NGOC MINH ISE CO., LTD

The weighing electronic SIWAREX WP321 is a technology module for the distributed I/O system SIMATIC ET 200SP.

Due to the diversity and the flexibility of the SIMATIC manager and TIA Portal, it is possible to realize best solutions for small and medium automation systems. SIWAREX WP321 covers typical tasks of non-automatic scales: Both level measurement in silos and bunkers and platform scales can be seamlessly integrated in the automation environment.

The internal update rate of 100, 120 or 600Hz allows a fast and accurate force measurement, too. Scales in hazardous areas (if so with Ex-interface SIWAREX IS) can also be realized. The configuration package and the “ready for use” sample application offers a very fast development and implementation of customer- and industry specific solutions.

SIWAREX WP321 can be integrated and used in SIMATIC Step7 V5 as well as in TIA Portal.

SIWAREX WP231 is the first weighing module for SIMATIC S7-1200 and through this is programmable via the Totally Integrated Automation (TIA) Portal engineering platform.

The ability to operate SIWAREX WP231 with or without SIMATIC PLCs offers you the flexibility you need.

The Ethernet and RS485 interfaces with Modbus protocol enables you to integrate the weighing module into different control systems. 
SIWAREX WP231 offers four digital inputs and outputs and one analog output. All inputs and outputs are controllable via the SIWAREX module or via SIMATIC S7-1200.

The high resolution of one million parts and the measuring rate of 10ms guarantee a reliable weighing in all of your applications.

The module also offers extensive diagnostic functions for commissioning and operation like trace of weight or monitoring of limit values

The commissioning is either possible via the new SIWATOOL or directly via a connected HMI touch panel.

Thanks to the automatic adjustment the application is ready-to-use in only a few minutes.

The SIWAREX WP231 can be used in following applications:

• Non-automatic scale according to OIML76

• Level monitoring of silos and bunkers

• Weighing in hoppers and platform scales

• Suitable in hazardous application (with SIWAREX Ex-Interface IS)

SIWAREX WP521 ST and WP522 ST are technology modules for the SIMATIC S7-1500 advanced controller family and are optimally prepared for gravimetric level measurement of silos and hoppers as well as for platform scales. Beside that the weighing modules can also be used for weighing applications in hazardous locations (with Ex-interface SIWAREX IS).
The new technology module is available in two variants: SIWAREX WP521 ST as single channel option for the set-up of one scale and SIWAREX WP522 ST as two-channel option for the set-up of two independent scales. 
Integrated in SIMATIC S7-1500 all advantages of the automation system can be used. The free “ready-for-use“ application helps to create fast and easily customer and application specific solutions. Besides that, the service software SIWATOOL V7 enables a quick and user-friendly Different interfaces and connection possibilities are available on board:

SIMATIC S7-1500 system bus, Modbus TCP/IP (Ethernet), Modbus RTU (RS485), four digital outputs and three digital inputs. The integrated monitoring function of the load cells impedance as well as the process and diagnosis alarm functions optimize the plant security resp. plant availability

In addition to the properties of the compact design, the SIPART PS2 provides the option for separate, remote control electronics. The control electronics is then fitted in a control cabinet, whereas the position detection system and the pneumatic unit remain on the valve.

This makes it possible to locate all highly integrated electronic components (such as memory and microprocessor components) in a radiation-proof area since they are spatially separated from the valve. Therefore nothing stands in the way of using the SIPART PS2 in an application exposed to radiation. Furthermore, this type of construction provides users with a fast and comprehensive overview of the applications in the plant, which may be up to one kilometer away.

The rack units are available either as an mA version with three channels or as a PROFIBUS PA version with five, ten or fifteen channels.

In addition to the properties of the compact design, the SIPART PS2 provides the option for separate, remote position detection.

The following systems can be used for particularly critical applications such as extreme vibrations, temperatures and water influences as well as valves which are difficult to access:

The Non Contacting Sensor (NCS) detects the current position of a valve reliably and precisely on the basis of the giant magnetoresistance (GMR) effect with utilization of the magnetic field lines. Compared to other methods which are based on the field strength and are more prone to reacting to this as well as to temperature influences, the GMR principle offers a further advantage: a greater distance is possible between sensor and magnets. The compact design and the high IP68 degree of protection of the non-contact and wear-free NCS also allow use in applications where conventional mounting solutions reach their limits.

The external position detection system in the Makrolon enclosure combined with a SIPART PS2 is particularly suitable for valves which are difficult to access.

The SIPART PS2 is also the best choice for applications which are not always typical for positioners (e.g. with pneumatic cylinders). Thanks to its modular design, however, it can also be connected to external position detection. The principle on which the external sensor is based is irrelevant. Whether with or without contacts, whether potentiometer, current signal or voltage value: the SIPART PS2 always impresses. All these different types of external sensors can be connected quickly and simply to the EMC filter module – no matter whether they are installed externally or inside the actuator component (e.g. in a pneumatic cylinder).

