TAIJIN / ELECTROLYTIC COATING THICKNESS GAUGES
ET-3Electrolytic Coating Thickness Gauge
Measure metallic coating thickness and examine multilayer nickel plating with electrolytic measurement.
The ET-3 is a coulometric coating-thickness gauge designed for single-layer and multilayer metal coatings. It supports adjustable deplating, bilingual operation, thermal report printing and PC-connected measurement-curve analysis. Its documentation also describes nickel multilayer electrochemical potential evaluation.
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PRODUCT FEATURES
Key features
- Coulometric (electrolytic) thickness measurement for metal coatings on a range of substrates.
- Multilayer coating measurement, including chrome/nickel/copper coating systems.
- Layer-thickness curves and nickel-layer potential-difference evaluation described in the ET-3 documentation.
- Bilingual Chinese/English LCD interface and built-in thermal report printing.
- Adjustable deplating speed of 0.3–40 μm/min with automatic electrolyte-replacement prompts.
- PC-compatible measurement analysis and curve capture.
APPLICATIONS
Typical applications
- Electroplating process inspection and coating quality control.
- Single and multiple metallic coating layers on metal, plastic or ceramic substrates.
- Nickel/chromium/copper decorative plating and multilayer nickel examination.
- Small parts, wires and curved surfaces with suitable test fixtures.
TECHNICAL PARAMETERS
ET-3 specifications
- Effective coating-thickness range
- 0.03–300 μm
- Measurement accuracy
- ±8%
- Repeatability
- <3%
- Electrolytic current accuracy
- ±0.5%
- Measuring spot diameter
- Ø1.4 mm, Ø1.7 mm and Ø2.5 mm
- Standard power supply
- AC 220 V ±10%, 0.7 A, 50/60 Hz (reliable grounding required)
- Optional supply voltages
- AC 100 V, 115 V, 120 V, 230 V or 240 V
- Instrument weight
- 6 kg
- Instrument dimensions
- 350 × 260 × 160 mm (L × W × H)
- Alloy coating examples
- Pd–Sn, Cu–Zn, Zn–Ni, Ni–P
- Operating environment
- +10 to +40 °C, relative humidity ≤85%; avoid strong corrosive gases and strong magnetic fields
- Nickel multilayer analysis
- Nickel layer thickness and electrochemical potential-difference evaluation (as described in the ET-3 source)
- Single-layer coating examples
- Ni, Cr, Cu, Zn, Cd, Sn, Ag, Au, electroless nickel and other specified combinations
PRODUCT DETAILS
ET-3 product detail images
Explore the supplied electrolytic coating thickness gauge product information, measurement examples and accessories.
CONTACT TAIJIN
Request a ET-3 quotation
Share the substrate, coating composition and layer sequence, workpiece size, measurement objectives and required accessories. We can discuss the suitable measurement setup.