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Electro-DLL4-Multifunction-Level-Controller

Four Probe Level Controller – DLL4

$57.51

Level control relay for conductive liquids selectable for wide range of level and pump control. The unit features probe inputs for high and low level as well as low alarm and high alarm. Two relay outputs with varying function are available. The sensitivity, response delay and functions can be set on the front mounted dials.

 

Features:

 

  • Latest Microcontroller technology
  • 4 probe advanced level controlling
  • 6 Front face selection functions
  • Front face adjustable sensitivity: 0-80 kohm
  • Front face adjustable response delay: 0-10 sec
  • Low voltage AC probe signal
  • Modular 53.5mm DIN rail mountable
  • 2 x 10A SPDT output relay
  • LED indication for Relay1 and Relay 2 ON
  • LED indication for power supply ON (flashing if delay)
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Description

Level Sensing Input Specifications

Probe Voltage 24 VDC
Probe Current 2.5 mA
Probe Frequency 100 Hz
Sensitivity 0 – 80 kohm
Response Time 0 – 10 sec
Max. Probe Cable Length (2.5 twin and earth screened) 200m

Probe Specifications

Probe Type Digital Temperature Probe
Accuracy 0.5°C
Range -55°C to +125°C
Refresh Rate < 1sec

Output Specifications

Output Specifications SPDT
Rated Isolation Voltage 6000 VAC (contact / electric)
1000 VAC (contact / contact)
Nominal Rate in AC1 (AG-Ni) 2500 VA
Rated Current 10A
Rated Voltage 250V
Mechanical Life 10×106 cycles
Electrical Life 10×103 cycles (at max load)
Operation Frequency ≤ 1800 cycles/h

Supply Specifications

Power Suppy AC Type 110, 230, 400V, 525V ± 10%
(Galvanic) 50 / 60 Hz ± 5Hz
Isolation 4kV
Consumption ± 3VA
±6 VA 525 VA
Power Suppy DC Types 12, 24, 48 V ± 10%
(Non-galvanic)
Isolation None
Consumption ± 100mA

Additional information

Supply Voltage

525Vac, 400Vac, 230Vac, 110Vac, 48Vac/dc, 24Vac/dc, 12Vac/dc

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