►Level Switch &  Level Gauge | Level Gauge, Type EC-2

Liquid Level Controller
Type: EC - 2

◘ Applications:
☼ Water reservoirs
☼ Desecrators
☼ Fuel tanks
☼ Low pressure hot water boilers
☼ Hot water systems reservoirs

◘ Mode of operation:
Function of this device is mechanical and with change of liquid level, the floating capsule with connecting lever moves up and down. The movement of floater is transferred through the connecting lever to the other rod and it turns by movement of floater. So two limit switches inside act by the lever through the turn of rod. In this way, commands ON-OFF are sent to the electrical circuit to control different electrical equipments such as Electro-pumps, solenoids and etc.

◘ Device specifications:
1) The device function is mechanical.
2) Capability for sending electrical commands ON-OFF.
3) Adjustability of the height under control.
4) Two separate limit switch to facilitate use of different electrical circuits.

◘ Technical data / Material:

Working pressure	Max. 6 bar
Working temperature	100 °C
Size and Connection	DN 25 - 1" / Screwed
Ball material	S.S. 304
Body and ball rod material	Brass - MS 58
Cover of limit switches material	Carbon steel - st 37-2
Voltage - out put current	3A - 125 - 250 VAC

◘ Installation:

Figure (A)	Figure (C)
Figure (B)

Type EC-2 liquid level controller can be installed on the around tanks horizontally. To install this device, a metal socket with the size of 1" is install led on the reservoir that the instrument is mounted on it. There is a nut in the screwed mounting place through which the exact situation of the device is aligned and fixed. Fig. (A, B) circuits in used to for draining and filling liquid of tanks.

Figure 1	Figure 3
Figure 2