We are a major Temperature Indicators Manufacturer, Exporter and Supplier in Ernakulam, Kerala. Our Temperature Indicators have special design which enables accurate functioning in indication temperatures accurately. Our Temperature Indicators are made out of superior quality components which ensure high performance. The Temperature Indicators that we offer are in accordance to the international quality standards and are economic too. Specifications : RTD /Thermocouple or 4 –20 mA 2 wire transmitters 0.3" , 0.5", 1" & 4" displays 230v ac, 110vdc & 24Vdc

We present highly reliable Level Transmitters to our reputed clients. A study of transmission line theory is required to prove this phenomenon. An equivalent circuit for the coated section is shown as a ladder network producing the phase shifted error signal. One way to cancel the error signal is to measure the conductive component (c) shown in Figure 3 Method A. Since the 45 o relationship exists, the capacitive error component (e) is the same magnitude and can be subtracted from the total output signal, thus effectively canceling the error signal. Another cancellation method use is to introduce a 45º phase shift to the entire measurement as shown in Figure 3, Method B. This automatically cancels the coating error portion because the conductance component (c) still has the same magnitude as the error component (e), resulting in the appropriate level signal. For Continues Level & Volume Measurement Of All Liquids, Slurries & Powders : Electronic cancellation of conductive coating on probes Specially designed to use with strong acids & alkalis Fully insulated probe for conductive liquids No maintenance & probe cleaning v250 khz. Operation Factory calibrated transmitter 4 –20 ma , 3wire 10 – 32 v dc power supply Programmable display & control unit with bar graph Up to 4 change over contact output (h, l, hh &ll) Volume, level & percentage display Suitable For : All acids Alkalis & chemical solvents milk Beverages Powders latex & paints Water, diesel & edible & non edible oils effluents Basic Measurement Principle : A capacitor is formed when a level-sensing electrode is installed in a vessel. The metal rod of the electrode acts as one plate of the capacitor and the tank wall (or reference electrode in a non-metallic vessel) acts as the other plate. As the level of the material being measured rises, the air or gas normally surrounding the electrode is displaced by the material's different dielectric constant. The value of the capacitor changes because the dielectric between the two plates has changed. RF capacitance instruments detect this change and convert it into a relay actuation or proportional output signal. The following equation illustrates the capacitance relationship: C = 0.225 K (A+D) Where : C = Capacitance in pico farads K = Dielectric Constant of material A = Area of plates in square inches D = Distance between the plates in inches The dielectric constant is a numerical value between 1 and 100 that relates to the ability of the dielectric (material measured between the plates) to store an electrostatic charge. The dielectric constant of a material is determined in an actual test cell. In actual practice, capacitance change is produced in different ways depending on the material being measured and the level electrode being used. However, the basic principle always applies. If a higher dielectric material replaces a lower one, the total capacitance output of the system will increase. If the electrode is made larger (effectively increasing the surface area) the capacitance output increases; if the distance between measuring electrode and reference decreases, then the capacitance output increases. Non-Conductive Materials : The capacitance changes as material comes between the plates of the capacitor. For example, suppose the sensor and the metal walls are measuring the increasing level of a non-conductive material such as oil. Figure 1 depicts a typical system. While the actual capacitive equation is very complex, it can be approximated for the above example as follows : C = 0.225 (K air x A air) + 0.225 (K material x A material) Dair Dmaterial Since the electrode and tank wall are fixed in place, the distance between them will not vary. Similarly, the dielectric of air (1) and the measured material, oil (3.1), also remain constant. Therefore, the capacitance output of the system example can be reduced to this very basic equation: C = (1 x A air) + (3.1 x A material) As this equation demonstrates, the more material in the tank, the higher the capacitance output will be. The capacitance is directly proportional to the level of the measured material. Conductive Materials : The same logic for nonconductive materials applies to conductive materials, except that conductive material acts as the ground plate of the capacitor rather than the tank wall. This changes the distance aspect of the equation, whereby the output would be comparatively higher than for a nonconductive material. However, it still remains fixed; therefore, as level rises on the vertically mounted sensor, the output increases proportionately. A material is considered conductive when it has a conductivity value of greater than 10 micro Siemens /cm. The level-sensing electrode must be insulated. A non insulated sensor is tip sensitive and acts like a conductive switch. Material Buildup : The most devastating effect on the accuracy of RF capacitive measurements is caused by the buildup of conductive material on the electrode surface. Non-conductive buildup is not as serious since it only represents a small part of the total capacitance. The Level Probe : The probe used in this device is a stainless steel rod, fully insulated with HDPE/PTFE which does not make any direct contact with the medium. The capacitance formed by the probe rod and the conductive material is proportional to the level of material in the tank (ie), as the level increases the capacitance also increases. The Transmitter : A crystal controlled radio frequency sine wave of fixed peak voltage is passed through the capacitance formed by the tank body and the probe in series with a known capacitance. The voltage drop across the fixed capacitor will be 90º out of phase with the applied wave form and is proportional to the tank capacitance. Compensating For Conductive Material Buildup : Coating error is illustrated by the diagram shown in Figure 2. The submerged portion of the electrode generates nearly a pure capacitive susceptance. Since the electrode is insulated, a conductive component is virtually non-existent. However, the upper section of the electrode, coated with conductive material, generates an error signal consisting of a capacitive susceptance and a conductive component. The result is an admittance component that is 45º out of phase with the main level signal. Specifications Transmitter & Probe Principle of Operation RF Capacitance/Admittance Probe Fully Insulated (HDPE/PTFE)SS rod/Coaxial Probe Probe Length As per the tank height Enclosure Nylon Compensation for moisture Provided Enclosure Protection Weather proof- IP65 Wetted Parts SS 316/ HDPE/PTFE Process Connection Flanged /screwed Flange Standard ANSI Flange Size & Rating 1 ½" 150 lb. Mounting Silo Top Electrical Connection ¾" E.T Power Supply 10 to32 V, DC(or from display unit) Cable Type & Size 3core x 0.75 sq.mm screened PVC cable Output 4 - 20 mA Dimensions 65 mm () x 100mm (H) Control & Display Unit (Micro Controller Based) Power Supply 220V, AC, 50 Hz./ 24V, DC Power Consumption Sensitivity Adjustment Provided Enclosure Weatherproof Mounting Wall mounted / Panel Mounted Alarms Upper & Lower limit, 230V, 5A change over contacts Display 5 Digit LED Display /4Digit LED +20segment Bargraph Calibration Field Calibration Facility Accuracy 0.01% of FS Resolution 1/65000 Dimensions 92mm x92mm x110mm /48mm x 92mm x110mm

