[PCN Europe] New products

Coriolis Meters for Low Flow Applications Emerson Process Management has expanded its Micro ...

Tue, 07 Sep 2010 13:49:30 +0100

Emerson Process Management has expanded its Micro Motion� ELITE� Coriolis meter offering for low flow applications. The new meters deliver highly accurate measurement, are compact in design and available in two sizes, 2mm and 4mm nominal diameter, delivering +0.05% liquid flow accuracy, +0.35% gas accuracy, +0.0005 g/cc liquid density accuracy for flow rates of 2 kg/h to 330kg/h. Low flow rate applications often require measurement devices that can deliver high turndown capability with uncompromising measurement performance. They also require meters that are drainable and have a compact footprint. The precisely engineered Micro Motion ELITE Coriolis meters offer stability and robust performance in a drainable, slim and lightweight package.

The ultimate dirty service trim for control valves Fisher� Dirty Service Trim

Tue, 07 Sep 2010 13:48:07 +0100

Fisher� Dirty Service Trim from Emerson is a multi-stage anti-cavitation trim ideal for use with many control valves. DST is used in severe services where fluid may have entrained particulate capable of plugging passages or causing erosion damage to conventional anti-cavitation trims. Typically, the trim is used in high pressure drop applications up to 290 bar in the chemical, refining, oil and gas production and power industries. DST uses a combined axial and radial flow path that features large openings, allowing particulate up to 19mm to pass through. It is available with up to 6-stage trim, and with a globe or angle body.

SMART "S"-MS gas detector The first with double technology sensor head

Tue, 07 Sep 2010 12:18:11 +0100

SMART "S" Gas Detectors are SIL2 (3) certified gas detectors, ideal to monitoring flammable and toxic compounds wherever the need of a fail safe gas detection system is required. SMART "S" come complete with Infrared sensors, catalytic sensors or electrochemical cells and the sensors behaviour is constantly microprocessor controlled. Amongst this range, SMART S-MS for flammable gas represent the greatest innovation. This detector come complete with a double technology sensor head where Infrared and Pellistor sensor are integrated to allow compare two independent reading: this grants the user a very high reading accuracy with close to zero false alarms. For further details, we invite readers to contact Sensitron Italy at sales@sensitron.it

SMART3 G: the most cost effective ATEX SIL1 gas detector implemented to work connected to ...

Tue, 07 Sep 2010 12:16:44 +0100

SMART3 G gas detectors represent the upgraded version of Sensitron' SMART3 C, implemented to work connected to Sensitron SIL rated control panels. SMART3 G are fully ATEX certified and comply with the EN50402 & IEC61508 1-7 (European SIL standard). They are supplied in robust alloy enclosures and feature one-man non intrusive calibration to allow for an accurate calibration. SMART3 G employs industrial grade catalytic sensors, electrochemical cells and Infrared sensors to measure flammable and toxic contents. The detectors are microprocessor controlled and provide self-diagnostic procedures to control the HW and SW correct operation as well as a zero tracker to maintain the detector zero point steady from possible drifts caused by thermal or physical variations.

ATEX cylinder sensors for hazardous atmospheres

Mon, 06 Sep 2010 16:05:57 +0100

The MK502A T-slot cylinder sensors for ATEX Namur applications complement the ifm range of cylinder sensors for pneumatic cylinders. The wear-free and robust sensor is certified for the ATEX categories 1G/1D (zones 0/20), developed to the EN 60947-5-6 standard and offers IP 65/67 protection. The sensors offer the following advantages: self-locking mechanism, strain relief, easy single-handed installation, clearly visible LED display for the switching status. With the range of accessories, these sensors can be fixed to common T-slot, tie rod, integrated profile or trapezoidal slot cylinders. In addition to the sensors, the company offers a wide range of switching amplifiers. It is suited for ambient temperature of -25 to 70�C for applications in silo hatches, elevators, mills or conveying technology. The cylinder sensor with AMR cell, connects to certified intrinsically safe circuits with the max. values U = 15V / I = 50mA / P = 120mW.

