SVNE-1 Mendeleevets - Electronic operating time counter
Certification:
Application area
The counter is used for recordkeeping of operating time of equipment (cathodic protection stations, machines, devices, etc.). It can be built in the new equipment and used at repair for replacement of failed electromechanical and other counters of operating time.
Advantages
- possibility to fit with models SVN2-01, SVN2-02 or some equal counters with the help of transition plate;
- a continuous range of operating voltages for both DC and AC;
- high reliability because of the absence of mechanical parts.
Technical details
Operating time counter is a module in a tight case. At the back side of the counter there are clamps for connecting it to the equipment. (pic. 1). A transition plate is used in order to match the counters SVNE-1 and SVN2-01, SVN2-02 or equal. The counter is fastened with a fastening bracket. (pic. 2). The counters are produced in two modifications: SVNE-1-1 and SVNE-1-2, the difference is in the nominal current resistance. Counting of operating time begins at the moment of supplying power to the counter and continues until the moment of turning off the power.
The counters have built-in permanent (nonvolatile) memory EEPROM, that gives the opportunity to store the data about operating time more than 10 years without supplying any power. Operating time value is shown on the LCD (6 digits).
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| Pic. 1 - SVNE-1 (clamps) | Pic. 2 - Transition plastic plate |
Technical data
| Parameter name | SVNE-1-1 | SVNE-1-2 |
|---|---|---|
| Supply voltage, V* DC AC |
12...48 20...60 |
48...150 100...230 |
| Current consumption, no more than, mA | 0,8 (12 V) | 2,0 (230 V) |
| Precision of counting, % | 0,1 | |
| Oprating temperature range, °C | from -45 to +80 | |
| Storage temperature, °С | from -50 to +85 | |
| Max value of accounted time, hours | 99 999,9 (11,4 years) | |
| Display time step, hour | 0,1 | |
| Гарантированное время хранения информации (при отсутствии питания), лет |
10 | |
| Dimensions (L×W×H), mm, no more than | 60x60x35 | |
| Weight of the counter with fastening bracket, kg, no more than | 0,03 | |
| Weight of transition plastic plate, kg | 0,010 | |
| Weight of the set in a pack, kg, no more than | 0,05 | |
| Service lifetime, years, not less than | 10 | |
| * It is possible to deliver counters with other supply voltage range | ||
Delivery set
| Name of items for delivery set | Quantity |
|---|---|
| Operating time counter | 1 |
| Transition plate | 1 |
| Fastening bracket | 1 |
| Operation manual and passport | 1 |
| Packaging | 1 |
Conventions
| SVNE-1 | - | 2 | TU 4282-012-24707490-2006, OKPD2 26.52.13.110 |
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| 1 | ||||||
| 1 | Modification (depends on supply voltage): 1 – DC 12-48 V or AC 20-60 V, 2 – DC 48-150 V or AC 100-230 V |
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