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| Pioneers in the industry, we offer Thermodynamics such as Temperature Measurement And Calibration, Pressure Measurement And Calibration, Saturation Pressure and Recycle Loops from India. |
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The Armfield Temperature Measurement and Calibration unit is designed to introduce students to temperature and how different techniques can be employed to measure this variable. The thermometric properties and characteristics of temperature measuring devices can be investigated and the devices calibrated using precisely generated fixed points and an accurate reference thermometer.A bench top unit comprising a hypsometer/hot water bath and ice flask which generate accurate fixed points and variable temperatures. > An accurate platinum resistance thermometer (PT100) with five point NAMAS calibration certificate and temperature indicated directly in °C is included for reference. Other temperature sensors include: > platinum resistance sensor (industrial grade) The hypsometer is heated by a pair of 1kW electric heating elements with variable power control and over-temperature protection. The electrical console houses all the necessary electronics with appropriate protection devices and an RCD. A digital meter with selector switch displays all thermometric properties and temperatures measured. Corresponding signals are routed to an I/O port for connection to a PC using the Windowsª operating system, via an interface device. The hypsometer, ice flask and electrical console are mounted on a common PVC baseplate. An optional interface device and educational software package is available. A comprehensive instruction manual with a range of fully detailed Laboratory Teaching Exercises is included in the supply. |
The armfield pressure measurement and calibration unit has been designed to introduce students to pressure and how different techniques can be employed to measure this variable. Different fixed pressures are generated using a simple dead-weight pressure calibrator for the purpose of calibrating the measuring devices. A bourdon type pressure gauge and electronic type pressure sensor are connected to the calibrator to allow their characteristics, including accuracy and linearity, to be determined.A bench top unit comprising a simple dead-weight pressure calibrator with weights to generate a range of predetermined pressures that is connected to a bourdon gauge and electronic pressure sensor. The bourdon gauge incorporates an arbitrary scale in addition to the pressure scale and a clear acrylic front face allows observation of the bourdon tube and the operating mechanism. A reservoir with isolating valve allows the calibrator, bourdon gauge and pressure sensor to be easily primed. an electrical console houses the necessary electronics with current protection devices and an rcd for operator protection. A digital meter with selector switch displays the output from the pressure sensor as well as the conditioned reading in engineering units. Corresponding signals are routed to an i/o port for connection to a pc. An optional interface device and educational software package is available. The dead-weight pressure calibrator, bourdon gauge and pressure sensor are mounted on a common pvc baseplate. The electrical console is free standing. Pressure sensors, manometers or bourdon gauges other than those supplied can be calibrated over the range 20 knm-2 to 200 knm-2. A comprehensive instruction manual is included with a range of fully detailed laboratory teaching exercises. |
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The saturation pressure apparatus has been designed to introduce students to how the temperature of water behaves at its boiling point with variation in the absolute pressure. Saturation curves can be obtained by the student and compared with published steam tables. The quality of steam exiting the apparatus can be determined using a throttling calorimeter connected at the point of discharge. > Measurement of the relationship between temperature and pressure of the saturated vapour in the loop > Convenient control of heat input to the boiler using variable power control > Sight glass in the boiler allows observation of the boiling patterns in the water > Safe operation with pressure relief valve and permanent indication of system pressure > Pressure and temperatures measured can be logged using a PC (optional teaching software available) |
Recycle is a simple phenomenon which occurs in many aspects of everyday life but a concept that can lead to confusion in engineering applications when combined with other principles such as mass and energy balances and the use of the steady flow energy equation. The Armfield Recycle Loops apparatus has been designed to demonstrate clearly, both visually and experimentally, what recyle is and to allow mass and energy balances to be performed under steady state and unsteady state conditions. The application modelled is typical of a heating arrangement in the chemical, food or pharmaceutical industries whereby the temperature of a product is raised or lowered offline by recirculating some of the product through a heat exchanger. The practical training exercises are appropriate to heat transfer and thermodynamics courses and the training of technicians and engineers in those disciplines. > The small scale of the loop ensures that responses can be fully evaluated in a normal laboratory session Height: 0.400m |
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Mr. Varun Chopra
(CEO)
Edutek House, 29- B, Inderpuri, Ambala Cantt
Ambala,
Haryana -
133 001,
India
Telephone: +(91)-(171)-2654329
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Developed and Managed by IndiaMART InterMESH Limited
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