New motorized actuator for linear valves GEM� has developed a new motorized open/close actuator ...

Mon, 06 Sep 2010 11:16:46 +0100

The valves using this actuator are ideally suited to applications without plant air. At the same time, the operating costs of the motorized actuator are lower than those of a comparable pneumatic actuator or even a solenoid valve. In a pneumatic actuator or a solenoid valve with control function normally closed, the valve must be supplied with compressed air or consumes power the entire time that it is open. The new motorized actuator, with a power consumption of approx. 24 W, is designed so that it only requires power to position the valve. When it has reached the closed or open end position, the integrated limit switch switches the actuator off automatically and holds the valve in position until the next control signal. A seal adjuster can be implemented using the adjustable limit switch of the CLOSED position. The electrical connection is made via M12 connectors. The actuating speed is between 4-10 mm/sec., depending on the nominal size. The GEM� S680 diaphragm valve closes in approx. 0.5 sec. in nominal size DN 15, and for DN 25 in approx. 2 sec. The even closing process noticeably reduces water hammer in comparison to fast closing pneumatic and solenoid valves. The compact actuator is no wider than the valve body and is therefore ideally suited for use in space-saving valve batteries. The diaphragm valve has two distinct advantages over the solenoid valve: firstly solenoid valves in the sizes up to DN 50 are either directly controlled or servo assisted. Directly controlled valves require very large solenoids for the equivalent operating pressure, and therefore consume a lot of power and generate a considerable amount of heat. Solenoid valves are preferably servo assisted to avoid this disadvantage however very small control apertures are therefore necessary which are susceptible to solids and particles in the medium. Blocked control apertures cause the valves to fail. Particle filters to protect the solenoid valves increase procurement and operating costs and must be taken into account from a TCO point of view. By contrast, the design of motorized diaphragm valves makes them insensitive to particles and solids in the medium. Even grains of sand and pieces of limescale in water pipes, for example, impair neither the function nor the tightness of the valves. The second advantage of the diaphragm valve is its design, which creates a hermetic separation between the actuator and the working medium without additional parts or gaskets. Of course, this is also possible in solenoid valves, but it increases their complexity and their cost. The new motorized actuator is offered in two valve designs. The GEM� S680 diaphragm valve is available in PVC-U, reinforced PP and brass in sizes DN 10 and DN 15. Ratings are max. 6 bar, depending on nominal size and maximum permissible operating temperatures are 60�C. The operating time is between 0.5-1 sec., depending on size. The GEM� S580 angle seat globe valve is also available in sizes DN 10 and DN 15. Reinforced PP and brass are available as valve body materials and the ratings as per the S680. The operating time is between 0.8-1 sec., depending on size.

GEM� Product Range Innovative technology

Mon, 06 Sep 2010 11:16:27 +0100

GEM� provides engineered control solutions for a large number of process and engineering plants, such as: Industrial plant and machine construction Automobile industry Water / waste water treatment Chemical industry Steel works Mining and metal extraction Power stations Shipbuilding industry Petrochemical industry Paper industry Pharmaceutical and biotechnological industriesFoodstuff and beverage industries Microelectronics and semiconductor industries State-of-the-art factory equipment and machinery plus a motivated team ensure the best service through our world-wide network of distributors and stockholding subsidiaries. We are constantly making investments in order to optimise our existing products and to develop new products. Thus we can provide technical solutions for individual applications.

FLUXUS� Non-Invasive Liquid Flow Measurement Steel, iron or plastic pipes; sludge, sand, acids ...

