OHAUS Courier 3000 Shipping Scale Instruction Manual
- June 13, 2024
- Ohaus
Table of Contents
Courier 3000
Instruction Manual
REVISION HISTORY
Date | Version | Description |
---|---|---|
February 13, 2023 | A | Initial release |
INTRODUCTION
This manual contains installation, operation, and maintenance instructions for
Courier 3000. This instruction manual helps you to install and use this scale
easily. Therefore, you must read it carefully before installation and
operation.
1.1. Safety Precautions
Definition of Signal Warnings and Symbols
Safety notes are marked with signal words and warning symbols. These show
safety issues and warnings. Ignoring the safety notes may lead to personal
injury, damage to the instrument, malfunctions and false results.
Signal Words
WARNING
For a hazardous situation with medium risk, possibly resulting in severe
injuries or death if not avoided.
CAUTION
For a hazardous situation with low risk, resulting in damage to the device or
the property or in loss of data, or minor or medium injuries if not avoided.
ATTENTION
For important information about the product. May lead to equipment damage if
not avoided.
NOTE
For useful information about the product.
Warning Symbols
General hazard
Explosion hazard
Electrical shock hazard
Safety Precautions
CAUTION: Read all safety warnings before installing, making connections,
or servicing this equipment. Failure to comply with these warnings could
result in personal injury and/or property damage. Retain all instructions for
future reference.
- Before connecting power, verify that the equipment’s input voltage range and plug type are compatible with the local AC mains power supply.
- Do not position the equipment such that it is difficult to reach the power connection.
- Make sure that the power cord does not pose a potential obstacle or tripping hazard.
- Operate the equipment only under ambient conditions specified in these instructions.
- The equipment is for indoor use only.
- Do not operate the equipment in wet, hazardous, or unstable environments.
- Do not allow liquids to enter the equipment.
- Do not load the equipment above its rated capacity.
- Do not drop loads on the platform.
- Do not place the equipment upside down on the platform.
- Use only approved accessories and peripherals.
- Disconnect the equipment from the power supply when cleaning.
- Service should only be performed by authorized personnel.
WARNING: Never work in an environment subject to explosion hazards! The
housing of the instrument is not gas tight. (Explosion hazard due to spark
formation, corrosion caused by the ingress of gases)
WARNING: Electrical shock hazards exist within the housing. The housing
should only be opened by authorized and qualified personnel. Remove all power
connections to the unit before opening.
1.2. Intended Use
This instrument is intended for use in pharmacies, schools, businesses and
light industry. It must only be used for measuring the parameters described in
these operating instructions. Any other type of use and operation beyond the
limits of technical specifications, without written consent from OHAUS, is
considered as not intended. This instrument complies with current industry
standards and the recognized safety regulations; however, it can constitute a
hazard in use. If the instrument is not used according to these operating
instructions, the intended protection provided by the instrument may be
impaired.
1.3. Overview of Parts and Controls
Item | Description | Item | Description |
---|---|---|---|
1 | Front housing | 3 | Load cell cable connector |
2 | Control panel | 4 | Power port |
1.4. Control Functions
Button| |
---|---|---
Primary Function (Short Press)| On/Zero
If the scale is off, short press to turn on the scale.
When the weight on the platform is less than or equal to 2% of the Capacity
value, a short press will zero the instrument display.
When the weight on the platform is greater than 2% of the Capacity value, a
short press will set the tare weight.
During the calibration, short press this button to capture the zero and the
linearity calibration points.
In Display Hold mode, short press this button to clear the reading shown on
the instrument display.| Units/Hold
Enter/exit the hold mode.
Secondary Function (Long Press)| Off
If the scale is on, long press to turn off the scale.| Cal
Changes the weighing unit.
Long press two buttons to enter the calibration mode.
NOTE:
- Short Press: Press the key less than 3 seconds.
- Long Press: Press and hold the key for more than 3 seconds.
Item | Description | Item | Description |
---|---|---|---|
1 | Net weight symbol | 5 | Battery symbol |
2 | Negative symbol | 6 | Center of Zero symbol |
3 | Stable weight symbol | 7 | Kilogram symbol |
4 | Display Hold symbol | 8 | Pound |
INSTALLATION
2.1 Packing List
Item | Description | Picture | Quantity |
---|---|---|---|
1 | Base | 1 | |
2 | Terminal |
|
3| Coiled cable|
| 1
4| AC adapter| | 1
2.2 Unpacking the Scale
Steps
- Take out documents, AC adapter and put them to the side.
