POWER REQUIREMENTS INPUT VOLTAGE 24 VDC +15% POWER CONSUMPTION 7.5 WATTS ISOLATION CLASS II CATEGORY CATEGORY II ENVIRONMENTAL OPERATING TEMPERATURE + 14 TO + 122ºF (-10 TO +50ºC) STORAGE TEMPERATURE – 4 TO + 158ºF (-20 TO +70ºC) RELATIVE HUMIDITY 85% NON-CONDENSING DISPLAY TYPE 6-DIGIT RED LED, 7 SEGMENT 0.55” HIGH STATUS LED’S (4) RED LED’S KEYBOARD (4) KEYS (TACTILE FEEDBACK) PERFORMANCE EXCITATION VOLTAGE 5 VOLTS FIXED, SHORT CIRCUIT PROOF LOAD CURRENT 85 MA (SIX 350 • LOAD CELLS) CONVERSION RATE 50 UPDATES / SECOND (NO FILTERING) RESOLUTION 60,000 COUNTS SENSITIVITY 0.02 UV / COUNT LINEARITY < 0.01% OF FULL SCALE TEMPERATURE CREEP < 0.001% OF FS / ºC A/D CONVERTER 24 BITS SIGNAL INPUT RANGE – 0.5 MV/V TO + 3.5 MV/V (- 3.9 MV/V TO + 3.9 MV/V OPTIONAL) FILTER 0.1 HZ TO 25 HZ SELECTABLE INCREMENT SIZE X1, X2, X5, X10, X20, X50 DECIMAL POINT 0.0, 0.00, 0.000 CALIBRATION METHODS COMPUTER INTERFACE OR VIA FRONT PANEL ANALOG OUTPUT (ISOLATED) TYPE 16 BIT D/A CONVERSION VOLTAGE 0-10 VDC (10K • MIN LOAD) CURRENT 4-20 MA (300 • MAX LOAD) LINEARITY < 0.012% OF FULL SCALE TEMPERATURE CREEP < 0.001% OF FS / ºC INPUTS & OUTPUTS (2) LOGIC INPUTS OPTO-ISOLATED, 24