Mon, 06 Sep 2010 10:27:06 +0100

FLUXUS� measures flow non-invasively using ultrasonic technology. Clamp-on ultrasonic transducers are simply clamped onto the outside of the pipe and never come into contact with the liquid. Pipe work is not necessary. Non-invasive clamp-on technology provides maximum flexibility and the sophisticated electronics of FLUXUS� ensure the highest possible reliability. The measuring system, consisting of the transducer and VARIOFIX transducer system, can be optimally adjusted to suit individual requirements. The FLUXUS� flowmeter series comprises a broad variety of transmitters and transducers: from basic models for standard applications up to robust measuring solutions for offshore use or for hazardous metering locations. From 6 mm tubing to 6.5 m penstocks - FLUXUS� offers reliable measurement on the smallest of pipes as well as very large pipes. Typical Applications: Chemical Industry Petrochemical Industry Oil Exploration Pharmaceutical Industry Semiconductor Industry Food and Beverage Industry Water and Wastewater Industry Power Generation District Energy

Flow monitor with high switch accuracy for fluids

Wed, 01 Sep 2010 17:40:02 +0100

Flow monitors in the series RVM/UM from Meister Stroemungstechnik are specially designed for applications in which the monitored flow limit value is much smaller than the normal operating flow. Thus, the smallest practicable switch-off point is 0.1 l/min, at a recommended maximum operating flow rate of 120 l/min. The device is specially constructed to attain a wide operating range at high switch accuracy and minimal pressure loss. At flow rates in the range of the desired limit value, the lower part of the measuring piston is closely fit into a cylindrically bored hole, so that the desired switch point can be precisely adjusted. The switch-off point, as well as the switch-on point is located in this range. As volume flow increases, the measuring piston emerges from the cylindrically bored hole and provides a much larger cross-sectional area for the flow medium. Through the installation of a spring, which returns the piston to its initial position, the flow monitor can be operated in any orientation. Electrical control is accomplished by equipping the piston with magnets, which energize a potential free, bistable reed contact housed separately along side the flow monitor body. The reed contact is completely sealed within the housing, whereby, depending on the connection used, (plug socket or cable), a protection class of IP65 or IP 67 may be attained. The compact design, robust construction, high pressure- and temperature resistance, allow these devices to be employed in the most demanding environments. In the standard version, the flow monitor has a maximum operating temperature of 120 �C; the high temperature version is employable to 160 �C. Maximum operating pressure is 250 bar and 300 bar respectively. Switch contacts are available as normally open or change over contacts. The switch points, specified by the customer, are factory set and tested, and can range from 0.1 l/min to 30 l/min. Switch points over 3 l/min have an accuracy of �5 % of switch value. The accuracy under 3 l/min is �0,1 l/min. The flow monitor is also available in an EX-version to comply with ATEX standards.

New Flow Monitors with bypass for large volume flow

Wed, 01 Sep 2010 17:39:44 +0100

Meister Stroemungstechnik presents a new series of float equipped flow monitors that is particularly suited for monitoring large volume flows. The series WBM-65 was developed for applications, where electrical limit monitoring of large volume flows is required, but monitoring by means of electronic measurement methods is not possible or too complicated. The WBM-65 devices use the mechanical float principle with all its benefits. They excel through rapid reaction times, reliability and robustness. For electrical monitoring the piston-shaped floats are equipped with magnets controlling a reed contact attached outside the housing. This contact is installed in a moulded switch-gear housing that ensures compliance with protection class IP65 or IP67, depending on the selected connection-type (connector or cable). The reed contact does not require an additional power supply. The integrated return spring allows installation of the device in any position. To minimize pressure loss, the device is equipped with an integrated bypass. Through this mean, the flow monitor has a maximum pressure loss of 0.3 bar for flow within its measuring range. At the same time, the compact design and robustness of the device is preserved. The standard version can be used up to 100�C, whereas the high-temperature version can be operated at up to 180�C. The burst strength depends on the flanges used. For high-pressure applications, a version with threaded connections is available on request. The switch point can be set within a range from 6 to 23m3/h. The value required by the customer is preset and tested on a test stand at the factory. In addition to the version for water and watery media, Meister also offers a version for oils. Besides the standard contacts, explosion-protected switching contacts according to ATEX are available.

