Raj Instrument
Raj Instrument
Rakhial, Ahmedabad, Gujarat
GST No. 24AAMFR6125R1ZK
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Current Meter

Pioneers in the industry, we offer propeller water current meter, cup type current with velocity indicator, cup type water current meter, data logger water current meter, pygmy type water current meter and sounding weight for current meter from India.

Propeller Water Current Meter

Propeller Water Current Meter
  • Propeller Water Current Meter
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Approx. Price: Rs 45,000 / UnitGet Latest Price
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Product Details:

BrandRaj Instrument
Model Name/NumberCM-03
Usage/ApplicationIndustrial
Size6 inch
MaterialStainless Steel
DisplayAnalog
Warranty1 Year

Product Details:-
  • The Propeller Water Current Meter is a world recognized designed propeller type instrument for measuring the velocity of water from 0.025 to 10.0 m/sec. in rivers, streams, open canals, pressure pipes, lakes and seas.
  • Current Meter consists of streamlined body which houses the sensing mechanism, an encapsulated sensor, and the propeller shaft mounted such that each rotation of the shaft produces a pulse from the sensor. The pulses are conducted through a lead to the surface where they are counted by a current meter Counter. The velocity of the stream is proportional to the rotation of the propeller. The following equation is used to calculate the velocity.
  • The standard configuration is supplied with 1 Mtr. x 3 sections of 20mm diameter rod for locating in shallow to medium depth streams or rivers. The rod is graduated every 1cm. Apoint and base plate is used to position the rod in the river or stream bed.
  • The Current Meter provides a pulse to a Current Meter Counter. The Counter is a complete Digital counter which can be set to count pulses for a specific time period (10-90 secs). The counter stops when the time period has elapsed and shows a digital reading for the number of pulses.

Price Range:
  • Rs 25000-32000 Per Unit
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Cup Type Current With Velocity Indicator

Cup Type Current With Velocity Indicator
  • Cup Type Current With Velocity Indicator
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Approx. Price: Rs 38,000 / UnitGet Latest Price
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Product Details:

Usage/ApplicationRiver, Canal, Lake, etc
BrandRaj Instrument
MaterialMS and SS
Battery2XAA
DisplayDigital
Power Supply220-240 V
Display TypeDigital
Humidity85 %

Product Details:-

  • Quick stream flow measuring is best done with a water current meter to measure water current velocity. Stream flow measuring is easily accomplished using a water current meter and a tape measure. The current velocity meter allows you to measure stream flow velocity in meters per second. The average stream flow velocity times the cross sectional area of the stream determines the stream flow measurement in meters per second. 
  • Handheld Direct Velocity indicator is connected to Water current meter using electric cable. Water Current Meter is lowered in water using rope cable manually or using bridge outfit. The rotation of water current meter is proportional to water velocity. Every rotation by magnetic reed switch assembly gives contact pulse output. 
  • The direct velocity meter has alphanumeric display, which indicates direct velocity in meters / second. First of all the velocity formula (which is given by CW&PRS while calibration) is entered & stored in velocity indicator. The duration for which the pulses are measured are also pre-settable from 10 sec. to 180 secs (User may select the period for which the unit will count the pulses & make calculation). The velocity indicator counts the pulses generated by water current meter for specified period & calculates Velocity from internal stored formula. It is very user friendly, Just press START button & wait for specified duration & direct velocity is indicated directly in meters / seconds. The instrument operates on standard 9V Alkaline Battery. 
  • The Velocity Indicator may be used with any type of Water Current Meter : Cup type / Pigmy type or Propeller type.


Price Range:

  • Rs 16000-25000 Per Unit
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Cup Type Water Current Meter

Cup Type Water Current Meter
  • Cup Type Water Current Meter
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Approx. Price: Rs 25,000 / UnitGet Latest Price
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Product Details:

BrandRaj Instrument
Model Name/NumberCM-02
Usage/ApplicationIndustrial
Size4 - 6 Inch
MaterialStainless Steel
DisplayDigital
Warranty1 Year
Operating Temperature-5 to +150 Degree Celsiusn
Zoom Range160 meter

Product Details:-
  • This Cup Type Water Current Meter is used to measure Velocity of water flow directly in m/s. The stainless steel spindle carrying the cup wheel freely rotates in the bearing assembly. The magnet and reed switch assembly produces one pulse per rotation. The rotation of the Water Current Meter is sensed by sensor & gives pulsed output signal. Water Current Meter is a world recognized designed instrument for measuring the velocity of water in rivers, streams, open canals, and sea. Made of non-corrosive material stainless steel, brass, Gunmetal casting with duly nickel-chromium plating. The Water current Meter consists of streamlined body which houses the sensing mechanism, an encapsulated reed switch, and the propeller / cup shaft, which has a permanent magnet, mounted such that each rotation of the shaft produces a pulse from the reed switch. The pulses are conducted through a lead to the surface where they are counted by a current meter Counter. The velocity of the stream is proportional to the rotations of the propeller /cup. The following equation is used to calculate the velocity.
  • Where: V = Velocity , K = constant of the water current meter N = Revolutions per second Y = Aconstant determined by ration tests V= K x N+ Y This instrument is suitable for most general measurements in analysis of water dispatch quantity in Canals & Rivers, Agricultural Investigations & many more applications.

