Measurement Solutions For Reliable & Efficient Industrial Processes
Many manufacturing and automation processes require precise and optimum control of all relevant factors. Our industrial measurement technology offers you a solution-oriented way to control the most diverse physical quantities and adapt them to uniform conditions if required. Our measuring devices are created exactly according to the required application areas and can be easily implemented in already existing technologies. The key to a consistent and safe process, while identifying opportunities for improvement, is a constant and reliable stream of data. At Dpstar, we offer a proven array of reliable, dependable measurement, monitoring and control equipment to ensure that our engineered solutions meet your specifications and are designed for your unique environment. Working with Dpstar is more than just buying products. Dpstar provides industry-leading instrumentation to fit within your budget along with experienced engineering and technical support to aid in your continued success.
We help our customers to
We help our customers to
Improve product quality
Increase productivity
Maximize energy efficiency
Improve maintenance activities
Fulfill regulatory compliance
Measurement Parameters
In our wide range of measuring instruments and measuring technology, you will find suitable measuring instruments for all relevant physical parameters, which can be easily integrated into already existing systems. Vaisala’s measurement products and systems are used to measure and monitor parameters such as:
Measurement Parameters
In our wide range of measuring instruments and measuring technology, you will find suitable measuring instruments for all relevant physical parameters, which can be easily integrated into already existing systems. Vaisala’s measurement products and systems are used to measure and monitor parameters such as:
Temperature
Humidity
Dew Point
Pressure
Carbon Dioxide
Moisture In Oil
Methane
Hydrogen Peroxide Vapor
Dissolved Gases In Transformer Oil
Dissolved Solids In Liquids
Sensor Type
HUMICAP® Relative Humidity Sensor
HUMICAP® is a capacitive thin-film polymer sensor consisting of a substrate on which a thin film of polymer is deposited between two conductive electrodes.
BAROCAP® Pressure Sensor
Combining two powerful technologies (single-crystal silicon material and capacitive measurement), BAROCAP® sensors feature low hysteresis combined with excellent accuracy and long-term stability.
DRYCAP® Dewpoint Sensor
The DRYCAP® dewpoint sensor’s unrivaled technology is based on two innovations: the proven capacitive thin-film polymer sensor and the auto calibration function. This sensor has an extremely wide range of applications, from drying processes and compressed air to various industrial furnaces and dry rooms. DRYCAP is particularly recognized for its high-performance in environments with high or low humidity, and those which contain chemical substances.
CARBOCAP® Carbon Dioxide Sensor
The CARBOCAP® CO2 Sensor is an infrared non-dispersion type sensor with superior long-term stability featuring a single-beam dual-wavelength silicon based variable filter using a Fabry–Pérot interferometer (FPI).
Sensor Functions
Heating Functions (Humidity HM Series)
For measurements in high humidity environments
By heating the sensor probe, precise readings can be taken in high-temperature environments while preventing condensation. This feature also reduces damage to the sensor when the device is used continuously in highly humid environments, ensuring excellent long-term stability while reducing maintenance costs.
Heating Functions (Humidity HM Series)
For measurements in high humidity environments
By heating the sensor probe, precise readings can be taken in high-temperature environments while preventing condensation. This feature also reduces damage to the sensor when the device is used continuously in highly humid environments, ensuring excellent long-term stability while reducing maintenance costs.
Automatic Calibration Function (Dewpoint DM Series)
In low dewpoint environments
Performs offset correction of the measurement value drift using the humidity and temperature values in the process by warming the sensor at regular intervals and then cooling it to the ambient temperature. The automatic calibration function ensures long-term, high precision measurements in low dewpoint (dry) environments.
Automatic Calibration Function (Dewpoint DM Series)
In low dewpoint environments
Performs offset correction of the measurement value drift using the humidity and temperature values in the process by warming the sensor at regular intervals and then cooling it to the ambient temperature. The automatic calibration function ensures long-term, high precision measurements in low dewpoint (dry) environments.
Chemical Purge (Humidity HM Series)
For environments in which chemical substances are present
This function eliminates chemical substances that cause measurement drift and sensor failure, enabling precise and stable measurements in harsh environments.
