Model 608 Basic Series – ERICHSEN

Model 608 Basic Series – ERICHSEN

ERICHSEN Model 608 Basic Series Corrosion Testing Instruments

The ERICHSEN Corrosion Testing Instrument Model 608 Basic Series represents the pinnacle of corrosion testing technology, leveraging decades of expertise in testing equipment construction. Available in three chamber sizes (400L, 1000L, and 2000L), these instruments are crafted from impact-resistant, eco-friendly polypropylene materials, forming complete self-contained testing units.

Each Model 608-Basic features an integrated control unit with external storage tank for approximately 200L of salt solution, enabling continuous testing for up to a week without supervision. The dosing pump provides infinitely variable adjustment for optimal spray solution consumption, while a circulation pump ensures proper mixing of the salt solution in the storage tank.

Equipped with SIEMENS D7 200 PLC and SIMATIC touch screen interface, the control system offers user-friendly operation for cyclic corrosion tests compliant with VDA, VW, or SWAAT specifications. Five standard test programs are pre-installed, with program 6 available for custom configurations. The pneumatically operated dome allows convenient two-handed specimen placement.

These instruments are essential for testing ferrous and non-ferrous metals against continuous attack from humidity, acids, solutions, and gases. They enable proper assessment of surface protection materials and comparative quality control during production, using proven spray vapor tests with various salt solutions and condensation water climates.

Technical Specifications
Technical Data
  • Available Volumes: 400L / 1000L / 2000L effective volume
  • Test Types:
    • Condensation Water Tests
    • Continuous Salt Spray Tests
    • Varying Climatic Tests
    • Dry Heat (optional)
  • Power Consumption: max. 4.5 kVA
  • Power Supply: 230 V / 1~, N, PE 50 Hz (400 V / 3~, N, PE 50 Hz for dry heat function)
  • Test Temperature Range: ambient temperature up to +50 °C
  • Water Connection Pressure: 2 - 6 bar
  • Compressed Air Connection: 5 - 7 bar
  • Air Consumption: 15 l/min at 6 bar
  • Floor Load: max. approx. 300 kg
  • Test Panel Capacity:
    • 400L chamber: approx. 100 test panels
    • 1000L chamber: approx. 180 test panels
    • 2000L chamber: approx. 400 test panels
Standards Compliance:
DIN 50958, DIN 55991, ISO 11503, ASTM D2247, BS 3900 Part F2, DIN EN ISO 6270-2 CH/AHT/AT, ASTM B117, ISO 9227, DIN EN ISO 9227 SS/ESS/CASS, P-VW 1210, DIN EN ISO 11997-1 Cycle B

FAQ - Model 608 Basic Series – ERICHSEN

What chamber sizes are available for the Model 608 Basic Series?

The Model 608 Basic Series is available in three effective volumes: 400L (accommodating approximately 100 test panels), 1000L (approximately 180 test panels), and 2000L (approximately 400 test panels), allowing you to choose the appropriate size for your testing requirements.

What types of corrosion tests can be performed?

The Model 608 Basic Series can perform Condensation Water Tests, Continuous Salt Spray Tests, Varying Climatic Tests, and optional Dry Heat tests. These cover the most common corrosion testing requirements for ferrous and non-ferrous metals.

How long can testing run unattended?

With the external 200L salt solution storage tank, the system can run continuously for up to one week without requiring attention, making it ideal for long-duration testing protocols.

What standards does the equipment comply with?

The Model 608 Basic Series complies with numerous international standards including DIN, ISO, ASTM, BS, and automotive standards like VDA, VW specifications, and P-VW 1210.

What control system is used?

The equipment features a SIEMENS D7 200 PLC with SIMATIC touch screen interface, providing user-friendly operation with five pre-programmed standard test sequences plus one customizable program.

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