Data Loggers

Approx. Rs 46,000 / PieceGet Latest Price

Air Quality Monitoring Display is used for displaying parameters like dust concentration, gas concentrations in the atmosphere like CO2, CO, O2, NO, NO2, etc. Air Quality monitoring Display is used along with AQM systems or are also available with built-in sensors. These sensors are integrated sensors useful for outdoor installations for sensing above parameters. 

These Displays are available as

• Numeric displays with parameter names in vinyl stickers
• Alphanumeric displays with fixed or scrolling parameter names and values. 

These displays are used outside the plants for showing the ambient air quality observing the pollution and in ambient air quality monitoring in cities and towns. 

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Approx. Rs 16,000 / PieceGet Latest Price

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Approx. Rs 7,000 / PieceGet Latest Price

In a manufacturing set-up, counter loggers are used to log the timings of each product manufactured. This time-stamped counting information is useful to analyze the rate of production and time study. The typical output of a counter logger will be, date, time, and count value.

Apart from industrial applications, the counter logger can be used in people counting to record the pattern of foot-fall, or in any commercial application where the repetitive occurrence of events is to be logged.

Counter loggers have a variety of communication options to convey this data to users over RS485/ LAN / WiFi or USB.

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Approx. Rs 15,000 / PieceGet Latest Price

Level loggers are used for logging the level of any liquid at periodic intervals. Level loggers find application in the process control industry where there are tanks for storing chemicals or even water. They are also used at dams, canals, and town/city water storage tanks where water level recording is very crucial, and its analysis is required for making decisions about operating the gates/valves, cost impact, etc.

Level logger provides an interface to level sensors with resistive or 4-20 mA or similar such electrical outputs. For outdoor remote applications like level monitoring of dams, level loggers offer GPRS connectivity to send data to the central server for quick access. 

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Approx. Rs 6,000 / PieceGet Latest Price

Dust monitoring loggers record the dust levels in the air. They are used along with PM sensors especially for monitoring the exhaust of chimneys from plants. They accept inputs from external sensors in the form of Modbus or 4-20mA or similar such electrical input signals. This data can be directly sent over the cloud as per the directives of the pollution control board. The data is secured and can not be manipulated by the user.

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Approx. Rs 20,000 / PieceGet Latest Price

Universal data loggers accept inputs from various types of thermocouples, RTD Sensors, mV and mA signals. As they accept a wide range of inputs, they are termed as Universal Data Loggers. Universal Data Loggers are available in various types of enclosures, DIN size panel mount, IP65 rated polycarbonate enclosures, and flameproof enclosures.

Input types can be user configured. Loggers can be connected to PC and monitored with DLOG windows based software as well as can be used with SCADA software.

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Approx. Rs 28,000 / PieceGet Latest Price

RTD are positive temperature coefficient variable resistance sensors where the resistance value is proportional to temperature. Unfortunately, these sensors are not linear and RTD Data Loggers take care of this non-linearity. RTD sensors are very popular and widely used in the process control industry and temperature monitoring. At low cost, they offer reasonably high accuracy. RTD sensors are commonly available as Pt100, Pt1000, Cu53 sensors. Apart from these, there are negative temperature coefficient sensors called NTC. KVAR Tech offers Data Logger suitable to interface to both these type of sensors.

These data loggers are available in various enclosures and forms; with built-in as well as with external sensors. The accuracy of the device is primarily decided by the accuracy of the sensor used. As these parameters are very crucial, these loggers can generate SMS, Email, mobile notifications in case of alarm conditions. Data is available online, emails, and with PC software.

A variety of communication options are available to convey this data over RS485/ LAN / WiFi or USB.

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Approx. Rs 10,000 / PieceGet Latest Price

Weighing loggers are specially designed to directly interface to load cells/strain gauges. There is no intermediate transmitter or converter required. Weighing loggers do not just log the weight on a time basis. They also log the weight at a particular instance defined by an external input like the press of a key, or excessive weight than a programmed value. Thus these loggers find applications in batching controllers, weighing hoppers, material testing machines and weighing applications. Data can be retrieved through RS485 / LAN / WiFi / USB / RF or can be directly printed.

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Approx. Rs 18,000 / PieceGet Latest Price

Pressure loggers are used for logging pressure readings in a process. Unlike temperature, pressure values vary fast and the sampling period has to be much lesser compared to temperature loggers.

Pressure loggers are available with built-in sensors as well as with external sensors with strain gauge output or 4-20mA or similar electrical outputs. Pressure loggers can also be used in level measurement applications where the level is measured using pressure sensors.

