Product Categories

Guangzhou Kunhou Testing Technology Co., Ltd

E-mail
kunhoujc@163.com
Phone
18126732791
Address
10-1307, Hejin Industrial Park, No. 895 Asian Games Avenue, Panyu District, Guangzhou City

45 MG ultrasonic thickness gauge

NegotiableUpdate on 11/08

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The 45MG instrument is an advanced ultrasonic thickness gauge with various standard measurement functions and software options

Product Details

The 45MG instrument is an advanced ultrasonic thickness gauge with various standard measurement functions and software options. This unique instrument is compatible with all Olympus twin and single crystal thickness probes and is an innovative instrument that integrates all solutions into one machine, suitable for almost all thickness measurement applications.

Using a dual crystal probe to measure corroded workpieces
Accurate measurement of workpieces using single crystal probes

standard functions

When using the basic configuration, the 45MG instrument is an easy to understand and operate thickness gauge. With the most basic training, operators can complete the most commonly used thickness measurement applications. However, with the addition of optional software options and probes, the 45MG instrument becomes an extremely advanced thickness gauge that can perform applications that typical primary instruments cannot accomplish. In addition, most options can be purchased separately when purchasing the instrument or when needed in the future.

Compatible with all Olympus twin probes, capable of measuring the thickness of internally corroded metals
Minimum/maximum value mode
Two alarm modes
Difference mode
Time base B-scan
Reduction rate
Gain adjustment (standard, high, low)
Password based instrument lock

45MG instrument with optional rubber protective cover and bracket

Optional features

With just a few buttons, you can complete the magnificent transformation from a simple corrosion thickness gauge to a multifunctional precision thickness gauge. The 45MG thickness gauge offers 5 software options that require password activation, making it one of the most widely used thickness gauges in the industrial field.

Echo to Echo/Penetrating Coating:Using the echo to echo option, the actual thickness of the metal will be displayed on the instrument screen, while the thickness of the coating will be ignored. The penetration coating option measures the thickness of metal and non-metal coatings, both of which are adjusted based on their respective correct material sound velocity values. Therefore, when measuring thickness, there is no need to remove the paint or coating on the surface of the material.
Single crystal: This option can perform very accurate thickness measurements on many materials, such as metals, plastics, composite materials, glass, and ceramics. This option is compatible with single crystal Microscan probes ranging from 2.25 MHz to 30 MHz.
Single crystal high penetration:This option can be used to measure the thickness of thicker or more attenuated materials, such as fiberglass or cast metal. Compatible with single crystal Microscan probes ranging from 0.5 MHz to 30 MHz. This option includes a single crystal option.
data logger:The 45MG thickness gauge comes with a fully functional built-in bidirectional alphanumeric data logger, which can conveniently store and transmit thickness readings and waveform data. This option includes the GageView interface program based on Windows.
Real time A-scan with waveform adjustment function: Users can use this optional real-time A-scan mode to directly view ultrasound waveforms (also known as A-scans) on the display screen of the thickness gauge, verify thickness measurement readings, and manually adjust gain and blank settings to maximize measurement performance in challenging applications. This extremely beneficial option includes manual gain adjustment, expansion blank, first echo blank, range and delay parameters.

The ability to withstand harsh environments

Durable and sturdy, designed to meet IP67 standards.
Explosive Atmosphere: It can be safely operated in an explosive atmosphere environment as specified in Section 500, Division 2, Group D of the National Fire Protection Association (NFPA 70), and has passed the tests specified in MIL-STD-810G, Method 511.4, Procedure I of the US military standard.
Anti impact test: Passed the test specified in MIL-STD-810G method 516.5 procedure I of the US military standard, with 6 cycles per axis, 15 g, and 11 msec half sine wave.
Anti vibration test: Passed the test in Appendix C, Figure 6 of the US military standard MIL-STD-810G method 514.5, with a general exposure of 1 hour per axis.
Wide operating temperature range
Optional rubber protective cover with bracket

Indoor display settings, optional A-scan mode

Design concept of easy operation

A concise keypad that can be operated with only the right or left hand
A user-friendly interface that provides direct access to most functions
Storage methods using built-in MicroSD memory cards and pluggable MicroSD memory cards
USB communication port
Optional alphanumeric data logger capable of storing 475000 thickness readings or 20000 waveforms
Default or custom single-crystal probe settings (optional)
Password protected instrument locking
Color transparent and reflective QVGA display with indoor and outdoor color settings, providing excellent clarity

