DIGITAL DATA LOGGER RPM-16-4-3
Product Details:
| Input Type | AC Voltage, AC Current, Temperature, Analogue Transducer, Dry contact |
| Voltage (V) | 100 – 265V AC 50/60 Hz |
| Number of Inputs | 16 input channels (Sampling – 1 sec to 3600 sec programmable) |
| Application | Logging of Electrical, Power, Cold Storage & HVAC equipments |
| Channels | 4 x Voltage, 3 x Current, 2 x Temperature, 2 x Analogue, 5 x Dry contacts |
| Memory | 2 GB external USB flash drive |
| Software | Free PC software for analysis and report generation |
| Brand | NOVATEK ELECTRO |
RPM-16-4-3 digital electric process recorder is used for:
- Measuring the actual alternating voltage value
- Measuring the actual alternating current value
- Measuring the temperature
- Receiving data from primary transformers with a standard current or voltage input
- Storing the measured values in an external medium, such as USB-FLASH
- The register is a 16-channel data collection system that allows data archiving in an external medium
- The unit has plastic housing and is installed on a standard DIN-rail
The operating principle of the register is based on reading the values from all sensors, accumulating the data in its internal memory and writing it to an external medium via an integrated USB-port. A text editor or Reg_RPM software can be used to view the data as diagrams.
Channel Distribution:
- Voltage measurement – 4 channels
- Current measurement – 3 channels
- Temperature measurement – 2 channels
- Differential input for DC voltage measurement (0 – 10V) – 1 channel
- Standard input for DC current meaasurement (0 – 20mA) – 1 channel
- Standard input for digital signal (binary) – 5 channels
Additional Information:
- Item Code: RPM-16-4-3
TECHNICAL CHARACTERISTICS:
| Rated input power supply voltage, V | 100 – 265 |
| Reserve power supply voltage, V | AC – 9 … 15, DC – 9 … 15 |
| Rated power supply frequency, Hz | 45 – 65 |
| Acting AC voltage measurement range, V per phase | from 1 to 400 |
| Acting AC current measurement range, A per phase | from 0 to 1000* |
| Standard sensor with current output, mА | 0…20 or 4…20 |
| Standard sensor with voltage output, V | 0…10 |
| Frequency of measured voltage, Hz | 45 … 65 |
| Rated frequency for the current transformers, Hz | 50 |
| Temperature measurement range, ºC | from –30 to +79 |
| Voltage measurement accuracy, % | 2 |
| Current measurement accuracy from maximal significant value, % | 3 |
| Accuracy of temperature measurement, % | 2 |
| Sampling rate for all sensors, 1/sec | 1..3600** |
| Number of voltage measurement channels | 4 |
| Number of current measurement channels | 3 |
| Number of temperature measurement channels | 2 |
| Number of channels having standard current input | 1 |
| Number of channels having standard voltage input | 1 |
| Number of digital input channels | 5 |
| Type of voltage sensing channels | Differential input |
| Temperature sensor type | NTC |
| Current sensor type | Standard current transformer with 5A output. |
| Type of digital channels | Kindly see Figure 2.24 |
| External storage device | USB-Flash drive |
| Maximal volume of USB Flash-Drive | 2 GByte |
| File system | FAT-16 |
| Data file storage format | Text file with “txt” extension |
| Volume/Time ratio for all 16 channels at sampling rate 1/sec | ≈ 550 Kb/hour*** |
| Maximal file size TEST_XXX****, MB | 16 |
| Built-in clocks accuracy at +25°С, not worse than, sec/day | 1 |
| Operational temperature range, °С | from 0 to +55 |
| Storage temperature, °С | from – 30 to +70 |
| Weight, kg | 0.5 |
| Outer dimensions, mm | 157 х 85 х 55 |
| Mounting using standard 35 mm DIN rail |
* – rated measured current depend on the type of current measuring transformer and could be chosen in the following range: 10; 20; 30; 40; 50; 75; 100; 150; 200; 300; 400; 600; 800; 1000 (see 2.1.3.7.2.).
** – Sampling rate frequency is user defined and may be from 1 to 3600 sec depending on user demands (see section 2.1.3.8.).
*** Depends on the number of selected channels (see section 3.1.4.7.) and Sampling Rate value (see section 2.1.3.8.).
**** XXX – number or text file (see section 2.2.1.).