• Ambetronics Engineers Private Limited

Loop Powered Indicator

Ambetronics Engineers, an ISO 9001: 2000 certified company, is among the market leaders in process control, gas detection instruments and automation system integration, with standardised/customised solutions and more than 60 models for different usages of domestic, commercial and industrial applications. The LPI-350 Series has some unique and advantageous features like 4-20 mA loop current input; loop voltage drop < 5 V DC; reverse polarity protection; 0.5”, 3½ digit LCD display; accuracy ±0.1% of full scale value; range locking/unlocking facility; software calibration – no trim pots; offset facility to adjust field error; operational mode linear/square root; completely programmable by user; programming is very easy with push button; and can be protected by user programmable password. It provides process value indicator in various industrial control and measurement applications such as pressure, flow, level, temp., humidity, etc; remote indicator at point of measurement or at control end especially where there is no power source; being non voltage producing device can be directly used in hazardous area with suitable enclosure; replaces an analog meter with no additional wiring and power connection; can be inserted at any point in signal loop as a stand alone as it requires no external power; and remote indication location on tank taps as used in liquid level sensing and control. Major users include SAIL, GAIL, BARC, MSPGC, NTPC, Hindalco, Cadbury India, Ballarpur Industrial, Bajaj Auto, Tata, Ranbaxy, Dr Reddy’s, Sanmar Chemical, Inventaa Chemical, Thirumalai Chemicals, Sandvik Asia and many more.