A.S.T.- Angewandte System Technik

AST GmbH Mess- & Regeltechnik

As a company with a strong focus on measuring and systems technology A.S.T. GmbH Dresden concentrates on components and systems for load measuring. The comprehensive choice of products ranges from load cells, instrumentation, various cusomized products, to very specific OEM solutions.

 

Load Cells
Force Transducers Compressive
Force Transducers Tensile/ Compressive
Loadpins
Ring Force Transducers
Rope Force Sensors

BSA-Set

Web tension transducer set
consisting of BSA-F and BSA-F-E

DKA-E

Double sensor with two sensor and two measurement ranges
• 1kN for Sensor 1
• 10kN for Sensor 2

 

Safety first !

KAZ-A masterforce measurement system for tension in ropes

Masterforce measurement system for rope tension
• 1t to 12t
• standard connecting parts
• Measure the force directly
• Control of anchoring
• Control of safety equipment
• Slack lines
• Climbing equipment control

masterforce

Masterforce system for force calibrations
• Rated loads 50N up to 3MN
• Easy to use incl. TEDS-M sensor recognition
• Sturdy battery operated display
• Simply change sensor with automatic range detection
• USB 2.0 interface
• Measuring rate up to 1600/s
• Including calibration certificate
• Incl. PC software ASTAS

easyforce

Hand held force measuring instrument
• Rated loads 500N up to 200kN
• Easy to use
• Sturdy battery operated display
• Max./Min. value display
• USB 2.0 interface
• Measuring rate up to 1600/s
• Including calibration certificate
• Incl. PC software ASTAS

easyforce
PRO

Hand held force measuring instrument for Tension and Compression
• Rated loads 1kN up to 50kN
• Easy to use
• Sturdy battery operated display
• Max./Min. value display
• USB 2.0 interface
• Measuring rate up to 1600/s
• Including calibration certificate
• Incl. PC software

masterforce
KAN-G
(formerly highforce)

Hand held force measuring system masterforce imlc. TEDS-M
• Rated loads 500kN up to 3MN
• Easy to use
• Sturdy battery operated display
• Max./Min. value display
• USB 2.0 interface
• Measuring rate up to 1600/s
• Including calibration certificate
• Incl. PC software 

ForceIndicator

Hand held force measuring system 

• Measurement of compressive force
• Easy to use
• Rated force from 100N up to 200kN
• Robust battery powered display
• Test certificate
• Display of maximum value

ForceIndicator
PRO

Hand held force measuring system

• Measurement of compressive force and tensile forces
• Easy to use
• Rated force from 10N up to 50kN
• Robust battery powered display
• Test certificate
• Display of maximum value

