Weather Instrument

Product Details:

Product Details:-

• The Bimetallic Thermograph is designed for measuring & recording atmospheric temperature as function of time on recording chart. It is used in the meteorological service as also in cold stores, spinning mills, pharmaceutical factories, telephone exchanges & pollution control equipment. In Bimetallic Thermograph bimetal. strip is used as sensor for air temperature measurement. It consists of to layers of metals having different coefficient of thermal expansion. This strip is wound in helical coil form to give more magnification. This coil is fixed on a holder at one end while other end is connected to the link mechanism, Due to temperature change bending stress arises in bimetal strip, this stress causes a rotation of the free end of helical coil. This rotary movement is transferred to the pen arm. The recording chart is fixed on a drum. This drum is put in to motion by precision clockwork mechanism. As a result of these to motions graph of time against air temperature is drawn on the chart.
• The arms of recording pens are supported in articulated joints with slant axis that makes
• possible uniform & constant pressure of the pen tip on the chart drum. Precision clockwork is set inside the recording drum. The precise make of all components of clockwork & recording mechanism ensures high accuracy and longer field-life. 
• Bimetallic element of thermograph is designed to give linear indication range from -20°C to +60°C. Normally daily minimum to maximum temperature difference is not more than 25°C to 30°C. As such to give better & magnified record, range of graph is kept 40°C only. 'Floating Zero' adjustment is provided to utilize & accommodate full working range of bimetallic element i.e. - 20°C to + 60°C. 'Floating Zero' means that the base line of graph can have different temperature value as per seasonal temperature change. 

Price Range : Rs 16000-20000 Per Unit

Product Details:

Product Details:-

• Infiltration is the process of water penetrating the ground surface. The intensity of this process is called the infiltration rate. The infiltration rate is expressed in terms of the volume of water per ground surface and per unit of time [L/T, for instance mm/min]. The infiltration capacity of the soil indicates the maximum infiltration rate at a certain moment. Under certain circumstances, it may be necessary to determine the infiltration capacity of the soil, for instance in infiltration areas or infiltration basins.
• The double ring infiltrometer is suitable for almost any type of soil and is applied in irrigation and drainage projects, groundwater and infiltration basins, in optimising water availability for plants and to determine the effects of cultivation.
• The instrument consists of two concentric rings inner and outer rings. The outer ring is 30 cm diameter; the inner ring 15 cm diameter made from Stainless Steel with Sharp Edge at end. The two rings are driven into the ground and partially filled with water. The double ring design helps prevent divergent flow in layered soils. The outer ring acts as a barrier to encourage only vertical flow from the inner ring.
• The water level is maintained for a specific period of time, using the level tube, depending on the type of soil and permeability level. The volume of water needed to maintain a specified level and the time factors are recorded. This information is converted into a specific infiltration rate by calculation.
• While ordering, please mention which pair you are required. 15-30 cm or 30-45 cm.

Price Range:

• Rs 20000-60000 Per Unit

Product Details:

Our organization has gained recognition as an affluent manufacturer and supplier of a qualitative range of Sunshine Recorder Card Set. This product is manufactured using quality approved raw material and advanced technology as per the set industry noms. We assure our clients that this product is quality tested by our experts. Clients can avail this product from us in various specifications at high affordable price.


Features:

• Perfect finish
• Durability
• Easy to maintain

Sunshine Recorder Card set ( 1 Year )

• Various type of Good quality Charts & Cards as per IS specifications for meteorological instruments are available.
• Sunshine Recorder Card set ( 1 Year )
• Raingauge (SRRG) Chart - 10 mm (100 Pcs.)
• Raingauge (SRRG) Chart - 25 mm (100 Pcs.)
• Thermograph Chart (100 Pcs.)
• Hygrograph Chart (100 Pcs.)
• Thermo-Hygrograph Chart (100 Pcs.)
• AWLR Chart (100 Pcs.)
• Pens for SRRG, Thermograph, Hygrograph
• Ink for all Chart Recorders
• S.R.R.G. ink - RED (5 ml. )
• S.R.R.G. ink - RED (15 ml.)
• A.G.R. ink - RED (200 ml.)