Price Range:
  • Rs 8000-10000 Per Unit
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Data Logger Water Current Meter

Data Logger Water Current Meter
  • Data Logger Water Current Meter
  • Data Logger Water Current Meter
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Approx. Price: Rs 55,000 / UnitGet Latest Price
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Product Details:

BrandRaj Instrument
Usage/ApplicationIndustrial
Size6 inch
MaterialPlastic Body
DisplayLCD
Warranty1 Year
Operating Temperature0 to 60 Degree Celsius
Sensor InputContact Pulses/TTL Pulse
Display Size16 x 2 character alphanumeric
User Inputup to 500 reading with date-time, Position, Depth Non-volatile memory chip
SettingsVelocity formula can be programmed as per current meter
Operating HumidityMax. 80% RH
Date-time functionBattery Backed Digital RTC Chip
RTC Backup Battery3 V Lithium Coin cell (CR 2032)
Battery9 V battery

Product Details:-

  • This Data Logger Water Current Meter is used to measure Velocity of water flow directly in m/s. The stainless steel spindle carrying the cup wheel freely rotates in the bearing assembly. The magnet and reed switch assembly produces one pulse per rotation. The rotation of the Water Current Meter is sensed by sensor & gives pulsed output signal. 
  • The Digital Datalogger Unit consists of latest technology Microprocessor & 16 x 2 alphanumeric LCD which displays water flow velocity directly in m/s alongwith date & time. The resulting signal from Current Meter processed by microprocessor assures maximum possible accuracy and provides special functions like storing velocity at different position across channel, different depth (15 to 200 cm) alongwith Date-Time stamp, which is stored in its internal non-volatile memory. which stores last 500 data to its internal memory. When required the stored data can be uploaded to supplied memory module & then from Memory module to PC using RS 232 cable. On PC user friendly Microsoft Windows based software is supplied for downloading data from Memory module in spreadsheet / ASCII format for further analysis. The Datalogger can be programmed according to the velocity formula supplied with Current meter when calibrated. 
  • This instrument is suitable for most general measurements in analysis of water dispatch quantity in Canals & Rivers, Agricultural Investigations & many more applications.


Price Range:

  • Rs 40000-65000 Per Unit
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Pygmy Type Water Current Meter

Pygmy Type Water Current Meter
  • Pygmy Type Water Current Meter
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Approx. Price: Rs 12,000 / UnitGet Latest Price

Product Details:

BrandRaj Instrument
Usage/ApplicationIndustrial
Size6 inch
MaterialStainless Steel
DisplayLCD
Warranty1 Year
Configuration0.5 mtr. x 3 mm
Measuring Velocity0.025 to 3.0 m/sec
Diameter Rod9 mm

Product Details:-
  • The Pygmy Type Water Current Meter is a small design for measuring the velocity of water from 0.025 to 3.0 m/sec. in rivers, streams, open canals, pressure pipes, lakes and seas
  • Pigmy Current Meter consists of streamlined body which houses the sensing mechanism, an encapsulated sensor, and the propeller shaft mounted such that each rotation of the shaft produces a pulse from the sensor. The pulses are conducted through a lead to the surface where they are counted by a current meter Counter. The velocity of the stream is proportional to the rotations of the propeller. The following equation is used to calculate the velocity.
  • The standard configuration is supplied with 0.5 mtr. x 3 sections of 9 mm diameter rod for locating in shallow to medium depth streams or rivers. The rod is graduated every 1cm. A point and base plate is used to position the rod in the river or stream bed.
  • The Current Meter provides a pulse to a Current Meter Counter. The Counter is a complete Digital counter which can be set to count pulses for a specific time period (10-90 secs). The counter stops when the time perio d has elapsed and shows a digital reading for the number of pulses.

Price Range:
  • Rs 12000-16000 Per Unit
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Sounding Weight for Current Meter

Sounding Weight for Current Meter
  • Sounding Weight for Current Meter
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Approx. Price: Rs 2,000 / UnitGet Latest Price

Product Details:

BrandRaj Instrument
Model Name/NumberSI-04
Usage/ApplicationIndustrial
Size10 inch
MaterialAluminium
DisplayAnalog
Warranty1 Year
Weight50 kg

Product Details:-
  • The Sounding Weight for Current Meter is manufactured as per IS specification. Current meters are velocity measuring devices that sample at a point. Each point velocity measurement is then assigned to a meaningful part of the entire cross section passing flow. Revolutions can be monitored by headset or a digital meter (both sold separately).
  • The velocity-area principal is used to compute discharge from current-meter data. Total discharge is determined by summation of partial discharges. Data are usually determined over a useful range of total discharges. These discharges are related to measured water surface elevations related to a fixed head measuring device to provide a rating curve.
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Data Logger For Water Current Meter

Data Logger For Water Current Meter
  • Data Logger For Water Current Meter
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Approx. Price: Rs 55,000 / UnitGet Latest Price

Product Details:

Model Name/NumberML-840
Type Of Data LoggerDigital Data Logger
Usage/ApplicationIndustrial
Parameter To Be MonitoredTemperature
Export Of DataCSV
DisplayDigital
BrandRaj Instrument
No. Of ChannelsDual Channel

Product Details:-
  • Data Logger Water Current Meter
  • are velocity measuring devices that sample at a point. Each point velocity measurement is then assigned to a meaningful part of the entire cross section passing flow. Each rotation of current meter causes contact closure pulse output over cable. The Current meter is lowered in river, canal using wading rod, crane, winch or boat.
  • The data logger consist of 20 x 4 alphanumeric LCD display, RISC micro controller, real time clock, inbuilt non volatile memory & battery. The pulse output from current meter is sensed, sampled for 20 seconds, calculated for displaying current water flow speed in meter / sec & stored in internal memory along with date & time stamp. At various positions of river & at different depths the readings are taken & stored.
  • Later using memory module, the data is retrieved from data logger & transferred to PC using supplied cable & communication software for further data analysis.

Price Range:
  • Rs 24000-32000 Per Unit
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Chandraj Shah (CEO)
Raj Instrument
2, Union Estate, Near Small Scale Estate, Behind Gujarat Bottling
Rakhial, Ahmedabad - 380023, Gujarat, India


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