Multiplier Isolation Amplifier
AD-TV 452 GVC (1 input/2 output)
AD-TV 454 GVF (1 input/4 output)

The multiplier isolation amplifier serves the galvanic separation, amplification and conversion or adaption of analogue measuring signals with simultaneous multiplication of the input signal. The compact housing contains 2 or 4 fully independent output channels. All output channels are galvanically separated from each other, from the input and from the supply voltage. The types of signal can be freely selected at the input as well as at the individual output channels.  

Digital Temperature Transducer VarioCheck 5

• Thermocouples inputs, types J, T, K, E, N, S, R, B
• Resistance thermometer inputs, types Pt/Ni 100, Pt/Ni 500, Pt/Ni 1000
• mV inputs
• Current and voltage output, differently scalable and can be utilised simultaneously
• Galvanic 3-circuit separation of input, output and supply
• LCD for display of different operating modes, lit in several colours (R/Y/B)
• Zoom function, expanded scale, Linearizing, inverse modus
• Automatic or manual simulation operation
• Pluggable and codable terminal strips

Digital Multi-function Transducer VarioCheck 3

• Current and Voltage input (max. 20mA/10V also bipolar)
• Supply of 2-/3-wire transmitter
• Potentiometer input
• Current and voltage output, differently scalable and can be utilised simultaneously
• Galvanic 3-circuit separation of input, output and supply
• LCD for display of different operating modes, lit in several colours (R/Y/B)
• Zoom function, expanded scale, Linearizing, inverse modus
• Automatic or manual simulation operation
• Pluggable and codable terminal strips

Digital Frequency Converter
AD-FM 600 FE/GA

• Programming: via keys at the front or an optional programming software
• Input signal types: NAMUR, contact, open collector, 3-conductor Opto, 24V active
  (from 0...0.001 Hz to 0...10 kHz)
• Outputs: each channel analogue (current/voltage) and impulse output as well as composite signal
  (can also be used as frequency and impulse summator or limit switch)
• Indicator unit: signal presentation as numeric value and bar graph on illuminated graphic LCD
• Types of mounting: front mounting or DIN rail mounting

Declaration to RoHS-Directive

On July 1st, 2006, the EU Directive 2002/95/EG ("RoHS-Directive, Restriction of Hazardous Substances") will enter into force. It restricts producing and trading of products containing lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), or polybrominated diphenyl ethers (PBDE).

The Adamczewski GmbH applies since 01. April 2005 in all production sequence only unleaded solder alloy.

We confirm, that all Adamczewski devices shipped after 01.01.2006 are produced conformable according to the RoHS-directive.

Multifunctional Power-Measuring-Transducer Programmable AD-LU 610 GA

...now fully programmable!!!
The power measuring converter AD-LU 610 GA is a fully programmable converter for all illustrations in the output area. All known measuring tasks, such as active power, reactive power, apparent power, voltages, currents, frequency and power factor can be freely defined on the outputs. The measuring ranges are also programmable in wide scaling. Individual parameterise filter functions which can be initialized supplement the adapting possibilities of the measuring tasks. The measuring converter is programmed comfortably via PC / laptop or also via a pocket PC.

Multichannel Indicator / Data - Logging AD-VL 8 (VarioLog)

The VarioLog AD-VL 8 serves the visualisation of up to 8 independently parameterized analogue signals, which can be initialized independently with simultaneous data logger function of all channels. Each channel has a current input and a voltage input and can be completely freely scaled. There are the most diverse types of indication, the measuring value, for instance, is illustrated as a number or via a quasi-analogue bar. The measuring values can be recorded in freely adjustable memory cycles and recorded on a SD-memory board for each channel. Furthermore, trigger thresholds for the start of the memory function are possible (with this, one channel can also trigger another channel). All parameter can also be operated or saved via PC. An integral electronic wide range power pack allows operation in a supply range of 20-253 VAC and 50-253 VAC.