Price Range:

• Rs 800-1400 Per Set

Product Details:

Product Details:-

• The Mini Weather Station Sensors with PT-100 RTD element with electronic circuitry housed in a protective enclosure & sensor element within the radiation shield to protect the sensor from direct exposure to sunlight, extreme wind, rain, dust etc.The sensor Transmitter is powered by 10-30 V DC & the output from the sensor transmitter is set & calibrated to give output related to actual Temperature of -10 C to 60 C with output of 0-1 V DC.For special purpose the output signal is available in 4-20 mA current output, 0 -10 V DC.
• The Humidity Sensor is configured for measuring relative humidity in environmental control systems, where condensation or dust will commonly be encountered. A fully gasketed watertight enclosure, and a brass sintered filter protect the electronics and sensors from environmental or mechanical damage. An electronic circuit in the enclosure converts the capacitance to a voltage output which is linearly proportional to the ambient relative humidity.The sensor is to be mounted in a solar radiation shield when placed outdoors.The sensor can be powered by 10-30 Vdc.
• The 3 Cup Anemometer is a general purpose wind speed measuring instrument. The unit has excellent specifications, is durable, and yet is very economical.The cup assembly and drive shaft rotate on precision stainless steel instrument bearings. The drive shaft has opto-electronic circuitry which generates TTL pulses.The frequency generated is proportional to the wind speed.
• The Wind Vane is used for obtaining precise measurements of wind direction. The counterbalanced lightweight aluminum vane assembly is coupled to a precision potentiometer that, when properly oriented, provides a voltage signal output 0 - 1 V DC, that is proportional to the wind direction.The unit uses two precision stainless steel instrument bearings to provide long life.

Price Range:

• Rs 110000-150000 Per Unit

Product Details:

Product Details:-

• The Thermo Hygrograph Combined is designed for measuring and recording atmospheric Temperature & Humidity as a function of time on recording chart. The Thermo-hygrograph uses a simple mechanisms for measuring both temperature & humidity. Measurements are recorded onto a rotating paper chart. A rotating drum is driven by a precision electronic Quartz clock. The chart paper used on the drum recorder has two separate sections, an upper section for temperature and a lower section for humidity. Both sections have the zero or low-scale at the bottom edge of the scale and the full-scale or high-scale at the upper edge.
• A curved, bi-metal element bends and straightens as the air temperature around it changes. The bending of the curved element moves the temperature pen arm and results in the recording on the chart paper
• Relative humidity measurements are made with a human hair sensing element. Changes in the moisture content of the air causes the length of the hair to change. The hair is attached firmly to the frame of the hygrothermograph so that the expansion and contraction of the hair can be translated into the movement of the pen arm.
• Individual models Thermograph & Hygrograph are also available. Instrument is made as per IS specifications.

Price Range:

• Rs 20000-30000 Per Unit

Product Details:

Product Details:-

• A Industrial Wind Vane is used for indicating the Direction from which the wind is blowing. A Wind vane consists of a horizontal Arm carrying a rectangular flat fin mounted by means of thrust rod and brass bushes in a support. The horizontal arm is balanced about its axis of rotation by counter weight attached to the end opposite to the fin. The vane and eight direction rods are supported on a suitable galvanized iron pipe threaded into a base casting Four direction arms carry the letter N, E, S & W which point towards the corresponding true direction while four direction rods indicate the intermediate directions. The position of the counter weight with respect to the eight direction arms indicate the wind direction and may easily be determined by interpolation to the nearest sixteen points of the compass.
• The aluminium material is used for the fabrication of the instrument so it may withstand permanent exposure in the open and has a long life. The fin is securely fixed to the horizontal arm at one end and on the other end of the arm counter weight is fixed in such a way that the complete assembly is accurately balanced about the spindle. The horizontal arm is perfectly straight and the top end of the spindle projecting up from the horizontal arm is held firmly by a nut. The bearing housing cap is locked to the spindle by a steel pin. 
• The spindle is a straight rod turned and finished accurately such that it revolves in the bearings with the minimum friction. The spindle is locked to the bearing by means of a steel pin. The mounting ring for direction arms is made of aluminium metal and carry the eight cardinal and inter-cardinal direction arms. It is fixed to the top of the main support tube by screws. The mounting ring has rest level over a collar at the top of the main support is a straight galvanized steel pipe with standard pipe threads at one end for screwing into the base. The other end takes the collar and mounting ring for direction arms. The main support tube is locked to the base by a suitable steel pin. The base is cast from aluminium material and has three holes for taking the foundation bolts. The external surface is suitably protected with primer and finishing paint. The four directions letters N, E, S and W is painted with red colour. The complete instrument is packed by dismantled the fin from the horizontal arm and the direction rods from the mounting ring in a strong wooden case to withstand all possible transit risks.  

