Calibrator

Customized as per the specifications of our clients our wide range of Portable Loop Calibrator Model : TCS 4050M is specially designed for providing significantly extended performance compared to any competitive calibrator with an accuracy of 0.05% of full scale with 1µA resolution. Fabricated in accordance with various industrial standards, these can power and read two-wire transmitter for its calibration or can simulate transmitters to calibrate read out instruments. These are micro-controller based calibrators, capable of measuring and simulating mV and mA signals and possess18-bit ADC & 4½ digit LCD display for providing high resolution and accuracy for field or laboratory usage.

Features and specifications:

• This calibrator does not use any potentiometric knob which are prone to maintenance and drift
• It uses digital setting through membrane keys that offers drift free long term performance and stability even in hostile environments
• In mA mode, four operating modes make the product more flexible and versatile
• This enables the Model TCS 4050M to calibrate any instrument connected in current loop, hence the name `Loop Calibrator
• Model TCS 4050M also has simulation facility for mV signal from 0-200mV that can be used to calibrate any other process instruments
• Calibration certificates traceable to national standards are provided with all calibrators
• Calibration is carried out in the Masibus' Calibration Lab which has been accredited with ISO 9002 certification from UL laboratories
• The instrument is powered using rechargeable battery of standard sizes
• It is supplied with an external charger and leather carrying case for hands-off field work
• Various modes of operation are illustrated on the back cover of the instrument itself for quick reference connection in the field
• High accuracy of ±0.05% FS
• High resolution 1µA
• Display facility in value and %
• Potentiometer free digital settin
• Bold, 4½ digit backlit LCD display
• Loop power measurement facility
• 2W SIM and READ POWER mode
• Preset output for zero/span or in steps of 10% & 25%
• Powered by rechargeable battery
• Light weight, handy, portable unit.

Our wide range of Universal Calibrator Model: UNICAL 3001M is a micro-controller based innovative multi function calibrator which combines a total of 16 functions & range. These are customized as per the specifications of our clients and offers high accuracy, high precision and multi function calibration. These are used in both laboratory and site calibration purpose with an easy to use concept and possess following specifications and features: • 5 digit 0.56" RED high efficiency LED display • At the heart of the instrument is an 8-bit micro-controller, an 18-bit serial ADC and indigenously developed dedicated software, • UNICAL 3001M goes through an auto calibration cycle every 3 minutes during which instrument reading will freeze for 2 seconds • Same 'Auto Cal' loop is repeated when a new range is selected. This 'Auto Cal' cycle corrects for drifts in instrument because of self heating • Independent settings for zero/span, switch selectable digital nulling for offset cancellation and differential measurement enables higher calibration functionality • Provides additional facility to measure/simulate 2 user defined thermocouples as an option • Equipped with rechargeable battery with built in charger that the calibrator to perform onsite calibration and provides full 24 VDC compliance voltage even in battery mode in the field • Versatile feature for calibrating and checking temperature indicator / controllers, recorders, temperature transmitters, single conditioners, etc. with RTD and thermocouple source / measure capability • It can also source mV signals for load cell amplifiers and can simulate resistance for position indicators • Micro-controller based multi function calibrator • Unique 'Auto Cal' & 'Auto Zero' function • 5 digit, 0.56" • RED LED display • 16 calibration function • User friendly operation using dedicated switches • Special calibration function for Cu-53, 2 custom T/C & resistance simulation • Standard 24 VDC enable loop power supply • Mains-Cum-Rechargeable battery operated.

Masibus Model 4070 is a micro-controller based thermocouple calibrator.

This is an ideal device to handle all of your temperature calibration needs in a truly rugged, low cost package. It combines measurement and simulation of mV, 7 different thermocouples. It provides highly accurate, stable & fast reading, enhancing calibration productivity.

Micro controller and 24 bit ADC is embedded in one silicon package that gives excellent accuracy, resolution & fast response. 16 character x 2 line bold LCD display provides interactive calibration data display and mode programming. It uses membrane switches  for setting  the output  in simulation mode. Preset value setting  is possible  in simulation mode. Various setting like low, mid, high and step value can be entered that makes the calibration process very fast and error free. Random value selection is possible in selection mode using keypad.

Engineering unit is user selectable between °C or °F. Cold junction compensation for thermocouple is also user selectable between automatic or manual.

The product is designed to guarantee minimum current consumption ensuring optimized battery life. The instrument is powered using rechargeable battery of standard ‘AA’ size. It is supplied with an external charger and leather carrying case for hands-off field work.

Calibration certificates traceable to national standards are provided with all calibrators. Calibration is carried out in the Masibus' Calibration Lab which has been accredited with ISO 9001- 2008 certification.

 

Features:

• Micro-controller based thermocouple calibrator
• User-friendly menu driven operation
• High accuracy & resolution
• Digital Simulation- no trim pots
• 16 character x 2 Line alphanumeric bold LCD display
• Measures & simulates TC/ mV
• Rechargeable 'AA' size Ni-MH cells
• Handy & Portable Automatic CJC
• 3 programmed preset value in SIM mode