- Remove the foam blocks.
- Take the Courier 3000 scale out of the box and put it on a stable surface.
2.3 Setup
2.3.1 Power Supply Connection
AC Adapter Power
- Connect the AC Adapter to the terminal.
- Plug the AC Adapter into the electrical outlet.
Dry Battery Power
3 disposable AA size dry batteries (not included) can supply power to the
scale.
- Remove the terminal.
- Install the batteries in the battery compartment.
2.3.2 Direct Wall Mounting
The terminal may be mounted directly to a wall or table using two screws (not
included)You can select the appropriate size screws that fit into the holes at
the bottom of the terminal housing. See Figure A. When mounting to a wall
without a solid backing, you can use the appropriate anchoring hardware.
2.4 Leveling the Equipment
Place the scale on a firm and stable flat surface and avoid excessive airflow,
vibration, heat sources, or rapid temperature changes. Afterwards, rotate the
scale feet for leveling (for L-shaped bases only).
OPERATION
3.1 Turning On/Off the Scale
To turn on the scale, you can short press the On/Zero button. The scale
displays the software version and enters the weighing mode.
To turn the scale off, you can long press the Off button until is displayed.
3.2 Setting the Display to Zero
The value of the display can be set to zero in the following cases:
- When the scale is turned on, it will perform an initial zero.
- When the weight on the platform is less than or equal to 2% of the Capacity value, short press the ON/ZERO Off button to zero the instrument display.
- When the weight on the platform is greater than 2% of the Capacity value, short press the ON/ZERO Off button to set the tare weight, then the instrument display will show a reading off.
If you want to set the value of the display by pressing the ON/ZERO Off button, please make sure that the scale is stable.
3.3 Changing the Units of Measure
To change the weighing unit, you can long press the Units/Hold button until
the desired weighing unit appears on the display.
3.4 Calibration
3.4.1 Linear calibration
The scale performs linearity calibration with 3 calibration points. The zero
calibration point is established with no load on the platform. The mid
calibration point and the full calibration point are established with loads on
the platform.
3.4 Calibration
3.4.1 Linear calibration
The scale performs linearity calibration with 3 calibration points. The zero
calibration point is established with no load on the platform. The mid
calibration point and the full calibration point are established with loads on
the platform.
Calibration Procedures:
-
After powering on, long press the UNITS/Hold button and On/Zero button simultaneously until appears on the instrument display.
-
Release the UNITS/Hold button and On/Zero button at the same time.
-
Short press the On/Zero button and will appear on the instrument display. The scale will perform a zero calibration at this time (Do not place any weight on the platform).
When the zero calibration is completed, the display will show “C XXX kg” or “C XXX lb”, depending on the current unit. For different models, the readings displayed are as follows:
C31M35R: 10 kg (20 lb)
C31M75R: 25 kg (50 lb)
C31M75L: 25 kg (50 lb)
C31M200R: 100 kg (200 lb)
C31M200L: 100 kg (200 lb) -
Place the load on the platform.
-
Short press the On/Zero button and will appear on the instrument display. The scale will perform a midpoint calibration at this time.
When the midpoint calibration is completed, the display will show “C XXX kg” or “C XXX lb”, depending on
the current unit. For different models, the readings displayed are as follows:
C31M35R: 30 kg (60 lb)
C31M75R: 75 kg (150 lb)
C31M75L: 75 kg (150 lb)
C31M200R: 200 kg (400 lb)
C31M200L: 200 kg (400 lb) -
Place the load on the platform.
-
Short press the On/Zero button and will appear on the instrument display. The scale will perform a top range calibration at this time.
NOTE:
- When the calibration is completed, the display will return to weighing.
- If the display shows CAL E and then exits the calibration mode, this indicates that calibration has failed.
3.5 Application Modes
3.5.1 Weighing
This mode is the default factory setting, and it is used to determine the
weight of the loads in the selected unit of measure.
Starting to Weigh
-
Put a weight on the scale. Once the value is stable, you can see “” on the display.