Price Range:

• Rs 6500-9500 Per Unit

Product Details:

Product Details:-

• The Hair Hygrograph Instrument is designed for measuring & recording atmospheric relative humidity as a function of time on recording chart. It is used in the meteorological service as also in cold stores, spinning mills, pharmaceutical factories, telephone exchanges & pollution control equipment. Hair Hygrograph gives a record of relative humidity on recording paper. For the  measurement of relative humidity hygroscopic properties of human hair & its ability of changing the length according to the quantity of water vapour present in the ambient atmosphere is used. The hair strand element is fixed by means of a holder. One end of the holder is fixed to the bracket while the other end is movable by means of tension spring and adjusting screw. Hair strand is hooked at the center to the link mechanism. The· change in length of hair element is transferred to the pen arm by special cams. Due to the earn mechanism arrangement we get a linear scale on the graph. Recording pen draws the graph of relative humidity against time on the chart. The arms of recording pens are supported in articulated joints with slant axis that makes possible uniform & constant pressure of the pen tip on the chart drum. Precision clockwork is set inside . the recording drum. The precise make of all components of clockwork & recording mechanism ensures high accuracy and longer field-life.

Price Range:

• Rs 16000-20000 Per Unit

Product Details:

Product Details:-

• Ordinary Rain Gauge is used for the fields of agriculture, irrigation, design of water-ways, flood control and power generation and in the conservation of water resources on both national & international scales. There are 2 types of raingauges available :
• Non-recording Raingauge (IS 5225)
• Self Recording Raingauge : SRRG ( IS 5235 )
• The Collector and Base are made of FRP (Fibre) with Smooth Surface finish with long life. The Non-recording raingauge consists of a rain water collector and a measuring bottle having markings on it. By manually inspecting the level of water in the bottle the measurement is done. 
• The Self Recording Raingauge (SRRG) consists of a rain water collector and a rainfall recording mechanism mounted on a base. The rainfall measuring unit consists of a float chamber containing a light metal float and a siphen chamber. The chart is wound on rotating drum driven by mechanical clock which rotates 1 revolution in 25 hours. The float rises as per the rainfall & so the recording pen also rises plotting a line of on the chart. When the siphen chamber is filled completely, the water in it drains out completely called "Siphoning". When siphoning occurs, the pen fixed on the float rod falls to the zero mark on the chart and the gauge is ready to record rainfall again. There are also 10 mm & 25 mm ranges available as per requirements.

Price Range: 

• Rs 4500-6500 Per Piece

Product Details:

Product Details:-

• The Automatic Mini Weather Station Sensor with PT-100 RTD element with electronic circuitry housed in a protective enclosure & sensor element within the radiation shield to protect the sensor from direct exposure to sunlight, extreme wind, rain, dust etc.The sensor Transmitter is powered by 10-30 V DC & the output from the sensor transmitter is set & calibrated to give output related to actual Temperature of -10 C to 60 C with output of 0-1 V DC.For special purpose the output signal is available in 4-20 mA current output, 0 -10 V DC
• The Humidity Sensor is configured for measuring relative humidity in environmental control
• systems, where condensation or dust will commonly be encountered. A fully gasketed watertight
• enclosure, and a brass sintered filter protect the electronics and sensors from environmental or
• mechanical damage. An electronic circuit in the enclosure converts the capacitance to a voltage
• output which is linearly proportional to the ambient relative humidity.The sensor is to be mounted
• in a solar radiation shield when placed outdoors.The sensor can be powered by 10-30 Vdc.
• The 3 Cup Anemometer is a general purpose wind speed measuring instrument. The unit has
• excellent specifications, is durable, and yet is very economical.The cup assembly and drive shaft
• rotate on precision stainless steel instrument bearings. The drive shaft has opto-electronic
• circuitry which generates TTL pulses.The frequency generated is proportional to the wind speed.
• The Wind Vane is used for obtaining precise measurements of wind direction. The
• counterbalanced lightweight aluminum vane assembly is coupled to a precision potentiometer
• that, when properly oriented, provides a voltage signal output 0 - 1 V DC, that is proportional to the
• wind direction.The unit uses two precision stainless steel instrument bearings to provide long life.

Price Range : Rs 180000-250000 Per Unit

Product Details:

Product Details:-

• The Anemometer Cup Counter is used for measuring the wind speed. The instrument has a Cup wheel comprising of three conical cups made fromAluminium / Copper sheet with bedded edges and free to rotate in a horizontal plane. The Cup wheel spindle is connected by worm gearing to a revolution counter mounted inside waterproof housing made fromAluminium / Gunmetal casting. The gear ratio between the cup and counter is so chosen that the run of the wind is shown directly in Kilometers and tenths. The Counter mechanism has five figures and reads upto 9999.9 km. before repeating itself.

