AEMC L452 Two-Channel DC Voltage & Current Data Logger

The AEMC L452 is a versatile, Bluetooth-enabled, two-channel data logger designed for precise monitoring of DC voltage, DC current, pulse counts, and event inputs. Ideal for applications in process control, utility metering, and environmental monitoring, the L452 offers:

• Dual input channels for simultaneous measurements.

• User-selectable input ranges: ±100 mV, ±1 V, ±10 V, and 4–20 mA.

• Real-time data display on a clear LCD screen.

• Wireless Bluetooth and USB connectivity for easy data transfer.

• Large 32 MB memory, capable of storing up to 1,024 recording sessions.

• Included DataView® software for data analysis and report generation.

With its compact design and robust features, the L452 is an essential tool for professionals requiring reliable and accurate data logging.

Key Features

• Channels: 2 independent inputs

• Input Types: DC voltage (±100 mV, ±1 V, ±10 V), DC current (4–20 mA), pulse counts, and event detection

• Accuracy: ±(0.5% of reading + 1 count) for voltage; ±(0.25% of reading + 5 counts) for current

• Resolution: 0.1 mV / 1 mV / 10 mV for voltage; 0.1 mA for current

• Input Impedance: 1 MΩ for voltage; 100 Ω for current

• Sample Rate: Up to 5 samples/second for voltage and current; up to 100 samples/second for pulse inputs

• Storage Rate: Programmable from 200 ms to 60 minutes

• Memory Capacity: 32 MB internal flash memory (up to 1,024 recording sessions)

• Communication Interfaces: USB 2.0 and Bluetooth 2.1 Class 1

• Power Supply: Two 1.2 V AA NiMH rechargeable batteries or USB power

• Battery Life: Up to 270 days (dependent on usage and settings)

• Operating Temperature: 0°C to 50°C (32°F to 122°F)

• Dimensions: 137.5 x 65.5 x 32.4 mm (5.41 x 2.58 x 1.28 in)

• Weight: 190 g (6.7 oz) with batteries

• Ingress Protection: IP40

Applications

• Process Control: Monitor and record parameters such as pressure, temperature, flow, and humidity.

• Utility Metering: Track voltage and current in utility systems.

• Environmental Monitoring: Record data from various environmental sensors.

• Equipment Maintenance: Log machine run times and detect operational events.

What's Included

• AEMC L452 Data Logger

• 6 ft USB Cable

• USB Wall Adapter (US 120 V)

• 6-Pin Screw Terminal Block

• Two AA NiMH Rechargeable Batteries

• Quick Start Guide

• USB Stick with DataView® Software and User Manual