1. Introduction
The Greisinger GIA 2448 is a digital panel meter designed for measuring and visualizing standard signals. This device allows users to select desired measurement ranges via solder bridges, making it versatile for various applications. It supports a wide array of voltage and current inputs, providing clear digital readouts.
This manual provides essential information for the safe and efficient operation of your GIA 2448 panel meter. Please read it thoroughly before installation and use.
2. Consignes de sécurité
- Débranchez toujours l’alimentation avant l’installation ou la maintenance.
- L'installation et l'entretien doivent être effectués uniquement par du personnel qualifié.
- Veillez à protéger l'appareil de l'humidité et des températures extrêmes.
- Do not operate the device if it shows signs of damage.
- Respectez toutes les réglementations locales et nationales en matière de sécurité électrique.
- The device is designed for professional use only.
3. Configuration et installation
The GIA 2448 is an embedded display unit. Proper installation ensures accurate readings and device longevity.
- Découpe du panneau: Prepare a panel cutout of 24 x 48 mm for mounting the device.
- Montage: Insert the GIA 2448 into the prepared cutout and secure it using the provided mounting clips.
- Alimentation: Connect the power supply. The standard voltage supply is 18-29 V/DC, selectable via solder bridge.
- Entrée de signal: Connect the signal source to the appropriate input terminals.
- Measurement Range Selection: Select the desired measurement range using the solder bridges on the device's circuit board. Refer to the "Operating Instructions" section for available ranges.
- Display Scaling: The display range can be scaled via solder bridges and a potentiometer for customized visualization.
Figure 1 : Face avant view of the Greisinger GIA 2448 Digital Panel Meter. This image shows the compact design and digital display for integration into control panels.
4. Mode d'emploi
The GIA 2448 is designed for straightforward operation once installed and configured.
4.1 Measurement Range Selection
The device supports various standard signal measurement ranges. These are selected by configuring specific solder bridges on the internal circuit board. Ensure power is disconnected before making any changes to the solder bridges.
Available measurement functions include:
- 0 - 20 V
- 0 - 10 V
- 0 - 2 V
- 0 - 1 V
- 0 - 200 mV
- 0 - 20 mA
- 4 - 20 mA
Consult the detailed wiring diagram (not provided in this manual, refer to product packaging or manufacturer's website) for the exact location and configuration of the solder bridges for each range.
4.2 Display Reading
Once powered and configured, the GIA 2448 will display the measured signal value on its digital screen. The display is designed for clear readability.
The display field is scalable via solder bridges and a potentiometer, allowing for custom scaling of the input signal to the displayed value.
5. Entretien
The Greisinger GIA 2448 is designed for low maintenance. Regular cleaning and inspection are recommended.
- Nettoyage: Nettoyez le panneau avant avec un chiffon doux, damp chiffon. N'utilisez pas de nettoyants abrasifs ou de solvants.
- Inspection: Periodically check all connections for tightness and signs of wear or corrosion.
- Étalonnage: While the device is factory calibrated, professional recalibration may be required periodically depending on application and regulatory requirements.
6. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Pas d'affichage | Pas d'alimentation ou volume incorrecttage. | Vérifiez les connexions d'alimentation et assurez-vous que le volumetage is within 18-29 V/DC. |
| Lecture incorrecte | Wrong measurement range selected or incorrect scaling. | Verify solder bridge configuration for the correct measurement range. Adjust display scaling potentiometer if necessary. |
| Display shows "OL" or "Err" | Input signal out of selected range. | Select a higher measurement range or check the input signal source. |
7. Spécifications
- Modèle: GIA 2448
- Type de produit: Compteur de panneau numérique
- Dimensions (H x L): 24 mm x 48 mm
- Hauteur des chiffres: 10 mm
- Classe de protection : IP54 (avant)
- Vitesse de mesure : 3 secondes
- Vol standardtage Fourniture : 18-29 V/DC (selectable via solder bridge)
- Selectable Measurement Ranges:
- Voltage: 0-20 V, 0-10 V, 0-2 V, 0-1 V, 0-200 mV
- Current: 0-20 mA, 4-20 mA
- Display Field: Scalable via solder bridge and potentiometer
8. Garantie et assistance
For warranty information and technical support, please refer to the official GREISINGER webConsultez votre site web ou contactez votre distributeur local. Conservez votre reçu d'achat comme preuve d'achat.
Fabricant: GRISINGER
Numéro de modèle : 600458 (Internal Reference: 102977-62)
ASIN: B005OJU4LC
Pour obtenir de l'aide supplémentaire, veuillez consulter le GREISINGER official website.
