Verified Company
Jiangyin Suofei Electronic Technology Co., Ltd.
Click to enlarge
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 Class | Chinese GB/T 11883-2002 Class Ⅲ | ||||
| Equivalent to OIML R76 | |||||
| Tare Range | 100% F.S. | ||||
| Auto Zero | ±50% F.S. | ||||
| Manual Zero | ±2% F.S. | ||||
| Zero-tracking | 0.5e/s | ||||
| Reading Stable | ≤10 seconds | ||||
| Time | |||||
| Auto-sleep | Stable and no action in 3 sec. | ||||
| Auto-off | Stable and no action in 3 min. | ||||
| Overload | 100% F.S. +9e | ||||
| Max. Safety Load | 120% F.S. | ||||
| Ultimate Load | 300% F.S. | ||||
| Battery Life | >150hours | ||||
| Battery | 2X AAA (rechargeable) battery | ||||
| Temp.(Op.) | 10°C~+40°C | ||||
| Humidity (Op.) | ≤91% at 20°C | ||||
| Display | 0.7 inch (17.78mm) numerical | ||||
| Net Weight | 620g | ||||
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 |
| SF-918 | |||||
| Scale size(L*W*H) | 155mm | 84mm | 36mm | ||
| Screen size(L*W) | 60mm | 29mm | |||
| Unit | g oz lb kg | ||||
| Capacity and Accuracy | 30kg/60lb | 50kg/100lb | 60kg/120lb | 100kg/200lb | |
| 120kg/240lb | 150kg/300lb | 200kg/400lb | 300kg/600lb | ||
| Packaging | Scale:poly bag +instruction book +color box | ||||
| master carton:40pcs/box | |||||
| Color box size (L*W*H) | 185mm | 180mm | 45mm | ||
| Master carton size(L*W*H) | 447mm | 375mm | 385mm | ||
| Scale weight | Net weight:550G | Gross weight:560G | |||
| Master carton weight | Net weight:29KG | Gross weight:32KG | |||
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: