Pollution Equipments & Controls

Janakpuri, Delhi

GRAW is a well-established German company developing and manufacturing Upper Air Sounding Systems since 1938. GRAWs customers are military, academic research and meteorological institutions worldwide.

These modern and economical sensors, combined with high-performance communication technology, guarantee unrestricted availability of the measured environmental parameters, in addition to reliable and precise measurement data. For almost every application, weoffers a standardized environmental measurement station. As a matter of course, we like to realize your individual requests!

• environmental measurement stations are completely preconfigured
• easy installation and the wiring needs minimal effort
• sensors are extraordinarily precise and durable
• data storage lasts for a whole year
• minimal maintenance costs due to best product quality
• continuous data transfer protects against data loss
• evaluation software and cable are included in scope of delivery

The rugged, lightweight and portable MP-3000A Microwave Profiler delivers continuous temperature and humidity profiles with radiosonde-equivalent assimilation accuracy, and liquid profiles. Compact patented design and methods ensure accurate long-term, all-weather performance; mature software generates a full suite of forecast tools and indices in familiar meteorological formats. Optimize local high-impact weather surveillance and prediction with profiling Radiometers from the industry leader. Single-band MP-2500A and MP-1500A radiometers use the same platform as the MP-3000A.

• 21 K-band (22 to 30 GHz) channels
• 14 V-band (51 to 59 GHz) channels

• 14 V-band (51 to 59 GHz) channels
• Upgradeable to MP-3000A

• 21 K-band (22 to 30 GHz) channels
• Upgradeable to MP-3000A

• Frequency Agility for Optimum Performance (patented)
• All-Weather Rain Effect Mitigation (patented)
• Elevation Scan for Optimum Boundary Layer Accuracy
• Modular Field Replaceable Components

• Portable Non-Corroding Tripod with Telescoping Legs
• Internal Infrared Sensor for Accurate Performance in Harsh Environments
• VizMet-B Mature Graphic User Interface simplifies system operation and maintenance
• RAOB software displays profiles and forecast indices in formats familiar to meteorologists
• Azimuthal positioner
• Extended cable lengths
• 15 liter cryogenic calibration target
• 25 liter nitrogen dewar

The PR-Series radiometers are often used in non-weather forecasting applications. The photo above is on Baffin Island, Canada, where measurements are being made in the ice pack with a pair of PR-Series radiometers.

Among other things, customers use PR-Series radiometers, to remotely sense soil, sea, snow, ice and vegetation properties in frequency channels ranging from 1.4 to 89 GHz. Portable, modular, rugged PR-Series radiometers are ideal for accurate and reliable atmospheric and earth surface observations. They have been operated from aircraft, trailer, snowmobile and dogsled platforms. PR-Series radiometers of different bands can be used simultaneously to solve custom problems or collect research data.

Satellite-based microwave observations are increasingly used for near-surface soil moisture, sea, snow, ice and vegetation remote sensing. PR-Series radiometers are ideal for calibration and validation of AMSR, SSMI, SMOS and proposed SMAP satellite observations, as well as other earth surface remote sensing applications.

• PR-2230, 22-30GHz single-polarization, frequency synthesized radiometer
• PR-8900, 89GHz single-polarization, fixed-frequency radiometer

• PR-1475, 1.4GHz dual-polarization, single-channel radiometer
• PR-1065, 10.65GHz dual-polarization, single-channel radiometer
• PR-1900, 19GHz dual-polarization, single-channel radiometer
• PR-3700, 36.5GHz dual-polarization, single-channel radiometer
• PR-8900, 89GHz dual-polarization, single-channel radiometer

• Lightweight high-stability tripod
• Heated dew blower assembly
• Moog-Quickset QPT-90 positioner
• Surface met station with tripod
• NMEA4X control computer with UPS
• Infrared thermometer (IRT)
• GPS calendar clock synchronization and location stamps
• External instrumented ambient target
• Automatic dual target calibration system with software

Raymetrics offers a custom LIDAR design service for LIDARs which cannot be built from within our standard range of modular components. These can include entire LIDAR stations, Differential Absorption LIDARs (DIAL Systems) for ozone and potentially for other gases, and LIDAR components such as specialist telescopes.

