1. Introduktion
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your Ohaus ES50R ES Industrial Bench Scale. The Ohaus ES50R is designed for industrial weighing applications, offering a capacity of 50 kg (110 lb) with a readability of 20 g (0.05 lb). Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.
2. Sikkerhedsoplysninger
Overhold altid følgende sikkerhedsforanstaltninger:
- Overbelast ikke vægten ud over dens maksimale kapacitet på 50 kg (110 lb).
- Ensure the scale is placed on a stable, level surface to achieve accurate readings.
- Operate the scale only with the specified 120 V power supply.
- Undgå at udsætte vægten for ekstreme temperaturer, fugtighed eller direkte sollys.
- Nedsænk ikke vægten i vand eller andre væsker.
- Hold vægten ren og fri for støv og snavs.
- Only qualified personnel should perform repairs or maintenance beyond routine cleaning.
3. Pakkens indhold
Kontroller, at alle komponenter er til stede ved udpakning:
- Ohaus ES50R ES Industrial Bench Scale unit
- Power Adapter (for 120 V operation)
- Brugervejledning (dette dokument)
Figur 1: Ohaus ES50R ES Industrial Bench Scale. This image shows the complete bench scale unit, including the weighing platform and the display unit.
4. Opsætning
- Udpakning: Fjern forsigtigt alle komponenter fra emballagen. Gem emballagen til senere transport eller opbevaring.
- Placering: Place the scale on a firm, level, and stable surface, free from vibrations, drafts, and rapid temperature changes. Ensure adequate space around the scale for safe operation.
- Strømtilslutning: Connect the power adapter to the scale's power input port. Plug the adapter into a standard 120 V AC power outlet.
- Første gang tændt: Tryk på ON/OFF button to power on the scale. The display will perform a self-test and then show "0.00" or "0.0".
- Nivellering: If your scale includes adjustable feet, rotate them until the bubble in the spirit level (if present) is centered.
5. Betjeningsvejledning
5.1 Grundlæggende vejning
- Ensure the scale is powered on and the display shows "0.00" or "0.0".
- Place the item to be weighed gently in the center of the weighing platform.
- Wait for the display to stabilize. The stable weight reading will be shown on the large LCD display.
- Fjern genstanden fra platformen. Displayet skal nulstilles.
5.2 Tara funktion
Tarafunktionen giver dig mulighed for at trække vægten af en beholder fra, så kun indholdets nettovægt vises.
- Placer en tom beholder på vejeplatformen.
- Tryk på TARA button. The display will reset to "0.00" or "0.0", indicating the container's weight has been tared.
- Tilsæt det materiale, der skal vejes, til beholderen. Displayet viser materialets nettovægt.
- For at fjerne taraen skal du fjerne beholderen fra platformen og trykke på TARA knappen igen.
5.3 Særlige funktioner
- Automatisk sluk: The scale is equipped with an auto shut-off feature to conserve power. If no activity is detected for a set period, the scale will automatically turn off.
- Stort display: The LCD display provides clear and easy-to-read weight indications.
- Manuel nedlukning: For at slukke vægten manuelt skal du trykke på og holde ON/OFF knappen, indtil displayet slukker.
6. Vedligeholdelse
6.1 Rengøring
For at opretholde nøjagtigheden og forlænge vægtens levetid:
- Disconnect the scale from the power supply before cleaning.
- Tør vægtens overflader af med enamp klud og et mildt rengøringsmiddel.
- Brug ikke slibende rengøringsmidler, opløsningsmidler eller stærke kemikalier.
- Ensure no liquid enters the scale's internal components.
- Tør vægten grundigt efter rengøring.
6.2 Kalibrering
Regular calibration ensures the accuracy of your scale. Refer to the full technical manual or contact Ohaus customer support for detailed calibration procedures. Calibration typically requires certified weights.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Skalaen tænder ikke. | Ingen strømforsyning; defekt strømadapter. | Check power connection and outlet. Ensure power adapter is functioning correctly. |
| Upræcise aflæsninger. | Scale not level; unstable surface; overload; calibration required. | Ensure scale is level and on a stable surface. Do not exceed capacity. Perform calibration if necessary. |
| Displayet viser "Err" eller fejlkoden. | Overbelastning; intern fejlfunktion. | Remove weight from platform. If error persists, power cycle the scale. If still present, contact customer support. |
| Auto shut-off too soon/not at all. | Auto shut-off settings. | Refer to the full technical manual for adjusting auto shut-off settings, if available. |
8. Specifikationer
| Feature | Detalje |
|---|---|
| Model | ES50R |
| Mærke | Ohaus |
| Kapacitet | 50 kg / 110 lb |
| Læsbarhed | 20 g / 0.05 lb |
| Display Type | LCD (stor skærm) |
| Særlige funktioner | Auto Shut Off, Manual Shutdown |
| Formfaktor | Bænkeskala |
| Strømforsyning | 120 V AC (via adapter) |
| Produktdimensioner | 15 x 13 x 5.5 tommer |
| Varens vægt | 9.64 pund |
| Fabrikant | COLE-PARMER |
9. Garanti
The Ohaus ES50R ES Industrial Bench Scale comes with a 1 års garanti from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accident, unauthorized modification, or operation outside the specified environmental and electrical limits. For warranty claims, please retain your proof of purchase and contact Ohaus customer support.
10. Kundesupport
For technical assistance, service, or to inquire about replacement parts, please contact Ohaus customer support. Visit the official Ohaus webwebsted for de mest opdaterede kontaktoplysninger og yderligere ressourcer.
Note: Always provide your product model number (ES50R) and serial number (if applicable) when contacting support.





