selLEton SL-925A Heavy Duty Industrial Crane Scale User Manual

: June 5, 2024
: selLEton

selLEton SL-925A Heavy Duty Industrial Crane Scale User Manual

SAFETY PRECAUTIONS

For safe operation of the weighing scale, please follow these instructions:

Calibration inspection and maintenance of the scale are prohibited by non-professional staff
Please ensure that the scale hangs securely
The scale is a piece of static sensitive equipment; Please cut off power during electrical connections
Touching the internal components by hand is prohibited
DO NOT exceed the rated load limit of the unit
DO NOT hang on the unit
DO NOT use this product if any of the components are cracked
DO NOT use for purposes other then weight taking
To avoid damaging the battery do not keep charger plugged in once the battery is fully charged
Make sure the weight is not over the Max capacity as it could damage the load cell inside
Material that has a static electric charge could influence the weighing. Discharge the static electricity of the samples, if possible. Another solution to the problem is to wipe the scale with an anti-static agent

Please take anti-static prevention measures

Any accumulated charge on the body of the human operator should be discharged first before opening the protective container with ESDS devices inside. The discharge can be accomplished by:

Putting a hand on a grounded surface or, ideally, by wearing a grounded Anti-static Wrist Strap and an Anti-static Mat

PREPARATION & SET UP

Plug into a wall outlet to avoid interference with other wirings
Turn on the scale while there is no load
Calibration may be required before weighing when the scale is initially installed or moved from a location

FEATURES

LED or LCD display option
Multiple weighing units: kg/lb
Gross/Tare/Hold/Zero
Economical, light weight and hand held general purpose crane scale
Features and easy to red backlit LCD or ultra bright LED display
Powered using a rechargeable batter pack (up to 80 hours) and AC adapter
The standard remote controller allows user to change units, clear measurements, zero and tare out weight
Remote controller can capture peak weight at a distance of up to 100 feet (30m)
Wireless remote control has Hold function
Low battery reminder
Automatic power off/power saving mode

Technical Parameters

Accuracy class: Class III
Tare Range: 100% max. capacity
Initial Zero Range: ± 10% max. capacity
Manual Zero Range: ± 2% max. capacity
Zero Range: 45 F.S.
Overload: 100 F.S.
Display: 6 digit LED/LCD work height 1.5”
Battery: 6V/10Ah, 6V/5Ah, or 6V/3.2Ah lead acid battery
Charger: AC110V Input, DC9V/1500mA output
Operation temperature: -10 °C ~ +40 °C
Operation humidity: ≤90%RH
Storage temperature: -40 °C ~ +70 °C (32-104°F)

SPECIFICATIONS

SCALE MEASUREMENTS

6K, 10K, 20K

EXTERIOR DIMS. 6K, 10K, 20K

A| B| C| D
18”; 26”; 29”| 6.14”| 9.83”| 5.65”
E| F| G| H
0.28”| 11.2”| 2.97”| 3.5”;6.5”;8.5”

40,000 lbs
EXTERIOR DIMS. – 40,000 LBS

A| B| C| D| | F| G| H| I| J
5.5”| 20”| 6”| 1.2”| 2.9”| 7.5”| 17”| 4.5”| 1.95”| 5”
K| L| M| N| O| P| Q| R| S| •
1.6”| 40”| 9.25”| 15.75”| 13.25”| 5”| 2.25”| 4”| 3.4”| •
Up to 10K lbs
Up to 20K+ lbs
HOOK DIMENSIONS

CAPACITY| A| B| C| D| E| F| G| H| I| J| K
6,000 lbs| 4.52”| 5.91”| 0.95”| 3.58”| 4.72”| 4.54”| 5.36”| 1.45”| 1.45”| 6.06”| •
10,000 lbs| 5.40”| 7”| 1.25”| 2.95”| 1.92”| 6.50”| 6.40”| 1.91”| 1.65”| 9.50”| 6”
20,000 lbs| 6”| 8”| 1.40”| 3.21”| 2.21”| 7.25”| | | | |
60K-100K lbs

60K-100K DIMENSIONS

CAPACITY| A| | C| D| | F| L
60,000 lbs| 9.29”| 6.25”| 5.11”| 4.72”| 8.34”| 5.90”| 39.05”
80,000 lbs| 11.81”| 8.46”| 5.90”| 5.11”| 11.81”| 8.42”| 47.75”
100,000 lbs| 11.81”| 8.46”| 5.90”| 5.11”| 11.81”| 8.42”| 47.75”

POWER SUPPLY

AC Adapter

The scale is powered by an adapter, plug the adapter directly into the “DC” pin located at the back of the scale. We recommend to plug into a wall outlet to avoid interference with other wirings. A 110-220V AC adapter should be provided with your scale. Please use only the AC adapter provided to prevent damage to your scale.

