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EKL8 Level Control Relay

EKL8 Level Control Relay
Technical Data

■ Applications
- Designed for monitoring level in wellss, basins, reservoirs, tanks.....

■ Function Features

- In one device you can choose the following configurations:
- 2 level control mode
- 1 level control mode
- Choice of function PUMP UP, PUMP DOWN.
- Adjustable time delay on the output (0.1-10s).
- Sensitivity adjustable by a potentiometer (5-100kΩ).
- Galvanically separated supply voltage AC/DC24-240V.
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.

■ Model and connotation

Technical parameters

Technical parameters EKL8-01 EKL8-02
Function 2 level contorl mode 2 or 1 level contorl mode
Supply terminals A1-A2
Voltage range AC/DC  24-240V(50-60Hz)
Input Max.2VA
Supply voltage tolerance -15%; +10%
Sensitivity ( input resistance) Aadjustable in range 5kΩ -100kΩ
Voltage in electrodes Max.AC5V
Current in probe AC<0.1mA
Time response Max.400ms
Max. capacity length 800m(sensitivity 25kΩ), 200m(sensitivity 100kΩ)
Max. capacity of probe cable 400nF(sensitivity 25kΩ), 100nF(sensitivity 100kΩ)
Time delay (t) Adjustable, 0.1-10s
Accuracy in setting (mechanical) ±10%
Temperature coecient  0.05%/℃, at=20℃(0.05%℉, at=68℉)
Output  1×SPDT
Current rating  10A/AC1
Switching voltage 250VAC/24VDC
Min.breaking capacity DC 500mW
Output indication Red LED
Mechanical life 1×107
Electrical life(AC1) 1×105
Reset time Max.200ms
Operating temperature -20℃ to +55℃(-4℉ to 131℉)
Storage temperature -35℃ to +75℃(-22℉ to 158℉)
Mounting/DIN rail Din rail EN/IEC 60715
Protection degree IP40 for front panel/IP20 terminals
Operating position Any
Overvoltage cathegory III.
Pollution degree 2
Max.cable size(mm2 ) Solid wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5(AWG 12)  
Dimensions 90×18×64mm
Weight 61g 81g
Standards IEC60255-1