Overview
Enviro Testers High temperature Electromagnetic Thickness Gauge Pen is a pen-type electromagnetic ultrasonic thickness gauge to be used without couplant or direct contact on materials of metal or magnetism, based on electromagnetic-acoustic transduction. Due to unaffectedness by surface of the object, it can be applied to those with rust, oxide layer or coating, like oil pipe or aircraft parts, saving the effort to clear them off. Angle shift of the probe has no effect on the result, with the available gauge range 1~240 mm and the precision up to 0.01mm. This device converges modern high and new technologies such as ultrasonic flaw detection, thickness measurement, computer, electronics, mold and technology.
Features
- There are optional functionalities like B-Scan, RS-485 BUS networking, GPRS wireless communicating and SMS
- It can work on hot objects such as forged pieces, radiators and heat exchangers, assisted by necessary Kittings
- WIFI, USB interface
Technical Specifications
| Gain Range | ≤100 dB |
| Measuring Range | 0.039 in (0.99 mm) to 9.45 in (240.03 mm) (It depends on the test materials) |
| Resolution | 0.0004 in (0.01 mm) |
| High Temperature Probe | ≤800°F, 4MHz, primarily used to detect ferromagnetic fine-grained materials, such as low carbon steel |
| Ordinary Temperature Probe | ≤150°F, 4MHz, primarily used to detect fine-grained materials, such as low carbon steel, aluminium, etc. |
| Tolerance Range | Thickness of workpiece ≤0.39 in (9.91 mm) Tolerance: ±0.002in Thickness of workpiece >0.39 in (9.91 mm) Tolerance: ±(0.01+H/200) in (H means the thickness of the workpiece) |
| Working Temperature Range Of High Temperature Probe | Low carbon steel (or other ferromagnetic steel): -238 °F to +1472 °F (-150 °C to 800 °C) Austenitic stainless steel (or other non-ferromagnetic materials): -238 °F to +302 °F (-150 °C to 150 °C) |
| Min. Diameter Of Tested Piece (Curvature) | 0.31in (7.87 mm) |
| Waveform Display | Positive half-wave, negative half-wave, RF wave |
| Max. Inclination Angle Of Probe | ±25° |
| Power | Built-in Li-battery, working hours >6 hours, can be used with a power bank |
| Data Storage | A-scan data, B-scan data, unlimited storage quantity |
| Measuring Mode | Automatic mode, Manual mode, Semi-automatic mode |
| Probe Excitation Mode | Permanent magnet |
| Sound Wave Type | Shear wave (transverse wave) |
| Communication Interface | USB, Software upgrade |
| Measured Inversely To Sound Velocity | Sound velocity can be measured inversely |
| Weight Of Host | 0.55 lb. (250 g) (ordinary temperature probe) |
| Storage Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| High Temperature Compensation | With the function of high-temperature sound velocity compensation automatically |
| Adjustment Range Of Sound Velocity Of Sound Wave | 3280.84 ft/s to 32808.4 ft/s (1000 m/s to 10000 m/s) |
| Dimensions | 6.69 in x 1.57 in x 1.3 in (170 mm x 40 mm x 33 mm) |
| Temperature Range Of Normal Work Of Host | -14 °F to +122 °F ( -10 °C to 50 °C) |
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