Dold MK 9151N Series Liquid Level Relay -, DIN Rail 1 Voltage Input 230V ac-Rated Relay

RS庫存編號:: 465-0621
製造零件編號:: MK9151N.12 2-450kOHM AC230V 0-20s
製造商:: Dold

Dold MK 9151N Series Liquid Level Relay -, DIN Rail 1 Voltage Input 230V ac-Rated Relay

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小計（1 件）*

TWD6,459.00

(不含稅)

TWD6,781.95

訂單超過 $1,300.00 免費送貨

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從 2026年4月20日發貨

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* 參考價格

RS庫存編號:: 465-0621
製造零件編號:: MK9151N.12 2-450kOHM AC230V 0-20s
製造商:: Dold

規格

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產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Dold
	Product Type	Liquid Level Relay
	Number of Inputs	1
	Probe Voltage	10V ac
	Overall Length	90mm
	Mount Type	DIN Rail
	Overall Depth	98 mm
	Response Time	20s
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	60°C
	Terminal Type	Clamp
	IP Rating	IP40, IP20
	Maximum Supply Voltage	230V ac
	Overall Width	22.5mm
	Standards/Approvals	IEC, CE
	Hazardous Area Certification	No
	Current Rating	4 A
	Output Type	Relay
	Input Type	Voltage
	Number of Outputs	2
	Series	MK 9151N

	選取全部
	品牌 Dold
	Product Type Liquid Level Relay
	Number of Inputs 1
	Probe Voltage 10V ac
	Overall Length 90mm
	Mount Type DIN Rail
	Overall Depth 98 mm
	Response Time 20s
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 60°C
	Terminal Type Clamp
	IP Rating IP40, IP20
	Maximum Supply Voltage 230V ac
	Overall Width 22.5mm
	Standards/Approvals IEC, CE
	Hazardous Area Certification No
	Current Rating 4 A
	Output Type Relay
	Input Type Voltage
	Number of Outputs 2
	Series MK 9151N

Datasheet - IL9151

COO (Country of Origin):: DE

MK 9151N - level relay

Application

Level monitoring and control of conductive liquids and powders, e.g. maximum and minimum fill level, protection against overfilling and dry running

Monitoring and control of the mix ratio for conductive liquids

General resistance monitoring tasks, e.g. recording temperature limits with PTC

Contact protection relay with delay

Features

3 electrode connections for 2-point and 1-point level control

Measuring circuit for electrodes works on AC voltage generated internally in the device (approx. 30 Hz); therefore no electrolysis occurrence in the fluid

The measuring circuit galvanically isolated from the mains is immune from high levels of interference

Max. lead length to the electrodes: 3000 m

Wide setting range: 2 kΩ → 450 kΩ which enables differentiation between liquid and foam

Response and fallback delay: 0.2 s → 20 s, adjustable separately for MIN and MAX level

Programmable for operating or rest current principle

LEDs to indicate operational readiness and contact position

Output contact 2 changeovers

Overall width: 22.5 mm

Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use.

Application Examples

Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the:

Monitoring and control of liquid levels

Protection of pumps against dry running

Ability to detect liquid leaks in a system

Control of media mixing ratios

Control of liquid levels

Approvals

Standards

IEC/EN 60 255, DIN VDE 0435-303