TRIPLETT VDL48 DC Voltage USB Datalogger User Manual
- June 13, 2024
- TRIPLETT
Table of Contents
User Manual
VDL48
DC Voltage Datalogger (0 to 48V)
Product overview
- USB connection plug
- Key
- Case buckle
- Protective cap
- Red and green LED control light
- LCD
- Measuring wire set screw
- Measuring wire ports
LCD indicators
The current state of the recording is indicated by the following symbols:
V is voltage unit
| Waiting to press the button to star
---|---
| Recording started
| Recording stopped
| This indicated that the device is configured and recording is not started.
It will disappear as soon as the logger is recording data.
| Low power indicator
State 1:
The logger is in the “Manual(Start upon key press)” mode, but the start key
has not been pressed yet.
State 2：
The logger is recording.
State 3:
Recording is stopped.
OL sign:
Measurement error or measured values beyond the range.
Start Recording
This page is available if the logger is in “Start at key press” mode.
Stop Recording
Select this function to stop recording if the logger is programmed for manual stop. Press and hold the button for three seconds to terminate recording.
Remaining Recording Time
Shows the remaining time until end of recording.
Firmware upgrade
Then insert the device into the PC USB port. The device will appear as a Mass
Storage Device in PC with no content. Drag and drop the firmware to the
folder. The device will disappear in the OS.
DO NOT unplug the device from PC. After upgrade completed, Device will
automatically appear as a Mass Storage Device again. The firmware version is
indicated in the left bottom corner of the “.pdf” test report generated.
Generating a PDF-File
As soon as the logger is connected to a USB-slot, a PDF file with all recorded
data in chart and an overview of alarms is generated automatically. The red
led indicator lights up during PDF generation.
Depending on the number of stored measurements, generating the PDF-file might
take up to 60 seconds.
As soon as the logger is reprogrammed, the PDF file on the logger will be
deleted.
LED Status Guide
| LED Indication | Action |
|---|---|
| Cycle green single flash | -Logging |
| Cycle red single flash | -Logging, low alarm or high alarm. |
-Manual mode waiting start
-Memory full
-Stop upon stop time
-Stop upon key
Green double flash one time| -Setup successful
-check upgrade file successful
Specification
| DC Voltage Data Logger | Range | 48.00V（DC Voltage Data Logger） |
|---|---|---|
| Resolution | 0.01 | |
| Accuracy | 0.5%reading+3 | |
| Logging rate | 1second—24h | |
| Display refresh rate | 2seconds (after the key operation, within 5minutes). |
Default 30 seconds.
Memory| 31320
Operating Environment| 0 to 50 ℃(32 to 104 ℉) <80%RH
Storage Environment| -10 to 60 ℃(14 to 140℉) <70%RH
Battery type| LS14250
*Accuracy: test at 23±5℃.
Sample Rate| Record Time| Sample Rate| Record Time
---|---|---|---
1second| 8.7hour| 20second| 7.2day
2second| 17.4hour| 30second| 10.8day
3second| 26.1hour| 1minutes| 21.7day
4second| 34.8hour| 5minutes| 108.7day
5second| 43.5hour| 15minutes| 326.2day
10second| 87.0hour| 30minutes| 652.5day
Replacing the Battery
Battery Type: 3.6V 14250 lithium battery
Warranty
Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year from the date of purchase. This warranty does not apply to any of our products which have been repaired or altered by unauthorized persons in any way or purchased from unauthorized distributors so as, in our sole judgment, to injure their stability or reliability, or which have been subject to misuse, abuse, misapplication, negligence, accident or which have had the serial numbers altered, defaced, or removed. Accessories, including batteries are not covered by this warranty.
Copyright © 2023 Triplett
www.triplett.com
References
Read User Manual Online (PDF format)
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