Raymetrics telescopes are designed for LIDARs with a focal point inside the telescope (as opposed to out the back where an eye-piece would be for atronomical telescopes). This reduces size and weight and also reduces the size of the secondary mirror, resulting in reduced obscuration and up to 40% increased signal.

Mirror coatings are designed for wavelengths beyond the visible light range (for UV and IR wavelength). Optical quality glass is also used for telescope windows, thereby reducing chromatic aberration, which is extremely important for LIDARs. Glass is also not used to focus, which also results in chromatic aberration.

200, 300 or 400 mm telescopes are available as standard, with other custom sizes on request.

400mm telescope with carbonfibre strutsDifferential Absorption LIDAR (DIAL System) for ozoneTelescope with engineer for scale and covered telescope

Raymetrics designs and manufactures a range of highly customizable LIDARs.

DeTect is the global leader in Radar Wind Profiler technologies with a full range of modern, state-of-the-art wind profiler products that includes the world's only network class Doppler radar wind profiler system.

The RAPTOR wind profiler technology from DeTect incorporates advanced software, high-speed processors, and more capable and as faster analog-to-digital converters (ADC's) with on-board full digital-down-converters. The RAPTOR new generation radar wind profilers are more reliable, more capable, and produce higher quality wind speed and profile measurement than conventional systems. RAPTOR uses the latest in digital processing technology and functionality delivering significantly improved system performance and reliability over legacy designs.

• FBS-MST 30-50 MHz Mesosphere, Stratosphere, Troposphere
• FBS-STN 400-500 MHz Stratosphere Troposphere (Network Class)
• FBS-TR 400-500 MHz Troposphere
• XBS-TR 400-500 MHz Troposphere (fixed or mobile configurations)
• VAD-BL 900-1300 MHz Parabolic Dish Boundary Layer (fixed high performance)
• XBS-BL 900-1300 MHz Boundary Layer (fixed and mobile systems)
• FMC-BL 900-1300 MHz Shipborne Boundary Layer (stabilized antenna system)

• DBS-BL LAP-3000 Boundary Layer Upgrade

• High energy laser emitting 50 mJ per pulse at 355 nm
• Large 300 mm telescope designed specifically for LIDARs
• Range at 355 nm co-polar > 14 km at night, > 12 km during day (with SNR > 10)
• Range at 355 nm cross-polar > 12 km at night, > 11 km during day (with SNR > 10)
• Range at 387 nm (Raman) > 12 km at night, > 3 km during day (with SNR > 10)
• Remotely controllable: up to 3 - 4 months unattended
• Robust, weatherproof, double-walled enclosure with climate control
• Rain sensor with automatically closing hatch to protect windows
• UPS with automatic restart after power outage
• High quality sub-com ponents used - full specs and details of all suppliers provided
• Complete software suite including real-time display and measurement scheduling
• Compliant with all EARLINET (European LIDAR Network) requirements
• Eye-safe according to EU standard on laser safety 60825-1: 2007
• Certified ISO 9001 standard

The CE376 is a compact, eyesafe backscatter LiDAR, featuring outstanding performances for the automated continuous monitoring of aerosols.
It operates in the visible (green) and/or in the near infrared (NIR) with options for depolarization channels for enhanced aerosol characterisation. The rugged, robust, fully integrated system operates without shutdown, without any human attendance, without maintenance, without need for authorization, without a special room, even in harsh environmental conditions It is particularly easy to install, outdoor or indoor, to transport and even to use onboard a vehicle or a plane.

• The laser emits a light pulse that is scattered by the particles present in the atmosphere
• A tiny part of the pulse light is directed backward towards the instrument (backscatter)
• The time of flight of the pulse between emission and reception indicates the distance of the scattering particles
• The amount of backscattered light received at each distance depends on the quantity and type of the particles
• The depolarization reception channel measures only the light that has been depolarized, indicating the presence of non spherical particles
• In aerosol free regions, the light received measures the "molecular" backscatter (due to the clean atmosphere molecules)

The CE318 carries out raw measurements according to automatic standardized patterns: sun and sky radiance on several bands as well at day time as night time (CE318-U LUNAR) Raw measurements can be automatically post processed to obtain several atmospheric parameters like aerosols size distribution and their optical properties as well as vapour water quantity.

