Hartman Scale Model 355 Digital Indicator

Ideal for tank weighing applications, the 355 is available with a 4-20 mA output for interface to PLC or distributed control system. The 355 is also available as "panel mount" for mounting in an existing or new control panel. Large .8" display digits make this indicator easy to read from a distance.

• LINE VOLTAGES: 115  (Optional 230)
• FREQUENCY: 50 or 60 HZ.
• FUSING: 2 X 160 mA (115 VAC)
• POWER CONSUMPTION:  7 mA @ 115
• SLO-BLO Radial sub-miniature fuses. 
• FULL SCALE INPUT SIGNAL: 4.5 mV/V Max.
• LOAD CELL EXCITATION: 10 +-.5 VDC
• Powers up to 8 - 350 ohm cells or 16 - 700 ohm cells
• INTERNAL RESOLUTION: 308,000 grads
• DISPLAYED RESOLUTION: 100,000 grads
• CALIBRATION METHOD: Software, constants stored in EEPROM   
• Analog Output: 
  • Load Resistance: 1K ohm max. 
  • Current Output: 4-20 ma.
  • Ext. Loop Res.:  500 Ohm max.
• DIGITAL FILTERS: 3 Filters Software selectable
• EDP PORT: Full Duplex RS-232
• DISPLAY: 0.8" - 6Digit super Red LED
• KEYBOARD: 5 - key flat membrane panel
• OPERATING TEMPERATURE: 14 - 104 degrees F.
• ENCLOSURE: Std = NEMA 4X Stainless steel
• Panel Mount : Optional
• APPROVALS: NTEP CC# 97-130A1
• WEIGHT:  6.4 pounds
• WARRANTY: Limited 2 year