ProData 2 - Mètre Janitza - Free user manual and instructions
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| Type of product | Energy and power quality meter |
| Dimensions (W x H x D) | 96 x 96 x 100 mm |
| Weight | 0.5 kg |
| Power supply | 85–265 V AC/DC, 50/60 Hz |
| Display | Backlit LCD, 4 lines x 20 characters |
| Measurement functions | Voltage (L-N, L-L), current, active/reactive/apparent power, power factor, frequency, harmonics up to 63rd order |
| Accuracy (voltage/current) | ±0.2% of reading |
| Accuracy (power/energy) | ±0.5% of reading |
| Communication interfaces | RS485 (Modbus RTU), Ethernet (Modbus TCP), pulse output |
| Data logging | Internal memory up to 4 MB, logging interval configurable from 1 s to 60 min |
| Operating temperature | -10°C to 55°C |
| Mounting | Panel mount (96x96 mm cutout) |
| Safety standards | IEC 61010-1, CAT III 600V |
| Ingress protection | IP54 (front panel) |
| Maintenance and cleaning | Clean with dry cloth; no solvents. Check connection terminals annually. |
| Spare parts and repairability | Contact Janitza service for replacement parts; device not user-serviceable. |
| General information | Designed for energy monitoring in industrial and commercial installations. |
Frequently Asked Questions - ProData 2 Janitza
What are the typical applications of the Janitza ProData 2?
The ProData 2 is used for energy monitoring and power quality analysis in industrial plants, commercial buildings, and substations. It measures voltage, current, power, harmonics, and more.
How do I install the ProData 2 meter?
Mount the meter in a 96x96 mm panel cutout. Connect voltage inputs via fuses (max 600V CAT III). Connect current inputs via external CTs (5A secondary). Use shielded twisted pair for RS485 communication.
What communication protocols are supported?
The device supports Modbus RTU over RS485 and Modbus TCP over Ethernet. It also provides a pulse output for energy counting.
How do I access the logged data?
Use the Janitza GridVis software to read logged data via Ethernet or RS485. The software can retrieve historical logs and configure logging parameters.
What is the accuracy of the power measurements?
Voltage and current accuracy is ±0.2% of reading. Power and energy accuracy is ±0.5% of reading, complying with IEC 62053-22 (Class 0.5S for active energy).
Can the ProData 2 measure harmonics?
Yes, it measures individual harmonics up to the 63rd order for voltage and current, as well as total harmonic distortion (THD).
How do I reset the energy counters?
You can reset partial energy values via the front panel menu or via Modbus command. The total accumulated energy is non-resettable for billing purposes.
What type of current transformers can be used?
Use external current transformers with a 5A secondary. The meter accepts up to 5A continuous (10A max for 1s). CT ratio must be entered in meter settings.
Is the device compliant with safety standards?
Yes, the ProData 2 is designed according to IEC 61010-1 for measurement, control, and laboratory use, with CAT III 600V overvoltage protection.
Where can I find the user manual and software?
Download the manual and GridVis software from the Janitza website or contact your local distributor. The manual is also available on notice-facile.com in PDF format.
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