GRL8-01 /02 Level control relay
Designed for monitoring level in wellss, basins, reservoirs, tanks…..
- In one device you can choose the following configurations:
2 level control mode
1 level control mode - Choice of function PUMP UP, PUMP DOWN.
- Adjustable time delay on the output (0.1 – 10s).
- Sensitivity adjustable by a potentiometer (5-100kȍ).
- Galvanically separated supply voltage AC/DC 24-240V.
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
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1 Module
1P
DIN Rail
Product Selection
| Function | 2 level contorl mode 2 or 1 level contorl mode |
| Voltage range | AC/DC 24-240V(50-60Hz) |
| Output | 1 SPDT |
Technical Data
| Supply terminals | A1-A2 |
| Input | max.2VA |
| Supply voltage tolerance | -15%;+10% |
| Sensitivity ( input resistance) | Adjustable in range 5 k ȍ -100 k ȍ |
| Voltage in electrodes | Max. AC 5 V |
| Current in probe | AC <0.1 mA |
| Time response | Max. 400 ms |
| Max. capacity length | 800 m (sensitivity 25KΩ), 200 m (sensitivity 100 KΩ) |
| Max. capacity of probe cable | 400 nF (sensitivity 2KΩ), 100 nF (sensitivity 100KΩ) |
| Time delay (t) | Adjustable, 0.1 -10 s |
| Accuracy in setting (mechanical) | ± 10 % |
| Temperature coecient | 0.05%/ ,at=20 (0.05 at 68 ) |
| Current rating | 10A AC1 |
| Min.breaking capacity DC | 500mW |
| Output indication | Red LED |
| Mechanical life | 1*10000000 |
| Electrical life(AC1) | 1*100000 |
| Reset time | Max.200ms |
| Operating temperature | -20℃ to +50℃ (-4 ℉ to 131 ℉ ) |
| Storage temperature | -35℃ to +75℃ (-22 ℉ to 158 ℉ ) |
| Mounting/DIN rail | Din rail EN/IEC 60715 |
| Protection degree | IP40 for front panel/IP20 terminals |
| Max.cable size (mm) | Solid wire max.1 *2 .5o r 2* 1 .5 with sleeve max.1 *2 .5( AWG 12 ) |
| Dimensions | 90 *18 *64mm |
| Weight | 61g / 81g |
| Standards | EN 60255-1 |
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