Outdoor display settings, optional A-scan mode

Technical specifications for 45MG

measurement
Dual crystal probe measurement mode	The time interval between the precise delay after the excitation pulse and the first echo.
Automatic echo to echo (optional)	The time interval between two consecutive bottom echoes, regardless of the thickness of the paint or coating.
Penetration coating measurement (optional)	Measure the actual thickness of metal and coating thickness using a single bottom echo (using D7906-SM and D7906 probes)
Single crystal probe measurement mode (optional)	Mode 1: The time interval between the excitation pulse and the first bottom echo. Mode 2: Time interval between delayed block echo and the first bottom surface echo (using a delayed block or immersion probe) Mode 3: The time interval between adjacent bottom echoes located after the first surface echo after the excitation pulse (using a delay block probe or a water immersion probe).
thickness range	0.080 mm to 635 mm (0.003 in. to 25.0 in.) depends on the material, probe, surface conditions, temperature, and selected configuration (single crystal option is required to measure the widest range)
Range of material sound velocity	0.508 mm/μs～18.699 mm/μs（0.020 in./μs～0.7362 in./μs）
Resolution (optional)	Low resolution: 0.1 millimeters (0.01 inches) Standard resolution: 0.01 millimeters (0.001 inches) Single crystal option: 0.001 millimeters (0.0001 inches)
Probe frequency range	Standard: 2.25 MHz to 30 MHz (-3 dB) High penetration (single crystal option): 0.50 MHz to 30 MHz (-3 dB)

General Specifications
Operating temperature range	-10 °C～50 °C（14 °F～122 °F）
keyboard	Sealed, color coded keyboard with tactile and sound feedback
housing	A casing that is impact resistant, waterproof, and equipped with sealing gaskets, with sealed interfaces on the casing. Designed to comply with IP67 standards.
External dimensions (width x height x thickness)	Overall dimensions: 91.1 mm x 162 mm x 41.1 mm
weight	430.9 grams
power supply	3 AA batteries/USB power supply
Battery working time	3 AA alkaline batteries: 20 to 21 hours 3 AA nickel hydrogen batteries: 22 to 23 hours 3 AA lithium-ion batteries: 35 to 36 hours
standard	Design in accordance with EN15317 standard

display
Color Translucent QVGA Display	LCD display, screen size: 54.61mm x 41.15mm
detection	Full wave, RF wave, positive half wave, negative half wave (waveform options)

Input
USB	2.0 From Interface
memory card	Maximum capacity: 2 GB pluggable MicroSD memory card

Built in data logger (optional)
data logger	45MG recognizes, stores, calls, clears, and transfers thickness readings, waveform images, and instrument configuration information through USB or MicroSD card.
capacity	475000 thickness measurement readings, or 20000 waveforms with thickness values
File name and ID code	32-bit file name, 20 character alphanumeric code
file structure	6 standard or custom file structures for specific applications
report	The onboard report summarizes data statistics and minimum/maximum values

Standard Configuration

45MG digital ultrasonic thickness gauge
AA alkaline battery
2nd order test block and coupling agent
USB cable
User manual, stored on CD
Measurement function:Minimum/maximum value mode, two alarm modes, difference mode, B-scan, reduction rate, programmable locking function

Software Options

45MG-SE (U8147022)：Single crystal option, using a single crystal probe with a frequency range of 2.25 MHz to 30 MHz
45MG-HP (U8147023)：Single crystal high penetration option, using single crystal probes with a frequency range of 0.5 MHz to 30 MHz
45MG-EETC (U8147021)：Echo to echo and penetration coating
45MG-WF (U8147019)：Waveform options
45MG-DL (U8147020)：Built in data logger, including GageView interface program

Choose accessories

MICROSSD-ADP-2GB (U8779307)：2 GB external MicroSD memory card
45MG-RPC (U8779676)：Rubber protective cover with bracket

Dual crystal probe, used for corrosion thickness measurement operation
Single crystal probe for precise thickness measurement

Dual crystal probe, used for corrosion thickness measurement operation

All standard twin crystal probes have automatic probe recognition function. This function can automatically call the default V sound path correction for each specific probe.

