The 30-share index, which has lost 544 points in the previous four sessions, fell further by 34.19 points, or 0.12 per cent, to 28,157.83.
Similarly, the National Stock Exchange index Nifty shed 5.10 points, or 0.06 per cent, to 8,546.85.
Brokers said sustained selling by participants amid a weak trend on other Asian markets after a gauge of Chinese manufacturing plunged to an 11-month low in March mainly influenced the sentiment.
Among other Asian markets, Hong Kong's Hang Seng was down 0.70 per cent, while Japan's Nikkei index shed 0.18 per cent in early trade.
The US Dow Jones Industrial Average ended 0.06 per cent lower in yesterday's trade.