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

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

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 × W × D)		90×17.5×90
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 61326-11
	Safety standards	UL 61010-1 (Listing), Korean Radio Waves Act (Act 10564), CCC: GB14048.5
Degree of protection		Terminals: IP20