If a container is used, placed the empty container on the platform. The display will show the container’s weight in the selected weight unit. Once the platform is stable, the stable weight symbol “” will appear on the display. -
To capture the weight of the container (the Tare weight), press the On/Zero key. Once the platform is stable the weight will be captured, the display will return to zero and the stable weight symbol “*” will appear on the display.
-
Fill the container as required. The net weight of the contents of the container will be shown on the display. Once the platform is stable, the stable weight symbol “*” will appear on the display.
3.5.2 Display Hold
In Display Hold mode, the instrument will hold the displayed reading for the
weight on the platform if that weight is greater than 5 divisions.
- Short press the Units/Hold button.
- Place the load on the platform. When the weight is greater than 5d and stable, the display will show the Hold symbol “o” and the weight display will remain even after the load is removed or changes. This is useful for large boxes.
- To clear the Hold weight on the display and exit Display Hold mode, short press the On/Zero key once.
The display will then show the current weight on the platform.
NOTE: After zeroing, the display will restart to capture the first reading with a stable weight value greater than 5 d.
MAINTENANCE
4.1 Cleaning
For Courier 3000, the housing may be cleaned with a cloth dampened with a mild
detergent if necessary.
CAUTION: DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE CLEANING.
WARNING: Electric Shock Hazard. Disconnect the equipment from the power
supply before cleaning. Make sure that no liquid enters the interior of the
instrument.
Attention: Do not use solvents, harsh chemicals, ammonia or abrasive
cleaning agents.
The housing may be cleaned with a cloth dampened with a mild detergent if
necessary.;
4.2 Troubleshooting
Table 4-1 Troubleshooting
SYMPTOM | PROBABLE CAUSE (s) | REMEDY |
---|---|---|
Unable to turn on the scale. | 1. Power cord not plugged in or properly |
connected.
2. Power outlet not supplying power.
3. Batteries out of power.
4. Other failure.| 1. Check power cord connections. Make sure power cord is
plugged in properly into the power outlet.
2. Check power source.
3. Change batteries.
4. Service required.
Cannot zero the scale, or will not zero when turned on.| 1. Weights on the
platform exceeds allowable limits.
2. Weight is not stable.
3. Load cell is damaged.| 1. Remove weights from the platform.
2. Wait for platform to become stable, check area around the scale and weight
on scale for excessive vibration.
3. Service required.
Err r 8.1| Weight reading exceeds the maximum capacity value.| 1. Remove
weight from the platform.
2. Recalibrate the scale (See 3.4).
Err r 8.2| Weight reading below the minimum capacity value.| 1. Add weight to
the platform.
2. Recalibrate the scale.
Err r 8.3| Weight reading exceeds Overload limit.| Reduce load on the
platform.
Err r 8.4| Weight reading below Underload limit.| 1. Add weight to the
platform.
2. Recalibrate the scale.
Battery symbol flashing| Low battery| Remove dry cell.
Lo bAt OFF| Low battery| Remove dry cell.
CAL E| Calibration failure| Use correct calibration weight.
4.3 Service Information
If the troubleshooting section does not resolve your problem, you can contact
an authorized OHAUS Service Agent. For Service assistance in the United
States, call toll-free 1-800-526-0659
between 8:00 AM and 5:00 PM Eastern Standard Time. An OHAUS Product Service
Specialist will be available to assist you. Outside the USA, please visit our
website www.ohaus.com to locate the OHAUS office
nearest you.
TECHNICAL DATA
5.1 Specifications
Equipment Ratings:
Indoor use only
Altitude: | 2,000m/6,562ft |
---|---|
Operating temperature: | -10°C to 40°C (14°F to 104°F) |
Humidity: | Maximum relative humidity 80% for temperatures up to 31 °C (87.8°F) |
decreasing
linearly to 50% relative humidity at 40°C (104°F).
Electrical supply:| 5VDC, 1A. (For use with certified or approved power
supply, which must have a
SELV and limited energy output.)
or 3 x AA (LR6) Batteries.
Voltage fluctuations:| Mains supply voltage fluctuations up to ±10% of the
nominal voltage.
