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Dold MK9151N.12 2-450kOHM AC230V 0-20s 0054100 Level relay No. of relay outputs: 2
Product type
Level relay
No. of relay outputs
2
Operating voltage
230 V AC
Type
MK9151N.12 2-450kOHM AC230V 0-20s
Probe inputs
3 Elektrodenanschlüsse
Datasheet (PDF)
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Part number:
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Conrad ElectronicTerms & Conditions
Technical specifications
- Adjustment range of the
- Fluid resistance: 2 ... 450 kΩ (response value)
- Setting: On logarithmic split absolute scale
- Switching point hysteresis: Approx. 4 % (at 450 kΩ) ... 15 % (at 2 kΩ) of the setting value
- Contact configuration: 2 x 1 changeover contacts
- Thermal current Ith: 4 A.
- Switching rating
- ACCORDING TO AC 15 CLOSER: 3 A / AC 230 V IEC/EN 60947-5-1
- OPENER: 1 A / AC 230 V IEC/EN 60947-5-1
- ACCORDING TO DC 13: 1 A / DC 24 V IEC/EN 60947-5-1
- Electrical life
- According to AC 15 at 1 A, AC 230 V: 1.5 x 105 switching spielIEC/EN 60947-5-1
- Short-circuit resistance max. safety fuse 4 A GG / GL IEC/EN 60947-5-1
- Mechanical life: ≥ 30 x 106 operations
- Temperature range: Operation: - 20 ... + 60°C.
- Conductor connection: Screw terminals
- Weight approx. 180 g
- Type
MK9151N.12 2-450kOHM AC230V 0-20s
- Product type
Level relay
- No. of relay outputs
2
- Probe inputs
3 Elektrodenanschlüsse
- Operating voltage
230 V AC
- Dim
(L x W x H) 98 x 22.5 x 90 mm
- Weight
210 g
- Weight, information
approx.
- Width
22.5 mm
- Height
90 mm
- Length
98 mm
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 2359236 Dold MK9151N.12 2-450kOHM AC230V 0-20s 0054100 Level relay No. of relay outputs: 2
User & Safety Instructions
User & Safety Instructions 2359236 Dold MK9151N.12 2-450kOHM AC230V 0-20s 0054100 Level relay No. of relay outputs: 2
Description
· ACCORDING TO IEC/EN 60 255, DIN VDE 0435-303
· 3 electrode connections for 2-point and 1-point level control
· High immunity to interference of the electrically isolated measuring circuit from the mains
· Max. Cable length to electrodes: 3 000 m.
· large setting range: 2 ... 450 kΩ this makes it possible to distinguish between liquid and foam
· On- and off-delay: 0.2 ... 20 s, separately adjustable for MIN and MAX level
· programmable for:
2 separately controlled output relays for MIN and MAX level
Jointly controlled output relays in 2-point hysteresis level control
Working current principle (output relay activated in the event of a fault)
Quiescent current principle (output relay not activated in the event of a fault)
· Electrode circuit operates with internal AC voltage generated in the instrument (approx. 30 Hz), therefore no electrolyte in the liquid
· for auxiliary voltages of AC 24 ... 230 V OR 24 V DC
· LEDs for operational readiness and contact position
· 2 output relays with 1 changeover contact each
· 22.5 mm width
This text is machine translated.