DL001 – Single Channel Data Logger
Short description: A rugged, microcontroller-based single channel data logger with 4–20 mA input, high-resolution LED display, internal + USB memory, and RS232 communication for industrial process monitoring.
No serial information available.
Key Features
- Rugged, state-of-the-art microcontroller-based design.
- Accepts 4–20 mA DC linear input (industry standard).
- High visibility 7-segment ½” LED display with 4½ digit resolution.
- User configurable scaling with decimal point selection.
- Real-time data logging in pendrive + internal memory.
- Internal storage up to 43,000 readings with time-stamping.
- External pendrive support for up to 100 million readings.
- RS232 port with ASCII protocol for data download.
- Built-in 24VDC transmitter power supply.
- Programmable logging interval (1–240 minutes/seconds).
- Optional USB interface for easy data transfer.
- Battery-backed RAM ensures retention of settings.
Technical Specifications
- Input: 4–20 mA DC linear
- Display: 7-segment ½” LED, 5-digit process value; 8-digit 0.3” programming display
- Scaling: User configurable with decimal point selection
- Keyboard: 4-key tactile keypad
- Supply: 230VAC / 110VAC ±10%, single phase, 50 Hz
- Accuracy: ±0.3% of FSR ±1 LSD
- Resolution: 4½ digits
- Indications: LEDs for Memory Full and Serial Operation
- Transmitter Power Supply: 24VDC, 100 mA
- Data Storage: Internal memory (43,000 readings) + external pendrive (100 million readings)
- Logging Interval: 1 to 240 minutes/seconds (programmable)
- Serial Communication: RS232 with ASCII protocol
- Connections: 9-pin D-sub (RS232), 25-pin D-sub (Printer), screw terminals
- Cabinet: Panel mount ABS moulded; 96 × 96 × 165 mm (H × W × D); Cutout: 92 × 92 mm
Support Videos
Installation Guide
Troubleshooting
Downloads
Frequently Asked Questions (FAQs)
What is the DL001 Data Logger used for?
The DL001 is a single-channel data logger designed for industrial process monitoring. It accepts 4–20 mA signals and logs real-time data with internal memory and USB support.
How many readings can it store?
It can store up to 43,000 readings in internal memory. With a pendrive attached, it can log up to 100 million readings.
What are the logging interval options?
The logging interval can be set between 1–240 seconds or 1–240 minutes, depending on the application.
How do I transfer logged data?
You can transfer logged data either via the RS232 serial port using PC software, or directly to a pendrive connected to the USB port.
Does the DL001 support printing?
Yes, you can connect an 80-column dot matrix printer using the 25-pin D-sub port to print logged or live process values.
What happens if the memory is full?
The “Memory Full” LED indicator will remain ON. You’ll need to clear old data (menu option CLr) or transfer it before new data can be logged.
Can I protect access to the settings?
Yes, you can set a 4-digit password to prevent unauthorized changes to programming parameters.
What power supply is required?
The DL001 operates on 230VAC or 110VAC (factory set), ±10%, single phase, 50 Hz.
Does it provide transmitter power?
Yes, it has a built-in 24VDC, 100 mA supply for powering external transmitters.
What precautions should I follow?
– Ensure proper grounding
– Always clear old data before new logging
– Use potential-free contacts for digital inputs
– Avoid reversing the 4–20 mA input
– Initialize pendrive with power ON/OFF before use
Need More Help?
Call us at +91-20-24479210 or email scan@vsnl.com