1. Introduction and Overview
This manual provides essential instructions for the safe and effective use, setup, operation, and maintenance of the Graco 244076 Electronic Meter. This device is designed for accurate measurement of petroleum-based lubricants in liters, with a maximum working pressure of 1500 PSI.
Please read this manual thoroughly before installation or operation to ensure proper function and to prevent injury or damage to the equipment.
Figure 1: Front view of the Graco 244076 Electronic Meter, showing the digital display and "TOTAL" and "RESET" buttons. The meter is black with red lettering.
2. Safety Information
Important Safety Instructions:
- This product is intended for professional use only.
- Use only with petroleum-based lubricants. Do not use with non-petroleum based lubricants or other fluids.
- Always wear appropriate safety gear, including eye protection and gloves, when handling high-pressure liquids.
- Keep the meter away from heat sources and open flames.
- Ensure all connections are secure and leak-free before operating.
- Dispose of contents and container in accordance with all local, state, and federal regulations.
- Do not exceed the maximum working pressure of 1500 PSI (10.3 MPa, 103 bar).
3. Product Features and Components
3.1 Key Features
- Measures fluid volume in Liters.
- Digital display for clear readings.
- Designed for use with petroleum-based lubricants.
- Maximum working pressure of 1500 PSI (10.3 MPa, 103 bar).
3.2 Included Components
- Graco 244076 Electronic Meter unit.
- Strainer Line (Part# 223179).
4. Setup Instructions
- Unpack: Carefully remove the electronic meter and all included components from the packaging. Inspect for any signs of damage.
- Connect Strainer Line: Attach the provided Strainer Line (Part# 223179) to the inlet port of the meter. Ensure a tight and secure connection to prevent leaks.
- Integrate into System: Connect the meter to your fluid dispensing system. The inlet should be connected to the lubricant source, and the outlet to the dispensing nozzle or hose. Use appropriate thread sealant if necessary.
- Check Connections: Double-check all connections for tightness. Any loose connections can lead to leaks and inaccurate readings.
- Initial Power-Up: The meter is hand-powered, meaning it activates when fluid flows through it. No external power source is typically required for basic operation.
5. Operating Instructions
- Initiate Flow: Begin dispensing the petroleum-based lubricant through the system. The meter's display should activate and start counting the dispensed volume in liters.
- Read Measurement: Observe the digital display to read the current dispensed volume. The display typically shows the "TOTAL" volume and a resettable "RESET" volume.
- Resetting the Meter: To reset the current measurement (e.g., for a new dispensing task), locate the "RESET" button on the meter (refer to Figure 1). Press and hold this button until the resettable display clears to zero. The "TOTAL" volume will continue to accumulate.
- Completing Dispensing: Once the desired volume has been dispensed, stop the fluid flow. The meter will retain the last measurement until reset or a new flow begins.
6. Maintenance
Regular maintenance ensures the longevity and accuracy of your Graco Electronic Meter.
- Cleaning: Periodically wipe the exterior of the meter with a clean, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the display or housing.
- Strainer Inspection: Regularly inspect the Strainer Line (Part# 223179) for any debris or blockages. Clean or replace the strainer as needed to maintain proper flow and prevent damage to the meter.
- Leak Checks: Before each use, visually inspect all connections for any signs of leaks. Address any leaks immediately to prevent lubricant waste and potential hazards.
- Storage: When not in use, store the meter in a clean, dry environment, away from extreme temperatures and direct sunlight.
7. Troubleshooting
This section addresses common issues you might encounter with your electronic meter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Meter display does not activate or shows no reading. | No fluid flow; low battery (if applicable, though this model is hand-powered); internal blockage. | Ensure fluid is flowing through the meter. Check for blockages in the strainer or lines. If battery operated, check battery. |
| Inaccurate readings. | Air in the system; improper calibration (unlikely for this model); internal damage; strainer blockage. | Purge air from the system. Check and clean the strainer. Ensure the meter is installed correctly and securely. |
| Fluid leaks from connections. | Loose connections; damaged seals or O-rings. | Tighten all connections. Inspect and replace any damaged seals or O-rings. |
8. Specifications
| Specification | Value |
|---|---|
| Brand | Graco |
| Model Number | 244076 |
| Measurement System | Metric (Liters) |
| Maximum Working Pressure | 1500 PSI (10.3 MPa, 103 bar) |
| Recommended Use | Petroleum-based lubricants only |
| Power Source | Hand Powered (Flow Activated) |
| Included Components | Electronic Meter, Strainer Line (Part# 223179) |
| Color | Black |
| UPC | 633955951075 |
9. Warranty and Support
For information regarding warranty coverage, technical support, or to purchase replacement parts, please contact Graco customer service or visit the official Graco website. Keep your purchase receipt and product model number (244076) handy when contacting support.
Note: Specific warranty terms may vary by region and purchase date. Refer to the documentation provided at the time of purchase for detailed warranty information.