Get into the flow Product Overview from Meister Stroemungstechnik

Wed, 01 Sep 2010 17:16:19 +0100

The 24-page product overview from Meister Stroemungstechnik stands out due to its clearly arranged structure. Thanks to the exceptionally well-designed and colorful pictograms and high quality photos, product data can be referenced quickly. The product line is divided into 14 color coded product groups and encompasses the areas flow monitors and flow indicators with sight glass, in full metal version, for oil (viscosity compensated), plastic flow meters and monitors, flow sensors with impellers or turbines, paddle switch and target-disc flow meters, volumetric flow meters, magnetic-inductive flow meters, ultrasonic flow meters, calorimetric flow switches, as well as filters and strainers, flow limiters, and electronic and mechanical accessories. A short description of the company on the inside cover and a picture series at the back of the product overview provide a �look inside� Meister Stroemungstechnik. The catalog is available in German and English.

High-temperature hose for hazardous areas

Wed, 01 Sep 2010 15:21:41 +0100

The CP VITON 459 EL high-temperature hose by Norres Schlauchtechnik meets the requirements of the European ATEX directive and is recommended for transporting combustible bulk materials in accordance with TRBS 2153 (formerly BGR 132), it is highly flexible and compressible 4:1. This suction and blast hose is suited for transporting aggressive solids such as dust, powder and fibres or aggressive gaseous media like vapours and smoke. It has an electrically conductive wall as defined by TRBS 2153. Its electrical and surface resistance are <104Ω and it is suited for temperatures from -20 to 210�C. The high-temperature hose exhibits good resistance to mineral oils, petrol, acids and bases, UV and ozone, and is kink-proof with a small bending radius. The hose features a double-layer wall made of VITON-coated polyester fabric that is clamped in a spiral profile, with an embedded wire to prevent slippage. The outer profile is made of stainless steel (VA) to protect against abrasion. It can be supplied in diameters from 38 to 1000mm

Steam Hoses for up to 220�

Wed, 01 Sep 2010 15:21:41 +0100

The DIN EN ISO 6134-certified Dampf Trix range of hoses by ContiTech is designed to transport saturated steam. It offers flexibility, electrical conductivity and high resistance to temperature, weathering, ozone and UV radiation. The temperature-resistant Dampf Trix 6000 had been developed especially for the reliable and safe transport of hot steam in the chemical and petrochemical industry, refineries, the construction industry, market gardens and shipbuilding. Its high quality EPDM, extremely heat-resistant inner and outer layers allow the hose to transport pure, saturated water steam of up to 210�C at 18bar, and up to 220�C at 23bar for short periods of time. The Dampf Trix 5000 also offers maximum safety when transporting saturated steam. The high-strength aramid pressure bearer gives this hose a much higher prolonged temperature resistance than conventional textile materials. With prolonged resistance to temperatures of 120�C for hot water and plus 164�C for steam, it is suited for heating up tank cars, as well as for use in the chemical and petrochemical industry, commercial construction and market gardens. Edited by: Constanze Schmitz

