SLS PACTO Series User manual
PACTOTM Series Balances
Instruction Manual
PACTOTM Series EN-1
1. INTRODUCTION
This manual contains installation and operation instructions for the portable
electronic scales. Please read the manual completely before using the scale.
1.1 Safety Precautions
Please follow these safety precautions:
Verify that the AC Adapter input voltage matches the local AC power supply.
Use the scale only in dry locations.
For best results, use the scale in the specified optimum operating
temperature.
Do not operate the scale in hostile or unstable environments.
Use your scale with care, gently loading items to be weighed onto the center
of the pan. Avoiding rough treatment will aid in the life of your scale.
Indoor use
If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
1.2. General Product Features
Power Up test: When the scale is turned on, all display segments will be
displayed for a few seconds, indicating that the unit is self adjusting to zero.
Once the “0” is displayed, the scale is ready for use.
Stable Reading indication: A star indicator will appear in the lower left
corner of the display when a stable reading has been reached.
Overload: If the applied load exceeds the capacity of the scale, an “E” will
appear on the display and the load should be removed immediately. The
scale will return to normal operation.
Tare Function: Values can progressively be added to a sample. By
pressing the RIGHT button, the scale display returns to zero. After adding
additional mass, press RIGHT button to zero the scale again. Additional
mass may be added up to the capacity of the scale.
Negative Value: When a load is removed from the scale, any zeroed value
will be displayed as a negative number. To return to normal operation, the
zeroed value can be cancelled by pressing RIGHT button.
Low Battery Indication: The display will show “Lo” when the batteries are
weak and need to be replaced.
Auto Shut-Off: To extend battery life, the scale will automatically turn off
after approximately (4) minutes if no active weighing is occurring. This
feature is active with battery operation only.
EN-2 PACTOTM Series
2. INSTALLATION
2.1 Transportation Protection (0.1g model only)
Remove the plastic transportation protective insert for use. Save the plastic insert to
ensure safe transport.
2.2 Power
Power the scale using the AC power adapter (not included) or 3 AA batteries.
Battery Installation
Remove the battery cover on the bottom of the scale and place the 3 “AA” size
batteries into the compartment as indicated. Do not use excessive force or press
the weighing pan. Re-insert the battery cover.
AC Power Connection
Connect the AC adapter (not included) to the receptacle at the rear of the scale.
Plug the AC adapter into a properly grounded electrical outlet.
The scale base allows for the efficient stacking of one scale on top of another.
Note: do not stack more that 4 scales on top of each other.
3. OPERATION
3.1 Two Button Keypad
RIGHT button: Pressing this button turns on the scale. This same button
operates the zero feature when the scale is on. Press and hold this button
for three seconds to turn the scale off.
PACTOTM Series EN-3
LEFT button:Press this button briefly to change the weighing unit. Press
and hold this button to begin the calibration process.
3.2 Calibration
For best results calibrate the scale at regular intervals. This is especially important
if the scale is in use for prolonged periods.
Calibration weights are not provided with the scale
Press and hold the LEFT button button to start the
calibration process. The display will show CAL.
The calibration process can be aborted by turning the
scale off.
Press the RIGHT button to capture 0. The display
shows -C-while the scale stores the zero load signal.
The display will show Cxxx where xxx is the
calibration weight in grams.
Place the appropriate calibration weight on the
platform.
Press the RIGHT button.
The display shows -C-while the scale stores the
calibration point signal.
After calibration, the display returns to the normal
weighing mode.
The message CALE will appear if the calibration steps are not
followed or the wrong weight was used.
4. SERVICE INFORMATION
If the troubleshooting section does not resolve your problem, contact Scientific
Laboratory Supplies.
EN-4 PACTOTM Series
5. TECHNICAL DATA
5.1 Specifications TABLE 5-1. SPECIFICATIONS.
Model
501
2000
Capacity (g)
500
2000
Readability (g)
0.1
1
Repeatability
(Std. Dev.) (g)
0.1
1
Linearity (g)
0.1
1
Span Calibration
Mass
500 g
1 kg
Stabilization Time (s)
2
2
Construction
ABS housing & pan
Calibration
User-selectable external span /
Digital with external weight
Tare Range
Full capacity by subtraction
Weighing Units
g, oz
Application Modes
Weighing
Power Requirement
3 AA batteries (included) or AC adapter (not included)
Typical Battery Life
300 hours
Operation
Temperature Range
5°C (41°F) to 40°C (104°F) at 10% to 80% relative
humidity, non-condensing
Specified
Temperature Range
18°C (64°F) to 25°C (77°F) at 10% to 80% relative
humidity, non-condensing
Storage Conditions
-20°C (-4°F) to 55°C (131°F) at 10% to 90% relative
humidity, non-condensing
Display Type
Liquid crystal display (LCD)
Display Size
15 mm / 0.6 in digits
Pan Size (W x D)
5 x 5.2 in / 125 x 132 mm
Balance Dimensions
(W x D x H)
5.5 x 8.1 x 1.6 in / 140 x 205 x 41 mm
Shipping Dimensions
(W x D x H)
6.7 x 9.3 x 2.2 in / 170 x 235 x 55 mm
Net Weight
0.4 kg / 0.9 lb
Shipping Weight
0.6 kg / 1.3 lb
PACTOTM Series EN-5
5.2 Compliance
Compliance to the following standards is indicated by the corresponding mark on
the product
.
Mark
Standard
This product complies with the EU Directives 2011/65/EU (RoHS),
2014/30/EU (EMC), 2014/35/EU (LVD) and 2014/31/EU (NAWI). The
EU Declaration of Conformity is available from Scientific Laboratory
Supplies.
This product complies with the EU Directive 2012/19/EU (WEEE).
Please dispose of this product in accordance with local regulations at
the collecting point specified for electrical and electronic equipment.
LIMITED WARRANTY
Scientific Laboratory Supplies products are warranted against defects in materials
and workmanship from the date of delivery through the duration of the warranty
period. During the warranty period Scientific Laboratory Supplies will repair, or, at
its option, replace any component(s) that proves to be defective at no charge,
provided that the product is returned, freight prepaid, to Scientific Laboratory
Supplies.
This warranty does not apply if the product has been damaged by accident or
misuse, exposed to radioactive or corrosive materials, has foreign material
penetrating to the inside of the product, or as a result of service or modification by
other than Scientific Laboratory Supplies. In lieu of a properly returned warranty
registration card, the warranty period shall begin on the date of shipment to the
authorized dealer. No other express or implied warranty is given by T Scientific
Laboratory Supplies. Scientific Laboratory Supplies shall not be liable for any
consequential damages.
As warranty legislation differs from state to state and country to country, please
contact Scientific Laboratory Supplies for further details.
This manual suits for next models
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