Dead weight Testers

  Pressure calibration is basically used for comparing the output of a device that will be used to measure the pressure with another pressure measurement device or pressure standards. The pneumatic calibrators   need to be more accurate when compared to the calibrating device, it should be 4 times more accurate than the calibrating device. They also have the capability to measure the device under test (DUT) output. The device under test is used as a standard device to generate a common pressure in the measurement circuit. The outputs are compared with one another from the lowest to the highest reading of the device under tests full-scale range or we can also use the range for which it is normally used.     The comparison process will be performed from the highest level of fundamental pressure to every day pressure measurement devices that will ensure pressure measurements are accurate and are accepted according to the standards. Pressure calibrators are used for dif...

Nagman had developed & introduced several Innovative products including Handheld Dry Block Calibrators, Advanced Microprocessor/Micro-Controller based Temperature Calibrators, Multi-hole Very High-Temperature Dry Block Calibrators, etc. Our range of Signal Calibrators  has always been the most efficient Calibrator suppliers in the industry. We have wide types of Calibrators in different versions.   Thermocouple Calibrator -NAGMAN 02+ has the capability to measure and simulate voltage and thermocouple readings. We are providing them with a special offer price of $250. RTD Calibrator – NAGMAN 03+ also has the same feature as NAGMAN 02+ but it provides measurement and simulation of resistance, RTD types(Cu10, Cu50, Pt100, Pt200, Pt500, Pt1000). The offer price for RTD Calibrator is $250. Process Meter- NAGMAN 05+ is an updated version of signal calibrators and it has the capability to measure and simulate current readings and it also provides a loop supply(24V) for Tran...

       Black body calibration sources from Nagman permits the calibration of infrared temperature sensors with low uncertainty. This editorial elaborates on what makes the most excellent black body calibration source for a specified function and what you should judge when selecting one.    A black body calibration source is a tool for examining the calibration of an infrared temperature sensor. It consists of a heated or cooled target object whose temperature is accurately known and is the foundation for accurate calibration of infrared pyrometers.      The black body calibrators are a perfect radiator i.e. it emits thermal energy whose power at a given wavelength and temperature follows Planck’s Law of radiation. It absorbs and emits all radiation and has an emissivity rate of 1.    Since there no matter exists that could make a true perfect black body, in practice, a black body calibration source for all time has a slight...

  Nagman offers a series of transportable Dry Block Calibrators for temperature calibrations. A steady temperature profile is formed using the inhibited heating device, fitted with the sensors/probes that require calibration. Our range of Dry Block Calibrators comprises of the main cabinet with easy access to all controls, connection options, power inlet, etc. The Dry Blocks are outfitted with a solid handle for suitable and secure handling – a protective carrying case for carrying is also an option. The numerous diverse inserts were intended to go deep into the temperature calibrator in order to guarantee stable readings for a variety of sensors and probes. The high steadiness throughout the complete calibration zone is achieved by means of a superior and instinctive menu-driven controller with active dual-zone heating technology, in which every heating zone is separately controlled to recompense for possible heat loss. Temperature Calibrators   Temperature is the m...

  Measuring pressure cannot prove to be an accurate job. No matter how many times the readings are taken, mistakes are bound to happen. In order to avoid mistakes and provide accuracy in measurement in Nagman’s Comparison Testers . Comparators at Nagman Instruments and Electronics Private Limited are manufactured with the best of care and a watchful gaze so that the devices will not create any issues for the user. These Comparison testers are divided into Hydraulic and Pneumatic out of which Hydraulic Comparators are used to measure medium and high pressure whereas Pneumatic settles to measure low pressure. The comparators by Nagman are best suited for companies who work on a budget as it requires very low maintenance cost and is extremely compact. The device can be carried without feeling heaviness or difficulty to labs and fields. They also come with a adjustable foot. The hydraulic and pneumatic comparison testers differ in terms of pressure medium where Hydraulic pref...