* This feature is not effective for all substances and at all concentrations. For more information please inquire
Sensor purge (Dewpoint DM Series)
In low dewpoint environments
This is a cleaning function in which the sensor is automatically heated at regular intervals to remove water. The calibration function ensures long-term, high precision measurements in low dewpoint (dry) environments.
How to choose the optimal dewpoint measurement device?
It is important to know the water content of the environment to be measured and the measurement range.
How to choose the optimal dewpoint measurement device?
It is important to know the water content of the environment to be measured and the measurement range.
Select the humidity transmitter or the dewpoint transmitter according to the moisture content of the environment to be measured.
- Relative humidity over 10% → humidity transmitter HM series
- Relative humidity under 10% → dewpoint transmitter DM series
Choose the most appropriate model according to the measurement range of the dewpoint transmitter.
Industry Solutions
Paint Booth
Gas turbines
HMT360 Series Intrinsically Safe & Explosion-proof Structure Humidity/ Temperature Transmitters
Ensures consistent painting by optimizing the relative humidity in automotive, aircraft, railway rolling stock, and other paint booths. Most paint booths are explosion-proof areas, so explosion-proof certified equipment must be used. Vaisala has provided equipment for these applications to many customers. The HMT360 has been certified as intrinsically safe and explosion-proof. Measures: humidity, temperature, dewpoint, mixing ratio, absolute humidity, wet bulb temperature.
HMT330 Series Humidity and Temperature
Transmitters
To improve the efficiency of gas turbines, humidity meters are needed to control the moisture content of intake air. In these applications, the HMT330, with its ability to perform constant monitoring, is widely used. Measures: humidity, temperature, dewpoint, mixing ratio, absolute humidity, wet bulb temperature, enthalpy, water evaporation, dewpoint temperature difference, etc.
Paint Booth
HMT360 Series Intrinsically Safe & Explosion-proof Structure Humidity/ Temperature Transmitters
Ensures consistent painting by optimizing the relative humidity in automotive, aircraft, railway rolling stock, and other paint booths. Most paint booths are explosion-proof areas, so explosion-proof certified equipment must be used. Vaisala has provided equipment for these applications to many customers. The HMT360 has been certified as intrinsically safe and explosion-proof. Measures: humidity, temperature, dewpoint, mixing ratio, absolute humidity, wet bulb temperature.
Gas turbines
HMT330 Series Humidity and Temperature Transmitters
To improve the efficiency of gas turbines, humidity meters are needed to control the moisture content of intake air. In these applications, the HMT330, with its ability to perform constant monitoring, is widely used. Measures: humidity, temperature, dewpoint, mixing ratio, absolute humidity, wet bulb temperature, enthalpy, water evaporation, dewpoint temperature difference, etc.
Lithium-ion Battery Manufacturing
Decontamination
The lithium-ion battery production process requires the highly-dependable control of moisture content to maintain quality and performance. This is a harsh environment in which sensors are sprayed with electrolyte solutions and other chemicals. For these types of environments, Vaisala recommends the DMT143L dewpoint transmitter as the dewpoint transmitter. Measures: dewpoint, PPM, temperature, etc.
HPP270 Series Hydrogen Peroxide, Humidity, Temperature Probe
The HPP270 series, which can perform highly-precise measurements in harsh environments, is most appropriate for use in isolators, material transfer hatches, and rooms in which hydrogen peroxide bio-decontamination is used. The HPP 270 series are compact probes that can measure hydrogen peroxide vapor concentration, humidity, and temperature in real-time with excellent repeatability and stability. Measures: hydrogen peroxide, temperature, humidity (relative water saturation and relative humidity), etc.
Lithium-ion Battery Manufacturing
The lithium-ion battery production process requires the highly-dependable control of moisture content to maintain quality and performance. This is a harsh environment in which sensors are sprayed with electrolyte solutions and other chemicals. For these types of environments, Vaisala recommends the DMT143L dewpoint transmitter as the dewpoint transmitter. Measures: dewpoint, PPM, temperature, etc.
Decontamination
HPP270 Series Hydrogen Peroxide, Humidity, Temperature Probe
The HPP270 series, which can perform highly-precise measurements in harsh environments, is most appropriate for use in isolators, material transfer hatches, and rooms in which hydrogen peroxide bio-decontamination is used. The HPP 270 series are compact probes that can measure hydrogen peroxide vapor concentration, humidity, and temperature in real-time with excellent repeatability and stability. Measures: hydrogen peroxide, temperature, humidity (relative water saturation and relative humidity), etc.
