DESCRIPTION
The LM series ultrasonic thickness gauge developed and produced by our factory adopts the principle of ultrasonic measurement and is an ultra-small measuring instrument. It can measure quickly, without damage and accurately. The instrument can be widely applied to the detection fields of manufacturing, metal processing, chemical industry, commodity inspection and the like, and is suitable for measuring the thickness of various materials which can enable ultrasonic waves to propagate at a constant speed in the interior and can be reflected from the back surface of the ultrasonic waves.
In addition to accurately measuring various plates and various processed parts, it can also monitor various pipelines and pressure vessels in production equipment and monitor their thinning degree after corrosion during use. It is a necessary special instrument for material protection.
FEATURES
1. The working principle: uses the pulse-echo method of double crystal probe
2. Measurement error: ±0.1 mm (less than 10 mm) (±1% H+0.1) (more than 10 mm) Note: H is the thickness of the object to be measured.
3. V path correction: v sound path correction to compensate nonlinearity of bimorph probe
5. Minimum scanning: drag the probe along the surface of the object to be measured, and the instrument can automatically find a place to measure the thinnest thickness.
6. Application software: UmView software is used to transmit, store, analyze and edit documents of measurement data (optional)
7. Has the function of penetrating the coating (LM-1D Only)
SPECIFICATIONS
| Model | LM-1 | LM-1D |
| Measuring range | 0.8-300 mm( Depending on the probe, the standard measurement range:1-100mm) | |
| Penetration mode | NO | 3-18 mm |
| Working principle | Pulse echo method | Pulse echo method, Echo echo method |
| Probe compensation line | A probe compensation line is built in | 7 kinds of probe compensation wires are built in and matched with 7 kinds of probes. |
| Resolution | 0.1mm or 0.001in | |
| Display | 128× 64 Dot Matrix LCD Display (EL Backlight) | |
| Repeatability | 0.1 ㎜ | |
| Unit | millimeter or inch | |
| Calibration mode | zero calibration, two-point calibration | |
| The measurement update rate | 4Hz | |
| The sound speed range of the material | 1000～9999m/s or 0.0394～0.3937in/us | |
| The storage function | divided into 5 arrays, which can store 500 thickness values. | |
| Alarm function | set the thickness limit and give an alarm to the measured value outside the limit. | |
| Sound speed storage | store the sound speed of 5 different materials. | |
| Language | Chinese or English | |
| Communication interface | USB interface or RS232 serial port (optional) | |
| Power supply | two 1.5V AA batteries. When the power is insufficient, there will be a low voltage prompt. | |
| Operating time | alkaline battery can be used for 200 hours (no backlight) | |
| Automatically shut down | after 5 minutes without operation | |
| Working temperature | -10℃ ~+50℃, with special requirements up to -20℃ | |
| Size | 149*73*32mm | |
| Weight | 210g (including battery) | |
| Standard configuration | UM-1 mainframe, standard probe PT-08, instrument box, two alkaline batteries, coupling agent, operation manual, certificate of approval, packing list | |
| Optional accessories | rubber sheath, probes of different measurement standards, probe wires, step test blocks, communication software and cables | |
Optional probe
| Model | PT08 | PT06 | PT04 | ZT12 | GT12 |
| Type | Standard | Small crystal tube | Fingertips | Coarse crystal (cast iron) | High temperature |
| Frequency | 5MHZ | 7.5MHZ | 10MHZ | 2MHZ | 5MHZ |
| Contact diameter | 11.5mm | 8.7 mm | 7.3 mm | 17 mm | 15 mm |
| Measuring range | 0.8~100mm | 0.8~30mm | 0.7~12mm | 4.0~508mm | 4.0~80mm |
| Allowable temperature | -10℃ ~+50℃ | -10℃ ~+50℃ | -10℃ ~+50℃ | -10℃ ~+50℃ | Below 480℃ |
| Configuration list | |
| Mainframe | |
| Coupling agent | 1 |
| Probe | 1 |
| Battery | 2 |
| Packing document | 1 |
| Instrument seal box | 1 |
| Note: If send it by air, not including batteries, it’s an empty bottle for Coupling agent. | |
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of centrifugal extractor machine.
OUR FACTORY
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
PACKAGING & SHIPPING
Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.
CUSTOMER CASES
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe OQTSUPPLIES, we grow together!
