ECAS MODELS

The ECAS capacitive level switch offers high precision limit control in the level management of solid and liquid materials, despite dust, foam, dirt or similar particles.
The capacitive measuring principle is based on detecting the changing capacity value depending on the mass between the electrode and the tank surface. The sensor electrode is immersed in the material up to the desired point after the installation and the value read by the sensor is recorded as the limit level. Thus, the sensor, which detects only the unique capacity created by the material, is not affected from other materials in the fluid and offers a high sensitivity.
ECAS capacitive switch is designed for the most difficult conditions. It offers a long lifetime even in high temperature and pressure environments. 

Scope of application:

ECAS capacitive sensors do not have an area limit for industrial level measurement. It can be used in pump or valve control of water and fuel tanks, alarm output of aggressive chemicals, filling-discharge systems of dry solids such as dust or cereals, and even level detection of very hot and sticky materials such as bitumen.

It is frequently preferred in fuel tracking and leakage systems, pharmaceutical industry, marine industry, plastic and similar raw material manufacturing, flour and feed storage.

ECAS 101

For Conductive Liquids
Tank conductivity is required
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 102

For Conductive Liquids
Tank conductivity is’not required
2” BSP Male Thread , (Max. 4m.)
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 103

For Conductive Liquids
Tank conductivity is’not required
3/4” BSP Male Thread , (Max. 1m.)
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 107

For Conductive Liquids
Tank conductivity is required
1 1/2” BSP Male Thread , (Max.16 m.)
1 1/2” BSP Male Thread , (Max.32m.)
(-)1…(+)60 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 202

For Non-Conductive Liquids
Tank conductivity is’not required
2” BSP Male Thread , (Max. 4m.)
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 203

For Non-Conductive Liquids
Tank conductivity is’not required
3/4” BSP Male Thread , (Max. 1m.)
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 204

For Non-Conductive Liquids
Tank conductivity is required
1 1/2” BSP Male Thread , (Max. 16m.)
2” BSP Male Thread , (Max. 32m.)
(-)1…(+)60 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Max. 2m.
Plastic Housing


ECAS 205

For Non-Conductive Liquids
Tank conductivity is required
1” BSP Male Thread , (Max. 6m.)
(-)1…(+)60 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 408A

Double Probe (One of Insulated) – Conductive – Nonconductive Tank
2” BSP Male Thread , (Max. 4m.)
(-)1…(+)100 bar , (-)40…(+)150°C
1x5A/250VAC NO/NC Relay
Plastic Housing


ECAS 408B

Double Noninsulated Probe
Conductive – Nonconductive Tank
2” BSP Male Thread , (Max. 6m.)
(-)1…(+)60 bar , (-)40…(+)150°C (For Delrin (-)20…(+)80°C)
1x5A/250VAC NO/NC Relay
Aluminum / Plastic Housing

(ENGLISH CATALOGUE) ECAS level switch is a capacitive level sensor for level measurement of conductive liquid, nonconductive liquid, granulated materials with solid particles, adhesive and acid / base liquids. When a material comes between electrode rod and tank wall, a capacitance change occurs and when this change exceed adjustment threshold, contact output is delivered. Designed for difficult process conditions. Models with cooling apparatus can be manufactured for high temperature and pressure conditions. Calibrations of triggering point and relay operation range can be performed by the user under workplace conditions. It can be connected horizontally or vertically.

ECAS

ECAS 101 / 102 / 103 / 107 ECAS 202 / 203 / 204 / 205 ECAS 301 / 304 / 305 / 30D / 30S ECAS 408A / 408B / 408T / 408Tp / 408Tm

CAPACITIVE LEVEL SWITCH

Application Areas Liquid tanks, food machines, cooling liquid tanks, shipping, glycol tanks, brine, waste water tanks.

Oil tanks, CO2 liquid tanks, high temperature tanks, low-conductive liquids.

Grain silo, cement silo, sand feed, dough, milk powder, organic and plastic granule.

Sticky hot and high viscosity liquid, acid and chemical liquids.