Cup Rotor Assembley :-

• Each of the three rotor cups have an internal Dia. of exactly 127.0 mm and semi-conical in shape. The spindle is supported on two bearings. The assembly is made as per the instruction laid in IS:5912

Worm & Worm Wheel :-

• The Worm & Worm wheel are so designed that worms threads engage without friction to the Worm wheel. The gearing ratio shall be 32 revolutions of Cup produce one revolution of the Worm wheel.

Body & Lid :-

• The body and the lid are made from Aluminium / Gunmetal casting and Glass window only viewing the five figure wheels of the counter.

Counter:-

• It is a non-reset, direct drive revolution mechanical counter adding one count for each one tenth revolution. The figures of the Counter shall be 7 mm high of white pigment colour on black background

Tests:-

• The instruments is tested for balance of Cup assembly and frictionless movement is tested for “SpinAccuracy” as per IS: 9512-1970 Section 7, 7.1 and 7.2. The accuracy of the instrument is as per Section 7.0.

Price Range

• Rs 9500-12000 Per Unit

Product Details:

Product Details:-

• We are developing, producing and supplying Hydrological, Meteorological & River Gauging equipment for the analysis of weather data to Various Government & Non-Government institutions. We are also in approved manufacturer's list of Regular Meteorological equipments of Indian Meteorological Department, Pune.
• Today, the measurement, processing and analysis of meteorological data requires a high degree of measurement instrument precision and an optimal adaption of the data acquired to the task at hand. Our instruments and systems fulfill in all respects to extensive level of accuracy. Weather data analysis without Computer aided measurement & logging is unthinkable today.We develop complete ready to start systems for all essential or optional components as per customer's requirement.
• The 3 Cup Anemometer is a general purpose wind speed measuring instrument. The unit has excellent specifications, is durable, and yet is very economical.The cup assembly and drive shaft rotate on precision stainless steel instrument bearings.The drive shaft has optoelectronic circuitry which generates TTL pulses.The frequency generated is proportional to the wind speed
• Our Datalogger is using Advanced Microcontroller system & Inbuilt Real Time Clock with battery backup. The Data can be logged at specified interval set by User. (i.e. every 30 minutes). 128 KB Memory suitable for 8000 Readings suitable for approx. 6 months of data @ 30 minutes interval. Low Power consumption having Internal 12 V 7AH SMF Battery for Backup in case of MAINS power failure. Optional Solar Panel Recharging of Battery for Remote locations. 16 x 2 Alphanumeric Display for instant Data reading & Settings. External Memory Module for data to transfer to a PC.RS232 port for direct PC interface.

Price Range:

• Rs 25000-30000 Per Unit

Product Details:

Product Details:-

• This Mini Automatic Weather Station is used to measure Wind speed, Wind direction, Environmental Temperature & Humidity parameters from sensors.
• The signals are processed by microprocessor and provides special functions and features using RTC chip & inbuilt non-volatile memory modules. The supplied software is used to download data from Memory module & export it as CSV format in spreadsheet.
• This instrument is suitable for most general measurements in Weather Observatories, Laboratories, Agricultural Investigations & many more applications

Price Range:

• Rs 80000-150000 Per Unit

Product Details:

Product Details:-

• Today, the measurement, processing and analysis of meteorological data requires a high degree of measurement instrument precision and an optimal adaption of the data acquired to the task at hand. Our instruments and systems fulfill in all respects to extensive level of accuracy. Weather data analysis without Computer aided measurement & logging is unthinkable today. We develop complete ready to start systems for all essential or optional components as per customer''s requirement.
• The 3 Cup Anemometer is a general purpose wind speed measuring instrument.The cups are made from waterproof material & other parts from brass, stainless steel (non-corrosive material).The frequency generated is proportional to the wind speed. Measuring range is 0-50 m/s..The accuracy is :  1 kmph (below 10 kmph) and  5% (above 10 kmph).
• Our Digital Wind Speed Alarm System (R-WND-101) is using advanced microcontroller system with 3 Digit LED Display for instant wind velocity reading. The Indicator inputs the pulses from wind speed sensor & converts it into velocity directly in kmph ( m/s upon user request). There is one facility to user pre-settable alarm value for warning / alarm Also there is one Alarm output relay contact, which activates when the current wind velocity reaches the preset ALARM value for warning, which can be connected to external Loud Siren / Hooter for automatic warning. The Velocity Display unit is indoor type (placed inside control room) & operates on 230V AC power supply

Price Range:

• Rs 30000-38000 Per Unit