Product Details:
Mounting Options | Top Mount |
Rated Voltage | 250 V/380 V |
Rated Current | 16 A(8 A) |
Protection Grade | IP68CS |
Top Mounted Level Switch are designed for top mounting insertion inside vessels and are most suitable for controlling liquid Levels of hot & dense liquids. The switches are manufactured in two types of switch mechanism viz. single acting and double acting.
Single acting switch mechanism: In these type of switches only single point contact output is obtained. Due to rise of liquid Level inside tank the float along with stroke rod of instrument moves in upward direction, hence raising the attractor. Attractor thus on lifting operates a magnetic lever mounted inside the switch enclosure, resulting magnetic lever to come in contact with the attractor. Due to this movement of lever, a microswitch is actuated giving potential free contact output. On reverse, when liquid Level falls inside tank, the stroke rod & attractor moves down thus breaking the magnetic field & releasing of the lever & deactuation of microswich.
Product Details:
Mounting Options | Side Mount |
Material/Body | Metal |
Working Temperature | -40 to 50 Degree C |
Usage/Application | Industrial |
Cable Float Level Switch
It is one of the versatile used level switch for level controlling in tanks & pits, easy to install, maintenance free and reliable designed for trouble free operation. Its double chamber hermetic sealed non toxic polypropylene body makes it suitable for drinking water to sewage applications. The switching "on" & "off" differential is adjusted by a counterweight on the cable & by simply lengthening or shortening the free cable fixation point. Requires no special mounting arrangement, it is hanged by its cable in the tanks and can control both emptying and filling operations. It is used for controlling of pumps in all type of tanks & pits with greater depths.
Product Details:
Mounting Options | Side Mount |
Media Type | Liquid |
Pole and Throw Specification | DPDT |
Meter Technology | Differential |
Cirrus top external cage switches are designed for mounting externally at the side of tanks. The external cage is made in cs or ss construction with flange or socket weld connections & with different liquid inlet orientations. The external cage encloses a top mounted level switch (cirrus cls7). Due to rise of liquid level inside cage the float along with stroke rod of switch moves in upward direction, hence raising the attractor. Attractor thus on lifting operates a magnetic lever mounted inside the switch enclosure, resulting magnetic lever to come in contact with the attractor. Due to this movement of lever, a microswitch is actuated giving potential free contact output. On reverse, when liquid level falls inside tank & cage, the stroke rod & attractor moves down thus breaking the magnetic field & releasing of the lever & deactuation of microswich. The switches are available in single & double acting mechanism. Cages are also available in ibr versions for boilers
Product Details:
Material | Alloy Steel |
Operating Temperature | -40~80 deg C |
Working Pressure | 0-16 MPa |
Contact Capacity | 220 VAC,150 W, 1 A/3 A |
Product Details:
Mounting Options | Bottom Mount |
Media Type | Liquid |
Pole and Throw Specification | DPDT |
Level Measurement Type | Point Level, Multi-point Level |
Switch Type | SPDT |
cirrus displacer switches are designed for mounting from top of the vessels with internal working, in long operating range. The displacer acting as the sensing medium allows for a wide range of switching differential and field adjustable switching. Displacers are available in s. S. Or polypropylene and with suspension cable. The sensing hollow displacer float is suspended from a spring & cable assembly. When the liquid comes in contacts with the displacer, a buoyancy force is produced which causes the effective weight of the displacer to change, in turn causing the spring assembly in switch enclosure to seek a new balance position, which moves the attraction sleeve into the field of the magnet. This principle gives a wide switching differential and also a desired level switching point can be obtained by moving the displacer up or down on the suspension cable. Further advantage is its use in high-pressure applications as the displacer have thicker wall thickness than conventional floats. Switches are available with single / multiple displacers and with optional still guide pipe.
Product Details:
Usage | Level Sensor |
Maximum Switching Voltage | 220V AC |
Maximum Switching Current | 0.5 A |
Maximum Breakdown Voltage | 400 V |
It is one of the economical & reliable means of point liquid level detection in all type of vessels. Its magnetic operating principal & all stainless steel wetted part construction makes it suitable for almost all liquids. It requires no external electric power supply to operate. Switch assembly consists of a weatherproof cast aluminium switch housing which encapsulates a magnetic microswitch mechanism inside it, a float on front side of ss flange is held on a magnetic lever arrangement. During liquid rise inside tank, float of the switch also rises due to buoyancy effect, thus causing magnetic lever to actuate a microswitch mechanism inside the housing, by which an potential free contact is achieved. This contact can be used to operate a pump or any device connected in series to it. Due to its all ss wetted parts & flange it is use in almost all liquids.
Product Details:
Mounting Options | Bottom Mount |
Brand | ABB |
Media Type | Liquid |
Pole and Throw Specification | DPDT |
Product Details:
Accuracy | 0.5%F.S |
Measurement Range | 0-200 m |
Measured Media | Liquid, Oil |
Rated Voltage | 110/220 V |
Cirrus Miniature Level Switches are widely used in places where size is constrained. Being compact in size these are used in small tanks & equipments. Hermitically sealed reed switches are enclosed inside the sensor stem, which are actuated by the magnetic floats. Floats are specially designed to encapsulate permanent magnets inside them. These floats traverse up / down or tilt outside or on one side of the sensor stem. Contact of in-housed switches changes with movement of floats in correspond to rising/falling of liquid level inside tank, thus giving potential free contact outputs. The sensors are custom made in top & side mounting versions in ss / pp construction. Top mounted models are available in single or multi level sensing types in various lengths. Side mounted versions are available in hinge or bend stem construction. The switches are available in variety of constructions, lengths & single or multipoint level detection.
Product Details:
Media Type | Dry Material, Liquid |
Level Measurement Type | Point Level, Continuous Level, Multi-Point Level |
Switch Type | SPDT |
Conductivity Level Switch
It is one of the economical ways to control level of conductive liquids. Sensor is made of stainless steel solid or ss flexible cable probes. Probes lengths are selected according to the depth of tanks & working span. Probes are immersed inside the liquid and senses the level when liquid makes contact with each probe at different levels. Sensor consists of a reference probe and other probes of different length for each level. Multiple probes can be used for controlling different levels inside a tank or open pit. A separate controller unit encloses controlling circuitry, level indication lamps & relay output, which can be used for pump controlling. High temperature version sensors are available with sheathed probes.