KA-S	Shear beam load cell 0,5N to 10N Integrated overload protection Made of aluminium
KAB Force transducer and loadcell	Beam sensor in hermetically sealed case (IP67) Optional with ATEX approval (KAB-EX) approved for use in calibrated weighing systems
KAC Force transducer and loadcell	Double shear beam made of aluminium alloy High accuracy, easy to mount, opt. amplifier Ideal for hopper weighing applications
KAD-S Force transducer and loadcell	Shear beam sensor hermetically sealed (IP67) Optional with ATEX (KAD-S-EX)
KAD-T Force transducer and loadcell	Shear beam sensor hermetically sealed (IP67)  Optional with ATEX (KAD-T-EX)
KAF	1kN to 500kN for measuring of tensile and compressive forces (IP 67)
KAF-I	500kN to 2.5MN for measuring of tensile and compressive forces (IP 67)
KAF-G	Rated load 2.5kN for hardness testers for measuring of tensile and compressive forces
KAF-S	100N to 10kN for measuring of tensile and compressive forces Environmental protection IP42
KAF-S-E	100N to 10kN for measuring of tensile and compressive forces Environmental protection IP42
KAF-W	200N to 10kN for material testing machines small side load sensitivity
KAK-F	Load link, incl. storage case (transport box), CD- ROM with manual, PC software and USB cable • Wireless data transmission • High accuracy • Software for data transmission to PC • units t kg, kN, lb • function summing up
KAK-S	Rope tension sensor for use from 1,5t to 50t
KA-LF	Miniature Force Transducer with integrated overload protection  of up to 1000%, 2.5N up to 100N,  Thin film Technology, Small dimensions, Made from stainless steel, Environmantel protection IP 42,  Nominal displacement 0.05-0.1mm  Options: analog Output 4...20mA
KAL	Loadpin for nominal loads: 3kN ... 5.000 kN Output: 4 ... 20mA standard signal Options: DMS-Signal, redundant (2 channels), ATEX
KAL CAN® / CANopen®	Load Pin with customizable dimensions and CAN® / CANopen® interface option • Application as pin or axle • Made of stainless steel • Ultimate overload 500% • Customizable dimensions • Hermetically sealed (IP 67)
KAL-K	Standard loadpin for nominal loads: 2,5kN ... 1.250 kN Output: 4 ... 20mA standard signal Options: DMS-Signal, redundant (2 channels)
KAM/100 KAM/200	Nominal Force 100N or 200N Small size and high accuracy hernetically sealed (IP 67)
KAM	500N to 200kN small dimensions hernetically sealed (IP 67)
KAM-B	1kN to 100kN small dimensions Environmental protection IP65
KAM-D	5 kN to 500kN For tension and compression Environmental protection IP42
KAM-PR	100kN to 350kN Ideal for load measurement in lifting devices Environmental protection IP65
KAM-R	500N bis 35 kN Small dimension, good reproucibility Customized dimensions possible
KAM-S	100N to 50kN small dimensions Environmental protection IP65
KAM-S-H	20kN, Accuracy Class 0,5% small dimensions, Made of stainless steel Environmental protection IP67
KAM-T-E	2,5kN oder 5kN small dimensions with integrated amplifier
KAN	100kN to 400kN Tolerates side loads Hermetically sealed enclosure (IP 67) approved for use in calibrated weighing Systems Option: Integrierter amplifier
KAN-DZ	100kN to 400kN pressure and tension Rugged design Environmental protection IP65 Recommended for test machines referred by DIN/EN/ISO376 Option: Integrierter amplifier accessories: rod end bearings, spherical nut/seat
KAN-S	27kN to 112kN small dimensions customized design possible
KAP-S, KAP-E	5N to 50kN High accuracy for measuring of tensile and compressive forces Up to 50N with integrated overload protector KAP-E with integrated amplifies option (10N to 2kN)
KAS Force transducer and loadcell	Force transducer 2kN to 50kN Load cell 0,5t bis 5t approved for calibration Hermetically sealed enclosure (IP67) Option: ATEXapproval for explosive environment
KAU Force transducer and loadcell	Load cell 10t to 500t Hermetically sealed enclosure (IP 67) Mounting appliances for easy assembly Optional: ATEX Schutz
KAU-PR	rugged, reliable for nominal loads from 15t to 35t  for force monitoring in jack bracket rail car lifting jacks non-sensitive to transverse force
KAW Force transducer and loadcell	Shear beam made of aluminium alloy 50N to1000N
KAW-S	Shear beam made of aluminium alloy 2N to10N approved for use in calibrated weighing systems
KMR	Sensing shim 1kN to 50kN
KMR-F	Ring force transducer sensing shim 30 kN
KSW	Rope ø: ... 22mm Rope load: ... 70kN Optional: 4... 20mA signal
KSW-2R	Rope ø: ... 36mm Rope load: ... 160kN Optional: 4... 20mA signal
KSW-3R	3 wheel rope tension sensor Rope ø:...16 or .... 38mm Rope load: ... 320kN Optional: 4 ... 20mA signal
KUS	Ring force transducer for measurement at the end of cables or at skrews Customizable dimensions Wide measurement range of 100kN to 3MN
KUS-B	High loads of 1MN to 4MN Measurement at end of cables or skrews
KUS-C	Ring force transducer for measurement of high forces at the end of cables or at skrews from 20kN to 160kN
MLE-F	4 Portable load cells with remote control • Easy to handle • Transportable due to battery operation • Rated load per load cell 20t / 40t / 80t /100t • Accuracy better than 0,2%

