Level Control Relay TRL8

Basic Information

Switching voltage 250VAC/24VDC

Reset time max.200ms

Applications

Designed for monitoring level in wellss , basins , reservoirs , tanks ......

Feature

In one device you can choose the following configurations:
2 level control mode
1 level control mode
Choice of function PUMP UP , PUMP DOWM.
Sensitivity adjustable by a potentiometer(5-100kΩ)
Galvanically separated supply voltage AC/DC 24-240V
Relay status is indicated by LED.
1-MODULE , DIN rail mounting.

Technical Parameters

Model	TRL8-01	TRL8-02
Function	2 level control mode	2 or 1 level control mode
Supply terminals	A1-A2
Voltage range	AC/DC 12-240V(50-60Hz)
Input	max.2VA
Supply voltage tolerance	-15%;+10%
Sensitivity(input resistance)	Adjustable in range 5 kΩ-100kΩ
Voltage in electrodes	max.AC 5V
Current in probe	AC<0.1mA
Time response	max.400ms
Max.capacity length	800 m(sensitvity 25kΩ),200 m(sensitivity 100kΩ)
Max.capacity of probe cable	400 nF(sensitvity 25kΩ),100 nF(sensitivit 100kΩ）
Time delay(t)	Adjustable,0.1-10s
Accuracy in setting(mechanical)	±10%
Temperature coefficient	0.05%/°C,at=20℃(0.05%°F,at=68°F)
Output	1XSPDT
Current rating	10A/AC1
Switching voltage	250VAC/24VDC
Min.breaking capacity DC	500mW
Output indication	Red LED
Mechanical life	1×10000000
Electrical life(AC1)	1×100000
Reset time	max.200ms
Operating temperature	-20°℃ to+55°C(-4°F to 131°F)
Storage temperature	-35°C to +75℃(-22°℉ to 158°℉)
Standards	EN 60255-1