Реле контроля Omron K8DT-LS
Реле контроля уровня токопроводящей жидкости в корпусе шириной 17,5 мм - идеальное решение для контроля уровня воды. Регулировка чувствительности и таймер для удобной эксплуатации.
- Регулировка чувствительности от 10 кОм до 100 кОм
- Удобная регулировка непосредственно по месту эксплуатации
- Таймер задержки включения с уставкой от 0,1 до 10 с
- Превосходная защита от ложных срабатываний из-за волнения поверхности жидкости
- Ширина 17,5 мм — экономия пространства в шкафу управления
- Технология Push-in plus упрощает подключение проводов
- Соответствие UL упрощает ввоз в Северную Америку
- Отверстия на два провода в каждой клемме для удобного подключения других устройств
- Добавлены модели с транзисторными выходами, не подверженные механическому износу контактов
- Соответствие Директиве RoHS
Заказная инофрмация
| Power supply voltage | Relay output | Order code |
|---|---|---|
| 24 VAC/DC | Relay: SPDT contact output | K8DT-LS1CD |
| Transistor: Open collector | K8DT-LS1TD | |
| 100 to 240 VAC | Relay: SPDT contact output | K8DT-LS1CA |
| Transistor: Open collector | K8DT-LS1TA |
Аксессуары
| Type | Application | Order code |
|---|---|---|
| Front cover | Y92A-D1A | |
| Electrode holders/underwater electrodes | For general-purpose use, such as water supply lines | PS-3S/-4S/-5S |
| For areas with limited space | PS-31 SUS304, 300 mm | |
| For liquids with low resistance | BF-1 | |
| When mounting strength is required | BF-3/-5 | |
| For resistance to high-temperature or high-pressure liquids | BS-1 | |
| For resistance against corrosion | BS-1T | |
| For installation at long distances from the liquid level | PH-1/-2 | |
| Electrode rods (Set with the connection nuts, lock nuts, and tightening screws) | Purified water service, industrial water, and sewage | F03-60 SUS304 |
| Purified water service, industrial water, sewage, and weak alkaline solutions | F03-60 SUS316 | |
| Protective cover | Electrode holders for the PS or BF series | F03-11 |
| Mounting piece | Electrode Holder for the PS Series | F03-12 |
| Separator | To prevent contact between electrodes, one pole | F03-14 1P |
| To prevent contact between electrodes, three poles | F03-14 3P | |
| To prevent contact between electrodes, five poles | F03-14 5P |
Характеристики
| Item | K8DT-LS1 | K8DT-LS2 | |
|---|---|---|---|
| Power supply voltage | 24 VAC 50/60 Hz, 24 VDC | 100 to 240 VAC 50/60 Hz | |
| Voltage across electrodes | 5 V p-p (Approx. 20 Hz) | ||
| Power consumption | 1.8 VA/1 W max. | 2.5 VA max. | |
| Operating resistance | 10k to 100 kΩ (variable) | ||
| Reset resistance | 250 kΩ max. | ||
| Response time | Approx. 0.1 to 10 s (variable) | ||
| Length of cable | 100 m max. (fully insulated 3-core 0.75-mm2 cabtyre cable, 600 V) | ||
| Indicators | Power PWR: Green, Output (OUT): Yellow | ||
| Output form | Relay: SPDT contact output Transistor: Open collector |
||
| Output contact ratings | Resistive load | 5 A at 250 VAC 5 A at 30 VDC |
|
| Inductive load | 1 A at 250 VAC 0.2 A at 48 VDC |
||
| Minimum load | 5 VDC, 10 mA (reference values) | ||
| Mechanical life | 10 million operations min. | ||
| Electrical life | 5 A at 250 VAC or 30 VDC: 50,000 operations 3 A at 250 VAC or 30 VDC: 100,000 operations |
||
| Transistor output ratings |
Contact form | SPST-NO (Open collector) | |
| Rated voltage | 24 VDC (maximum voltage: 26.4 VDC) | ||
| Maximum current | 50 mA DC | ||
| Ambient operating temperature | −20 to 60°C (with no condensation or icing) | ||
| Storage temperature | −25 to 65°C (with no condensation or icing) | ||
| Case material | PC, UL 94 V-0 | ||
| Weight | Approx. 100 g | ||
| Size in mm (H x W x D) | 90x17.5x90 | ||
| Operating voltage range | 85% to 110% of rated voltage | ||
| Applicable standards |
Approved standards | EN 61010-1 Installation environment: pollution level 2, Overvoltage category II |
|
| EMC | EN 61326-1 | ||
| Safety standards | UL 61010-1 (Listing), Korean Radio Waves Act (Act 10564), CCC: GB14048.5 | ||
| Degree of protection | Terminals: IP20 | ||