probe	Workpiece Number	Frequency (MHz)	connector	End diameter mm (in.)	*Range (steel) mm (in.)**	*Temperature range * ° C (° F)**	cable	Workpiece Number
D790	U8450002	5.0	straight and flat	11.00 (0.434)	1.00 to 500.00 (0.040 to 20.000)	-20 to 500 (-5 to 932)	seal	¯
D790-SM	U8450009		straight and flat				LCMD-316-5B†	U8800353
D790-RL	U8450007		90°				LCLD-316-5G†	U8800330
D790-SL	U8450008		straight and flat				LCLD-316-5H	U8800331
D791	U8450010	5.0	90°	11.00 (0.434)	1.00～500.00 (0.040～20.000)	-20～500 (-5～932)	seal	¯
D791-RM	U8450011	5.0	90°	11.00 (0.434)	1.00～500.00 (0.040～20.000)	-20～400 (-5～752)	LCMD-316-5C	U8800345
D792	U8450012	10	straight and flat	7.20 (0.283)	0.50～25.00 (0.020 to 1.000)	0~50 (32～122)	seal	¯
D793	U8450013	10	90°	7.20 (0.283)	0.50～25.00 (0.020 to 1.000)	0~50 (32～122)	seal	¯
D794	U8450014	5.0	straight and flat	7.20 (0.283)	0.75～50.00 (0.030～2.000)	0~50 (32～122)	seal	¯
D797	U8450016	2.0	90°	22.90 (0.900)	3.80～635.00 (0.150～25.000)	-20～400 (-5～752)	seal	¯
D797-SM	U8450017	2.0	straight and flat	22.90 (0.900)	3.80～635.00 (0.150～25.000)	-20～400 (-5～752)	LCMD-316-5D	U8800355
D7226	U8454013	7.5	90°	8.90 (0.350)	0.71～100.00 (0.028～4.000)	-20～150 (-5～300)	seal	¯
D798-LF	U8450019	7.5	90°	8.90 (0.350)	0.71～100.00 (0.028～4.000)	-20～150 (-5～300)	seal	¯
D798	U8450018	7.5	90°	7.20 (0.283)	0.71～100.00 (0.028～4.000)	-20～150 (-5～300)	seal	¯
D798-SM	U8450020	7.5	straight and flat	7.20 (0.283)	0.71～100.00 (0.028～4.000)	-20～150 (-5～300)	LCMD-316-5J	U8800357
D799	U8450021	5.0	90°	11.00 (0.434)	1.00～500.00 (0.040～20.000)	-20～150 (-5～300)	seal	¯
MTD705	U8620225	5.0	90°	5.10 (0.200)	1.00～19.00 (0.040～0.750)	0~50 (32～122)	LCPD-78-5	U8800332
D7906-SM††	U8450005	5.0	straight and flat	11.00 (0.434)	1.00～50.00 (0.040～2.000)	0~50 (32～122)	LCMD-316-5L	U8800358
D7906-RM††	U8450025	5.0	90°	11.00 (0.434)	1.00～50.00 (0.040～2.000)	0~50 (32～122)	Lcmd- 316 - 5 N	U8800647
D7908	U8450006	7.5	90°	7.20 (0.283)	1.00～37.00 (0.040～1.500)	0~50 (32～122)	seal	¯

*The thickness range depends on the material, probe type, surface conditions, and temperature.

† Stainless steel cables can be provided; For more information, please contact Olympus NDT.

**At the highest temperature, only intermittent contact is used.

†Probe using penetration coating technology.

Single crystal probe for precise thickness measurement

Contact probe

frequency	wafer diameter		probe	Workpiece Number
frequency	mm	in.	probe	Workpiece Number
0.5	25	1.00	M101-SB*	U8400017
1.0	25	1.00	M102-SB*	U8400018
1.0	13	0.5	M103-SB*	U8400020
2.25	13	0.5	M106-RM	U8400023
2.25	13	0.5	M106-SM	U8400025
2.25	13	0.5	M1036	U8400020
5.0	13	0.5	M109-RM	U8400027
5.0	13	0.5	M109-SM	U8400028
5.0	6	0.25	M110-RM	U8400030
5.0	6	0.25	M110-SM M110H-RM**	U8400031 U8400029
10	6	0.25	M112-RM M112-SM	U8400034 U8400035 U8400033
10	6	0.25	M112H-RM**	U8400033
10	3	0.125	M1016	U8400015
20	3	0.125	M116-RM	U8400038
20	3	0.125	M116-SM	U8400039
20	3	0.125	M116H-RM**	U8400037

*These probes can only be used with high penetration software options.
**A spring-loaded bracket is required.

Sonopen probe

The delay block of the Sonopen probe can be replaced, and its end is conical, which can reach extremely narrow areas. This probe can provide reliable thickness readings in applications such as measuring the thickness of turbine blades and the thickness of inner corners of plastic containers.

Sonopen-15 MHz, 3 mm (0.125 in.) probe

平直手柄		Right angle handle		45°handle
workpiece	workpiece serial number	workpiece	workpiece serial number	workpiece	workpiece serial number
V260-SM	U8411019	V260-RM	U8411018	V260-45	U8411017

Sonopen -Replaceable delay block

tip diameter		workpiece	workpiece serial number
mm	in.	workpiece	workpiece serial number
2.0	0.080	DLP-3	U8770086
1.5	0.060	DLP-302	U8770088
2.0	0.080	DLP-301†	U8770087

†High temperature delay, can be used for up to 175Temperature of ° C.

