What products does Hirotronix supply?

Hirotronix supplies industrial automation sensors, machine safety systems, operator controls, level measurement systems, and automation components.

Where is Hirotronix located?

Hirotronix is located in Mississauga, Ontario, Canada.

Does Hirotronix provide worldwide service?

Yes, Hirotronix supplies automation and sensor solutions worldwide.

DOLD MK 9151N – Level Sensing Relay

Brand

DOLD

Part number

MK 9151N

Order number

0054100

Level Sensing Relay

3 probe connections for 2-point and 1-point level control
Large setting range: 2 … 450 kΩ

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Brand	DOLD
Housing width	22.5 mm
Output contacts	2 x 1 C/O contacts
Enclosure design	Distribution board
Order number	0054100

The MK 9151N level sensing relay of the VARIMETER series have 3 electrode connections that can be used for 2-point and 1-point level control. The response value can be set using a rotary switch, as can the response and release delay. The device can be programmed for the open and closed-circuit operation.

Features

According IEC/EN 60255-1
Separately adjustable response and release time delay for MIN- and MAX-level
Programmable for:- 2 separate controllable output relays for MIN and MAX level- Common controlled output relays for 2-point hysteresis level control- Fixed programming of the output relays on request- Open circuit operation (output relay activated in case of error)- Closed circuit operation (output relay not activated in case of error)
For auxiliary voltages of AC 24 … 400 V or DC 24 V
LEDs for operation and state of contact
2 changeover relays with 1 changeover contact each
Depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
Width: 22.5 mm

Technical specifications

Auxiliary voltage	AC, DC
Classification	Füllstandsüberwachung
Enclosure design	Distribution board
Measuring range max.	450 kΩ
Operate delay	Yes
Output contacts	2 x 1 C/O contacts
Width	22,5 mm
Type	MK 9151N

Available variants

Auxiliary voltage	AC 24 V · AC 110 V · AC 115 V · AC 230 V · AC 240 V · AC 400 V · DC 24 V
Contact equipping	2 x 1 changeover contact
Response and release delay	0,2 – 20 s
Response value	0,02 – 4,5 MOhm · 2 – 450 kOhm
Terminal type	plug in cage clamp terminal · plug in screw terminal · screw terminals fixed
Approvals and Markings	UKCA · UKCA, CCC
Variant	Time delay, when level rises over and drops under setting value · Time delay on Max level · Time delay on Min level