The SIPART PS2 has grown to become the most widely used positioner for linear and rotary actuators. Optionally available with Makrolon, aluminum, stainless or flameproof steel enclosure, the positioner is well-equipped for all ambient conditions. It has proved reliable in many valve control applications thanks to its diagnostics capability and extensive range of functions.

• Optional pressure sensors: improved valve diagnosis and process parameter monitoring

• Regular partial stroke tests: ensured movements of emergency shut-down (ESD) valves and other open/close valves in the event of an emergency

• Fail in Place: the valve remains in its last position upon loss of electrical and/or pneumatic power

• Fail Safe: the valve moves to the safety position; also suitable for SIL2 applications

• Valve performance tests (VPT): immediate, on-site assessment of valve maintenance requirements

The unique Fast Open/Fast Close technology allows faster valve adjustment thanks to smart chamber pressure control.

Our all-rounder can do even more: together with the SIPART PS2 booster, it allows for fast control of large actuators. Due to direct mounting on the positioner, the manual piping requirements are reduced to a minimum.

The refined positioner gives you the best possible support as you digitalize your processes. Thanks to assessments using the Siemens valve monitoring app, SIPART PS2 provides you with end-to-end control and analysis options. As a result, you can plan and perform your maintenance activities predictively and flexibly adapt your service intervals to suit your requirements

SITRANS LVS100 is a vibrating point level switch for bulk solids.

SITRANS LVS100 detects high, low or demand levels of dry bulk solids in bins, silos or hoppers.

SITRANS LVS100 has a compact design and can be top, side, or angle mounted. The vibrating fork design ensures the tines are kept clean. The unique design of the fork and crystal assembly eliminates false high level readings even if tines become damaged.

A signal from the electronic circuit excites a crystal in the probe causing the fork to vibrate. If the fork is covered by material, the change in vibration is detected by the electronic circuitry which causes the relay to change state after a one second delay. When the fork is free from material pressure, full vibration resumes and the relay reverts to its normal condition.

SITRANS LVL200 is a standard vibrating level switch for use in all liquid and slurry applications such as overflow, high, low, and demand applications, as well as pump protection. For use in SIL-2 applications.

SITRANS LVL200 is a level switch designed for industrial use in all areas of process technology and can be used with liquids and slurries. With a tuning fork insertion length of only 40 mm (1.57“), SITRANS LVL200 can be mounted in small pipes and applications with confined space. The LVL200 can be used to measure products with a minimum density of >0.5 g/cm³ (0.018 lbs/in³). The LVL200 can be used in difficult conditions including turbulence, air bubbles, foam generation, buildup, or strong external vibration.

SITRANS LVL200 continuously monitors faults via frequency evaluation, providing early detection of strong corrosion or damage on the tuning fork, loss of vibration, or a line break to the piezo drive.

The tuning fork is piezoelectrically energized and vibrates at its mechanical resonance frequency of approx. 1200 Hz. The vibration frequency changes when the tuning fork is covered by the medium. This change is detected by the integrated oscillator and converted into a switching command. The integrated electronics evaluate the level signal and output a switching signal, directly operating connected devices.

Key Applications: For use in liquids and slurries, for level measurement, overfill, and dry run protection.

SITRANS LVL100 is a compact vibrating level switch for use in liquid applications such as overflow, high, low and demand applications, as well as pump protection. It is ideal for use in confined spaces.

SITRANS LVL100 is a compact level switch designed for industrial use in all areas of process technology and can be used with liquids and slurries. With an insertion length of only 40 mm (1.57“), SITRANS LVL100 can be mounted in small pipes and confined space applications. It is also virtually unaffected by the chemical and physical properties of the liquid. The LVL100 can also be used in difficult conditions including turbulence, air bubbles, foam generation, buildup, or strong external vibration.

The tuning fork is piezoelectrically energized and vibrates at its mechanical resonance frequency of approximately 1200 Hz. The vibration frequency changes when the tuning fork is covered by the medium. This change is detected by the integrated oscillator and converted into a switching command. The integrated electronics evaluate the level signal and output a switching signal, directly operating connected devices.

The SITRANS FC410 flowmeter solution is the lightest and most compact Coriolis system worldwide – you can reduce skid size, fit multiple units into the tightest areas, simplify installation into both new and existing applications, and minimize costs. The fully digital generation of compact flowmeters is tailored for direct integration into machine control systems.

Installation is quick and easy thanks to simplified hardware and cabling. The SITRANS FC410 uses multidrop-addressable Modbus RTU RS485, a highly time-efficient communication protocol that is easy to program and diagnose. Its fully configurable byte order supports all PLC types with no additional ordering options necessary.

The built-in transmitter functionalities in the SITRANS FC410 allow for installation almost anywhere without the need for a discrete transmitter. Based on patented digital signal processing technology, the flowmeter delivers multiparameter measurements with efficiency, simplicity and security.

The SITRANS FC330 digital Coriolis flow system enhances your productivity by increasing the efficiency of every liquid and gas process. The result is a cutting-edge flowmeter at the top of its class in accuracy and reliability – yet space-saving and easy to work with.