Rotary control valve available in sizes NPS 14 to 24 and ASME Class 150 & 300

Wed, 01 Sep 2010 15:21:41 +0100

Emerson Process Management announces extended line sizes for the Fisher Control-Disk valve. The valve's throttling performance makes it suitable for applications that involve fast processes and varying pressure drops, such as in the hydrocarbon, refining, chemical, pulp and paper, and metals and mining industries.The wide control range is twice that of traditional butterfly valves for better adherence to set point. This improved capability allows control closer to the target set point, regardless of process disturbances, which results in a reduction in process variability. The valve is reliable and has low maintenance requirements, especially when it is paired with a Fisher actuator and Fieldvue digital valve controller, resulting in high plant availability. This assembly can capture and deliver diagnostic data to ValveLink software, providing an accurate picture of valve, actuator, and digital valve controller performance. This makes it a core component of Emerson�s PlantWeb digital plant architecture.Designed as a direct replacement valve, existing piping can be used. Both soft and metal seals are available to address specific application needs. The new Control-Disk valve sizes are designed for installation between ASME Class 150 or Class 300 raised-face flanges with flangeless (wafer) or single flange (lugged) body designs. Face-to-face dimensions are in compliance with API 609 and MSS SP-68 standards. Edited by: Constanze Schmitz

Hand held fuel analyser for diesel/biodiesel for diesel/bio fuel mixtures

Wed, 01 Sep 2010 15:21:41 +0100

Oxford RF Sensors has developed a hand held battery powered sensor to measure diesel/bio-diesel mixtures that provides real time in-field measurements. The sensor measures the amount of bio-diesel in diesel and will also indicate whether the sample contains FAME or unrefined vegetable oil, contamination of the fuel or if a non-diesel sample is being tested. Common contaminants detected with an out of range error message include white spirit, petrol and water.The robust sensor design is suited for on site test work as an early warning of possible contamination. The test procedure requires no special skills or lab conditions and is therefore suitable for a broad range of applications, from batch checking fuels at terminals, through to monitoring fuel supplies for standby power generation systems. The sensor will take a reading in twenty seconds and is accurate to within +- 1% over the range of bio-diesel concentrations from 0-100%. Independent trials show good agreement with laboratory based FTIR methods (Fourier Transform Infra Red).The hand held fuel analyser stores up to 300 measurements and can download and print measurement data to a computer via a USB connector. This connection can also be used to upload new software and fluid parameters as and when new bio-fuels are introduced.

Water treatment system produces up to 1000l/h of high purity deionised water

Wed, 01 Sep 2010 15:21:41 +0100

The IonPRO LX Mk 2 compact water treatment system, manufactured by ELGA Process Water, meets the needs of a wide range of industries. It produces up to 1000 litres per hour of high purity deionised water for use in the production of pharmaceuticals, cosmetics, medical devices, contact lenses, microelectronics components and other demanding applications. The treated water has conductivity of typically less than 0.2mS/cm, organics less than 500ppb and total bacteria count less than 100cfu/ml, which meets the requirements for pharmaceutical Purified Water and ASTM Type E4 for microelectronics.In a small footprint the device contains a fully integrated water treatment train of duplex softeners, carbon block or granular carbon cartridge pre filter, a tank and pump, low pressure reverse osmosis modules and 10 or 18 cell pair CEDI stacks. The sanitisation sequence is fully automatic and the cleaning in place procedure is easily carried out by following the prompts on the touch panel display. Both procedures utilise the integral tank for chemical mixing and recirculation. The complete assembly is mounted on a wheeled base for ease of access during maintenance. There are five models in the range covering flow rates from 500-1000l/h. All the water treatment systems are factory tested and provided with a full validation pack covering installation qualification (IQ) and operational qualification (OQ). The microprocessor controller which features an intuitive HMI - set points are user configurable, protected by I-button security. The controller can be provided with Ethernet or RS232 communications protocols as an optional extra. Edited by: Constanze Schmitz

Panel mount sounder for intrinsically safe environments

Wed, 01 Sep 2010 15:21:41 +0100

IS-pA1 panel mount sounder, by E2S, is certified II 1G Ex ia IIB T4/5/6 for use in Zones 0, 1 and 2. The IS sounder is suited for use as fault indication or process alarm in control panels located in intrinsically safe environments. It produces a 100dB(A) @ 1m continuous 2600Hz tone that can be pulsed externally to produce different signals. To reinforce the audible warning signal, E2S also offers the intrinsically safe IS-pB1 panel lights. The high efficiency LEDs, which are mounted behind red, amber, green, blue or clear lenses, have a typical operating life in excess of ten years. Powered via Zener barriers or galvanic isolators, the panel mount sounder and lights produce reliable and cost-effective status indications with minimum power consumption.

