1. Produto rematadoview
The AUTOOL GOGO8-US Digital Manometer is a precision instrument designed for measuring gas pressure and differential pressure. It features a dual-port design for synchronous detection, a backlit LCD display, and supports 12 different pressure units. This device is suitable for applications such as HVAC duct pressure monitoring, filter blockage diagnosis, cleanroom micro-pressure control, and gas appliance maintenance.
Figure 1: AUTOOL GOGO8-US Digital Manometer with accessories.
Características principais:
- Rango de medición: ±20.68 kPa / ±2.999 psi.
- Precisión: ±0.3% FSO (Full Scale Output).
- Tempo de resposta: 0.5 segundos.
- Unit Support: 12 selectable units including PSI, inHg, inH₂O, ftH₂O, kPa, mbar, Bar, kgcm², ozin², mmHg, cmH₂O, Pa.
- Dual-Port Detection: Real-time display of pressure difference (P1-P2).
- Funcións de datos: Data storage (100 groups), Data Hold, Max/Min value recording.
- Visualización: Large backlit LCD for clear readings in various lighting conditions.
- Xestión de enerxía: Automatic shutdown after 15 minutes of inactivity, low battery warning.
- Calibración: One-button zero calibration.
2. Que hai na caixa
Ao desembalar, comprobe que todos os elementos enumerados a continuación estean presentes e en bo estado:
- AUTOOL GOGO8-US Digital Manometer
- Flexible Tubes (2 pieces)
- Adaptador metálico
- Manual de usuario
Figure 2: Package contents of the Digital Manometer.
3. Configuración
3.1 Instalación da batería
- Locate the battery compartment on the back of the manometer.
- Abra a tapa da batería.
- Introduza unha pila de 9 V, asegurándose de manter a polaridade correcta.
- Pecha a tapa da batería de forma segura.
3.2 Connecting Tubes and Adapters
- Identify the two tube connectors on the top of the manometer: Tube Connector (-) and Tube Connector (+).
- Connect the flexible tubes to the desired ports based on your measurement requirements (e.g., for differential pressure, connect one tube to each port).
- If needed, attach the metal adapter to one of the flexible tubes for specific connection points.
Figure 3: Manometer components and dimensions.
4. Instrucións de funcionamento
4.1 Encendido/apagado
- Preme o ON/OFF button (red power icon) to turn the device on.
- Manteña premido o ON/OFF botón para apagar o dispositivo.
4.2 Calibración cero
Before each measurement, especially for differential pressure, it is recommended to perform a zero calibration to ensure accuracy.
- Ensure both pressure ports are open to atmospheric pressure or disconnected from any pressure source.
- Mantén presionado ATENCIÓN button to clear any zero drift and calibrate the device to zero.
4.3 Selección da unidade
The manometer supports 12 different pressure units.
- Preme o UNIDADES button to cycle through the available pressure units (PSI, inHg, inH₂O, ftH₂O, kPa, mbar, Bar, kgcm², ozin², mmHg, cmH₂O, Pa).
4.4 Differential Pressure Measurement (P1-P2)
The device automatically displays the pressure difference between the two ports (P1-P2).
- Connect the higher pressure source to the (+) port and the lower pressure source to the (-) port for positive readings, or vice-versa.
- The display will show the real-time pressure difference.
Figure 4: Dual-port for positive and negative pressure measurement.
4.5 Retención de datos
- Preme o ATENCIÓN button briefly to freeze the current reading on the display.
- Preme o ATENCIÓN button again to release the data hold function.
4.6 Max/Min Value Recording
To capture the maximum and minimum pressure values during a measurement period:
- Mantén presionado MAX button to activate Max/Min recording mode. The display will show 'MAX' or 'MIN'.
- Prema brevemente o MAX button to toggle between MAX and MIN values.
- Mantén presionado MAX button again to exit Max/Min recording mode.
Pantalla retroiluminada de 4.7
- Preme o ° C / ° F button briefly to turn the backlight on or off.
Figure 5: LCD Backlight Display for enhanced visibility.
4.8 Almacenamento de datos
The device can store up to 100 groups of readings.
- Prema brevemente o ° C / ° F key to save the current reading.
- Usa o DIF e MAX keys to scroll through stored data.
5. Mantemento
5.1 Limpeza
- Limpe o dispositivo cun pano suave e seco. Non empregue produtos de limpeza abrasivos nin disolventes.
- Ensure the pressure ports are free from dust and debris.
5.2 Substitución da batería
Cando apareza o indicador de batería baixa na pantalla, substitúa a batería de 9 V canto antes para garantir un funcionamento preciso.
- Siga os pasos de instalación da batería na Sección 3.1.
Figure 6: Low Battery Reminder and Auto Shutdown feature.
5.3 Almacenamento
- Store the manometer in a cool, dry place, away from direct sunlight and extreme temperatures.
- Retire a batería se non vai usar o dispositivo durante un período prolongado para evitar fugas.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende | Batería descargada ou mal instalada | Comprobe a polaridade da batería ou substitúaa por unha nova de 9 V. |
| Inaccurate readings / Zero drift | Environmental factors or sensor drift | Perform one-button zero calibration by long pressing the HOLD button. Ensure ports are open to atmosphere during calibration. |
| Display shows "Err0" | Exceeds positive pressure range | The measured pressure is above the maximum positive range. Reduce pressure or use a device with a higher range. |
| Display shows "Err1" | Exceeds negative pressure range | The measured pressure is below the minimum negative range. Reduce vacuum or use a device with a wider negative range. |
| A luz de fondo non funciona | Backlight off or low battery | Press the °C/°F button to toggle backlight. Check battery level and replace if low. |
| Auto-shutdown occurs too quickly | Normal operation (15 minutes inactivity) | This is a power-saving feature. The device will shut down after 15 minutes of no operation. |
7. Especificacións
| Parámetro | Valor |
|---|---|
| Rango de medición | ±20.68 kPa / ±2.999 PSI |
| Unidades de medida | 12 (PSI, inHg, inH₂O, ftH₂O, kPa, mbar, Bar, kgcm², ozin², mmHg, cmH₂O, Pa) |
| Precisión | ±0.3 % FSO (25 °C) |
| Repetibilidade | ±0.2 % (máx. ±0.5 % FSO) |
| Linearity / Hysteresis | ±0.29 % FSO (25 °C) |
| Taxa de medición | 0.5 segundos |
| Almacenamento de datos | 100 grupos |
| Presión máxima | 20 KPa |
| Temperatura de traballo | 0 °C a 50 °C (32 °F a 122 °F) |
| Temperatura de almacenamento | -10 °C a 60 °C (14 °F a 140 °F) |
| Fonte de alimentación | Batería 9V |
| Automatic Shut-down Time | minutos 15 |
| Dimensións | 164 x 70 x 32 mm (6.5 x 2.8 x 1.3 polgadas) |
| Peso | 200 g (0.44 lb) |
| Material | Acrilonitrilo Butadieno Estireno (ABS) |
Figura 7: Especificacións detalladas do produto.
8. Garantía e soporte
8.1 Información da garantía
The AUTOOL GOGO8-US Digital Manometer comes with a Tres anos de garantía against manufacturing defects. If the manometer exhibits any defects within this period, AUTOOL will provide a replacement or a suitable solution to ensure customer satisfaction without delay.
8.2 Soporte técnico
AUTOOL provides soporte técnico de por vida for this product. For any technical assistance, operational queries, or warranty claims, please contact AUTOOL customer service. We are committed to responding to your inquiries within 24 hours.