Pharmaceutical Production Facilities
Drying Process
HMT360 Series Intrinsically Safe Explosion-proof Structure Humidity/ Temperature Transmitter
Methanol and other highly-flammable solvents are frequently used in pharmaceutical manufacturing facilities. In these situations, the intrinsically explosion-proof structure HMT360 series is used. Measures: humidity, temperature.
HMT337 Humidity and Temperature Transmitter with Heating Function
Dpstar recommends the HMT337 for environmental monitoring of the drying process for food products, ceramics, woods, wallboards, and other building products. The HMT337 is equipped with a heated probe to prevent condensation when drying at temperatures under 100°C or when high-temperature drying operations are halted.
Pharmaceutical Production Facilities
HMT360 Series Intrinsically Safe Explosion-proof Structure Humidity/ Temperature Transmitter
Methanol and other highly-flammable solvents are frequently used in pharmaceutical manufacturing facilities. In these situations, the intrinsically explosion-proof structure HMT360 series is used. Measures: humidity, temperature.
Drying Process
HMT337 Humidity and Temperature Transmitter with Heating Function
Dpstar recommends the HMT337 for environmental monitoring of the drying process for food products, ceramics, woods, wallboards, and other building products. The HMT337 is equipped with a heated probe to prevent condensation when drying at temperatures under 100°C or when high-temperature drying operations are halted.
Compressed Air
Clean Rooms
DM70 Hand-held Dewpoint Transmitter
The DM70 is a handheld, highly responsive transmitter that is widely used to spot check the dry air emitted by compressors and other equipment to see if it is within the dewpoint setting threshold. Measures: dewpoint, temperature, humidity, etc.
HMT120/HMT130 Humidity Transmitter
The HMT120/130, with its dust-resistant housing, is widely used as a humidity transmitter in pharmaceutical and semiconductor industry clean rooms. Measures: humidity, temperature, dewpoint, wet bulb temperature, enthalpy, etc.
Compressed Air
DM70 Hand-held Dewpoint Transmitter
The DM70 is a handheld, highly responsive transmitter that is widely used to spot check the dry air emitted by compressors and other equipment to see if it is within the dewpoint setting threshold. Measures: dewpoint, temperature, humidity, etc.
Clean Rooms
HMT120/HMT130 Humidity Transmitter
The HMT120/130, with its dust-resistant housing, is widely used as a humidity transmitter in pharmaceutical and semiconductor industry clean rooms. Measures: humidity, temperature, dewpoint, wet bulb temperature, enthalpy, etc.
Insulating oil
Incubators
MMT330/MM70 Moisture & Temperature in Oil Transmitter
Maintenance cycles and frequencies for oil-filled transformers can be determined by continuously monitoring the moisture content and gas density in insulating oil. It is also possible to avoid problems in situations where it is hard or impossible to sample and analyze insulating oil. Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enable fast and reliable detection of moisture in oil in central lubrication systems, hydraulic systems, and power transformers. The series is also compliant with DNV GL 2.4 type approval (Class B). Measures: saturation of water in oil, temperature, ppm, etc.
The GMP251 CO2 Probe | Transmitter for high concentration measurement: CO2 concentration
Incubators and other environmental test vessels require highly-reliable monitoring to ensure specific temperatures, CO2 concentration, and humidity in the testing and incubation process. As worldwide regulatory organizations refine and establish guidelines for processing in biotechnology, there is an increasing need for better recording, more customizable reporting, and reliable measurement solutions. GMP251 is an intelligent, stand-alone, %-level probe for measuring CO2 in life science incubators, cold storage facilities, fruit and vegetable transportation, and in all demanding applications where stable and accurate percentage-level CO2 measurements are needed.
Insulating oil
MMT330/MM70 Moisture & Temperature in Oil Transmitter
Maintenance cycles and frequencies for oil-filled transformers can be determined by continuously monitoring the moisture content and gas density in insulating oil. It is also possible to avoid problems in situations where it is hard or impossible to sample and analyze insulating oil. Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enable fast and reliable detection of moisture in oil in central lubrication systems, hydraulic systems, and power transformers. The series is also compliant with DNV GL 2.4 type approval (Class B). Measures: saturation of water in oil, temperature, ppm, etc.
