Mirrant Automation Private Limited Patancheru, Hyderabad, Telangana

The measuring principle is based on the Karman vortex street. The measuring tube contains a bluff body at which vortex shedding occurs and which is detected by a sensor unit located behind. The frequency f of the vortex shedding is proportional to the flow velocity v. The nondimensional Southall number S describes the relationship between vortex frequency f, width d of the bluff body and the average flow velocity v:f=SV/d The vortex frequency is recorded at the flow sensor and evaluated at the signal converter. Vortex flowmeters are used to measure the flow of gases, vapours and liquids at completely 1.Measurement of saturated steam and superheated steam 2.Steam boiler monitoring 3.Heat metering of steam and hot water 4.Wide range of applications, gas, liquid, steam flow can be measured 5.Measurement of consumption in compressed air systems 6.Industrial Gases i.e. Air, Oxygen, Nitrogen, Coal Gas, Natural gas. etc. 7.Industrial Liquids i.e. Water, Oil, Food liquid, Chemicals etc.

Display : LCD Display, Flow rate, Totalizer, Pressure Temperature

Material : SS304,SS316

Repeatability : ±0.1% Of Span

Accuracy : ±0.5%

Brand Name : MIRRANT

Power Supply : 24VDC,lithium battery

Ultrasonic level measuring instrument, taking the advantages of various many level measuring instruments, is a universal one characterized by total digitalized and humanized design. It has perfect level monitoring, data transmission and man-machine communication. It is featured by strong anti-interference performance; free setting of upper and lower limits and online output regulation, on-site indication, optional analog, switching value, and RS485 output and easy connection with main unit. The cover, made of waterproof engineering plastics, is small and firm with ABS probe. Therefore, it is applicable for various fields concerning level measuring and monitoring. According to the practical situation, it also can add other modules, such as RS 485, current output; it can be match with PLC better.

Brand Name : MIRRANT

Frequency : 20 KHz∼43.0 KHz

Material : ABS for shell,PP for transducer

The working principle of a Ultrasonic flow meter is based on the transit-time Technology.The ultrasonic flow meter utilizes two ultrasonic transducers that function as both ultrasonictransmitter and receiver. The ultrasonic flow meter operates by alternately transmitting and receiving a burst of ultrasound between the two transducers by measuring the transit time that it takes for sound to travel between the two transducers in both directions. The difference in the transit time t measured is directly proportional to the velocity ( V) of the liquid in the pipe. With no flow, the transit time will be equal in both directions. With flow ultrasound will travel faster in direction of flow &slower against the flow. The liquid velocity (V) inside the pipe can be related to the difference in time of flight through the following equation\\nV = K x Dx t\\nWhere V: Velocity of the Liquid\\nK: Constant\\nD: Distance between the two transducers\\nt: Difference in transmit time

Brand Name : MIRRANT

Accuracy : ±1%

Repeatability : ±0.2% of Span

Turbine Flow Meter is a volumetric measuring turbine type. The flowing fluid engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate. The angular velocity of the rotor results in the generation of an electrical signal (AC sine wave type) in the pickup. The summation of the pulsing electrical signal is related directly to total flow. The frequency of the signal relates directly to flow rate. The vaned rotor is the only moving part of the flow meter. The Turbine flow meter (axial turbine) was invented by Reinhard Woltman and is an accurate and reliable flow meter for liquids and gases. It consists of a flow tube with end connections and a magnetic multi bladed free spinning rotor (impeller) mounted inside; in line with the flow. The rotor is supported by a shaft that rests on internally mounted supports. The Supports in Process Automatics Turbine Flow Meters are designed to also act as flow straighteners, stabilizing the flow and minimizing negative effects of turbulence. The Supports also house the unique open bearings; allowing for the measured media to lubricate the bushes – prolonging the flow meters life span. The Supports are fastened by locking rings (circlips) on each end.   Display Display1:Battery Powered, Local Display Display2:Battery Powered, Local Display and Pulse Output Display3:External 24VDC Powered, Local Display and Pulse Output External 24VDC Powered, Local Display and 4-20mA Output External 24VDC Powered, Local Display,4-20mA Output and RS485 Communication Display4:External 230VAC Powered, Remote Display, Pulse Output, 4-20mA Output Relay, RS485 Modbus Communication and Data log

Brand Name : MIRRANT

Radar level meter antenna by narrow microwave pulse, the pulse propagation in space at the speed of light, meet the measured medium surface, the part of the energy to be reflected back, by the same antenna. Emission pulses and the time interval of the received pulse and the antenna to the measured medium surface is proportional to the distance. Due to the electromagnetic wave propagation and very high speed, pulse and receiving pulse time interval is very small (nanosecond) it is difficult to confirm, 90X series of 26G radar level meter adopts a special demodulation technology, can accurately identify the transmitted pulse and pulse interval, thus further calculate the antenna to the measured medium surface distance.

