Load Cell Amplifiers Type 121 / 122 Type 121 Output 4-20mA Type 122 Output 0-10Vdc Load Cell Connection Signal Ranges Zero Adjustment Linearity Operating Temperature Range Zero Temp Coeff Span Temp Coeff Supply Dimensions • Compatible with Load Cells 0.2-3.5mV/V • Simple to Calibrate • 4-20mA or 0-10V • Load Cell Supply Full Bridge 120-2000 ohms, 4 wire 0-2-1.5mV/V 1.4-2.4mV/V or 1.9-3.5mV/V 30 % signal range 1:4000 -20 to +50C 30ppm 30ppm 12-24Vdc 30mm diameter x 15mm high Datum Electronics Limited Park Road, Ryde, Isle of Wight, PO33 2BE Tel: +44 (0)1983 810310 Fax: +44 (0)1983 810318 www.datum-electronics.co.uk e-mail: [email protected]