Force Measurement Controller 

Controller and Electronic
A.S.T. GmbH Dresden offers a very broad range of measuring amplifiers and display devices for strain gauge load cells. Our products are used in industrial automation, in laboratory applications and in weighing processes. Typical signal outputs are force displays, switching signals, reference signals, RS232/485, Profibus, Ethernet and wireless communication. Forces must be measured exactly: After all, the safety and quality of the products delivered to your customers are dependent on such measurements. This is the starting point for our developments – for example our mobile display unit AE 703.

Simple operation has been paired with ultimate precision and maximum functionality. You receive a measuring device in full industrial quality, scalable for 16 different measuring ranges and tailored to your particular requirements. TEDS sensor identification lends the AE 703 display even greater flexibility and, above all, further enhanced reliability. Simply connect a load cell with TEDS and measurements can begin immediately.

Our experience in complex applications and our fast translation of measuring tasks into marketable products have established our reputation as a partner to industry. We promise you comprehensive advice and assist you with the processing of measured data with your own amplifiers, displays, control modules and PC software.

A 810	• Batch controller with 10 set point groups • Auto free fall compensation • Measuring rate up to 400/s • High accuracy 24bit • 16 control inputs and 16 control outputs • Two analogue outputs: 4/20mA – 0/10V • Interfaces – incl.: RS232, RS485, TTY • Interfaces – opt.: PROFIBUS or USB 2.0
ADL 280 RFID	• Mobile indicator for strain gauge sensors with A.S.T.-RFID-Transponder • Data logger • Sensor detection • Display measured value, data, time • Memory for 500 measurement values
AE 703	• Rigid versatile handheld instrument • Robust battery-operated equipment • Max. / Min. value display • 16 programmable measurement rang • Measuring rate up to 1600/s • 0,01% accuracy • USB 2.0-interface • Multiple force transducers connected • Connection of TEDS-transducers
AE 903	• Measuring rate 320/sec • 2 set points • Peak hold display • Suitable for panel mounting • Serial interface RS232 • Analogue output 0 ...4V
BA 625	• Rugged die cast chassis • Easy setting • Input signal range 0,28mV/V ... 3,6 mV/V • Power supply 24V • Environmental protection IP65
BA 626	• Rugged die cast chassis • Easy setting • Input signal range 0,28mV/V ... 3,6 mV/V • Power supply 24V • Environmental protection IP65, with connectors
BA 643	Inline amplifier for small sensors
BA 661	Bridge Amplifier with highest precision. outside analoge - inside digital ! now available in various housings
BA662	• Universal applicable via wide input range • High precious 24 bit A/D-converter • Conversion rate up to 3.2 kHz • Filter from 0.8 Hz to 2.0 kHz • Power supply 9 to 36 V galvanic isolated • 4 or 6- wire technique • Trigger input for zero point adjustment • Simple handling and DIN rail mountable
BD 342	• USB 2.0 interface • 2 measuring ranges • Sampling rate up to 1600 values/sec • 0.01% accuracy • Display and operation via ASTAS software
BD 343	• CANopen interface • Sampling rate up to 1,600 values/sec • 0.01% accuracy
BS 805	• Input: Strain gauge respectively 4/20mA • Output: 4/20mA, two switching points • Supply voltage: 24VDC respectively 230VAC • case: IP65 respectively DIN rail • Software XKS805: setup, parameterisation, storage • Safety mode according to DIN EN 13849-1: Performance-Level PLc
DI 301	• RS485-BUS interface • High accuracy by 24bit A/D-converter • Measuring rate up to 400Hz • Two measuring inputs, mV/V, mA, VDC • One incremental encoder-input • Industrial design, IP65 • Power supply 9 to 36 VDC • 6-wire system • Integrated weighing functionalities • optional: power supply 100 ... 240 VAC
DI301DP	• Field interface Profibus DP or RS485-BUS • High accuracy by 24bit A/D-converter • Measuring rate up to 400Hz • Two measuring inputs, mV/V, mA, VDC • One incremental encoder-input • Industrial design, IP65 • Power supply 9 to 36 VDC • 6-wire system • Integrated weighing functionalities • optional: power supply 100 ... 240 VAC
Force Indicator	• Compressive Force Measuring Device • Inspection of machines and facilities • Rated force from 100N up to 200kN • Robust battery powered Display
Force indicator Pro	• Compressive and Tensile Force Measuring Device • Inspection of machines and facilities • Rated force from 10N up to 50kN • Compilation and display of forces • Robust battery powered Display
LKZ 701	• Load Spectrum Recorder according to guideline FEM 9.755 • analog load signal 4...20 mA or 0...10VDC • front panel installation
LS 804	4 - channel load switch • Protection: EN ISO 13849-1: available for performance level PLd • Sensor inputs: 4x Strain gauge sensors or 4x 4...20mA-sensors • Useful live according to FEM 9.755 • 16 Switch inputs • 2 Analog outputs • 8 Switch outputs • 3 Interfaces
SLS 801	• Amplifier with integrated overload protection • Input: 4x strain gauge • Output: 2x standard signal, digital bus systems • 8 digital switching outputs following EN ISO 13849-1
XKC 115	load cell simulator
XKC 251, 252, 256	Load Cell Junction Boxes for scales
XKC 285	Load Cell Junction Box for scales

