Dold Level relay- MK9151

Level relay

Brand: DOLD

Part Number: MK9151

• According to IEC/EN 60255-1
• 3 electrode connections for 2-point and 1-point level control
• High interference immunity of the measuring circuit, which is galvanically isolated from the mains
• Max. cable length to the electrodes: 3,000 m
• Large adjustment range: 2 ... 450 kΩ, making it possible to distinguish between liquid and foam
• Adjustable response and release delay: 0.2 ... 20 s
• Programmable for:

- Working current principle (without bridge, output relay                     activated in the event of an                error) or

- Closed current principle (bridge X1-X2 or X1-COM,                         output relay not activated in the event of an error)

• For auxiliary voltages of AC 24 ... 415 V or DC 24 V
• Green LED for operational readiness
• Yellow LED for contact position
• 1 or 2 changers
• Optionally with sealable transparent cover
• Optionally with safe separation according to IEC/EN 61140, IEC/EN 60947-1
• 22.5 mm width