Manual

DT220 Users Manual version 1.a    Specifications 
    44 
DT220 Specifications 
Display    8 lines x 40 char (240x64 graphics) LCD display. 
Keyboard    Sealed keyboard with tactile feel. 
I/O Ports    Load Cell Interface Port. 
        Serial Com port 1 - RS232 or Current Loop 
        Serial Com port 2 - RS232 or RS485 (Isolated) 
        Serial Com port 3 – RS232 or Current Loop (Isolated) 
        Parallel Printer port 
        8 TTL outputs. 
        7 TTL inputs. 
Display Graduations  200,000 graduations (industrial) 
        10,000 hb44. 
Display Increments  1, x2, x5, x10, x20, x50, x100. 
Decimal Point  0 to 4 decimal places. 
Internal Graduations  16,000,000. 
Conversion Rate  60, 120, 240, or 480 samples/second 
Signal Sensitivity  0.1 uV/graduation (min). 
Signal Range    0.1 mV/V - 3.4 mV/V. 
Load Cell Excitation  10 VDC (-5, +5 VDC). 
Load Cell Current  240mA (8, 350 ohm Load Cells). 
Auto Zero Tracking  0 to 60 grads, @1/4 grad increments. 
Auto Zero Delay  0 to 25 sec, @0.1 sec increments. 
Motion Detect   0 to 60 grads, @1/4 grad increments. 
Motion Delay    0 to 25 sec, @0.1 sec increments. 
Digital Filter    19 settings (0 to 18). 
Digital Calibration  Front Panel - zero & span stored in Flash memory 
Power Input    115-240 VAC 50/60 Hz. 
Operating Temperature  -10 to 40 degrees centigrade. 
Options    Opto-22 relay modules. 
        Analog input module. 
 Analog output module. 
       Panel Mount Kit 
         Wall Mount Enclosures 
         EZLink 220 Programming/Development Kit   










