WTC 200 precision scale balance Radwag User Manual

WTC 200 precision scale balance Radwag User Manual

PRECAUTIONS
Prior to installation, use or maintenance activities, carefully read this user manual and follow the provided guidelines.

1. INTENDED USE

WTC precision scale enables fast and accurate mass measurements under laboratory conditions. The weighing pan, made of stainless steel and equipped with an anti-draft shield, is an integral part of the WTC scale. Due to a backlit LCD display the measurement result is clearly visible. The scale is equipped with an internal battery which allows its operation in places where there is no access to the mains.

WTC scale is equipped with the following interfaces: RS 232, USB type A, USB type B, wireless communication (option). The interfaces enable cooperation between the scale and peripheral devices (e.g. printer, computer, flash drive).

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.

NOTE: This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: The grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. Such modifications could void the user’s authority to operate the equipment.

2. WARRANTY CONDITIONS

• A. RADWAG feels obliged to repair or exchange all elements that appear to be faulty by production or by construction.

• B. Defining defects of unclear origin and means of their elimination can only be realized with assistance of manufacturer and user representatives.

• C. RADWAG does not bear any responsibility for damage or losses resulting from unauthorized or inadequate performing of production or service processes.

• D. The warranty does not cover:
  • mechanical damage caused by product exploitation other than intended, damage of thermal and chemical origin, damage caused by lightning, overvoltage in the power network or other random event,
  • inappropriate cleaning habits.

• E. Loss of warranty takes place if:
  • a repair is carried out outside RADWAG authorized service point,
  • service claims intrusion into mechanical or electronic construction by unauthorized people,
  • the device does not bear company security stickers.

• F. Warranty conditions outline the warranty period for rechargeable batteries attached to the device for 12 months.

• G. For detailed warranty conditions read the warranty certificate. H. Contact with the central authorized service: +48 (48) 386 63 30.

3. MAINTENANCE ACTIVITIES

In order to ensure safety in the course of cleaning, it is necessary to disconnect the device from the mains. With this condition met, uninstall the weighing pan and other detachable components.

Cleaning the weighing pan while still installed may cause damage of the measuring system.

3.1. Cleaning ABS Components

To clean dry surfaces and avoid smudging, use clean non-colouring cloths made of cellulose or cotton. You can use a solution of water and detergent (soap, dishwashing detergent, glass cleaner). Gently rub the cleaned surface and let it dry. Repeat cleaning process if needed.

In the case of hard to remove contamination, e.g. residues of adhesive, rubber, resin, polyurethane foam etc., you can use a special cleaning agents based on a mixture of aliphatic hydrocarbons that do not dissolve plastics.

Before using the cleanser for all surfaces we recommend carrying out tests. Do not use cleansers containing abrasive substances.

3.2. Cleaning Stainless Steel Components

Avoid using cleansers containing any corrosive chemicals, e.g. bleach (including chlorine). Do not use cleansers containing abrasive substances. Always remove the dirt using microfiber cloth to avoid damage of protective coating. In case of a daily maintenance:

1. Remove the dirt using cloth dipped in warm water.
2. For best results, add a little bit of dishwashing detergent.

3.3. Cleaning Powder-Coated Components

For preliminary cleaning process stage you need running water or wet sponge featuring large holes, this will help you to remove loose, heavy dirt. Do not use cleansers containing abrasive substances. Next, using cloth and cleanser water solution (soap, dishwashing liquid) gently rub the cleaned surface. Avoid using cleanser without water since it may result with damage of the cleaned surface, please mind that large amount of water mixed with cleanser is a must.

3.4. Cleaning Aluminium Components

While cleaning aluminium components use products acid by nature, e.g. spirit vinegar, lemon. Do not use cleansers containing abrasive substances. Avoid using hard brush, this may cause scratches. It is recommended to use microfibre cloth. While polishing the surface use circular movements. Use clean, dry cloth to make the surface shine.

4. SERVICE AND REPAIR

In case of any sign of damage, it is necessary to disconnect the device form the mains immediately. The damaged component must be replaced or repaired by RADWAG service directly.
In case of any problems with correct operation of the scale, contact the closest manufacturer’s service point. In case of defects, deliver the faulty product to the manufacturer’s service point.

If the product cannot be delivered to the manufacturer’s service point, call the service and report the defect. Repair scope and method will be set up.

The user is NOT ALLOWED to carry out any kind of repair of the device himself/herself. Any attempt of scale modification, repair etc., by unauthorized persons, will result with loss of validity of manufacturer-issued certificates, declarations and warranty.

5. RECYCLING

HY10 scales must be recycled, they are not to be treated as a regular household waste. Scales to be decommissioned must be decommissioned in accordance with valid legal regulations.

6. MECHANICAL DESIGN

6.1. Dimensions

6.2. Connectors Arrangement

6.3. RS232 Connector

6.4. Operation Panel

7. INSTALLATION

7.1. Unpacking and Installation

• Unpack the device and place it on a flat and even surface. Keep it far away from any sources of heat.
• Install the weighing pan and the draft shield, follow figure 5.

7.2. Levelling

To level the weighing instrument turn its feet. Keep turning the feet until the air bubble takes central position:

7.3. Connecting the Scale to the Mains

The weighing device can be connected to the mains only with a power supply that comes standard with the particular model. Nominal voltage of the power supply (specified on the power supply data plate) has to be compatible with the mains nominal voltage.

Procedure:

• Connect the power supply to the mains. Plug it to the power supply socket (back side of the scale housing).
• Press key. The key is also used to switch the scale on/off.
• Display test proceeds (all symbols are backlit for a moment), program name and number is displayed first, ZERO indication with reading unit next (displayed reading unit is conditioned by scale type).
• In case the weighing result is not zero after indication stabilisation, press key.

7.4. Warm-Up Time

• For correct scale operation, the workroom temperature must range between +15C +30C.
• It takes 30 minutes for the device to warm up.
• During the thermal stabilization, the indications on the screen can change.
• If you want to carry out adjustment operation, make sure that your device is thermally stable.
• Temperature and humidity variations during operation may cause indication errors. To remove the indication errors perform user adjustment.

7.5. Battery Charge Status

7.6. Battery Charge Status Check

• Next, the home screen is displayed automatically.

8. OPERATING THE MENU

In order to navigate the program menu use the operation panel.

8.1. Return to the Weighing Mode

Introduced menu modifications are automatically saved to scale memory upon return to the home screen. To return to the home screen press key repeatedly.

9. WEIGHING

Load the weighing pan. Read the result when stability marker is displayed. To assure long-term operation and correct mass measurements, follow the rules presented below:

10. DIAGRAMS OF CONNECTION CABLES

11. TECHNICAL SPECIFICATIONS

For technical specifications of respective scales go to RADWAG website www.radwag.pl.

12. TROUBLESHOOTING

13. ERROR MESSAGES

References

• RADWAG Wagi Elektroniczne | Nowe super precyzyjne wagi od producenta. Producent najbardziej zaawansowanych urządzeń ważących na świecie.
• RADWAG ⚖ Wagi Elektroniczne | Producent najbardziej zaawansowanych urządzeń ważących na świecie.

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