The large range of produced parameters makes the CE318 photometer a worlwide benchmark device for the following applications:

• Characterization and quantification of aerosols
• Satellite calibration of aerosol measurements
• Detection of volcanic ashes plumes in real time
• Determination of Aerosol Optical Depth
• Determination of fine mode and coarce mode AODs
• Determination of the optical properties of the atmosphere for satellite imaging
• Determination of the ocean's color
• Determination of the amount of precipitable water
• Air quality monitoring

The CE318 photometer has been designed using all the MicroAmps technologies that are specific to Cimel, in accordance to very demanding yet complementary requirements:

• Minimize electrical power consumption
• Use secure, highly redundant communications protocols
• Maximize the versatility of printed circuit boards
• Minimize the number of connectors

These MicroAmps technologies result in CE318 photometer exceptional performances widely proven under any sort of climate, in terms of operating reliability

• Telescope designed by Raymetrics specifically for lidars, increasing signal efficiency by as much as 40% compared to off-the-shelf
• telescopes
• Optical quality glass for emitter and receiver windows to prevent chromatic aberration
• 200 mm telescope for increased signal detection relative to smaller telescopes
• High energy laser emitting 30mJ per pulse at 355nm for increased range and data quality compared to lower energy lasers
• Simultaneous analogue and photon counting modes
• Complete software package provided with unlimited licences
• Flexible networking options - fully operable from remote network workstations via built-in Ethernet port or LAN connection
• Controllable even over WiFi, such as from a laptop, tablet, or mobile phone
• Real-time data display
• 3-click solution for dropping 3D data into Google Earth for visualizing
• Weatherproof enclosure with climate control options for almost all environmental conditions
• Certified ISO 9001
• Eye-safe (as according to EU standard on laser safety 60825-1:2007)

• Measurement scheduling including the ability to program scans in any orientations

For the determination of the direction and the velocity of the wind in certain air layers by angle measurements in constant time intervals. Very bright bent axis main tracking telescope with coated optics, magnification 16x or 20x, field of view 55, 6 m /1000m (16x)/27, 8 m (20x), fix-focus system, objective aperture 48 mm, open sights and open finder telescope for rough aiming. There are two vertical circles and an adjustable horizontal circle with two diametric opposite horizontal circle readings, 142 mm, reading 0, 1, vertical circle 128 mm, reading 0, 1, illumination of field of view and circle reading positions, for ease of tracking the balloon all movements are friction-controlled by endless worm drive screws.

• Wind Speed
• Wind Direction
• Air Temperature
• Barometric Pressure
• Relative Humidity
• Auxiliary Sensors
• Serial Digital Output
• Automatic Self-Test
• Military Qualified
• No Moving Parts
• Accurate
• Zero Threshold
• Fast Response
• Automatic Deicing
• Resistant to Severe Environments

• NBC Reconnaissance
• Armored Tanks
• Man-Portable Stations
• Ships And Buoys
• Coastal Stations
• Offshore Platforms