A.S.T. Energy Systems / Environmental Technologies

System Components

Accessible concrete building - type tested - accidental arcing security tested - reinforced concrete C35/45 according DIN 1045-2 - outside walls in dispersion coating - aluminium pierce-proof door fans and roof hoods for air ventilation - maintainance free doors made of anodized aluminium with panic lock - separating walls between tranformer rooms, basement oil-proof - flat roof or in the style of the landscape architecture e.g. span roof - cable entrances

Medium voltage switch gear type tested with vaccum circuit breaker and steel sheet compartment for auxiliary equipment three-phase system 36 kV, 50 Hz 24 kV, 50 Hz 12 kV, 50 Hz single-phase system 25 kV, 50 Hz 15 kV, 16.7 Hz 11 kV, 16.7 Hz

Switchgear for heating outlets Include: switchboard for feeding with 1 or 2 transformers switchboard for 2, 4 or 6 heating outlets with steel sheet compartment for auxiliary equipment three-phase system - 400 V, 50 Hz single-phase system - 330 V, 16.7 Hz - 1000 V, 16.7 Hz, 50 Hz - 1500 V, 50 Hz

Transformers three-phase transformers single-phase transformers standard configuration: - oil-filled transformers Special transformer models: - cast resin tranformers - dry type transformers with built-on rollers  with monitoring unit

Transformer outputs three-phase system 50 Hz - 315 kVA, 630 kVA, 800 kVA, 1250 kVA, 1500 kV single-phase system 25 kV, 50 Hz - 1250 kVA, 1600 kV single-phase system 15 kV, 16.7 Hz • 800 kVA, 1000 kVA, 1250 kVA single-phase system 11 kV, 16.7 Hz • 630 kVA, 1000 kVA special sizes on demand

Low voltage switch gear fully electronic µP control control signal input 230 VAC voltage measuring input 100 VAC current measuring input 1 AAC 15” touchscreen data display for monitoring and operationing evaluation software data logger to capture all switching operations and measuring values data can be readout via modem DCF 77 time synchronizing

