3KPLUS-30 - Measurement Daytronic - Free user manual and instructions
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| Product Type | Data Acquisition System |
| Brand | Daytronic |
| Model | 3KPLUS-30 |
| Display | 7-inch TFT LCD, 800x480 pixels |
| Input Channels | 30 analog inputs, differential or single-ended |
| Input Range | ±10 V, ±5 V, ±2.5 V, ±1.25 V (software selectable) |
| Sampling Rate | Up to 250 kS/s per channel (aggregate) |
| Resolution | 16-bit |
| Connectivity | USB 2.0, Ethernet, optional GPIB |
| Data Storage | Internal 8 GB SD card |
| Software | Daytronic Dashboard for PC (Windows) |
| Dimensions (W x H x D) | 19-inch rack mount, 3U; 483 x 132 x 300 mm |
| Weight | 5.5 kg |
| Power Supply | 100-240 VAC, 50-60 Hz, 150 W max |
| Operating Temperature | 0°C to +50°C |
| Humidity | 5% to 80% non-condensing |
| Calibration | Recommended annually; user or factory calibration |
| Safety | Overvoltage protection, fused inputs, grounded enclosure |
| Maintenance | Clean with dry cloth; do not use liquids; periodic calibration |
| Spare Parts & Repairability | Replacement fuses, connector modules; service by qualified technician |
| Certifications | CE, RoHS |
Frequently Asked Questions - 3KPLUS-30 Daytronic
How do I connect the 3KPLUS-30 to my computer?
Connect using the USB 2.0 cable provided. Install the Daytronic Dashboard software from the included disk or website. The device will be recognized as a USB device and the software will automatically detect it.
What is the maximum sampling rate?
The maximum aggregate sampling rate is 250 kS/s across all channels. For a single channel, up to 250 kS/s is possible; when using multiple channels, the rate is divided equally.
How do I perform a zero calibration?
In the Daytronic Dashboard software, go to the Calibration menu. Disconnect all inputs, short the terminals, and select Zero Calibration. Follow on-screen instructions to complete the process.
What should I do if the device does not power on?
First check the power cord is securely connected and the outlet is live. Then inspect the fuse on the rear panel; if blown, replace with the same rating (e.g., 2A 250V). If still not powering, contact Daytronic support.
Can I use the device with LabVIEW?
Yes, the 3KPLUS-30 supports LabVIEW via NI-DAQmx compatible drivers. You can download the driver from Daytronic's website and use standard LabVIEW functions for data acquisition.
How do I update the firmware?
Download the latest firmware file from the Daytronic support page. Connect the device via USB or Ethernet, open Daytronic Dashboard, navigate to Firmware Update under System Settings, select the file, and click 'Update'. Do not power off during update.
What is the input impedance?
The input impedance is 1 MΩ for voltage ranges. For current inputs (optional 4-20 mA), a 50 Ω resistor is placed in parallel.
How do I clean the front panel?
Use a soft, lint-free cloth slightly dampened with water or mild detergent. Do not spray liquids directly. Avoid abrasive cleaners. Ensure the device is powered off before cleaning.
Where can I find replacement fuses?
Replacement fuses (type 5x20 mm, 2A 250V slow-blow) are available from electronics retailers. Open the fuse holder on the rear panel with a flat screwdriver and replace the blown fuse.
Is the device compatible with 4-20 mA sensors?
Yes, the 3KPLUS-30 can be configured for 4-20 mA current inputs using optional shunt resistors (250 Ω) across the input terminals. The software allows scaling to engineering units.
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USER MANUAL 3KPLUS-30 Daytronic
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Product information
Brand : Daytronic
Model : 3KPLUS-30
Category : Measurement