Level switches for viscous or dry substances and liquids

Wed, 01 Sep 2010 15:21:41 +0100

With the level switch LBFS, Baumer offers an alternative to widely-used vibration level switches. The device is able to detect the level of viscous or dry substances as well as liquids and can be mounted in any position in tanks or pipelines. The sensor is unaffected by flow, turbulence, bubbles, foam, and suspended solids. As the sensor head is smooth and very small, even adhesive media do not stick to it. The sensor�s short response time of just 0.2 seconds enables fast filling processes as well as an accurate and reliable keeping of levels. The level switch detects high and low levels in tanks and pipelines. Furthermore, it can be used for overfill protection, dry running protection of pumps and phase separation in oil-water mixtures. There are many fields of applications: drinking water, wastewater, filtration, HVAC, hydraulics, oil and gas, bio energy, wood pellets, flour mills, railway transportation or pump systems. The sensor is mounted in a compact, robust, and corrosion-resistant stainless steel housing. It can be installed and sealed easily with a Teflon tape. It can be configured on PC via the FlexProgrammer 9701. The device can be used at a wide operation temperature range from -40 up to 115�C. The LBFS is based on the frequency sweep technology whereby a frequency is swept by the transmitter and becomes subject to a phase shift depending on the medium. When in contact with the medium, which has a different dielectric constant (DC) outside the selected DC range, an electronic switch is triggered. The high sensitivity over a large sensing range from DC 1.5 up to more than 100 allows the level detection of all kinds of powders, granulates and liquids. Even difficult substances like polyamide granulate or paper can be detected reliably. Compared to other measuring methods like vibrating forks, conductive ultrasonic or optical sensors, this technology has further important advantages. It has no vibrating parts and is not sensitive to changes based on conductivity, temperature or pressure. Furthermore, the sensor is suitable for all kinds of applications for which a range of different technology devices would have been required.

Melt pressure transducers are completely mercury-free

Wed, 01 Sep 2010 15:21:41 +0100

All the Melt Pressure Transducers from Gneuss Kunststofftechnik are now supplied without mercury. These safe and environmentally friendly products continue to provide accurate measurements. The NTX Melt Pressure sensors can be used without any restrictions on high temperature applications and have an extremely low temperature drift. The mercury free sensors still offer special surface treatment for better abrasion resistance and protection against products with high adhesion properties. They are reliable thanks to their diaphragm technology and are available with a heated diaphragm (patented) and offer value for money. These melt pressure transducers are available in passive or active (with integrated amplifier) designs, furthermore versions for explosion proof environments and HART protocol are available.

PFSX pressure transmitter with SIL2 certification

Wed, 01 Sep 2010 15:21:41 +0100

Baumer�s pressure transmitter PFSX with SIL2 certification (Safety Integrity Level 2) has been developed according to the IEC 61508 standard. It is suitable for water treatment and energy generation applications as well as for applications in the chemical, petrochemical, pharmaceutical, and food & beverage industries.The measuring instrument comes with a 4�20 mA analogue output and two galvanically insulated relay outputs with integrated test functions for alarm purposes. The PFSX can measure pressure ranges from 0�1 up to 0�400 bar with an accuracy of �0.5% of the full scale. The pressure transmitter has a four-digit red LED display (8 mm high) with two set points. It is fully programmable on site without any additional tools. All parameters are password-protected. The SIL2 approval is based on the Safe Failure Fraction (SFF) of 98 % and the Hardware Fault Tolerance (HFT) which is 0. The sensor architecture guarantees SIL2 safety without the need to use two pressure switches to ensure redundancy. For applications in hazardous areas, the transmitter is also available in ATEX Ex ia IIC T5/T6, ATEX II 1G versions.