Overvoltage category (Installation category):| II
Pollution degree:| 2
Table 5-1 Models Specification
Model| i-C31M35R| i-C31M75R| i-C31M200R| i-C31M75L|
i-C31M200L
---|---|---|---|---|---
Capacity × Readability| 35 kg x 0.02 kg 70 lb x 0.05 lb| 75 kg x 0.05 kg
150 lb x 0.1 lb
| 200 kg x 0.1 kg
400 lb x 0.2 lb| 75 kg x 0.05 kg
150 lb x 0.1 lb| 200 kg x 0.1 kg
400 lb x 0.2 lb
Maximum Displayed Resolution| 1:1,750| 1:1,500| 1:2,000| 1:1,500| 1:2,000
Weighing Units| kg, lb
Application Mode| Weighing, Display Hold
Operating Temperature Range| 14°F to 104°F / -10°C to 40°C
Keyboard| 2 mechanical function keys
Display| 28 mm / 1.1 in digit height LCD display with white backlight
Stabilization Time| 1 second
Power| Dry cell battery: 3 x AA (LR6) Batteries or AC Power adapter:
100-240VAC ~ 0.5A 50/60Hz; power output: 5.0 VDC 1.0 A
Battery Life| 100 hours continuous use with backlight off
Safe Overload Capacity| 150% of capacity
Construction| ABS Plastic Indicator Housing
Painted steel base with rubber feet – L models with smooth platform and adjustable feet, R models with raised, embossed tread
Cable Length| 2m
Platform Dimensions (L x W x H)| 329 x 319 x 43.5 mm / 13.0 x 12.6 x1.7 in|
520 x 400 x 52.9 mm / 20.5 x 15.7 x 2.1 in
Net Weight| 2.7 kg / 6.0 lb| 8 kg / 17.6 lb
Shipping Weight| 3.4 kg / 7.5 lb| 9 kg / 19.8 lb
Shipping Dimensions| 395 x 385 x 155 mm / 15.6 x 15.2 x 6.1 in| 600 x 485 x
100 mm / 23.6 x 19.1 x 3.9 in
5.2 Drawings and Dimensions
COMPLIANCE
Compliance to the following standards is indicated by the corresponding mark on the product.
Mark | Standard |
---|---|
This product complies with the applicable harmonized standards of EU |
Directives 2011/65/EU
(RoHS), 2014/30/EU (EMC) and 2014/35/EU (LVD). The EU Declaration of
Conformity is available online at www.ohaus.com/ce.
| This product complies with the applicable statutory standards of the
Restriction of the Use of Certain Hazardous Substances in Electrical and
Electronic Equipment Regulations 2012, UK Electromagnetic Compatibility
Regulations 2016 and Electrical Equipment (Safety) Regulations 2016. The UK
Declaration of Conformity is available online at www.ohaus.com/uk-
declarations.
| 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.
For disposal instructions in Europe, refer to
www.ohaus.com/weee.
| EN 61326-1
ISED Canada Compliance Statement:
CAN ICES-003(A) / NMB-003(A)
ISO 9001 Registration
The management system governing the production of this product is ISO 9001
certified.
FCC Supplier Declaration of Conformity
Unintentional Radiator per 47CFR Part B
Trade Name: OHAUS CORPORATION
Model or Family identification: i-C31
Party issuing Supplier’s Declaration of Conformity:
Ohaus Instruments (Changzhou) Co., Ltd.
Building C, No. 6 Zhengqiang Road, Xuejia Town, Xinbei District, Changzhou
Jiangsu 213022
China
Phone: +86 519 85287270
Responsible Party – U.S. Contact Information:
Ohaus Corporation
8 Campus Drive, Suite 105
Parsippany, NJ 07054
United States
Phone: +1 973 377 9000
Web: www.ohaus.com
FCC Compliance Statement:
Note: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
LIMITED WARRANTY
OHAUS 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 OHAUS 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 OHAUS. 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 OHAUS. 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 OHAUS Corporation. OHAUS Corporation shall not be liable
for any consequential damages.
As warranty legislation differs from state to state and country to country,
please contact OHAUS or your local OHAUS dealer for further details.
Ohaus Corporation
8 Campus Drive
Suite 105
Parsippany, NJ 07054 USA
Tel: +1 973 377 9000
Fax: +1 973 944 7177
With offices worldwide www.ohaus.com
P/N 30809950 A © 2022 Ohaus Corporation, all rights reserved
References
- Lab Balance | Industrial Scales | Lab Equipment | Lab Instruments | OHAUS
- CE Declarations | OHAUS
- UK Declarations | OHAUS