WIND SPEED
Range		0 - 60 m/s
Accuracy (RMS)		0.1 m/s at 0 m/s to 3 m/s
		0.5 m/s at 3 m/s to 6 m/s
		0.5 m/s 5% above 6 m/s
Resolution		0.1 m/s
WIND DIRECTION
Azimuth		0 360 (no electrical gap)
Accuracy (RMS)		3
Resolution		1
Note that starting threshold and distance constant are not relevant performance characteristics for the TFV sensor.
AIR TEMPERATURE
Range		- 50 to + 70C
Accuracy (RMS)		1C
Resolution		0.1C
BAROMETRIC PRESSURE
Range		600 to 1100 mbar
Accuracy (RMS)		1 mbar at 20 C
		3 mbar, -40 C to 50 C
Resolution		1 mbar
SAMPLE & SELF-TEST RATE EVERY 10 MSEC
Start-up		Automatic, View Complete Details Ask Latest Price & Details Fog As a third generation Eigenbrodt GmbH & Co. KG, with a team of qualified co-workers, incorporates the flexibility and the "know how" also to provide solutions for requirements going beyond regular measurement applications. With special consideration to the climatic extremes of the customers measurement site. Main focus is to be found in development in close cooperation with Universities, Scientific Institutions, Weather Services and Environmental Departments, followed by production itself and the marketing of meteorological instruments and environmental measurement products. Our sensors and instruments are working in many national- and international measurement networks such as German Weather Service, Alfred-Wegener-Institute, Met Office, EMEP, GAW, GMOS. Cooperations with partner companies worldwide, in many countries offer a customer-friendly service to our users. WE OFFER Innovative Meteorology Collection - and analysis of atmospheric deposition Hydrology / groundwater control Consulting for environmental technology View Complete Details Ask Latest Price & Details Tipping Bucket Rain Gauge Tipping bucket rain gauge, The UnilogLight R of the new UnilogLight family is the successor of the RDS-2 - a low cost and compact rain logger for rain gauge measurement systems with tipping bucket rain gauges of type RG 50, RG 100 or weighing rain gauge system TRW. It is fully maintenance free with LC-display and real time clock. View Complete Details Ask Latest Price & Details GROUND WATER MEASUREMENTS DS-22 and DS-T 22 sensors for water level and temperature measurements. High accuracy (< 0, 1%). outputs: 0-1V, 0/4-20 mA od ENCODER LEVELSENSE The SEBA LevelSense is a system for aquisition of water level deviations in ground- and surface water. Because of its easy handling and the convincing cost/performance ratio it is outstandingly useful for economic modernization of existing measuring sites. WATER QUALITYMULTIPARAMETER SENSOR MPS-D8 13 parameters can be measured: water level, C, conductivity, salinity, O2, pH, ORP, NH3, NO3-, Cl-, NH4+, Na+, Ca2+, F-, K+ and turbidity. For use with data logger MDS-5. MULTIPARAMETER SENSOR MPS-K16 Up to 17 parameters can be measured: Water level, C, Conductivity, Salinity, O2, pH, ORP, NH3, NO3-, Cl-, NH4+, Na+, Ca2+, F-, K+, Turbidity, Chl a, Cyano Bacteria and Rhodamine WT. For use with data logger MDS-5. DATA LOGGERUNILOGLIGHT R The UnilogLight R of the new UnilogLight family is the successor of the RDS-2 - a low cost and compact rain logger for rain gauge measurement systems with tipping bucket rain gauges of type RG 50, RG 100 or weighing rain gauge system TRW. It is fully maintenance free with LC-display and real time clock. NEWUNILOGLIGHT The new UnilogLight is the ultimate, flexible data logger within the SEBA Universal Logger family. It is an economic, all-purpose data logging system for various appications in the field of hydrology and meteorology. It was especially developed for digital and analogue SEBA sensors (e.g. LevelSense, RG50/RG100m, DS22) DIPPER-PT Data logger for water level and temperature monitoring with vented cable for direct air pressure compensation. In combination with SEBA SlimCom you can upgrade this unit with an easy data transfer solution. PS-LIGHT 2 BUBBLER The intelligent bubbler device measures water level fluctuations in rivers, channels and reservoirs. As sensor with galvanically separated outputs (4-20 mA, Gray, BCD code) or with integrated data logger and GSM/GPRS modem. Measuring range: 0-10, 20, 30, 50, 70 m (with 1 cm accuracy). DIPPER-APT The SEBA-data logger Dipper-APT provides automatic groundwater measurements of water level and temperature. It is suitable for wells as slim as 1''. Its installation is cost effective and in combination of just one Baro-Dipper the measurements can be barometrically compensated with the aid of DEMASdb software. - We are happy to provide solutions to your specific requirements. WATER LEVEL RECORDERSTRADITIONAL WATER LEVEL RECORDER ALPHA For continuous ground water level recording on charts. STRIP CHART RECORDER TYPE DELTA Robust and reliable float operated chart recorder for water level recording in rivers. PNEUMATIC GAUGE TYPE DELTA-PS High accurate bubbler system with strip chart recorder and output signal. Range: 0-2, 5 m; 0-7 m; 0-10 m. Accuracy: +/- 0, 05 %. Non linearity and temperature influence are microprocessor compensated. HORIZONTAL CHART RECORDER TYPE XI For continous recording of water level fluctuations in rivers and lakes. View Complete Details Ask Latest Price & Details LIGHTNING SAFETY