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Jiangyin Suofei Electronic Technology Co., Ltd.

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 Jiangyin Suofei Electronic Technology Co., Ltd.

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Current:Home » Product Categories » » 300kg weighing scale SF-918 scales weighing
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300kg weighing scale SF-918 scales weighing
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Product:
Brand: aa 
Price: 25.00USD/ 
MOQ: 200  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2021-11-13 01:00  Valid to:Long-term effective
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Profile

Digital Crane Scale

Main Features:

 

1.Zero, Tare and Hold
2.Auto power-off
3.Battery supervision
4.Overload alarm
5.Unit switch
6.Unit switch and Resolution switch
7. Kg/lb/g/oz conversion

8.Aluminium shackle
9.AAA*3 battery

 

 

 

SPECIFICATIONS
Accuracy ClassChinese GB/T 11883-2002 Class
Equivalent to OIML R76
Tare Range100% F.S.
Auto Zero±50% F.S.
Manual Zero±2% F.S.
Zero-tracking0.5e/s
Reading Stable10 seconds
Time
Auto-sleepStable and no action in 3 sec.
Auto-offStable and no action in 3 min.
Overload100% F.S. +9e
Max. Safety Load120% F.S.
Ultimate Load300% F.S.
Battery Life>150hours
Battery2X AAA (rechargeable) battery
Temp.(Op.)10°C~+40°C
Humidity (Op.)91% at 20°C
Display0.7 inch (17.78mm) numerical
Net Weight620g

 

 

Trouble-shooting

 
 

Symptom

Possible Causes

Solution

 
 

discharged battery

replace battery

 

black display when

defective battery

 

ON/OFF is pressed

defective ON/OFF

press ON/OFF key

 
 

key

for long

 

no action taken

   

after TARE or

defective TARE or

clean TARE or

 

HOLD is pressed

HOLD key

HOLD key

 

unstable reading

scale in motion

stabilize the load

 

and scale

 

scale is damped

dry the scale

 

dust on PCB board

clean PCB board

 
 

unstable system

longer warm-up

 
 

power

time

 

reading is not zero

load-cell stressed

  

without load

too much or too

hang the scale in

 
 

power

storage

 
 

scale is not zeroed

keep the scale

 
 

before loading

unload and reboot

 

large error in

re-calibration

re-calibrate the

 

weight reading

needed

scale

 
 

improper unit

switch to preper

 
 

unit

 

 

 

Capacity and division

 

 

Max.Cap.

Division

Min. cap.

30kg

60lb

0.01kg

0.02lb

0.2kg

0.4lb

50kg

100lb

0.02kg

0.04lb

0.4kg

0.8lb

100kg

200lb

0.05kg

0.1lb

1kg

2lb

150kg

300lb

0.05kg

0.1lb

1kg

2lb

200kg

400lb

0.1kg

0.2lb

2kg

4lb

300kg

600lb

0.1kg

0.2lb

2kg

4lb

 

 

ADVICE FOR USE AND CARE

 

  • Do not overload the scale .This will damage the loadcell and void the warranty.
  • Do not leave load hung on the scale for long.This will decrease the scale's accuracy and shorten the loadcell's life.
  • Inspect shackle and hook before using.
  • When the scale runs out of power,replace the battery with full ones.
  • Do not use the scale under thunder or rain.
  • Do not attempt to repair the scale yourself.Contact your local representative.

 

Pictures:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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