1. Introducció
The Sper Scientific Manometer SD Card Logger Model 850099 is designed for precise measurement of gauge and differential pressure in non-corrosive and non-ionized air and gas environments. This device records pressure data along with date and time directly onto standard SD memory cards, facilitating easy data transfer and analysis without specialized software.
Imatge 1: Frontal view of the Sper Scientific Manometer SD Card Logger 850099, showing the display and control buttons.
2. Contingut del paquet
Verify that all items listed below are present and in good condition upon unpacking:
- Sper Scientific Manometer SD Card Logger (Model 850099)
- Maleta de transport
- 6 piles AA
- Tubing and Pipe Attachment Lugs
- Targeta SD
- Manual d'instruccions
Image 2: The manometer and its accessories, including the carrying case, batteries, tubing, and SD card.
3. Característiques del producte
- Measures gauge and differential pressure up to 101 PSI.
- Accuracy: ±2% full scale.
- Records data onto standard SD memory cards with date and time stamps.
- Direct data upload to Excel without additional software or cables.
- Supports 10 units of measure (e.g., PSI, kPa, mbar).
- Push-button zero offset for accurate readings.
- Min/Max function to capture extreme values.
- Hold function to freeze current readings.
- Funció d'apagada automàtica per estalviar bateria.
- Indicador de bateria baixa.
- Large, easy-to-read backlit LCD display.
- Integrated fold-out easel back for convenient viewing.
- Compatible with optional USB Power Cable 840058 or AC Adapter 840097.
Imatge 3: posterior view of the manometer showing the fold-out easel stand for desktop use.
4. Configuració
4.1 Instal·lació de la bateria
- Localitzeu el compartiment de la bateria a la part posterior del dispositiu.
- Obriu la tapa del compartiment de la bateria.
- Inseriu 6 piles AA, assegurant la polaritat correcta.
- Tanqueu bé la tapa del compartiment de la bateria.
4.2 Inserció de la targeta SD
- Localitza la ranura per a targetes SD al lateral del dispositiu.
- Insert the provided SD card into the slot until it clicks into place.
- To remove, push the SD card gently inward until it springs out.
4.3 Tubing Connection
Connect the provided tubing to the P1 and P2 differential input ports located at the top of the device. P1 is for positive pressure, and P2 is for negative pressure. Ensure connections are secure to prevent leaks.
Imatge 4: Part superior view of the manometer, highlighting the P1 and P2 differential input ports.
5. Funcionament
5.1 Encès/Apagat
Premeu el botó PODER button to turn the device on. Press and hold the PODER button to turn it off. The device features an auto power-off function to conserve battery life after a period of inactivity.
5.2 Zero Offset
Before taking measurements, ensure the device is at ambient pressure and press the ZERO button to calibrate the reading to zero. This ensures accurate differential pressure measurements.
5.3 Selecció d'unitats
Premeu el botó UNITAT button to cycle through the 10 available units of measure (e.g., PSI, kPa, mbar, In H²O). The selected unit will be displayed on the LCD.
5.4 Funció Hold
Premeu el botó MANTENIM per congelar la lectura actual a la pantalla. Premeu-lo de nou per alliberar la retenció i reprendre les mesures en directe.
5.5 Min/Max Function
The device can display the minimum and maximum pressure values recorded during a measurement session. Refer to the full instruction manual for detailed steps on accessing and resetting Min/Max readings.
5.6 Llum de fons
The LCD display features a backlight for improved visibility in low-light conditions. Activate the backlight by pressing the light bulb icon button.
6. Registre de dades
6.1 Enregistrament de dades
To begin recording pressure data, ensure an SD card is inserted. Press the REC button. The device will log measurements along with the date and time at predefined intervals. Press REC de nou per aturar la gravació.
6.2 Transferència de dades a l'ordinador
The recorded data is stored on the SD card in a format compatible with Microsoft Excel. To transfer data:
- Remove the SD card from the manometer.
- Insert the SD card into a computer's memory card slot or an external SD card reader.
- Obriu les dades files directly in Microsoft Excel for analysis. No special software or drivers are required.
Additional SD cards can be used for unlimited data storage. Ensure the date and time are set correctly on the device for accurate data logging timestamps.
7. Especificacions
- Model: 850099
- Interval de mesura: Up to 101 PSI (differential and gauge pressure)
- Precisió: ±2% escala completa
- Unitats de mesura: 10 selectable units (e.g., PSI, kPa, mbar, In H²O, mm Hg)
- Emmagatzematge de dades: SD Card (up to 16GB, user-supplied or included)
- Visualització: Gran LCD retroil·luminat
- Font d'alimentació: 6 AA batteries (included) or optional 9V DC adapter/USB cable
- Dimensions: 7" × 2¾" × 1¾" (178 × 70 × 44 mm)
- Pes: 1 kg (0.45 lliures)
- Entorn de funcionament: Non-corrosive and non-ionized air and gas only. Not for use with liquids.
7.1 Detailed Measurement Ranges and Resolution
Image 5: Detailed specifications table for Manometer models, highlighting ranges and resolutions for various pressure units. Model 850099 is listed with a maximum pressure of 101 PSI.
8. Manteniment
- Neteja: Netegeu el dispositiu amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Substitució de la bateria: Replace batteries when the low battery indicator appears on the display to ensure continuous operation and data integrity.
- Emmagatzematge: When not in use for extended periods, remove the batteries and store the device in its carrying case in a cool, dry place.
- Cura de la targeta SD: Handle SD cards carefully. Avoid bending or exposing them to extreme temperatures or moisture.
9. Solució De Problemes
- El dispositiu no s'encén:
- Comproveu si les piles estan inserides correctament amb la polaritat correcta.
- Substituïu-les per piles noves.
- Assegureu-vos que el botó d'encesa estigui premut amb fermesa.
- Lectures inexactes:
- Perform a zero offset calibration before measurement.
- Verify that tubing connections are secure and free of leaks.
- Ensure the device is used within its specified operating environment (non-corrosive, non-ionized air/gas).
- Data not recording to SD card:
- Assegureu-vos que la targeta SD estigui inserida correctament i que no estigui plena.
- Prova una altra targeta SD.
- Comproveu si el REC button was pressed to start recording.
- La pantalla és tènue o il·legible:
- Activate the backlight.
- Replace batteries if the low battery indicator is on.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the contact details provided in the original product packaging or visit the official Sper Scientific weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
Fabricant: Sper Científic
Weblloc: www.sperscientific.com