Battery

SL-925 comes with a rechargeable battery, please charge the internal battery fully before first time use for 10-12 hours to prevent low voltage resulted from left leakage of battery. Once charged the battery should last for 45 hours. An AC adapter should be provided with your scale. Please use only the AC adapter provided to prevent damage to your scale. To keep the battery in best condition, fully discharge the battery every month by leaving the scale on until the scale powers off, and then recharge fully. If the battery is not going to be used for a long period of time it is recommended to remove it to avoid leakage.

On SL-925A

When the Battery is low the battery scale light flashes red
During charging the red light will stay lit

ON SL-925B

symbol will indicate battery’s charge
symbol indicates that the battery needs to be charged

SL-925A (LED)

SL-925B (LCD)

DISPLAY AND KEY DESCRIPTION

ON/OFF	Powers the Scale On or Off if held for 2 seconds
ZERO	Zero’s the scale
TARE	1. Resets the scale to zero when there is something on the scale

2. Clears the tare to see the gross weight

HOLD| Holds the weight
2ND| Enters 2nd Mode
STB| Shows that the weight is stable
hold| Shows you are in Hold mode
lb| The weight is shown in pounds
kg| The weight is shown in kilograms
Zero| Shows you have zeroed the scale
Tare| Shows you are in Gross weighing mode
Battery| Flashes red = low battery, Solid red = charging
| Power
| Up Arrow Key
| Right Arrow Key
| Return/Enter
| Enter 2nd Mode
REMOTE KEY DESCRIPTIONS

OPERATING INSTRUCTIONS

Power On/Off

Turn on the power by pressing the power button for 2 seconds. Once on, the scale will flash the voltage and then begin to auto-check and count down from 0-9 sequentially before entering the weighing mode

Note: Anything on the scale before powering on will automatically be tared out.

Zeroing

The zero function is used only when the scale is empty and is not at gross zero due to material build up (such as a chain or rope)
Pressing the ZERO key will reset your scale to 0
Depending on what your manual zero range parameter is set to, you can zero out any number within your set selection, after that you will receive an error and will need to tare out the weight

Unit Selection

To switch between measuring units (kg/lb) press the 2nd key followed by the Zero key to switch between units

Tare Function

The Tare function is used when you only wish to see the current change in weight, not the entire amount of weight that is on the scale
When the scale is in gross mode pressing the TARE key will Tare the current weight on the scale and enter the net mode
For example if you are using a chain add the chain to the scale, press tare and the display will show the tare symbol and reset back to 0
Add your product to the scale to weigh without the weight of the chain
To exit Tare mode press the TARE key again to enter gross mode and you will see the total weight of the container and the product
Note: If you remove the chain the scale will show the minus weight of the chain

To use a pre-set tare weight

Press 2nd key, then press the TARE key; the display should now show [00000]
Using the arrow keys, input the tare weight value
Press Hold key to confirm and enter net weighing mode

Hold

Manual Hold: Grabs the current weight and holds it so it will not change/fluctuate.

While weighing, press the Hold key and the scale will hold the current weight on the screen until HOLD is pressed again

Accumulation

The accumulation function is used to add multiple weights and total them together
In weighing mode load the first weight, once stable press the ACC button on the remote to enter the accumulation mode and accumulate the first weight
The display should show [ACC] if it shows [noACC] then the weight exceeded the upper limit
Remove your first load and add your second load to the scale; press ACC
Repeat previous step until all loads you want to accumulate have been added to the scale
Note: Incase of a mistake. Press DEL to clear the last accumulation data; the display should show [deL]; if not it will display [nodeL]
Press F1 to total your weights, the display should show [n###] (the number of weights you are adding together) then it will display the total accumulated weight for 3 seconds and return to weighing mode
To clear the data, press the 2nd key and the display should show [2nd], then press DEL to clear all the accumulation data, and the display should show [CLEAr]

Weight Display

Press F4, the display should show [StorE], and save the current weight value
Press F3, the display should show [LASt0], use the arrow keys to choose a serial number (most recent weights save as 0, the first weight saves as 9)
Press HOLD to display the corresponding weight for 2 seconds, then it will go back to the weighing mode

