Contact
Phone: +44 (0)121 2855 222
Email: info@checkline-europe.co.uk
The MiniTest 2500/4500 are our most recent additions to our coating thickness gauges range. The MiniTest 2500 is the basic version and the MiniTest 4500 represents the upper range version with extended functions.
The MiniTest 4500 is especially designed for high-precision non-destructive measurements and includes more elaborated functions such as advanced data storage, additional statistics and calibration functions and adjustable limits with audible/visual alarms. Furthermore the MiniTest 4500 has a USB interface for data transfer to a computer and a Bluetooth interface for transferring data to mobile devices such as smartphones or printers.
The MiniTest 2500/MiniTest 4500 coating thickness gauges are suitable for a variety of control and expert applications. They are classified as IP65 protection and come with a sturdy housing, making them convenient to use in numerous applications in the chemical, automotive and aerospace industry. Possible applications include outdoor applications as well as laboratory use, from deployment on constructions sites to electroplating plants and paint shops.
The MiniTest 4500 offers a large selection of sensors*, suitable for magnetically inductive ferrous substrates with non-magnetic layers, as well as eddy-current for non-ferrous metals with insulating coatings.
It is important to note that sensors from previous series such as the MiniTest 1100, 2100, 3100 and MiniTest 4100 can be reused with the MiniTest 4500 (though with adjustment of the measuring electronics) .
*Please note that the measuring range and measurement errors depend on the selection of the sensor.
|
F-sensors (magneto-inductive method) |
|||||||
|
Sensor |
Measurement Range |
Initial sensitivity of sensors |
Guaranteed tolerance 1 2 |
Min.radius of curvature |
Min. measurement area |
Min.substrate thickness |
Dimensions in mm |
|
F05 |
0...500 μm |
0,1 μm |
± (1% + 0,7 μm) 1 |
0,75 mm / 5 mm |
Ø 3 mm |
0,1 mm |
Ø 16 x 79 |
|
F1.6 |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
1,5 mm / 10 mm |
Ø 5 mm |
0,5 mm |
Ø 19 x 91 |
|
F3 |
0...3000 μm |
0,2 μm |
± (1% + 1 μm) 1 |
1,5 mm / 10 mm |
Ø 5 mm |
0,5 mm |
Ø 19 x 91 |
|
F1.6/90 internal pipe-sensor |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
even / 6 mm |
Ø 5 mm |
0,5 mm |
Ø 10,9 x 194 |
|
F1.6P Powder-sensor |
0...1600 μm |
0,1 μm |
± (3% + 1 μm) 1 |
only for even areas |
Ø 30 mm |
F 0,5 mm N 0,5 mm |
Ø 21 x 89 |
|
F2/90 internal pipe sensor |
0...2000 μm |
0,2 μm |
± (1%. + 1 μm) 1 |
even 6 mm |
Ø 5 mm |
0,5 mm |
Ø 10,9 x 194 |
|
F10 |
0...10 mm |
5 μm |
± (1% + 10 μm) 1 |
5 mm / 16 mm |
Ø 20 mm |
1 mm |
Ø 28 x 47 |
|
F20 |
0...20 mm |
10 μm |
± (1% + 10 μm) 1 |
10 mm / 30 mm |
Ø 40 mm |
2 mm |
Ø 46 x 64 |
|
F50 |
0...50 mm |
10 μm |
± (3% + 50 μm) 1 |
50 mm / 200 mm |
Ø 300 mm |
2 mm |
Ø 46 x 69 |
| Sensors (Eddy-current method) | |||||||
|
Sensor |
Measurement range |
Initial sensitivity of sensors |
Precision1 2 |
Min.radius of curvature |
Min. measurement area |
Min.substrate -thickness |
Measurements in mm |
|
N.08 Cr |
0...80 μm |
0,1 μm |
± (1% + 1 μm)1 |
2,5 mm / 10 mm |
Ø 5 mm |
≥100 μm with Cu on Fe |
Ø 19 x 99 |
|
N 02 |
0...200 μm |
0,1 μm |
