor is operated with a DC voltage between 10 V and 30 V. EGE supplies it with a two-meter FEP cable by default.

date: 2022-05-24 | characters: 912 | download: document, picture 1

EGE

Low-temperature proximity switches for easy direct connection in Ex zones 0/20

EGE provides IGEX20Pa-type proximity switches that withstand low temperatures down to -60 °C. ATEX- and IECEx-certified for use in Ex zones 0 and 20, these sensors can be used in hazardous areas with gas or dust atmospheres, for example in filling stations and facilities with gas pipelines etc.

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EGE provides IGEX20Pa-type proximity switches that withstand low temperatures down to -60 °C. ATEX- and IECEx-certified for use in Ex zones 0 and 20, these sensors can be used in hazardous areas with gas or dust atmospheres, for example in filling stations and facilities with gas pipelines etc. EGE now also offers easy-installation variants of these Polar-series proximity switches. Featuring the ignition protection type Ex m (encapsulation), these IGEX20Pa models can be employed in Ex zones 0 and 20 by themselves, without the need for additional switching amplifiers. EGE supplies the sensors with IP67 and IP68 ingress protection and in M12, M18, and M30 designs. Given a flush installation, the nominal switching distances are 2 mm, 5 mm, and 10 mm, depending on the design. The proximity switches are connected via a 2-m FEP cable. EGE supplies them with different cable lengths on request.

date: 2020-03-18 | characters: 899 | download: document, picture 1

EGE

Dynamic flow sensor for detecting microdoses

EGE designed its dynamic SDN 501/1 GSP-DYN flow controller to detect minimal pulsating flow rates from 0.02 ml. Suitable for most common liquids such as water, alcohol, oils, and fluid greases, the flow sensor is ideal for monitoring minimum lubrication or ensuring that the right amounts of chemicals or additives are metered out.

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EGE designed its dynamic SDN 501/1 GSP-DYN flow controller to detect minimal pulsating flow rates from 0.02 ml. Suitable for most common liquids such as water, alcohol, oils, and fluid greases, the flow sensor is ideal for monitoring minimum lubrication or ensuring that the right amounts of chemicals or additives are metered out. Since the sensor operates according to the thermodynamic principle, it does not have any moving or corrosion-prone wear-and-tear parts. Due to its high sensitivity, it reacts to changing flow rates – caused for example by the actuation of a dosing piston – with extremely short reaction times of 0.1 s. The sensor’s built-in processing unit emits a switching signal for each detected pulse via a short-circuit-proof PNP-NO output and can hold the signal for up to 10 s. In addition, green and yellow LEDs on the housing front signal the detected pulses and the current device status. Manufactured from stainless steel and PBT, the robust sensors feature IP54 ingress protection and withstand pressures up to 10 bar. They are suitable for media temperatures between 0 °C and 80 °C. The units are operated with 24 VDC. They are fitted into pipes via a tube fitting or a G? thread and connected by means of an M12 connector. Mounting angles are available as accessories. The flow controllers‘ compact design enables parallel installation of several devices with different monitoring functions.

date: 2020-03-04 | characters: 1422 | download: document, picture 1

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