We are a reputed Digital Display Manufacturer, Exporter and Supplier in Ernakulam, Kerala. This Digital Display Process Indicator is designed to display almost all parameter used in industry like temperature, pressure, level, flow, humidity, pH, etc. It accepted all standers inputs such as thermocouple, RTD, mv, ma. Our Digital Display is very easy to operate and is highly functional. These Digital Display have long service life due to the use of bets quality components in the production process. Why Our Digital Display? Distant visibility Longer lasting Smooth functioning No maintenance Used For The Indication of : Clock indication Temperature Parameter indication Humidity

Our DL04/DL08/DL-16 Temperature Data Loggers are our 4/8/16-channel, RTD based temperature recorders. This Temperature Data Logger is an all-in-one compact, portable, easy-to-use device that will measure and record up to 10, 922 measurements per channel. Our Temperature Data Logger can be operated directly by 220V AC or (either by two parallel 9V Lithium batteries for 36 hours continuously it̢۪s optional). The strong medium is non-volatile solid-state memory, providing maximum data security even if the battery becomes discharged. The Temperature Data Logger can be started and stopped directly from your computer and its small size allows it to fit almost anywhere. We are offering additional Digital Display in front of the cold stores, processing halls etc so you can keep our master units near to your computer. The Data Logger makes data retrieval quick and easy. Simply plug it into an available COM port and the easy-to-use windows software does the rest. The Windows software converts the PC into a real time strip chart recorder. Data can be printed in graphical or tabular format and can also be exported to a text or Microsoft excel file. Advantages Of Temperature Data Logger : 100pt RTD input Real time operation Programmable start time U set calibration through software 0.1 degree resolution

We have come up with the exclusive Circular Chart Recorder. This Circular Chart Recorder is very efficient and provides readings with complete accuracy. These Circular Chart Recorders are in compliance with the approved standards and are easy to use. These Circular Chart Recorders have a flawless circuit which is allows it to take the readings in a perfect way. These Circular Chart Recorders can be obtained at market leading prices. Specifications : Input : RTD, Thermocouple 4-20mA, 0 –5V Microcontroller based circuit

We are instrumental in offering Desktop pH Meter, which is appreciated for its accuracy. This Desktop pH Meter is highly reliable in the pH determination. Our Desktop pH Meter is equipped with latest technology which ensures accuracy in functioning and easy operations. The Desktop pH Meters that we offer has a compact design with a large display. Features : Automatic temperature compensation 3 Digit temperature display Combined pH electrode Used To Determine The pH Level Of The Liquid In : Chemical industry All liquid based industries