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Approx. Rs 26,000 / PieceGet Latest Price

An Event is an occurrence of special importance that happens or takes place over a period of time. The chronology of events can be of prime importance in industry for understanding the reasons for break-down as well as to alert to avert a break-down. The role event logger, thus plays in any process control industry or automobile industry or any manufacturing industry is very crucial.

Event loggers typically accept digital inputs or potential-free contact inputs which indicate the occurrence of a particular event. These events are time-stamped and are saved in memory for the user to analyze at a later date. SMS, alerts, emails, or mobile notifications can be generated for user-defined critical events. This can help to avert accidents, mishaps, breakdowns by aiding in timely maintenance or bringing to notice the failure of a component immediately.

Event loggers are also used in power generating stations to monitor the sequence of power breaker / contractor operations or in atomic energy generation plants like BARC to monitor the wear and tear of the electrodes.

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Approx. Rs 8,000 / PieceGet Latest Price

In instruments, panels, inverters, and generators, it is required to monitor electrical parameters like AC voltage and current. A normal panel meter only shows the readings but does not log them. AC voltage current loggers not only display these readings but also log them periodically. Optional alarm facilities can be provided alerting the user about abnormal situations. This can be an added advantage over normal panel meters. 

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Approx. Rs 18,000 / PieceGet Latest Price

Electrical loggers log the electrical AC parameters like AC Voltage, AC current, Power factor, Kw, KwH, KVAR etc. periodically. The logger is available for single as well as three-phase applications. It can be used for home applications as well. Users can find out which appliances are consuming more power than estimated. In Industrial applications, one can find out power consumed by individual machines and take corrective actions to save on power consumption. In test benches and quality testing, Electrical Data Loggers can be used to monitor the power consumption of a device under test. In inverter and battery applications where AC power is generated from DC power, an Electrical Data Logger can be used for analyzing the outputs and load variances.

For home applications, data is made available on mobile. Data can be made available on web sites as well. Loggers are calibrated as per international standards.

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Approx. Rs 18,000 / PieceGet Latest Price

As the importance of alternate sources of energy is increasing, there is more and more demand for DC energy measurement, especially for solar power generation. DC power meter measures DC voltage and current and calculates power from these values. In a power generation environment, it is useful to know the pattern of power generation and consumption to optimally control the plant. In battery operations as well, it is required to log the DC power. These loggers have a variety of communication options to convey this data to users over RS485/ LAN / WiFi or USB. Isolation from the power source is an added advantage.

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Approx. Rs 8,000 / PieceGet Latest Price

For applications where there is only one input coming from an external sensor, a single channel data logger is used. These Data Loggers are available with a variety of inputs such as RTD, thermocouple, 4-20mA / mV/load cell. Single-channel Data Loggers can be connected to PC and monitored with DLOG windows based software as well as can be used with SCADA software. A variety of communication options are available to convey this data over RS485/ LAN / WiFi or USB.

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Approx. Rs 16,000 / PieceGet Latest Price

An input to a Data Logger is termed as a channel. Multichannel data loggers are available from two channels to sixty-four channels. These Data Loggers accept inputs from various types of thermocouples, RTD Sensors, mV, and mA signals. They are either available as Universal type Data Loggers, where users can change the type of input on-site or they are factory configured as per the type of input. Multichannel Data Loggers are available in various types of enclosures, DIN size panel mount, IP65 rated polycarbonate enclosures, and flameproof enclosures.

Loggers can be connected to PC and monitored with DLOG windows based software as well as can be used with SCADA software. 

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Approx. Rs 18,000 / PieceGet Latest Price

The Government of India’s Smart City initiative makes environmental monitoring essential. These Data Loggers monitor various air quality parameters like dust concentration, gas levels of toxic gases like CO, CO2, SO2, etc. in the air. They also monitor Oxygen concentration in the air. Sensors can be part of the equipment or can be externally connected to the logger. These Data Loggers are for outdoor usage and come in weather-proof enclosures. The data can be transmitted to a central server through GPRS or WiFi or by means of wired connectivity. In stand-alone mode, they come with SD card storage and users can manually retrieve data periodically.

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Approx. Rs 12,000 / PieceGet Latest Price

In instruments, panels, inverters, and generators, it is required to monitor electrical parameters like AC voltage and current. A normal panel meter only shows the readings but does not log them. AC voltage current loggers not only display these readings but also log them periodically. Optional alarm facilities can be provided alerting the user about abnormal situations. This can be an added advantage over normal panel meters.