Multichannel - Indicator - Panel - Mounting AD-VS 8 (VarioShow)

The VarioShow AD-VS 8 serves the visualisation of up to 8 analogue signals which can be initialized independently. Each display channel has a current input and a voltage input and can be sized completely freely. There are the most diverse types of indication, amongst others a drag pointer function (display of the highest and lowest values) and a linearisation over 24 x/y points (to show volume above the height, for instance). The physical dimension can be selected from a table. The measuring value is illustrated as a number or with a quasi-analogue bar. All parameter can also be operated or saved via a PC or a PDA. An integral electronic wide range power pack (ALLPOWER) with a high degree of effectiveness allows operation in a supply range of 20-253 VDC or 50-253 VAC.

Isolation - Amplifier with nominal value selector AD-TV 32 GL

The VARIO-separation amplifier AD-TV 32 GL serves the galvanic isolation, conversion and amplification of DC current and voltage signals (0/4-20 mA and 0/2-10 V DC). The signal dimensions are adjustable at the front. The starting and end values can be adjusted independent of each other. Input, output and the supply voltage are separated from each other with high insulation. An integral electronic wide range power pack (ALLPOWER) with a high degree of effectiveness allows operation in a supply range of 20-253 V AC or DC. Additionally, a nominal value can be specified via a switch at the front of the output. The input measuring signal is decoupled and without influence during this. The nominal value at the output, which can be activated, can be adjusted via a potentiometer at the front.

Quality - Management - System - Certified

CERTIVICATE DIN EN ISO 90001.2000
CERTIVICATE TÜV 03 ATEX 2239 Q

..The TÜV NORD CERT GmbH&Co. KG notifies that ADAMCZEWSKI GmbH has a production quality system which complies with Annex IV of the directive and has been furnished that the requirements according to DIN EN ISO 9001:2000 are fulfilled.

ADAMCZEWSKI GmbH is authorized to build and handle equipment or protective systems or components intended for use in potentially explosive atmospheres - Directive 94/9/EC
The notification is based on audit report No. 8000306192 issued 2003-07-10

Multifunctional Measuring - Transformer Programmable AD-VC4S (VarioCheck)

The digital multi-function measuring transformer VarioCheck AD-VC4S is a freely programmable digital measuring value transformer with up to 2 analogue outputs and up to 4 limiting value relays. Bipolar voltages from 100 mV up to 10V and analogue currents up to 20 mA are possible as input signals. Additionally, a galvanically separated supply for 2 or 3 wire transmitter is integrated. Signals from potentiometers can also be processed. High standard equipment and additional options solve almost all thinkable task of a modern evaluation. The menu guided and in plain language presented parameterising software convinces through easy and operator friendly build-up. The input of all characteristic quantities is carried out directly at the unit without aids. A code word which can be activated protects the unit from undesired parameter alterations. With the integrated function modules such as limiting value messages with freely adjustable hysteresis, selectable relay functions, time-delayed reactions, automatic or manual simulation mode, free linearisation curves and the supply voltage of 24-253 V AC/DC, independent of operating location, VarioCheck fulfils all tasks of a universal and safe measuring value recording.

In summary, the VarioCheck AD-VC4S displays the following functions:

• Bipolar voltage inputs, current input, supply of 2/3 wire transmitters, potentiometer
• Recording of the measuring signal
• Galvanic separation and conditioning of the input signal
• Error messages with missing or defective sensor (4-20 mA)
• Presentation of the measuring signal as number value in an illuminated LCD display
• Freely definable scaling of the measurable variable
• Zoom function, expansion, linearisation, inverse mode
• Automatic or manual simulation mode
• Output of the freely rateable analogue signal to 2 analogue outputs (current and voltage)
• Monitoring of the measuring signal via up to 4 freely adjustable limiting values
• Drag pointer function (saving the min. and max. value)
• Locking of the parameterisation via password
• Saving of all set parameter