Loadrite Sprint User Manual - 6.1. Weighing
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LOADRITE Sprint User manual
6.
APPENDIX A: SYSTEM SPECIFICATIONS
6.1. WEIGHING
ACCURACY
Typical accuracy is within 2% for most bucket loaders. This may vary with different machine types, installation options, and the
operating environment.
6.2. MINIMAL
WEIGHING
DELAY
Weighing delay is minimal, because the weighing function is carried out during a normal lift.
6.3. POWER
REQUIREMENTS
Supply voltage
12 to 32V DC
Supply current
LOADRITE Indicator: 160mA typical, 350mA max.
LOADRITE printer: 50mA standby, 4A peak.
Automatic transient suppression
Exceeds relevant SAE specifications for DC automotive power supply transients.
6.4. PHYSICAL
SPECIFICATIONS
LCD display
Backlit; 3.8in (diagonal); QVGA.
Tactile keypad
Backlit; Numeric and special functions.
Weight
1.5 kg (3.2lb)
Dimensions
W145 x L240 x D110mm
(5.7 x 9.4 x 4.3in)
6.5. ENVIRONMENTAL
SPECIFICATIONS
Operating temperature
-10°C ~ 50°C (14°F ~ 122°F)
Storage temperature
-50°C ~ 100°C (-58°F ~ 212°F)
Indicator
Protected to IP54.
Pressure transducer
Protected to IP69.
The Indicator wear-out mechanisms have been evaluated and improved through several iterations of cyclic thermal stress
between -90°C and +110°C with simultaneous 6-axis random, repetitive shock exceeding 50Grms.
6.6.
SIGNAL INPUTS AND OUTPUTS
Pressure transducer input
4 - 20mA (0-100%)
Trigger
Trigger 1: Magnetic or Optical. Pull-up resistor with switch to ground.
Trigger 2: Rotary. Pulse width modulated 0-5V.
Serial communications
RS232C protocol to printer and LOADRITE Data Module.
6.7. CLOCK
Built-in clock
Hours, minutes, day, month, year.