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Approx. Rs 10,000 / PieceGet Latest Price

WiFi has become a very trusted and safe method of communication not only in commercial applications but in the industry as well. With IoT being the trend today and the cost of providing wifi connectivity reducing day by day, it has become a defacto standard for communication. With the WiFi connectivity, Data Loggers offer facilities like periodic email, periodic SMS, alerts on email, SMS, or mobile notification. This helps in getting the information about the plant and manufacturing process without physically being present at the venue. KVAR Tech Data Loggers with any kind of inputs can be provided with these options.

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Approx. Rs 16,000 / PieceGet Latest Price

Data Loggers log values at periodic intervals. They also have a facility to program alarm values. This Data Logger can send periodic SMS to predefined numbers. This is useful in plant maintenance as well as in applications like furnaces where the material is to be baked at a particular temperature profile. Periodic SMS can give the health status of the process to the supervisor as well as alerts when the parameters exceed the safe limits. SMS can be generated using a SIM card or it can be generated using web service if WiFi connectivity is available. These loggers are available in universal input or dedicated inputs.

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Approx. Rs 16,000 / PieceGet Latest Price

Data is required in any manufacturing facility, commercial enterprises, or any industry to make cost and quality impacting decisions. Faster the information available, quicker, and more accurate will the decision be. GPRS technology has been around for quite some time and now with this technology being available at very cheap rates and more reliable, GPRS is used to send data wirelessly to remote locations. SMS, emails, FTP, and cloud data can be made available with GPRS data logger. KVAR Tech Data Loggers with any kind of inputs can be provided with these options.

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Approx. Rs 16,000 / PieceGet Latest Price

Modbus is a very popular communication protocol used in the process control industry. Most of the industrial instruments provide a facility to communicate over this protocol. Modbus Data Logger provides the logging facility to such instruments. Usually in a plant, there are indicators installed for monitoring the process parameters. However, they do not have logging facilities. Using Modbus logger, these instruments can be added logging feature without changing them. As Modbus is a multi-slave protocol, many such instruments can be connected to a single logger, saving on the cost of updating the instrument and providing log in a single instrument.

This data can be further communicated over RS485 / USB / LAN / WiFi to remote computers or DCS.

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Approx. Rs 18,000 / PieceGet Latest Price

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Approx. Rs 8,000 / PieceGet Latest Price

Internet of Things is the latest technology evolved where devices have ability to transfer data over a network without human to human or human to computer interaction.These devices support a common ‘ecosystem’ within the installation and can be controlled via devices associated with that ecosystem, such as smartphones.

These devices need no human interaction and can communicate over the internet, doing away with the concept of local control. This makes it possible to remotely get data at any where in the world and bring multiple installations at the platform or standard of operation.

IOT devices are deployed everywhere, where there is a need for remotely monitoring the environment, then be it consumer applications like home security to air quality monitoring or be in industrial environments where process parameters are monitored or in a more complex situation the whole production information is gathered.

KVAR Tech has been involved in development of embedded systems which have been taking over the net ever since the concept was evolved. Almost all products offered by KVAR Tech are IoT enabled based on requirement. They can communicate over Ethernet or WiFi with standard protocols like MQTT or HTTP as required.

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Approx. Rs 16,000 / PieceGet Latest Price

We are manufacturer of Multi Channel Scanner which is used by manufacturers of instruments and sensors. Site instrumentation already exists and parameters to be indicated are available on Scanner. We have in store fro our clients Multi Channel Scanner that can read data from these instruments. These scanners are configured as per the site requirements.

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Approx. Rs 12,000 / PieceGet Latest Price

Flow Loggers monitor and log the flow rate as well as total flow. These can be used for liquid as well as airflow monitoring with appropriate sensors. Flow sensors can be pulse output type or 4-20mA or mV. Flow can be shown in various units like liter/minute or liter/hour or m3/hour. Flow loggers find applications in the process control industry, chemical plants, water supply schemes, and test-beds or automated test equipment.

Flow loggers come with a memory that can save data for long intervals or with SD cards as usually Flow Loggers are located at remote locations. They also come with a facility to send data remotely using GPRS technology or WiFi. They come with AMR (Automated Meter Reader) equipment to assist in billing applications.