Water immersion probe

The design purpose of the Panametrics Microscan immersion probe is to propagate and receive ultrasonic waves in water. When the geometric shape of the tested sample is complex or online testing is performed, thickness readings obtained through immersion technology are usually more reliable. Typical offline applications include wall thickness measurement of small-diameter plastic or metal fittings, scanning or rotating measurements, and thickness measurement of samples with significant bending. In some applications, it may be necessary for the probe to touch extremely narrow areas.

frequency （MHz）	wafer diameter		probe	Workpiece Number
frequency （MHz）	mm	in.	probe	Workpiece Number
2.25	13	0.50	M306-SU	U8410027
5.0	13	0.50	M309-SU	U8420001
5.0	6	0.25	M310-SU	U8420004
10	6	0.25	M312-SU	U8420008
15	6	0.25	M313-SU	U8420009
20	3	0.125	M316-SU	U8420011

RBS-1 immersion tank

The design purpose of the RBS-1 immersion tank is to simplify the ultrasonic thickness measurement operation using immersion technology.

Delay block probe

Microscan delay block probes can perform exceptionally well in measuring extremely thin materials, extremely high temperatures, or applications that require high thickness resolution.

frequency （MHz）	chip diameter		probe	workpiece serial number	support	workpiece serial number
frequency （MHz）	mm	in.	probe	workpiece serial number	support	workpiece serial number
0.5	25	1.00	M2008*	U8415001	-	-
2.25	13	0.50	M207-RB	U8410017	-	-
5.0	13	0.50	M206-RB	U8410016	-	-
5.0	6	0.25	M201-RM	U8410001	-	-
5.0	6	0.25	M201H-RM	U8411030	2127	U8770408
10	6	0.25	M202-RM	U8410003	-	-
10	6	0.25	M202-SM	U8410004	-	-
10	6	0.25	M202H-RM	U8507023	2127	U8770408
10	3	0.125	M203-RM	U8410006	-	-
10	3	0.125	M203-SM	U8410007	-	-
20	3	0.125	M208-RM	U8410019	-	-
20	3	0.125	M208-SM	U8410020	-	-
20	3	0.125	M208H-RM	U8410018	2133	U8770412
20	3	0.125	M2055**	U8415013	-	-
30	6	0.25	V213-BC-RM**	U8411022	-	-

*These probes can only be used with high penetration software options.
**The delay blocks in these probes cannot be replaced.

Replaceable delay block

The function of the delay block is to act as a protective buffer between the surface of the tested sample and the probe chip.

chip diameter		Delay block		maximum thickness Measurement limit*
mm	in.	workpiece	workpiece serial number	Steel - Mode 2		Steel - Mode 3		Plastic - Mode 2
mm	in.	workpiece	workpiece serial number	mm	in.	mm	in.	mm	in.
13	0.50	DLH - 2	U8770062	25	1.0	13	0.5	13	0.5
6	0.25	DLH - 1	U8770054	25	1.0	13	0.5	13	0.50
3	0.125	DLH - 3	U8770069	13	0.5	5	0.2	5	0.2

Additional product

coupling agent

To obtain acoustic coupling between the probe and the tested sample, liquid coupling agents are almost always required. The various coupling agents we provide can be applied to almost all applications.

Calibration test block

Test blocks are necessary tools for calibrating ultrasonic thickness gauges. To maintain and verify the accuracy, independence, and reliability of ultrasonic measurements, calibration test blocks must be used. The tolerance standard used for the test block is more stringent than the tolerance stated in ASTM E797 specification. We have test blocks in metric units available.

Probe cable

We provide various probe cables suitable for all ultrasonic thickness measuring instruments.

standard form
waterproof type
Durable type
- Teflon (Teflon)
- With PVC shell
- With silicone shell
- stainless steel

45 MG ultrasonic thickness gauge

Overview

Product Details

Using a dual crystal probe to measure corroded workpieces

Accurate measurement of workpieces using single crystal probes

standard functions

Optional features

The ability to withstand harsh environments

Design concept of easy operation

Technical specifications for 45MG

Standard Configuration

Software Options

Choose accessories

Dual crystal probe, used for corrosion thickness measurement operation

Single crystal probe for precise thickness measurement

Dual crystal probe, used for corrosion thickness measurement operation

Single crystal probe for precise thickness measurement

Additional product