Incubators
The GMP251 CO2 Probe | Transmitter for high concentration measurement: CO2 concentration
Incubators and other environmental test vessels require highly-reliable monitoring to ensure specific temperatures, CO2 concentration, and humidity in the testing and incubation process. As worldwide regulatory organizations refine and establish guidelines for processing in biotechnology, there is an increasing need for better recording, more customizable reporting, and reliable measurement solutions. GMP251 is an intelligent, stand-alone, %-level probe for measuring CO2 in life science incubators, cold storage facilities, fruit and vegetable transportation, and in all demanding applications where stable and accurate percentage-level CO2 measurements are needed.
Engine Bench
Plastic Greenhouses
PTU300 Combined Pressure, Humidity & Temperature Transmitters
Engine test benches are used to test engines in a variety of humidities, temperatures, and air pressure, so we recommend the PTU300 series, which combines these three test items in a single unit.
HMT330 Series Humidity & Temperature Transmitters
Measures: humidity, temperature, dewpoint, Mixing ratio, absolute humidity, wet bulb temperature, enthalpy, water vapor pressure, dewpoint temperature difference, etc.
HMT330 Series Humidity and Temperature Transmitters
Vaisala recommends the HMT330 series for measurements of humidity, temperature and increases the productivity of optimum CO2 concentration control in plastic greenhouses.
The Vaisala intelligent CO2 probe has a heater to prevent condensation in high-humidity environments and an internal temperature sensor that calibrates CO2 readings according to ambient temperature.
Engine Bench
PTU300 Combined Pressure, Humidity & Temperature Transmitters
Engine test benches are used to test engines in a variety of humidities, temperatures, and air pressure, so we recommend the PTU300 series, which combines these three test items in a single unit.
HMT330 Series Humidity & Temperature Transmitters
Measures: humidity, temperature, dewpoint, Mixing ratio, absolute humidity, wet bulb temperature, enthalpy, water vapor pressure, dewpoint temperature difference, etc.
Plastic Greenhouses
HMT330 Series Humidity and Temperature Transmitters
Vaisala recommends the HMT330 series for measurements of humidity, temperature and increases the productivity of optimum CO2 concentration control in plastic greenhouses.
The Vaisala intelligent CO2 probe has a heater to prevent condensation in high-humidity environments and an internal temperature sensor that calibrates CO2 readings according to ambient temperature.
Pharmaceutical Warehouses
Manufacturing Facilities, Storage Control
Large automatic warehouses and pharmaceutical storage warehouses are equipped with cordless internal battery loggers. The DL2000 and the Wi-Fi-connectible HMT140 are widely used to measure humidity, temperature, and dewpoint.
This meter improves quality control through the accurate management of humidity in manufacturing and product storage facilities. The DMT340 series is used in dry areas, while the HMT330 series is widely used in constantly humid environments.
Pharmaceutical Warehouses
Large automatic warehouses and pharmaceutical storage warehouses are equipped with cordless internal battery loggers. The DL2000 and the Wi-Fi-connectible HMT140 are widely used to measure humidity, temperature, and dewpoint.
Multi-parameter HMT140 Wi-Fi Data Logger
Manufacturing Facilities, Storage Control
This meter improves quality control through the accurate management of humidity in manufacturing and product storage facilities. The DMT340 series is used in dry areas, while the HMT330 series is widely used in constantly humid environments.
Dedicated To Improving Your Productivity and Efficiency While Lowering Your Costs
At Dpstar, we understand the unique challenges of your industry. Combining our portfolio and technologies with expert consulting and requirements analysis, design and engineering capabilities, and seamless data integration to your systems, we partner with you to provide the optimal industrial process solutions for unlocking the highest levels of performance of your plant.
Get In Touch With Our Experts Today!
Dpstar Group
No 35, Jalan OP ½, Pusat Perdagangan One Puchong,
Off Jalan Puchong, 47160 Puchong,
Selangor Darul Ehsan, Malaysia.
Email: info@dpstar.com.sg
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