SL-925 CALIBRATION PROCEDURE

Power on the crane scale
Press 2nd key and the display should show [2nd ]
Press 2nd key again and the display should show [PASS-] then [00000]
Use the arrow keys to enter the password “07650”
Press the HOLD key to confirm
A password error above will make the scale return to weighing mode, while a correct password will let the user continue to set units, limits and perform calibration
Next the display should show [Un kg], which means the units is set to KG
Press the ZERO key to change the display to [UN Lb] and then press HOLD to confirm. It should now show [FS 0#], referring to the table below
User can press ZERO to change the setting and HOLD to confirm
Display| Max. Cap| Division| Min. Calibration Weight needed
---|---|---|---
FS 0.1| 500 lb| 0.1 lb| 50 lbs
FS 0.2| 1,000 lb| 0.2 lb| 100 lbs
FS 0.3| 1,500 lb| 0.2 lb| 150 lbs
FS 0.5| 2,000 lb| 0.5 lb| 200 lbs
FS 01| 3,000 lb| 0.5 lb| 300 lbs
The display should show [CALon]; Press HOLD to enter calibration mode or press to exit calibration mode
If calibration mode is entered, then it should display [LoAd0] for zero calibration; with no load on the scale, wait for the stable light to turn on, then press HOLD to confirm (scale may take a few minutes to fully stabilize)
The display should show [ 0] to complete zero calibration. Press to exit calibration mode or press HOLD to continue
If continued the display should show [LoAd1] for loading a calibration weight; after 2 seconds the display should show [00000]; Using the arrow keys , enter the calibration weight that you will be using (remember that you need at least 10% of the max capacity you set, but the more the better)
Add the calibration weight to the scale
Wait for the stable light to turn on and press HOLD to confirm
The display should now show [EnD ]; Press HOLD to return to weighing mode
If the display does not show the value of the calibration weight you used, the scale will need to be calibrated again

SL-925 GRAVITATIONAL ACCELERATION FACTOR CORRECTION

During calibration, when the display shows [CALon], press TARE to enter into gravitational acceleration factor correction
It defaults to 1.0000 and controls the relationship to the weight in direct proportion
Use the arrow keys to modify the parameters then press HOLD to confirm
The display should now show [EnD ], press HOLD to confirm
Note: after weight calibration, the gravitational acceleration factor reverts to the default value of 1.0000. If the work site is lack of weights, press modify the gravitational acceleration factor to adjust the weight.

SCALE PARAMETER SETTINGS

To enter calibration/parameter settings, follow the procedure below:

Power on the crane scale
Press the 2nd key and the HOLD key at the same time the display should show [2nd]
Press the HOLD key to confirm and enter into the next step
Use the arrow keys to change the parameter settings
Press the ON/OFF key to save and exit settings at any time

Function	Parameter	Settings/Options	Default
Display Division		0.02 = 0.02 kg/lb

0.05 = 0.05 kg/lb

0.1 = 0.1 kg/lb

0.2 = 0.2 kg/lb

0.5 = 0.5 kg/lb 1 = 1 kg/lb

2 = 2 kg/lb

| 1
Automatic Power Off| | 0 = turn off auto power off

10 = power off automatically if no change within 10 min. 30 = power off automatically if no change within 30 min. 60 = power off automatically if no change within 60 min. 90 = power off automatically if no change within 90 min.

| 10
Power Saving Mode (idle mode)| | 0 = turn off power saving setting

10 = turn off display if no change within 10 minutes 30 = turn off display if no change within 30 minutes 60 = turn off display if no change within 60 minutes 90 = turn off display if no change within 90 minutes

| 30
Kg/LB Conversion| | 0 = turn off kg/lb conversion 1 = turn on kg/lb conversion| 1
Manual Zero Range| | 0 = turn off manually zero setting and initial zero setting 1 = Initial zero range ±10% max capacity

Manual zero range ±2% max capacity 2 = Initial zero range ±100% max capacity

Manual zero range ±100% max capacity

| 2
Filter Intensity| | 0 – turn off filter intensity 1 = weak

2 = moderate

3 = strong

| 1
Stable Intensity| | 0 = weak

1 = moderate

2 = strong

2 = moderate

3 = dark

| 1
Zero Tracking Speed| | 0 = no zero tracking

1 = ±0.5% max capacity

2 = ±1% max capacity

3 = ±2% max capacity

4 = ±5% max capacity

|

TROUBLESHOOTING

Checking the Battery Life

Press 2nd then press F1, the display should show [U 6.##] battery power level for 2 seconds and then go back to weighing mode

Internal Code Checking

Press 2nd and the display will show [2nd], then press F3 to display the internal code, only used in maintenance and debugging.

To exist press 2nd key and the display will show [2nd], then press F3 to go back to
weighing mode

Screen Display and Instructions

Error	Reason	Solution
Exceed zero range	Check the crane load
Battery Power
Overload
Lower than the minimum value	Reduce the weight
2nd mode, weit foe combination key
Power off
Accumulate
Cannot be accumulated
Clear the last accumulation value data
Cannot be cleared
Clear all the accumulation data
Save the display value data
Check the weight serial number