Control pillar - single or double control pillar - housing and screws in A2 - height 1025mm, 750mm - outside temperature controlled µP-time switch with DCF 77-synchronisation - frost protection at outside temperatures below 1,5°C - for ground mounting optional: - for wall mounting - with digital amperemeter or voltmeter

Cable connection box with predetermined breaking point post hot zinc dipped - with cut-off point - with monitoring switch a) one-way pull-off height 720mm b) both-way pull-off with kink height 1080 mm / 750 mm - for ground mounting optional: - for wall mounting

Plug holder with dummy socket holder hot zinc dipped with monitoring switch height 860 mm / 750 mm for ground mounting optional: for wall mounting for mounting at rail pillars with cable storage

Concrete fundament fastening of the outdoor components - screw sockets in A2 steel - openings for cable entry at all sides

IIntegrated control pillar single control pillar - housing and screws in A2 - height 1045mm - width 200mm - integrated predetermined breaking point with turn rollers for both-way pull-off - with monitoring switch - for ground mounting

Connecting cable to feed in the energy into the coach socket flexible rubber hose cable 185/25 qmm connection plug 800A optional: with pilot contact

 

Power Electronics

Frequency converters from our own development and production
The know-how of our experienced development teams forms the basis for a custom-made product offer. Different concepts are available for selection: the development of constructively and electrically adapted frequency converters; the application of existing frequency converters or the selection of the broad product range of already existing frequency converters.

• Frequency converters / converters for the vehicle technology sector up to 45kW
• Special solutions for the industrial manufacturing sector up to 45kW
• Applied frequency converters up to 315kW
• Frequency converter, static converters from 0.5kW to 1000kW

Power Electronics

Inverters for drives and voltage supply
The inverters developed in the company A.S.T. comprise of state-of-the-art circuitry and are characterised by a small volume and the lowest mass. The devices are used for the voltage supply of laptop sockets or for the control of compressors or fans in the air conditioning systems of vehicles.
 

• Battery inverters for the power supply 230V 50/60Hz
• Battery inverters for control of three phase current engines 230/400V
• Inverters / converters for engine control
• Inverters for voltage supply

Power Electronics

Chargers for mobile and stationary applications
Chargers from A.S.T. are used as board chargers on locomotives or railway coaches. Charge voltage controllers are used as field current controllers for DC generators for the charging of batteries on rail vehicles. In wind energy plants, the A.S.T. chargers are used in pitch systems for the supply of the energy storage.

• Battery chargers for rail vehicles
• Mobile chargers for workshops
• Chargers for energy storages in wind energy plants
• Control devices for DC generators for battery charging

Power Electronics

High-performance DC/DC Converters
Isolated DC/DC converters for capacities of up to 4kW for various applications are being developed and manufactured at A.S.T. Voltage stabilisers combine the functions of Step-Up- and Step-Down- converters and ensure a constant battery voltage for sensitive electric devices.

• Stabilisers for battery voltages
• Voltage converters for variable input voltages
• Isolated DC/DC converters of several battery voltages to 350V or 700V

Power Electronics

Energy supply for train carriages
Energy supply systems in enclosures for the underfloor area of railway coaches are equipped with various A.S.T. devices. This includes converters, inverters and chargers. On request we plan and supply complete low voltage device housings, including analytical evidence of operational strength.

• Battery supported voltage supply
• Energy supply systems for vehicle air conditioning

Power Electronics

Frequency converters up to 1000kW
For test facilities, applications in aviations and the vehicle industry, frequency converters are often required to adjust the available frequencies and voltages of energy supply networks. The static frequency converters planned by A.S.T. offer flexible application possibilities and high levels of comfort.

• Frequency converters single-phase / single-phase
• Frequency converters three-phase / three-phase
• Frequency converters single-phase/ three-phase
• Frequency converters three-phase / single-phase

 

 

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