Load Cell Amplifiers Type 121 / 122
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Compatible with Load Cells 0.2-3.5mV/V
Simple to Calibrate
4-20mA or 0-10V
Load Cell Supply
Type 121
Type 122
Output 4-20mA
Output 0-10Vdc
Load Cell Connection
Signal Ranges
Full Bridge 120-2000 ohms, 4 wire
0-2-1.5mV/V 1.4-2.4mV/V or 1.9-3.5mV/V
Zero Adjustment
Linearity
30 % signal range
1:4000
Operating Temperature Range
Zero Temp Coeff
Span Temp Coeff
Supply
-20 to +50C
30ppm
30ppm
12-24Vdc
Dimensions
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
e-mail: sales@datum-electronics.co.uk
www.datum-electronics.co.uk
