The Weighing System Setting For A Computer In The Palm

 Benefits

  • Wireless Bluetooth ® interface

  • High accuracy: Meet OIML R-76 C2 multi-interval, 2 scales in one, 2000 divisions each
  • Reliable stainless steel load cell construction with hole ends suitable to standard lifting shackles
  • Handheld PocketPC based indication unit with touch screen and color LCD 320x240
  • Long operating distance: up to 100m range depending on indication unit Bluetooth class
  • Low power consumption: 2 AA accumulators enough for 40 hours of work or 320 hours of standby
  • Small dimensions
  • Wide set of weighing functions: Netto, Brutto, Tare indication, Zero and Tare setting, Tare input, Memo cell, Stable and Overload indication
  • Digital filtering
  • Monitoring of battery state and radio link quality

  Operations

         Scales consist of Wireless Link Load Cell and handheld PocketPC based indication unit with touch screen and color LCD 320x240. Indication unit communicate with load cell by Bluetooth radio interface. The weighing data is sending from load cell, passed through digital filter, normalized and displayed on LCD. User operates with scale by pressing touch screen. Operations included:

  • Zero and Tare setting (pressing corresponding buttons),
  • Mode switching Brutto-Netto-Tare (holding Tare button),
  • Memorizing displayed value (pressing Memo button),

  • Tare weight manual input (using emulated screen keyboard).

 

 

Main Technical Specification

Name

Value

Standard Capacities/subranges (metric tons)

2/1, 4/2, 10/4, 20/10

Accuracy class

meet OIML-R76 C2 multi-interval

Weighing ranges

2 ranges 2000 divisions each

Accuracy

0.05% of capacity

Ultimate overload

300% of Capacity

Safe overload

150% of Capacity

Tare compensation range

50% of Capacity

Tare sampling range

100% of Capacity

Zero setting range

-1%...+3% of Capacity

Load Cell Body
Сonstruction and protection

Stainless Steel Construction with hole end
ssuitable to lifting shackles, IP66

Shackles

Forged industry standard anchor shackles

Indication unit Display and buttons

320x240 graphic color LCD display with backlighting.
Main indication shows up to 7 digits 11 mm high.
Touch screen emulated Zero, Tare, Memo buttons.

Display update rate

2 times per second.

Communication

radio link Bluetooth® 2.4 GHz spread-spectrum.

Radio link operating distance

outdoors 100 up to, indoors will
reduce operating distance usually.

Antenna

Integral antenna

Operating Temperature Range

-30 to 40°C (load cell only)

Storage Temperature Range

-40 to 90°C (load cell only)

Load cell Excitation Voltage

2.4±0.6V

Load cell Power supply

2 AA NiMH accumulator batteries

Load cell battery life

40 hours at work, 320 hours at standby

Company name：Yuntong Percision Measuring Equipment Manufacture Co.,Ltd