SOLUTIONS THE LARGEST LIGHTNING SENSOR NETWORK ENTLN has expanded to include more than 800 sensors in more than 40 countries around the world, including North and South America, the Caribbean, Europe, Australia, Africa and Asia. ENTLN commands the dense sensor deployment needed to achieve high efficiency capture of total lightning activity. ENTLN data is currently being used by a variety of government agencies and commercial enterprises. ENTLN: UNIQUE LIGHTNING DETECTION CHARACTERISTICS Detection of cloud-to-ground (CG) lightning is critical in protecting people and property. However, CG lightning actually accounts for only a small percentage of the total lightning discharges that occur in the atmosphere. In-cloud (IC) lightning flashes, on the other hand, account for the vast majority of lightning activity. High detection efficiency of IC for discharges, combined with advanced analytics and display capabilities, enable improved lead times for identification of storm cell growth and development to improve early storm warning capability. TOTAL LIGHTNING DETECTION AND SEVERE WEATHER ALERTING The network's ability to detect both in-cloud and cloud-to-ground flash signals at high efficiencies makes it practical to track and predict severe weather in real time. By using the total lightning data and a real-time lightning cell tracking system, the Earth Networks Dangerous Thunderstorm Alert (DTA) system has been developed. A DTA is issued when the ENTLN detects a high frequency of lightning, which indicates the increased potential for: Cloud-to-ground lightning strikes Heavy rain High winds Downburst winds Hail Tornadic activity The Dangerous Thunderstorm Alert appears as a purple alert area polygon accompanied by an associated text alert. The DTA can be used to enhance weather monitoring systems operated by national meteorological associations, or may be utilized in areas where meteorological tools such as radar are unavailable -- serving as a vital missing link that can help save lives and protect property. Earth Networks provides total lightning data via standard application program interfaces (APIs), desktop visualization tools such as StreamerRT, and Google Earth. SUBTITLES : StreamerRTSM DTAS Outdoor Alerting Spark Lightning Detection THE FACTS: Over the past 20 years, on average, 51 people were killed each year by lightning in the U.S. alone (NOAA). About 10% of people struck are killed; the vast majority -- 90% -- are left with varying levels of disability. (Mary Ann Cooper, MD; University of Illinois at Chicago; Disability, Not Death, Is the Main Problem with Lightning Injury (2007). Lightning is the #2 weather killer in the U.S. (National Lightning Safety Institute). Lightning makes an economic impact of $5 billion in the U.S. each year (NOAA). Lightning is the first thunderstorm hazard to arrive and the last to leave (NWS). A bolt of lightning can reach a temperature of 50, 000 degrees -- that's five times hotter than the surface of the sun! ABOUT LIGHTNING: There are two types of lightning: cloud-to-ground lightning that hits the ground, and in-cloud lightning, which remains in the clouds and comprises the vast majority of lightning. Researchers have long known that in-cloud lightning often serves as an early indicator of extreme weather from heavy rain and hail to dangerous cloud-to-ground lightning strikes and tornadoes. Worldwide Lightning Detection Providing Advanced Severe Weather Prediction and Alerting The Earth Networks Total Lightning NetworkTM (ENTLN) incorporates patent-pending systems and technology to provide unmatched in-cloud and cloud-to-ground lightning detection. It is the first in-cloud (IC) lightning and cloud-to-ground (CG) detection network deployed on a global basis capable of detecting long range in-cloud lightning at high efficiencies critical for the advanced prediction of severe weather phenomena such as: Tornadoes/cyclones Heavy rainfall/monsoons Downburst winds/wind shear Cloud-to-Ground lightning strikes These potentially deadly weather events often occur within 5 to 30 minutes of in-cloud flash initiation. The ENTLN has demonstrated the ability to significantly improve severe weather warning times over radar and other technologies by incorporating highly advanced predictive capabilities that are crucial for characterizing severe storm precursors, improving severe storm warning lead times, and comprehensive weather management planning. ENTLN data is extremely valuable for meteorological and government agencies, aviation, utilities, sports and recreation, and for mobile alerting. View Complete Details Ask Latest Price & Details Pollution Equipments Get Best Quote Noise Pollution Equipments Get Best Quote Hydrological Machines Get Best Quote Meteorological Machines Get Best Quote Monitoring Equipment Get Best Quote Tell Us What are you looking for? Will call you back Product/Service Quantity Select Unit Describe your Requirement Mobile No. Email ID Send Inquiry By clicking Send Inquiry, I accept the T&C and Privacy Policy. Contact Us Bharat (Pollution Equipments & Controls) A-3/4, Local Shopping Centre, Janakpuri,, Delhi - 110058 Share us via Found Something Wrong with this Listing? Report Here. View Contact No.