The ER-1 Enamel Rater is designed to ensure the integrity of internal coatings in cans, offering precise and rapid measurements essential for quality control in the food and beverage packaging industry.

Accurate Coating Measurement:

The ER-1 Enamel Rater measures the integrity of enamel coatings inside containers with high accuracy. The device automatically begins the measurement when the electrical probe contacts the solution, providing consistent and reliable results.

User-Friendly Interface:

Equipped with a 7” LCD touchscreen, the ER-1 is easy to operate. It supports various measurement modes, including a 4-second mode, continuous mode, and user-defined mode, making it adaptable to different testing requirements.

Durable and Versatile:

Built for durability, the ER-1 is suitable for testing a wide range of containers, including 2-piece cans, 3-piece cans, aerosol cans, tubes, and various covers. It also features an RS232 output for efficient data management.

Measuring Principle:

The ER-1 applies a constant micro-voltage across the can’s body and an electrode immersed in an electrolyte-filled container, measuring the resulting current. The device operates at a voltage of 6.3 V DC and has a measurement range of 0 to 300 milliamps with a resolution of 0.01 milliampere.

The cover support includes a container mounted on a pivot, with a beveled cup that seals tightly on the can cover. The electrode and vacuum connection are mounted on the base. A valve for creating a vacuum and a movable arm complete the electrical circuit when the assembly is inverted.

Measuring Modes:

• 4-Second Mode: Displays the reading only at the 4-second mark.
• Continuous Mode: Displays the changing current throughout the measurement period, stopping only at the operator’s command.
• User-Defined Mode: Displays the reading at a specific time set by the operator.

Features:

• Tests the enamel coating coverage inside cans, tubes, aerosols, and various covers.
• Displays an index indicating the amount of metal exposed due to incomplete enamel coverage.
• Integrated 7” LCD touchscreen with a user-friendly interface for easy operation.
• Capable of storing operator, product, sample, and batch numbers.
• RS232 output for data management.
• Supports user self-calibration.
• Detects the position of exposed metal.

Technical Specifications:

• Sample Range: 2-piece cans, 3-piece cans, aerosol cans, tubes, and various covers
• Can Sample Capacity: Customizable
• End Sample Capacity: Customizable
• Measuring Range: 0 to 300 mA
• Resolution: 0.01 mA
• Accuracy: ± 5% F.S.
• Power Supply: DC 12V
• Data Output: RS232 serial output
• Main Frame Dimensions: 212 x 185 x 150 mm (8.3 x 7.3 x 5.9 in)
• Can Holder Dimensions: 200 x 235 x 370 mm (7.9 x 9.3 x 14.6 in)
• Net Weight: 5 kg (including can holder) (11 lbs.)

Optional Parts:

• Cover support (equipped with a foot switch, vacuum source not included)

FAQ for ER-1 Enamel Rater for Accurate Internal Coating Measurement

What is the purpose of the ER-1 Enamel Rater?

The ER-1 Enamel Rater is designed to measure the integrity of internal enamel coatings in cans, ensuring quality control in the food and beverage packaging industry. It provides precise and rapid measurements to assess the quality of coatings.

How does the ER-1 Enamel Rater work?

The device applies a constant micro-voltage across the can’s body and an electrode immersed in an electrolyte solution, measuring the resulting current. This measurement helps determine the integrity of the enamel coating inside the container.

What measurement modes does the ER-1 Enamel Rater offer?

The ER-1 features multiple measurement modes, including a 4-second mode that displays the reading at the 4-second mark, a continuous mode that shows changing current throughout the measurement period, and a user-defined mode that allows operators to set specific reading times.

What types of containers can the ER-1 Enamel Rater test?

The ER-1 is versatile and can test a wide range of containers, including 2-piece cans, 3-piece cans, aerosol cans, tubes, and various covers, making it suitable for diverse applications in the packaging industry.

Does the ER-1 Enamel Rater provide data management capabilities?

Yes, the ER-1 is equipped with RS232 data output for efficient data management. It can store operator, product, sample, and batch numbers, facilitating easy tracking and reporting of measurement results.

What are the technical specifications of the ER-1 Enamel Rater?

The ER-1 has a measurement range of 0 to 300 milliamps with a resolution of 0.01 milliampere and an accuracy of ± 5% F.S. It operates on a DC 12V power supply and has dimensions of 212 x 185 x 150 mm for the main frame. The net weight, including the can holder, is 5 kg (11 lbs).