The digitally based FC330 features market-leading accuracy of 0.1% or 0.2% and density accuracy of 2 kg/m³, high immunity against process noise, low pressure loss, an extremely stable zero point and a best-in-class 100 Hz data update rate.

The FC330 simplifies your day-to-day operation with features like an easy-to-navigate graphic display, an integrated USB port and a removable SensorFlash® microSD card, which provides direct access to all data, certificates and audit trails.

The meter comes complete with 18 different preprogrammed fraction flow settings, including Brix, Plato, alcohol percentage and Baume. It can also reliably measure a variety of liquids containing up to 10% aeration due to its advanced driver circuit and high-speed signal transfer.

The FC330 flow system is available as standard with Profibus DP/PA, Modbus RS485 or 4-20 mA analog output with HART. Additional input/output functions can be configured freely for analog, pulse, frequency, relay or status. The complete system can be ordered for standard or hygienic service.

With the SITRANS FC310 digital Coriolis flowmeter, you can fit more meters into less space and reduce skid size without compromising performance. The FC310 features an all-in-one design for streamlined installation, easy integration into your control system and optimal cost efficiency since you only pay for what you really need.

The digitally based FC310 features market-leading accuracy of 0.1% or 0.2% and density accuracy of 2 kg/m³, high immunity against process noise, low pressure loss, an extremely stable zero point and a best-in-class 100 Hz data update rate.

The FC310 can be incorporated with minimal effort into skids, multifunctional prepared assemblies and plant operations – either new or as a drop-in replacement. The meter uses multidrop-addressable Modbus RTU RS485, a highly time-efficient communication protocol that is easy to program and diagnose. Its fully configurable byte order supports all PLC types with no additional ordering options necessary.

The complete system can be ordered for standard or hygienic service.

Pointek CLS300 is an inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output. It is ideal for detecting liquids, solids, slurries, foam and interfaces in demanding conditions where high pressure and temperatures are present. The digital version (with PROFIBUS PA) includes a display and provides additional diagnostic features.

Pointek CLS200 is a versatile inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output, ideal for detection of liquids, solids, slurries, foam and interfaces. The digital version (with PROFIBUS PA) includes a display and provides additional diagnostic features.

Pointek CLS100 is a compact 2-wire inverse frequency shift capacitance switch for level detection in constricted spaces, interfaces, solids, liquids, slurries and foam.

Pointek CLS100’s short insertion length of 100 mm (4") and versatility in various applications and in vessels or pipes makes it a good replacement for traditional capacitance sensors.

The SITRANS F M  MAG 3100 P sensor  is designed to meet the most common specifications within the chemical and process industries. It has PTFE or PFA liners and Hastelloy electrodes being the ideal combination. The fully welded construction provides a ruggedness that fits almost every flow application.

In order to  have a complete flowmeter,  please combine it  with one of the following MAG transmitters:

SITRANS F M MAG 3100 is an electromagnetic flow sensor with a large variety of liners, electrode material and with grounding electrodes as standard, all this ensures a perfect fit for almost every flow application.

Also, measuring electrodes which are capable of withstanding the most extreme processes and various liners are available.

The fully welded construction provides a ruggedness that fits almost every flow application.

In order to have a complete flowmeter, please combine it with one of the following MAG transmitters:

The SITRANS F M  MAG 5100 W  with its patented liners of hard rubber NBR or ebonite and EPDM is a sensor for all water applications such as ground water, drinking water, cooling water, waste water, sewage or sludge applications.  
 

In order to  have a complete flowmeter, please  combine it  with one of the following MAG transmitters:

The SITRANS F M MAG 1100 F sensor is especially designed for the food & beverage and pharmaceutical industries and is available with hygienic and flexible process connections. It meets all sanitary requirements and is 3A certified and EHEDG approved. 

In order to have a complete flowmeter, please combine it with one of the following MAG transmitters:

SITRANS F M MAG 1100 is a wafer design sensor in stainless steel with highly resistant liners and electrodes and is designed for the general industry environment. The flangeless wafer design meets all flange standards. 

The industry-grade temperature sensor supports a wide range of measuring go from basic applications to solutions in harsh environment. A benefit for the user is the use of standard components even for individual configurations. This ensures the modular concept consisting of a barstock or tubular thermowell, extension and connection head with optional integrated transmitter or display. Version for intrinsic safety, flameproof and non sparking are available.

Delivery of complete tags for all applications
Our wish is to meet your measuring point and sensor requirements, irrespective of the industry or application. We provide you with the necessary support and offer our wide depht of know-how.

The SITRANS TSthermowell offers a comprehensive portfolio of thermowells.
Especially in regard of the temperature sensor SITRANS TS500, there arise a broad range of applications. Thereby SITRANS TSthermowell covers entirely all important international standards.

The TS Insert is used as a spare part for the SITRANS TS500 or as component to build up complete temperature assemblies. Deliverable in European design with ceramic terminal bloc, flying leads or mounted transmitter or in American design, build up spring-loaded in the extension. SITRANS TS Insert opens a wide field for individual solutions on customer site and ensures that the special know-how will be ensured on place.