The Masibus iCAL LC12 is a high-precision handheld loop calibrator ideal for sourcing, measuring, and simulating loop current, millivolts, and voltage. Compact and rugged with a color graphical display, the LC12 is engineered for easy field operation. It provides simultaneous source and sense functionality with isolated circuits and supports unique 2-wire simulate and power modes.

Key Features
• Simultaneous source and measure: mA, mV, V
• Color graphical TFT LCD display (2.4 inches)
• Rechargeable lithium-ion battery (2300 mAh)
• Step/Ramp functions with Auto/Manual modes
• 24VDC loop power for transmitters
• Built-in HART resistor (250 Ohms)
• USB interface for charging/data/firmware
• Logging capacity up to 150000 readings
• Switch test with open/closed indication

Technical Highlights
• Measurement: mV (0-250), VDC (0-30), mA (0-24), Accuracy ±0.02%
• Source: mV (0-250), VDC (0-12), mA (0-24), Accuracy ±0.02%
• Input Impedance: >1M (V/mV), 10 Ohm (mA), Load Impedance: >10K (V/mV), <750 Ohm (mA)
• Isolation: 500 VDC between measure and source
• Dimensions: 161.7 x 82.1 x 39.5 mm | Weight: <300 grams
• Battery: >18 hours for measurement, >8 hours for 12mA generation
• Storage: Internal memory | USB 2.0 communication
• Protection: IP20 | Operating Temp: 0 to 55 C

Applications
• Loop checking and calibration
• Transmitter and transducer testing
• Switch test and verification
• Drift test in field instruments