The CPH7000 portable process calibrator (photo) has received ATEX approval for use in hazardous areas. The CPH7000 provides highly flexible onsite calibration for process transmitters and pressure gages. A high-pressure version tests measuring ranges up to 10,000 bars. The portable, multi-function instrument integrates an electronics module, a hand pump for generating test pressures of up to 25 bars and a high-performance data logger. The CPH7000 also fulfills test tasks for the measurement parameters of temperature, voltage and current. — WIKA Alexander Wiegand SE & Co. KG, Klingenberg, Germany