Vacuum Switches are available in two basic categories based on ranges: Full vacuum range and Low vacuum range.

If a digital signal is required as soon as the process exceeds the vacuum limit set in the Vacuum Switch (either on positive side or on negative side) the Fixed Differential type Vacuum Switches are used.

When the change in pressure has to be sensed and analogue output is required in terms of mA or mV, Pressure Transmitters or, Pressure Transducers are used.

Pressure Transmitter and Pressure Transducers are normally available with SS 304 wetted parts, but we can also give those in SS 316 as well as Teflon contact parts. We also have the same in hygienic versions also. We have the range coverage from 100 mm Wc up to 1000 bar in IP 65, IP 66, ATEX as well as flameproof enclosure. These can be provided either blind type or, with Digital Readout. We provide then in accuracy of 1%, 0.5%, 0.25% as per customers requirement.

Differential Pressure Gauges (DP gauges) works on Magnetic Coupling Principle. Diaphragm type DP Gauges and Piston type DP Gauges are available in our range, which covered range from 15 mm Wc up to 10 bar These Differential Pressure Gauges are suitable for very high static pressures. the Pressure chamber is isolated from the DP Indicating chamber., so the DP Gauge is safe for the usage. As these is no bourden tube in these type of gauges, damages and zero shift is also not possible in these gauges. All these gauges are available with varieties of wetted parts like Aluminium, Brass, SS, Monel, Industrial Plastic or any special as per the specific requirement. DP Gauges can be provided in dial sizes like 50 mm, 65 mm, 80 mm, 100 mm and 150 mm.

Differential Pressure Gauges are mainly used in the applications like filtration systems, HVAC, Heat exchange's, flow measurement through Orifice plate, Liquid Level measurement in pressurized tanks etc.

Differential Pressure Switches are normally used in the applications where the digital signal is required when Differential Pressure crosses the set DP in the DP Switch, either on rising or on falling side. We provide this contact through Micro Switches or Reed Switches.

DP Switches are available in wetted parts like Aluminium, Brass, SS, Industrial Plastic, Monel or any special as per process requirements. The DP switches are also available with varieties of Diaphragm Seals. Ranges available in Differential Pressure Switches are from 15 mm Wc up to 10 bar. DP Switches are available for high static pressure applications also known as High Static Pressure type Differential Pressure Switches are also available. Differential Pressure Switches (DP Switches) are available in IP 40, IP 54, IP 65, IP 66 and flameproof enclosures. Combination of DP gauge with switch also can be provided.

Flow is considered to be one of the important parameter in process industry. Most of the process in the industry like Food, Chemical, Pharmaceutical, Petrochemical, Textile, Tile manufacturing, Automobile, Automation etc. depends upon the variation of the flow and it is necessary to measure, indicated and control the flow of different mediums.

Varieties of Flow Meters available like, Variable Area Flow meters, Metal Tube Rota Meters, Turbine Flow Meters, Rotary paddle type Flow meter, Electro Magnetic Flow Meters, Positive Displacement flow meters, Ultrasonic Flow Meters etc. Depending on the type of application the type of meter has to used. For clear liquids Variable Area Flow Meters, Turbine Flow Meter, Rota Meter, Rotary Paddle type Flow meters are used. But for costly fluids like Diesel, Petrol, solvents etc.Positive Displacement Flow Meters i.e. PD Meters are recommended. Rotating Paddle type Flow Meters also available in Battery operated versions. Rotating Paddle type Turbine Flow Meters, PD Meters and Metal Tube Rota Meters can be provided with options as Flow Rate Indicator (for instantaneous flow), Flow Totalizer (Rate of Flow with Totalizer), Flow Meter with Batcher or, Relay and Flow Rate & Total Indicator with Transmitter.

For positive detection of fluid flow - Flow Switches are used. Flow Switches are available for liquids & Gases. Like water, kerosene, lubricating oils, coolants, air etc. Flow Switches are used to ensure availability of desired flow or no flow in the system in order to prevent or to control any disaster in the industry. Magnetically or Micro Switch operated flow switches are available from 6 mm in size.

Magnetically operated Flow Switches (Miniature Flow Switches / Blind Flow Switches, Indicating type Flow Switches / Flow Indicating Switches) are normally used for low flow capacities max. up to 150 LPM. Micro Switch operated Paddle Type Flow Switches are an ideal solution for higher flow rates and bigger line sizes. Paddle type Flow Switches are available in 2 types - Bellow type Paddle Flow Switches and Magnetic Repulsion type Paddle Flow Switches.

According to the type of applications, varieties of level switches can be provided. For different types of clear liquids Float type Level Switches or Capacitance type Level Switches, for conductive liquids Conductivity type Level Switches are used. For dry powders and pallets Rotating Paddle type Level Switch, Vibrating Fork type Level Switches or, Vibrating Rod type Level Switches are recommended. RF Admittance Level Switches as well as LBFS Level Switches or, LFFS Level Switches, FLS Level Switches can be used for dry powders, pallets as well as slurries & pastes., effluents, sewage etc. LBFS Level Switches are used for Hygienic applications. For dry powders and granules Diaphragm type Level Switches are also available.

Level switches are available on the basis of the suitability of mounting type and orientation of mounting i.e. Side mounted or, Top mounted. Wetted parts in Level Switches are in Industrial Plastic, PVDF, Teflon, SS 304, SS 316 or any special as per the customers requirement.

For different types of applications, specific type of Level Measuring Instrument is used. For liquid Level Indication by Mechanical device, Tubular Glass, Follower type Level Gauges, Bi-color Level Gauges or, float and Board type Level Gauges are used. Level Indicators or, Level Sensor with Analogue output are available with Capacitance Level transmitters, Float type Level Transmitter (Float type Level Indicators),Potentiometric Level Transmitters, Submersible Level Transmitters are used where 4 to 20 mA output is essential or, level indication is required in Digital display. For non contact type Level measurement Ultrasonic Level Transmitters or, Radar type Level Transmitters (Level Indicators) are used.

For Conductivity detection and control, TDS Detection and Control we have the Conductivity Indicators, Conductivity Indicator with Relay covering range from 1 to 1000 micro Siemens/cm. These are available in IP-65 plastic enclosure for corrosive or dusty atmosphere as well as Panel mounted controllers for automatic activation of Pumps or alarms with settable relay are available.

Conductivity Transmitters are available for range 0.5 to 999 mili Siemens/cm. This Temperature compensated instruments provided 2 nos. 4 to 20 mA outputs for Conductivity as well as Temperature. These instruments can be provided for hygeinic applications also.

Applications related to Pharmaceutical as well as cleaning of insulators in power stations.

Varieties of Temperature Sensors, Temperature Transmitters and Temperature Indicators are available for varieties of applications. Head Mounted Temperature Transmitters, Temperature Transmitters with hygienic connections are also available in our range. The Temperature Sensors like Pt-100, RTD sensor and Thermocouples are also in our scope of range

For getting the digital signal if the set temperature limit is crossed, the Temperature Switches are used. We have Electro-Mechanical Temperature Switches as well as Digital Temperature Switches. Electro Mechanical Temperature Switches are either Mercury Filled blind Temperature Switches or, Gas filled Temperature Switches.

In rotating plants and Reciprocating machines, there are some kind of vibrations. If the limit of vibrations in normal running plants exceed, the Vibration Switch on that equipment operates to give a Digital signal.

We have Manual Reset type Vibration Switches in Weatherproof as well as Explosionproof version. A Remote Reset type Vibration Switches are also available in Weatherproof version. The Contacts in Silver or, Gold are available in Single SPDT or, Duel SPDT.