± (1% + 0,5 μm)1 |
1 mm / 5 mm |
Ø 0,2 mm |
50 μm |
Ø 19 x 99 |
|
N 1.6 |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
1,5 mm / 10 mm |
Ø 5 mm |
50 μm |
Ø 19 x 91 |
|
N1.6/90 inside pipe sensor |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
even / 6 mm |
Ø 5 mm |
50 μm |
Ø 10,9 x 194 |
|
N2/90 inside pipe sensor |
0...2000 μm |
0,2 μm |
±( 1% + 1 μm) 1 |
even / 6 mm |
Ø 5 mm |
50 μm |
Ø 10,9 x 194 |
|
N10 |
0...10mm |
10 μm |
± (1% + 25 μm) 1 |
25 mm / 100 mm |
Ø 50 mm |
50 μm |
Ø 60 x 50 |
|
N20 |
0...20 mm |
10 μm |
± (1% + 50 μm) 1 |
25 mm / 100 mm |
Ø 70 mm |
50 μm |
Ø 65 x 75 |
|
N100 |
0...100 mm |
100 μm |
± (3% + 0,3 mm) 1 |
100 mm / even |
Ø 200 mm |
50 μm |
Ø 126 x 154,5 |
|
CN02 3 |
10...200 μm |
0,2 μm |
± (3% + 1 μm) 1 |
only for even areas |
Ø 7 mm |
any |
Ø 17 x 80 |
| Combi sensors (magnetic-inductive method and eddy current method) | |||||||
|
Sensor |
Measuring range |
Initial sensitivity of sensors |
Precision1 2 |
Min.radius of curvature |
Min. measurement area |
Min. Substrate-thickness |
Measurements in mm |
|
FN1.6 |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
1,5 mm / 10 mm |
Ø 5 mm |
F 0,5 mm N 50 μm |
Ø 19 x 91 |
|
FN1.6P |
0...1600 μm |
0,1 μm |
± (3% + 1 μm) 1 |
only even areas |
Ø 30 mm |
F 0,5 mm N 0,5 mm |
Ø 21 x 89 |
|
FN 1.6/90 inside |
0...1600 μm |
0,1 μm |
± (1% + 1 μm) 1 |
even/ 6 mm |
Ø 5 mm |
F 0,5 mm N 50 μm |
Ø 10,9 x 194 |
|
FN2/90 inside pipe-sensor |
0...2000 μm |
0,2 μm |
± (1% + 1 μm) 1 |
even / 6 mm |
Ø 5 mm |
0,5 mm |
Ø 10,9 x 194 |
| 1 For multipoint calibration, based on the supplied standards under laboratory conditions | |||||||
| 2 According to DIN 55350 part 13 | |||||||
| 3 A different copper composition of our standards and the test object requires the preparation of a reference standard (eg by cross-section) | |||||||
The MiniTest 2500/4500 comes in a complete set, composed of the following items:
| Measurement range: | Depending on the selected sensor |
| Accuracy: | Depending on the selected sensor |
| Measurement units: | μm, mm, cm, mils, inch |
| Calibration: | Factory setting for Zero and up to 4 calibration points CTC Calibration if the base material is not accessible only for F-sensors |
| Data storage: | MiniTest 2500: 2,000,000 readings in a single batch MiniTest 4500: 2,000,000 readings in up to 9500 batches |
| Interface: | MiniTest 2500: USB interface MiniTest 4500: USB & Bluetooth interface (RS-232 optional) |
| Display: | 53x46 mm with backlight |
| Keypad: | With backlight |
| Offset-Function: | For the addition / subtraction of a constant value to / from the measured value |
| Limits: | Adjustable with monitoring function and visual and audible alarm in case of over/underflow |
| Power supply: | 3x AA (LR06) batteries, optional via USB |
| Battery duration: | About 150 hours with the backlight off |
| Norms: | DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, 19840; SSPC-PA 2, IMO MSC, ASTM B 244, B 499, D 7091, E376 |
| Operating temperature: | DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, 19840; SSPC-PA 2, IMO MSC, ASTM B 244, B 499, D 7091, E376 |
| Storage temperature: | -20°C - 70°C |
| IP classification: | IP65 |
| Weight: | 320g device including batteries 90g rubber protective cover |
