ELTRAN
new generation capacitance based level transmitter for any type of liquids. “ELTRAN” is based on the physical properties of capacitor.

The sensor selection is based on the type of liquid and can be measured from 50 mm to 2000 mm with rugged probe and above 2000 till 10000 flexible probe are used.

• Eltran 701 Abs : Conducting Liquid
• Eltran 702 Abs : Non Conducting Liquid
• Eltran 703 Aluminium Die Cast : Conducting Liquid
• Eltran 704 Aluminium Die Cast : Non Conducting Liquid

It is specially designed for diesel level measurement. It is the only transmitter in its class which measures minimum height as low as 65 mm with an accuracy of 0.5 mm.

This is directly mounted on any diesel generator fuel tank. This product is specially designed for mobile tower management system and has got proven track record at many locations.

• Eltran 705 Abs : Diesel

Monoscan is a product of solid applied technologies ltd., Israel. Monoscan is an ultrasonic level measuring instrument with a loop-powered 4-20ma device, with integral lcd display.

Monoscan is an excellent choice for measuring the level with a 0.25 % accuracy.

• Direct Installation On Tanks, Vessels etc
• Self - calibration To Virtually All Types Conditions
• Radar – Like Performance
• Superior Reliability And Accuracy
• Maintenance – Free

Some Applications

• Chemical Process : acids, Bases, Bulky Powder, Ores.
• Petrochemicals : Volatile Gases, Most Hydrocarbons
• Food & Beverage : Juice, Beer, Slurries, Grains
• Water & Wastewater : Tanks, Open Channel Flow
• Pharmaceuticals : Powder, Liquids, Paste.
• Paper & Pulp : Liquor, Bleaching Agents.
• Plastics : Granules, Powder Solvents.

GaugerGSM
Applications
Remote fuel tank monitoring
• Detect and alert for fuel theft
• Identify refueling process and report quantities
• Track fuel inventory in large tank farms

Urban waste water monitoring
• Detect, pinpoint and warn against sewer blockage and overflows
• Battery powered for years of operation
• Minimal maintenance, no moving parts
• Simple installation, no road digging

Water reservoirs and rivers
• Detect and warn against flood conditions
• Prevent premature reservoirs dry-out

Benefits
• A complete, compact and unified solution
• No on-going fees for control software
• Rapid return on the investment –measured in months
• Fit for any site where SMS or GPRS is available
• Customized alerts and monitoring reports

It operates on the principle of variable area; the fluid in the metal tube raises the float in the taper tube increasing the area of passage of fluid. By a magnetic coupling the inner float movement through a series of linkages and counter weight. The tube and the float combination determines the flow rate.

The inner float magnetic field is detected by the high sensitive magnetic field detection sensor, enable us to show the digital readout.

As such this flowmeter does not require any electrical connection, since it operates on battery. This got an inbuilt two wire transmitter just provide 24 vdc. and take 4 – 20 ma signal.

Benefits Of Spink Controls’ Variable Area Flow Meters

» Local indication without the need for auxiliary power
» Minimum pressure losses
» Easy to read
» Accurate measurement even at higher flow (150 m3/hr)
» Suitable for low flow (8LPH)
» Default inbuilt transmitter of 4 – 20 mA (Loop powered)
» No movement assembly reducing the maintenance

It operates on the principle of variable area the fluid in the glass tube raises the float in the taper tube increasing the area of passage of fluid.

The float moves up in proportion to the rate of flow of fluid and get stabilized when the weight of the float is balanced by the upward hydraulic force.

The tube and the float combination determines the flow rate. The float has a sharp metering edge where the reading is observed by means of scale mounted along side of the tube. The taper glass tube is formed of annealed borosilicate glass of extremely high accuracy bore

The orifice plate with flange assemblies are employed for measuring the rate of flow or quantity of moving fluids like liquids, gases or vapours.

The orifice plates are designed as per BS1042-1981 / ISO 5167 & L K. SPINK STANDARDS.

When a device such as an orifice plate in a pipe line through which a fluid is flowing, as static pressure difference exists between the upstream side & the downstream side of the device is geometrically similar to one on which direct calibration has been made, the conditions of use being the same, the rate of flow may be determined from a knowledge of the circumstance under which the device is being used.

The ori-flow meter measures flow by inserting an orifice at part of the piping, generating differential pressure before and behind the orifice by means of the flow, and extracting this differential pressure by a suitable method.

Differential pressure (p1-p2) of main orifice & the flow q have shown in equation given below. The flow is proportional to square root of the differential pressure.

Q=cf [2g/ץ(p1-p2)]^1/2

Q :volumetric flow
c :flow co-efficient
f :cross sectional area of orifice hole
g :acceleration of gravity
p1-p2 :differential pressure
ץ : specific weight of fluid

The generated differential pressure is sent to the manometer or other differential pressure gauge & a differential flow meter can be formed by attaching a flow scale to this gauge. However,since flow indication is square root scale reading is difficult. Moreover, in case of remote transmission it is inconvenient because the evolution operation is performed to obtain linear relation.

Therefore if a bypass pipe connecting before and behind point of the main orifice is installed and the flow is branched to that pipe to overcome these disadvantage, that flow becomes proportional to the differential.

The pitot tube produces a Differential pressure (DP) signal proportional to the square of the flow rate in accordance with Bernoulli's theorem. This signal has two components, the high pressure (HP) and the low pressure (LP).

DP= HP-LP
When the fluid impacts the sensor, it creates a high pressure zone, greater than pipe static pressure, in front of the sensor. As the fluid moves past the sensor, it accelerates and a low pressure zone is created to the sides and rear of the senor. Multiple sensing ports are positioned in the high and low pressure zones and an averaged differential pressure is produced. The DP increases proportionally to the square of the velocity of the fluid.

SPECIFICATIONS:
The Gas Flow Meter is orifice flow meter measures flow by inserting an Orifice Plate in the block between the pipes.

The Differential pressure is detected by highly sensitive differential pressure transducer, by which the pressure drop is very low.

Spink Electromagnetic Flowmeter-Instrument designed for measuring and indicating flow and total volume of conductive liquids. As there are no moving parts in the flow profile the device can be used to measure extremely dirty liquids containing solids. The flowmeter is for use with conductive liquids only. Range of applications. The flowmete has been designed for use in all process industries including chemical, water and wastewater. Features. The inductive flowmeter R-401 is a highly accurate and stable device. The construction of the flowmeter uses components with a long-term time and temperature stability.
 

Straight Type 3 Way
Two Isolating valves and one equalizing valve are designed in a single body, making the manifold ideal for on-line instrument calibration. Integral valve construction eliminates the use of numerous valves, nipples and fittings