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Approx. Rs 10,000 / PieceGet Latest Price

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Approx. Rs 8,000 / PieceGet Latest Price

As the importance of alternate sources of energy is increasing, there is more and more demand for DC energy measurement, especially for solar power generation. DC power meter measures DC voltage and current and calculates power from these values. In a power generation environment, it is useful to know the pattern of power generation and consumption to optimally control the plant. In battery operations as well, it is required to log the DC power. These loggers have a variety of communication options to convey this data to users over RS485/ LAN / WiFi or USB. Isolation from the power source is an added advantage.

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Approx. Rs 16,000 / UnitGet Latest Price

Thermocouple data loggers accept input from various types of thermocouples. There are two types of Data loggers, one, where thermocouple can be configured on-site, and the other where the type of thermocouple is factory set. These Data Loggers have built-in ambient temperature compensation. Data loggers are configured as per international standards and offer highly accurate readings suitable for industrial applications. Data is stored in internal NVRAM or has the option of SD card storage. Thermocouple data loggers are available in various types of enclosures, DIN size panel mount, IP65 rated polycarbonate enclosures, and flameproof enclosures. Loggers can be connected to PC and monitored with DLOG windows based software as well as can be used with SCADA software.

A variety of communication options are available to convey this data over RS485/ LAN / WiFi or USB.

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Approx. Rs 8,000 / PieceGet Latest Price

Temperature and Humidity are important parameters to be monitored in various industries.  Some of the areas where temperature and humidity need continuous monitoring are Datacenter server rooms, ICU and OTs in the Hospitals, in storages of Pharma companies, in FMCG manufacturing, in chemical industries process, etc.

These Data Loggers are available in various enclosures and forms; with built-in as well as with external sensors. The accuracy of the device is primarily decided by the accuracy of the sensor used. As these parameters are very crucial, these loggers can generate SMS, Email, mobile notifications in case of alarm conditions. Data is available online, emails, and PC software.

A variety of communication options are available to convey this data over RS485/ LAN / WiFi or USB.

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Approx. Rs 25,000 / PieceGet Latest Price

Graphic Data Loggers show parameter readings in a colorful and graphical manner. Usually, Data Loggers are available with either LED or alphanumeric LCD displays. The readings of Graphic Data Loggers are visually appealing and easy to understand. The change in color when parameter value is not within acceptable limits generates a visual alarm. Graphical loggers show trend graphs enabling the User to see at a glance, the variation in the values of the parameter. In certain applications like the furnace or profile controllers, the parameter value follows a certain equation with time. Using trend graph users can cross-check the history and this is often related to the quality of the product under process.

Graphical Data Loggers are available with a touch screen option. Graphic logger provides more user-friendly data representation which is easy to comprehend, aesthetic and attractive. 

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Approx. Rs 16,000 / PieceGet Latest Price

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Approx. Rs 16,000 / PieceGet Latest Price

Mitutoyo measuring gauges are widely used in industry for measuring micro-movements and accurate measurement of lengths. These gauges offer a digital interface with their proprietary protocol. KVAR Tech offers data loggers which can interface to these popular vernier devices as well as similar devices offered by international companies like Baker. The readings are displayed and logged at periodic intervals. They find usage in Test & Measurement applications like test benches, material testing machines, stress testing, and movement measurements.

Wide options like connectivity with RS485 / LAN / WiFi / USB / RF / IoT are available.

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Approx. Rs 10,000 / PieceGet Latest Price

Ambient air monitoring is the need of the hour as we join the movement to save our planet. These Data Loggers monitor various air quality parameters like dust concentration, gas levels of toxic gases like CO, CO2, SO2, etc in the air. They also monitor Oxygen concentration in the air. Sensors can be part of the equipment or can be externally connected to the logger. These Data Loggers are for outdoor usage and come in weather-proof enclosures. The data can be transmitted to a central server through GPRS or WiFi or by means of wired connectivity. In stand-alone mode, they come with SD card storage and users can retrieve data periodically manually.

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Approx. Rs 8,000 / PieceGet Latest Price

Approx. Rs 16,000 / PieceGet Latest Price

The speed of rotating machines is measured in terms of RPM viz. Revolutions per minute. Speed is an important parameter to be monitored in all industrial applications. It decides the speed of productions. It decides the amount of material being loaded. It decides the amount of material being dispensed. There are various types of RPM sensors that offer either digital or analog outputs. RPM loggers have the capability to accept both these types of sensors and inputs. There provision to program factor so that speed can be directly computed in other units like meters per minute or kilo per hour or liters per hour, etc. This information is periodically logged or logged at a particular instance e.g. at the time of dispensing.  Data is available online, emails, and with PC software. A variety of communication options are available to convey this data over RS485/ LAN / WiFi or USB.

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