Single Phase Portable Reference Standard

The single phase portable reference standard (SPRS-1102) from SANDS is a hand held device that helps to calibrate the error present in the single phase energy meter i.e. the meter under test (MUT). The SPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, phase angle etc of the meter under test. It has an LCD display and an alphanumeric keypad to suit the user. It can be interfaced with the PC for analysis. It has a capability of storing 1000 test results.

Three Phase Portable Reference Standard

The three phase portable reference standard (TPRS-1107) from SANDS is portable equipment. The main objective of this device is to calibrate the errors in three-phase and single-phase energy meters i.e. the meter under test (MUT). The TPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, power factor etc of the meter under test. It has an LCD display, an alphanumeric keypad that makes it easy for the user to operate the TPRS. It can be interfaced with the PC for data analysis. It has a capability of storing up to 8000 test results.

Android - Three Phase Portable Reference Standard

Android three phase portable reference standard from SANDS is portable equipment. The main objective of this device is to calibrate the errors in three-phase and single-phase energy meters i.e. the meter under test (MUT). It uses Latest technology and innovation, where metrology sub-unit communicates the measurements to an Android Tab via Bluetooth. All user interfaces – textual and graphical are developed in the Tab, with a number of innovative features. Also, field engineers can customise the screens to suit their requirements. With the wireless communication between the metrology part, which is connected to the High Voltage, and the user interface, human safety is ensured.