Coating Testing: Coating on Metal
Coating Testing: Coating on Metal
Coating Thickness Gauge NOVOTEST TP-1M
Device allows measuring the thickness of various coatings on metals, and with connected specialized probes to the device, user can measure the temperature and humidity of air, surface temperature, calculate the dew point, and also measure the depth of grooves or surface roughness.
Measuring the thickness of various coatings on metals, NOVOTEST TP-1M is designed for:
- Measurement of electroplating on steel in the range of 0 to 500 μm, also on small radius products, or in grooves.
- Measurement of the thickness of coatings on various non-ferrous metals.
- Measurement of paintwork coatings, polymers and other dielectric coatings in the range of up to 5 mm.
- Measurement of very thick/inhomogeneous coatings on any metals (steel or non-ferrous metals).
- Evaluation of roughness, measurement of the depth of corrosion, surface defects and grooves.
- Measurement of humidity and air temperature, on the basis of which – calculation of the dew point.
- Measurement of surface temperature.
Pinhole detector NOVOTEST ED-3D
The pinhole detector NOVOTEST ED-3D is for control of porosity and violation of a continuity of dielectric coverings on products from electro-carrying out materials.
Operating conditions of operation of the device:
- Air temperature from 0 to +40°С.
- Relative humidity of air to 95 % at 30°С.
The principle is put in a basis of operation of the device the annex of control tension to a metal product and a covering with the put electrolit and fixings of course of a current at electrolit penetration to metal in places of violation of a continuity of a covering
Pulse Holiday Detector NOVOTEST SPARK-1
Pulse Holiday Detector NOVOTEST SPARK-1 is used to testing the integrity of insulating coatings which are based on polymer materials or bituminous mastics. The pulse Holiday Detector cay be used during the building and using the metal oil and gas pipelines with thickness of coatings up to 12 mm. Testing the quality of insulation coatings is used to evaluate the effectiveness of corrosion protection of oil and gas pipelines.
The operation principle of device is based on the fixation the breakdown of locations between the first electrode which is connected to the high-voltage source and the second electrode, which is connected to the pipe (or other testing objects).
The device operates with replaceable electrodes with different shapes, materials, and can be used for solving different tasks.
Advantage
- Reliability of device.
- Compactness and lightweight.
- High capacity of battery.
- Long battery life with enhanced battery.
- Accurate digital voltage and sensitivity settings.
- Preset settings.
- Indicator of battery discharge.
- Sound and light defects alarm.
Dew Point Meter NOVOTEST KTR-1
Dew Point Meter NOVOTEST KTR-1 is designed for rapid non-destructive control oftemperature and humidity, dew point calculation and measurement temperature of surface by contact method.
Advantages
- High accuracy of the analysis parameters of the environment before painting Works.
- Minimum number of controls: one button – one function.
- Digital contrast display.
- Built-in sensors of temperature and humidity.
- Built-in contact sensor for measuring the temperature of Surface.
- For usability, device equipped with the alarm sound while reducing the temperature difference between surface and dew point below 3°C.
- Default settings of the device allow to operate without additional calibration.
- Durable two-buttons membrane keypad.
- Auto-OFF function for longer operation without battery recharging.
Coating Thickness Knife Tester NOVOTEST TPN-2808
Coating Thickness Knife Tester NOVOTEST TPN-2808 (Paint Inspection Gauge) is designed to measure the thickness of both single and multiple layer coatings on any grounds, both metallic and non-metallic.
The operation principle is based on the local cut (notch) of the coating at the tested place of object with following thickness measurement of this coating. The thickness of coating is determined by the width of notch, it is possible because of the special form of cutter of the instrument. The measurement is performed by any portable measuring microscope with a suitable measuring range and discreteness.
Analog Surface Profile Gauge NOVOTEST-LIMIT
Mechanical depth gauge is designed to comply with ASTM D 4417-B, SANS 5772, US Navy NSI 009-32, US Navy PPI 63101-000 for (depending on configuration): measures the peak-to-valley height of a blast cleaned surface; measurement the depth of focal corrosion; measures depth of narrow holes and grooves.
Advantages
- Simplicity of design.
- Ease of operation.
- The construction of the mechanical depth gauge makes it durability in operation.
- The device allows user to solve a large number of tasks.
Digital Surface Profile Gauge NOVOTEST SP-1M
Digital Surface Profile Gauge NOVOTEST SP-1M is designed for profile measuring on either flat or curved surfaces. Also it can be used for measurements of surface roughness (Rz), after abrasive blasting pre-painting work. The electronic unit is the same as Coating Thickness Gauge NOVOTEST TP-1M.
NOVOTEST SP-1M consist of electronic block of Coating Thickness Gauge NOVOTEST TP-1M and probe DSH.
Advantages
- Convenience and ease in operation.
- High measurement accuracy.
- Minimum number of controls: one button – one function.
- Graphical display with backlight.
- Control of batteries.
Film Applicator NOVOTEST AU-823
Film applicator NOVOTEST AU-823 is designed for applying layers of paint and other materials of required thickness of the layer during the complex tests according to ASTM D 823-E.
Application
User can set the height of the gap by micrometer heads at the range of 10-6000 µm. The height of the gap should provide the necessary thickness of the layer of paint film. The applicator is to be placed on the edge of the test plate, than pour necessary amount of tested material in front of the gap and move the applicator along the plate at constant speed of 5-10 cm/s, dispensing continuous layer of the tested material on the plate.
Advantages
- High accuracy of the instrument.
- Durability and easy in operation.
Grindometer NOVOTEST M-1524
The High Precision Grindometer NOVOTEST M-1524 has a single groove. Grind gauges are used to determine particle size and fineness of grind. The tested materials are paints, chocolates, inks, coating materials and so on. The device is made of hardened stainless steel. The scale on the top of the device is graduated in micrometers.
Advantages
- High accuracy of the instrument.
- Durability and easy in operation.
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