Brand Name : MIRRANT

Application : Rivers--Lakes, Shoal

Measuring Range : 0-100 Mtrs

Process Pressure : Normal pressure

Power Supply : (6 - 24V) DC / Four-wire 24V DC / Two wire

Oval gear meters are displacement-type volume meters that transport defined incremental volumes in individual measuring chambers. The measuring element consists of two high precision toothed oval gears, which are driven by the flow of the medium and mesh with each other. In this way, a defined volume is transported for each rotation of the pair of oval gears. The number of rotations is a measure of the amount of fluid that has passed through the meter. The rotations are detected by a sensor element. A very precisely adjusted gear pair within the casing forms the measuring element. The in flowing medium causes the gear pair to rotate. The rotary motion is scanned by contactless sensors. Since each individual tooth generates a pulse, this results in a very high resolution. Consequently, even the smallest volumes can be measured or dosed precisely. The measurement unit contains two pick-offs that are circumferentially offset by of a tooth pitch to generate a 2 channel flow-proportional frequency signal. Suitable processing of the signal provides an greater resolution and the option to identify the flow direction. Basically, the measurement accuracy increases with increase in viscosity of the media. The oval gear flow meter comprises oval-shaped, geared rotors which rotate within a housing of specified geometry. Fluid differential pressure causes the intermeshing gears to rotate, trapping a ‘pocket’ of fluid between the gear and the outer housing and subsequently emptying the fluid pocket into the downstream flow

Brand Name : MIRRANT

Accuracy : ±0.5%

Power Supply : 5-24VDC,Battery

Display : LCD Display In Engg.Units

The working principle of a magnetic flow meter is based on Faraday’s law of electromagnetic induction. According to Faraday’s law, when the conductive fluid flows through a magnetic field of the sensor, an electromotive force proportional to the volume flow is generated between the pair of electrodes, which is perpendicular to the flow direction and the magnetic field. The amplitude of the electromotive force can be expressed as  E = kBDv Where E:Induced electric potential, K: constant, B:Magnetic flux density, D:The inner diameter of the measuring Tube, V:The average velocity of the fluid in the axial direction of the electrode cross-section inside the measuring tube.

Display : LCD Display In Engg.Units

Repeatability : ±0.2% Of Span

Accuracy : ±0.5%

Brand Name : MIRRANT

Material : Stainless Steel

Finishing : Powder Coated

Driven Type : Electric

Shape : Rectangular

End Connections : Flange-end, Wafer, Tri-Clover etc.

BTU Measurement System is used to measure individual energy consumption in any liquid heating/cooling systems. This system is also used to measure the performance of the energy -saving system or the loss of efficiency which is directly tied to the loss of revenue. BTU Meter is supplied complete with flowmeter and temperature probes. The system real-time detect the temperature of supply and return pipe. It also monitors the instantaneous flow rate according to the Heat Exchange of Thermodynamics principle. The BTU meter automatically integrates energy consumption and transfers it to the computer. The consumption volume can be checked by a tenant or operator with no worries. It provides real-time information such as instantaneous temperature, flow rate, energy consumption, and others. The BTU Meter provides highly accurate thermal energy measurement in chilled water, hot water and condenser water systems based on signal inputs from two matched temperature sensors and any of Magnetic or Ultrasonic flow meters. The basic model provides local indication of energy, flow, and temperature data through an alphanumeric display. An isolated solid state dry contact is provided for energy total. Optional analogue outputs and network communications are also available. BTU meter calculates energy consumption by flow rate and temperature difference,

Power Supply : 230VAC/24VDC/Battery Powered

Brand Name : MIRRANT

Display : LCD Display, Flow Rate,Totalizer,heat flow rate, heat totalizer