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filling information
WHAT IS NEW
WEIGHING SCALE

-- weighing indicator
-- large display
-- platform scale
-- weighing scale and counting scale
-- floor scale
-- loadcell
-- Accessory(Junction box,relay box,wireless box,printer)

LIQUID WEIGH & FILL
PISTON LIQUID FILL
POWDER WEIGH & FILL
CHECK WEIGHER
PACKAGING MACHINE
OUR PROJECTS
 
 
TEL: 0086-21-51029124
FAX:0086-21-51862924
market@hand-free.cn

handfree_sara@hotmail.com


 


WHAT IS NEW    

 

WA series weighing scale

25mm height LCD and 21 status indication.
230x290mm SST pan
6V4ah standard rechargeable battery;provide up to 90 hours of continuous use.(with auto-backlight and selectable time power off )
RS232 interface can connect to a PC or printer
Unit convertion:kg,g,oz,lb
Check weighing function with Hi Lo Ok and beep alarm .
Connect to handfree relay box to get 4 channel setpoints .

Capacities from 3kg to 30kg
WA300: Max. resolution 1/30000, 19 keys(including function and number keys), 3kgx0.1g, 6kgx0.2g, 15kgx0.5g, 30kgx1g
WA600: Max. resolution 1/60000, 19 keys(including function and number keys), 6kgx0.1g, 15kgx0.2g, 30kgx0.5g

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CA series counting scale

Stabilisation time
2 second typical
Pan Size 230x290mm SST
Power supply
220~240V AC (110V optional) 50/60Hz built-in rechargeable battery 6V4AH.
Battery provide up to 90 hours of continuous use  when backlight is auto model
Display
3 windows of 6 digits LCD display(17mm height). and 21 status indication
Zero range
0mV~8mV
Housing
ABS housing and Stainless steel pan(230*290mm)
Keys
0-9 numberic keys and 9 function keys
ADC
External Resolution
Σ-Δ 
1/30000; 1/60000
Model (Max capacity)
3kg/0.1g , 6kg/0.2g ,15kg/0.5g, 30kg/1g, 45kg/2g
3kg/0.05g , 6kg/0.1g ,15kg/0.2g, 30kg/0.5g, 45kg/1g
Interface
RS-232 Output
Other function
Real-time clock and units conversion (kg,lb,g)

Click for more details

 

Handfree Digital Junction Box

Digital Junction Box converts signals from analogue load cells into digital ones, then further process these digital signals into meaningful readings like weight and totalized AD counts according to predefined parameters given to it. Samples of these parameters are capacity, division, decimal place, filter, auto zero tracking speed, weight units etc.

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"SHINE-C" Remote Display

weighing scoreboard

1)Double serial interface
#1 RS232 : baud rate 9600bps to connect PC
#2 RS485/232 baud rate 1200,2400,4800,9600,19200,38400 optional
Wireless optional

Text display

2)Display: All number, English words and symbol type from PC keypad
display 9 digits (6*12cm for one digit)  for one Line
or display 18 digits(6*6cm for one digit) for double line
When exceed 9 digits in one line then will display Rolling automatically
3)Display Year ,Month, Date and time,(YY/MM/DD,MM/DD/YY,DD/MM/YY)
4)Customized 20 tests. Every text can input Maximum 35 digits with HyperTerminal in PC easily

Indicator function

Connect to handfree digital junction-box ,remote display act as indicator with the 6keys remote controller to complete display weight, zero, tare, calibration, print  and  etc.


Wireless Box(Load cell to indicator)

1

APPLICATIONS
Accuracy 1/10,000 for any indicator   
Load cell
  1 to 12 load cells 350Ω
Frequency bands 433MH z  
Power consumption 270 hours under weighing mode for one load cell 350Ω, 29 months under sleeping mode( battery should be recharged every 5 months)

Range
100 meters
Working temperature-10℃ to +60 ℃

Load cell and Indicator wiring connection
1 +Excitation                                 
2  +Signal                                  
3  -Signal                           
4   -Excitation  
5  Shield 

Receiver
Excitation 5-15V v33
Output   3mV/V
Transmitter
Excitation 3.3v
Input <12.9 mv
Power 4V-6V

Enclosure:  Aluminum 110x76x30mm
Turn on/off: Remote On/Off through weighing indicator.
Power supply: AC/DC Rechargeable battery.
LED light
Red:   Low voltage alarm. The battery needs to be recharged when it is on.
Green: Signal status. Under normal working mode, the Green light on both transmitter and receiver will flash very fast .It means the signal is good, when the receiver lose signal, the Green LED light will flash slowly to search signal, at the same time, the transmitter will enter sleeping mode .when receiver back to the signal area, the transmitter will be activated automatically, the both Green light will flash normally.
Yellow on Receiver: when the indicator is powered on, the yellow light will be on, it means the system is working
Yellow on transmitter: it will be on when the AC is on (battery recharging), the
Yellow light will change to Green when battery fully recharged.

Note: Please keep the ON/OFF on transmitter always be on, unless it can not work normally, In this case, Re-start the system.


GC Series weighing indicator

 

& HANDFREE- Sanlin Road 111 Shanghai ,China. 200124