Cooper-instruments-systems DCM 437 Current Bridge Amplifier Manual de usuario Pagina 1

DCM 437 CURRENT BRIDGE AMPLIFIER USER’S GUIDE www.cooperinstruments.com PH: 540-349-4746 • FAX: 540-347-4

CF 27 2 4/2001 Features • Complete Strain Gage Bridge Signal Conditioner • 4-20 mA or 0-20 mA Output • Output Capable of Driving 1000 ohm Loop •

CF 27 3 4/2001 Specifications Output Current Span 4 to 20 mA; 0 to 20 mA Input for 16 mA Span 3 mV to 62 mV Zero Adjust 12 mA Temperature Coefficien

CF 27 4 4/2001 E. Determine the voltage of the power supply to be used and adjust within the 10 to 36 volt range if necessary before connecting to t

CF 27 5 4/2001 Bridge Balance The Bridge Balance pot provides up to 68% of full-scale tare weight adjustment when using a 350-ohm, 3mV/V load cell.

CF 27 6 4/2001 Terminal Strip Assignments Screw Terminal Function Screw Terminal Function 1 +DC POWER 6 +EXCITION 2 - DC POWER 7 CURRENT OUTPUT 3