We are a major Temperature Indicators Manufacturer, Exporter and Supplier in Ernakulam, Kerala. Our Temperature Indicators have special design which enables accurate functioning in indication temperatures accurately. Our Temperature Indicators are made out of superior quality components which ensure high performance. The Temperature Indicators that we offer are in accordance to the international quality standards and are economic too. Specifications : RTD /Thermocouple or 4 –20 mA 2 wire transmitters 0.3" , 0.5", 1" & 4" displays 230v ac, 110vdc & 24Vdc

We present highly reliable Level Transmitters to our reputed clients. A study of transmission line theory is required to prove this phenomenon. An equivalent circuit for the coated section is shown as a ladder network producing the phase shifted error signal. One way to cancel the error signal is to measure the conductive component (c) shown in Figure 3 Method A. Since the 45 o relationship exists, the capacitive error component (e) is the same magnitude and can be subtracted from the total output signal, thus effectively canceling the error signal. Another cancellation method use is to introduce a 45º phase shift to the entire measurement as shown in Figure 3, Method B. This automatically cancels the coating error portion because the conductance component (c) still has the same magnitude as the error component (e), resulting in the appropriate level signal. For Continues Level & Volume Measurement Of All Liquids, Slurries & Powders : Electronic cancellation of conductive coating on probes Specially designed to use with strong acids & alkalis Fully insulated probe for conductive liquids No maintenance & probe cleaning v250 khz. Operation Factory calibrated transmitter 4 –20 ma , 3wire 10 – 32 v dc power supply Programmable display & control unit with bar graph Up to 4 change over contact output (h, l, hh &ll) Volume, level & percentage display Suitable For : All acids Alkalis & chemical solvents milk Beverages Powders latex & paints Water, diesel & edible & non edible oils effluents Basic Measurement Principle : A capacitor is formed when a level-sensing electrode is installed in a vessel. The metal rod of the electrode acts as one plate of the capacitor and the tank wall (or reference electrode in a non-metallic vessel) acts as the other plate. As the level of the material being measured rises, the air or gas normally surrounding the electrode is displaced by the material's different dielectric constant. The value of the capacitor changes because the dielectric between the two plates has changed. RF capacitance instruments detect this change and convert it into a relay actuation or proportional output signal. The following equation illustrates the capacitance relationship: C = 0.225 K (A+D) Where : C = Capacitance in pico farads K = Dielectric Constant of material A = Area of plates in square inches D = Distance between the plates in inches The dielectric constant is a numerical value between 1 and 100 that relates to the ability of the dielectric (material measured between the plates) to store an electrostatic charge. The dielectric constant of a material is determined in an actual test cell. In actual practice, capacitance change is produced in different ways depending on the material being measured and the level electrode being used. However, the basic principle always applies. If a higher dielectric material replaces a lower one, the total capacitance output of the system will increase. If the electrode is made larger (effectively increasing the surface area) the capacitance output increases; if the distance between measuring electrode and reference decreases, then the capacitance output increases. Non-Conductive Materials : The capacitance changes as material comes between the plates of the capacitor. For example, suppose the sensor and the metal walls are measuring the increasing level of a non-conductive material such as oil. Figure 1 depicts a typical system. While the actual capacitive equation is very complex, it can be approximated for the above example as follows : C = 0.225 (K air x A air) + 0.225 (K material x A material) Dair Dmaterial Since the electrode and tank wall are fixed in place, the distance between them will not vary. Similarly, the dielectric of air (1) and the measured material, oil (3.1), also remain constant. Therefore, the capacitance output of the system example can be reduced to this very basic equation: C = (1 x A air) + (3.1 x A material) As this equation demonstrates, the more material in the tank, the higher the capacitance output will be. The capacitance is directly proportional to the level of the measured material. Conductive Materials : The same logic for nonconductive materials applies to conductive materials, except that conductive material acts as the ground plate of the capacitor rather than the tank wall. This changes the distance aspect of the equation, whereby the output would be comparatively higher than for a nonconductive material. However, it still remains fixed; therefore, as level rises on the vertically mounted sensor, the output increases proportionately. A material is considered conductive when it has a conductivity value of greater than 10 micro Siemens /cm. The level-sensing electrode must be insulated. A non insulated sensor is tip sensitive and acts like a conductive switch. Material Buildup : The most devastating effect on the accuracy of RF capacitive measurements is caused by the buildup of conductive material on the electrode surface. Non-conductive buildup is not as serious since it only represents a small part of the total capacitance. The Level Probe : The probe used in this device is a stainless steel rod, fully insulated with HDPE/PTFE which does not make any direct contact with the medium. The capacitance formed by the probe rod and the conductive material is proportional to the level of material in the tank (ie), as the level increases the capacitance also increases. The Transmitter : A crystal controlled radio frequency sine wave of fixed peak voltage is passed through the capacitance formed by the tank body and the probe in series with a known capacitance. The voltage drop across the fixed capacitor will be 90º out of phase with the applied wave form and is proportional to the tank capacitance. Compensating For Conductive Material Buildup : Coating error is illustrated by the diagram shown in Figure 2. The submerged portion of the electrode generates nearly a pure capacitive susceptance. Since the electrode is insulated, a conductive component is virtually non-existent. However, the upper section of the electrode, coated with conductive material, generates an error signal consisting of a capacitive susceptance and a conductive component. The result is an admittance component that is 45º out of phase with the main level signal. Specifications Transmitter & Probe Principle of Operation RF Capacitance/Admittance Probe Fully Insulated (HDPE/PTFE)SS rod/Coaxial Probe Probe Length As per the tank height Enclosure Nylon Compensation for moisture Provided Enclosure Protection Weather proof- IP65 Wetted Parts SS 316/ HDPE/PTFE Process Connection Flanged /screwed Flange Standard ANSI Flange Size & Rating 1 ½" 150 lb. Mounting Silo Top Electrical Connection ¾" E.T Power Supply 10 to32 V, DC(or from display unit) Cable Type & Size 3core x 0.75 sq.mm screened PVC cable Output 4 - 20 mA Dimensions 65 mm () x 100mm (H) Control & Display Unit (Micro Controller Based) Power Supply 220V, AC, 50 Hz./ 24V, DC Power Consumption Sensitivity Adjustment Provided Enclosure Weatherproof Mounting Wall mounted / Panel Mounted Alarms Upper & Lower limit, 230V, 5A change over contacts Display 5 Digit LED Display /4Digit LED +20segment Bargraph Calibration Field Calibration Facility Accuracy 0.01% of FS Resolution 1/65000 Dimensions 92mm x92mm x110mm /48mm x 92mm x110mm

