
MAWI Technik AG
About us
At MAWI Technik AG, you will find high-quality calibration equipment for pressure, temperature, humidity, and electrical quantities – reliable, precise, and tailored to your applications.
europascal is MAWI Technik AG`s strong partner for professional calibration technology. As a specialist with over 25 years of experience, europascal supplies high-precision Additel measuring and calibration instruments and offers first-class calibration services. Based in Hanau, Germany, europascal operates a DAkkS-accredited laboratory (DK-15055-01-00) for pressures up to 10 000 bar as well as for temperature and electrical quantities.
Products & services

ADT 226, 226Ex, Multifunktions-Prozesskalibrator
Simulate, measure and output Electrically integrated barometer Intrinsically safe models available (Ex) Large user-friendly touchscreen USB Type-C and Bluetooth communication IP67 protection rating High voltage measurement possible (300V AC) True RMS voltage measurement function Dual-channel pressure module connections High static differential pressure measurement 0.002% of full scale

ADT 227, 227Ex, Dokumentierender Multifunktions-Prozesskalibrator
Simulates, measures, and outputs pressure, temperature, and electrical signals Documentable process calibrator (data logger) Built-in full HART communication (ADT227-HART) for 227Ex-Basic-HART communication Built-in barometer. Intrinsically safe models available (Ex) Large, user-friendly, smartphone-like touchscreen USB Type-C, Bluetooth communication IP67 protection class High-voltage measurement possible (300V AC) RMS voltage measurement function Dual-channel pressure module connections High static differential pressure measurement 0.002% of full scale

ADT 273Ex, Tragbarer Duckkalibrator
Accuracy 0.02%, 0.05% of full scale (of the final value) Intrinsically safe Replaceable print module Two digital print module inputs Color touchscreen display Integrated quick test function Built-in barometer Smartphone-like user interface Bluetooth and USB communication Optional HART communication

ADT 680A, Digitalmanometer
Pressure ranges up to 4,200 bar (60,000 psi) Accuracy 0.1% or 0.2%vE 800,000 data logging records Intrinsically safe (ADT680AEx) IP67, stainless steel housing, fully welded sensor Battery life up to 4,000 hours Large, easy-to-read display Backlit display Bluetooth and RS232 enabled Communicates with Link, the Additel mobile app

ADT 681A, Digitalmanometer
Pressure ranges up to 4,200 bar (60,000 psi) Accuracy 0.02%, 0.05% VD or 0.1% VD Measures gauge or absolute pressure % Pressure display with fan-shaped graph Fully temperature-compensated accuracy (-10~50°C) Bluetooth communication Communicates with Link, the Additel mobile app Large, easy-to-read display Intrinsically safe version (681AEx) Data logging (up to 10,000,000 records) Protection class IP67

ADT 760, Automatischer Hand-Druckkalibrator
Fully automatic calibrator with built-in pump and controller Switchable internal pressure modules for expandable ranges Accuracy 0.01% VD External pressure modules available (for measurement only) Less than 1.8 kg for handheld operation Pressure supply, pressure and electrical power 4 channels. Optional HART communication Optional data storage and task documentation Bluetooth, WiFi and USB communication

ADT 761A, Automatischer Druck-Kalibrator
Automatic and independent pressure generation and control up to 100 bar (1,500) psi Standard accuracy up to 0.01% VD (of the measuring range span) Two removable internal pressure modules for multi-range selection Control stability up to 0.003% VD Portable, designed for field and laboratory use Option to measure two external pressure modules Wi-Fi, LAN, Bluetooth, USB and Ethernet communication HART and Profibus communication Data storage and task documentation Patented electric pump technology with improved speed
ADT 762, Automatischer Hydraulik-Druckkalibrator
Automated pressure generation and control up to 1,035 bar (15,000 psi) Accuracy up to 0.01% of full scale Manual or automatic dual-range selection Control stability ≤ 0.005% of full scale Portable, designed for field and laboratory use Control via optional external pressure modules Supports two external pressure modules Communication via Wi-Fi, LAN, Bluetooth, USB, and Etherne Full HART communicator for field use HART and PROFIBUS communication Data storage and task documentation Patented electric pump technology

ADT 762W, Automatischer Hydraulik-Druckkalibrator
Automated pressure generation and control up to 1,035 bar (15,000 psi) Accuracy up to 0.01% of full scale Manual or automatic dual-range selection Designed for use with water Automated fluid management Control stability ≤ 0.005% of full scale Designed for field and laboratory use Control via optional external pressure modules Supports two external pressure modules Communication via Wi-Fi, LAN, Bluetooth, USB, and Ethernet Full HART communicator for field use HART and PROFIBUS communication Data storage and task documentation Patented electric pump technology

