Process calibrator METRACAL CM TECH

temperaturevoltagemultifunction

Short description
High-precision multimeter and handheld process calibrator for measurement and simulation of electrical quantities. Multifunctional process calibrator offering high measurement accuracy, dual-mode operation, integrated data logger, Bluetooth® connectivity and extended communication options for laboratory, production and field-service use.

Product highlights

• Dual mode for simultaneous simulation and measurement
• Built-in 24 V loop-power for 4–20 mA loops
• Integrated HART interface (Highway Addressable Remote Transducer)
• High-resolution color display with automatic brightness control
• Data logger with real-time clock and automatic value storage
• Measurement value storage
• Compact, robust design with quick-change battery and IP52 protection

Benefits

• Test and configure HART-enabled field devices directly without additional modules
• Speeds up commissioning and maintenance through combined functionality
• Provides high signal stability and measurement accuracy
• Reduces downtime by enabling fast process fault diagnosis
• Future-proof integration into digitized calibration workflows

Applications

• Ideal for commissioning, service and maintenance in automated process plants
• Communication, testing and configuration of HART transmitters
• Calibration of signal paths in process and automation systems
• Maintenance and service in chemical, pharmaceutical and power plants
• Diagnosis and functional testing of digital field devices

Technical features

• Dual mode: simultaneous simulation and measurement
• Voltage and current measurement plus current, voltage and resistance simulation
• RTD and TC measurement (Pt100 … Pt1000, Ni100 … Ni1000)
• Frequency and pulse generator (1 Hz – 50 kHz / 6 – 3000 CPM)
• 4-, 3- and 2-wire resistance measurement
• 0.015% basic accuracy on VDC
• Integrated data logger with RTC and automatic value storage
• Rugged construction with quick-change battery and IP52 protection

Special features

• Quality Made in Germany
• 3-year warranty
• DAkkS calibration certificate included
• Integrated HART interface allows configuration and diagnostics without additional hardware

Package contents

• 1x handheld calibrator METRACAL CM
• 1x HART protocol function extension
• 1x cable set KS25-4
• 1x lithium-polymer quick-change battery with Micro-USB charging socket
• 1x USB power supply USB Power Delivery (USB-C & USB-A, 65W) with interchangeable mains plug
• 1x USB cable (USB-A to USB-B, 1 m)
• 1x quick start manual (German/English)
• 1x DAkkS calibration certificate
• 1x hard-shell case for device and accessories

Documentation / Software / Accessories (excerpt)

• Datasheet (PDF)
• Sequence functions Expert METRAHIT IM (software)
• Driver Control (software)
• USB+Power module M27x (accessory)
• Lithium-polymer battery M27X (accessory)
• Hard-shell case HC40 (accessory)

Technical specifications

• Dual mode: simulate & measure simultaneously
• Supported quantities: voltage, current, resistance, RTD, thermocouples, frequency, pulses
• Current simulation and 24 V loop-power for 4–20 mA
• Generator frequency range: 1 Hz – 50 kHz
• Pulse range: 6 – 3000 CPM
• Resistance measurement: 2/3/4-wire
• Basic accuracy: 0.015% on VDC
• Data logger with RTC and automatic storage
• Interfaces: integrated HART interface, Bluetooth®
• Protection / robustness: IP52, quick-change battery
• Package includes DAkkS calibration certificate