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Key safety warnings and guidelines for using the datalogger, including handling and environmental considerations.
Details on the datalogger's LCD display elements, indicators, and symbols.
Overview of key components like AC adaptor jack, ON/OFF button, input jacks, USB port, and current clamp.
Explanation of the MAX/MIN, CHANNEL, and START/STOP buttons functions.
Description of AC current clamp, voltage probes, alligator clips, and voltage module.
Steps for installing batteries, connecting probes, and setting up the datalogger.
Instructions on how to start and stop data recording using the START/STOP button.
Procedure for removing probes and downloading recorded data to a PC.
Information regarding the manufacturer's two-year warranty on the instrument.
Details on calibration, repair services, and obtaining product information.
Contact information for customer support, calibration, repair, and technical assistance.
The Extech DL160 is a dual-input True RMS AC Voltage/Current Datalogger designed for monitoring and logging AC voltage and current data over extended periods. It can measure Voltage/Voltage, Current/Current, or Voltage/Current combinations, making it a versatile tool for various electrical monitoring applications. The device features an LCD display that provides real-time data, maximum/minimum readings, and time information.
The DL160 is capable of recording up to 262,144 data points for a single channel or 131,072 data points for dual channels, allowing for comprehensive data collection. Users can select a sample rate ranging from 1 second to 24 hours, providing flexibility for different monitoring durations and data granularity requirements. Once data is logged, it can be easily transferred to a PC via the USB port for viewing and evaluation using the provided software. The datalogger supports both continuous recording, where new data overwrites the oldest data when memory is full, and "record until full" mode, where recording stops once the memory is completely utilized.
The DL160 is designed for user-friendly operation. After setting up the datalogger with the PC software, users can initiate recording by pressing and holding the START/STOP button for four seconds. The "REC" icon on the LCD confirms that recording has begun. To stop recording, the same button is pressed and held for four seconds. It's important to note that once recording is stopped, the meter must be reprogrammed using the software before recording can be started again.
The device features a MAX/MIN button, which, when pressed once, displays the maximum reading, and when pressed again, displays the minimum reading. A third press exits this mode, or it automatically exits after 10 seconds of inactivity. The CHANNEL button allows users to select which channel's data is displayed on the LCD.
For AC current measurements, the integrated current clamp jaw can be clamped around a single conductor. For voltage measurements, AC voltage probes or alligator clips are connected to the CH Input Jacks. The device supports both single-phase (one lead to phase, one to neutral) and multi-phase (one lead to one phase, one to another phase) voltage connections.
An auto power-off feature conserves battery life by shutting down the meter after 5 minutes of inactivity, though this feature is disabled during recording. The battery status indicator on the LCD provides a visual cue for battery levels, prompting replacement when necessary.
To ensure reliable operation, the DL160 requires 4 fresh AAA batteries or can be powered via an AC adapter. An internal 3V button battery (CR2032 or equivalent) maintains the clock's correct time; if the clock is inaccurate, this battery should be replaced.
When cleaning the meter, it is recommended to use a damp cloth and mild detergent, avoiding abrasives or solvents. For long-term storage, the AAA batteries should be removed.
Safety is paramount, and users are advised against making measurements in flammable gaseous areas, using the instrument with wet hands, or inputting over-range values. The battery cover should never be opened during measurements, and the meter should not be used if there are structural defects or exposed metal parts. The device should be kept away from direct sunlight, high temperatures, high moisture environments, and high vibration areas.
The DL160 comes with a two-year warranty from Teledyne FLIR, with a six-month limited warranty for sensors and cables. Calibration and repair services are available through Teledyne FLIR, with annual calibrations recommended to verify performance and accuracy. The latest PC software and user manual translations are available on the Extech website.
General| Brand | Extech Instruments |
|---|---|
| Model | DL160 |
| Category | Data Loggers |
| Language | English |
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