We are a reputed Digital Display Manufacturer, Exporter and Supplier in Ernakulam, Kerala. This Digital Display Process Indicator is designed to display almost all parameter used in industry like temperature, pressure, level, flow, humidity, pH, etc. It accepted all standers inputs such as thermocouple, RTD, mv, ma. Our Digital Display is very easy to operate and is highly functional. These Digital Display have long service life due to the use of bets quality components in the production process. Why Our Digital Display? Distant visibility Longer lasting Smooth functioning No maintenance Used For The Indication of : Clock indication Temperature Parameter indication Humidity

Our DL04/DL08/DL-16 Temperature Data Loggers are our 4/8/16-channel, RTD based temperature recorders. This Temperature Data Logger is an all-in-one compact, portable, easy-to-use device that will measure and record up to 10, 922 measurements per channel. Our Temperature Data Logger can be operated directly by 220V AC or (either by two parallel 9V Lithium batteries for 36 hours continuously it̢۪s optional). The strong medium is non-volatile solid-state memory, providing maximum data security even if the battery becomes discharged. The Temperature Data Logger can be started and stopped directly from your computer and its small size allows it to fit almost anywhere. We are offering additional Digital Display in front of the cold stores, processing halls etc so you can keep our master units near to your computer. The Data Logger makes data retrieval quick and easy. Simply plug it into an available COM port and the easy-to-use windows software does the rest. The Windows software converts the PC into a real time strip chart recorder. Data can be printed in graphical or tabular format and can also be exported to a text or Microsoft excel file. Advantages Of Temperature Data Logger : 100pt RTD input Real time operation Programmable start time U set calibration through software 0.1 degree resolution

We have come up with the exclusive Circular Chart Recorder. This Circular Chart Recorder is very efficient and provides readings with complete accuracy. These Circular Chart Recorders are in compliance with the approved standards and are easy to use. These Circular Chart Recorders have a flawless circuit which is allows it to take the readings in a perfect way. These Circular Chart Recorders can be obtained at market leading prices. Specifications : Input : RTD, Thermocouple 4-20mA, 0 –5V Microcontroller based circuit

We are instrumental in offering Desktop pH Meter, which is appreciated for its accuracy. This Desktop pH Meter is highly reliable in the pH determination. Our Desktop pH Meter is equipped with latest technology which ensures accuracy in functioning and easy operations. The Desktop pH Meters that we offer has a compact design with a large display. Features : Automatic temperature compensation 3 Digit temperature display Combined pH electrode Used To Determine The pH Level Of The Liquid In : Chemical industry All liquid based industries