ADT 773, Druck-Controller
Pressure ranges from -0.95 to 1 bar (-380 inH2O to 400 inH2O) Two removable internal pressure modules with multi-range selection 0.02%vE accuracy Control stability of 0.003%vE Ultra-high-speed pressure generation and control Optional barometric pressure module Built-in differential pressure pump Large 7" color touchscreen display Modular design for easy maintenance, significantly reducing on-site downtime Emulation mode

ADT 783, Druck-Controller
Pressure ranges from -0.99 bar (-14.35 psi) to 420 bar (6000 psi) Two removable internal pressure modules with multi-range selection Accuracy: 0.02% FS, 0.01% FS, and 0.01% VM Control stability of 0.003% FS Ultra-high-speed pressure control Absolute and gauge pressure LAN, USB, RS232, and Ethernet communication Large 7" color touchscreen display Optional barometric pressure module Easy-to-use icon-driven interface Emulation mode

ADT 793, Druck-Controller
Maximum pressure control range up to 1000 bar (15,000 psi) Interchangeable pressure module Oil and water versions available Accuracy of 0.02%vE, 0.01%vE or 0.01%vM Two ranges from -1~200 bar to 0~1000 bar (-15~3,000 psi to 0~15,000 psi) Control stability 0.005%vE Ultra-fast pressure generation and control No external pressure source required Control via internal or external pressure modules Contamination Protection System (CPS) (ADT793 optional) LAN, USB, RS232 and Ethernet communication External reservoir support Easy maintenance Emulation mode

ADT 875 - Serie, Trockenblock-Kalibratoren
Three models with a measuring range from -40°C to 660°C Portable, robust, and fast settling time Excellent performance in terms of stability and accuracy, with minimal loading effects Two-zone control Full HART field communication The process calibrator option (PC) offers a multi-channel display for a reference thermometer, RTDs and TCs, task documentation, and HART communication Color touchscreen display Select your own specific temperature measuring range Setpoint control optionally via an external reference temperature sensor.

ADT 875-1210 & ADT 878-1210, Thermoelement-Kalibrieröfen
Temperature range from 100°C to 1210°C Two models to choose from: Reference (ADT 878) and Standard (ADT 875) Display accuracy: ± 1.5°C (ADT 878) Stability: ± 0.1°C 4 integrated measurement channels (PC option) The process calibrator option offers multi-channel readout for temperature controllers, switches, and transmitters, including task documentation and HART communication Portable, robust, and fast set-up time Self-calibration function (PC option) Multi-zone temperature control Internal and external sensor control (PC option) Interchangeable metal inserts Wi-Fi and Bluetooth enabled Color touchscreen display Patent-pending technology

ADT 878, Referenz-Trockenblock-Kalibratore
Three models with a measuring range of -40℃ to 700℃ Reference-level performance in terms of accuracy, stability, and homogeneity Fast temperature rise Dual-channel display measures RTDs and TCs Task documentation Full HART communicator (PC option) Optional external temperature control Wi-Fi and Bluetooth enabled Color touchscreen display Quick-push ports (PC option) Setpoint monitoring by reference Self-calibration function Optional TPW kit for integrated automatic TPW implementation (ADT878-160 only) Built-in automatic cooling function (ADT878-700 only)

ADT 282, Zweikanal-Referenz-Thermometer Anzeige
Accuracy down to 0.006°C at 0°C Two measurement channels RTD and TC inputs Intelligent sensor connections Large smartphone-like touchscreen Differential measurement technology Bluetooth and USB communication Built-in sensor library Data acquisition IP67 protection class Robust portable design Rechargeable lithium battery

Modell EP-Z6000, Feuchte- Generator/Kalibrator
9-inch touchscreen display Door for graphics recorder RS232/RS485/USB/LAN/Wi-Fi support 2-liter chamber volume optimal homogeneity.

Modell EP-Z600, Tragbarer Feuchte Kalibrator
7-inch touchscreen display Battery for up to 8 hours of runtime RS232/RS485/USB/LAN/Wi-Fi* support Robust housing Fast and stable control

EP-Z20-TH, Datenlogger Temperatur, Feuchte
Dimensions 123x117x33mm Sampling interval 2/5/10/30/60/255s Storage interval 2 seconds – 24 hours Housing material: plastic Operating time with battery > 1 year Data storage 10,000 readings LC display size 66x42mm Included in delivery: user manual, battery / wall mount Interface: LAN or USB Storage interval 1/10/12/15/30min, 1/3/6/12/24h Power supply: mains adapter, battery Permissible operating temperature: -50...90°C Permissible relative humidity: Humidity 0...95% RH, < 20 g/m³ (non-condensing) Temperature: Measuring range -30 ... 70 °C Accuracy ±0.3 °C (23 °C ± 2 °C), otherwise ± 0.5 °C Resolution 0.1 Relative humidity: Measuring range 0 ... 100 % RH Accuracy ±3% RH (10% - 85%), otherwise ± 5% RH Resolution 0.1