Lab Equipment Portable Universal Ultrasonic Hardness Tester (YL-SU-400)
It is a combined portable hardness tester  which  integrated the ultrasonic hardness testing method and dynamic Leeb hardness testing. It supports not only the UCI measurement of ultrasonic including manual probe 1kg, 2kg, 5kg, 10kg and motorized probe 0.3kg, 1kg but also the seven dynamic  impact devices of Leeb measurement that is D, DC, DL, D+15, C, E, G to do rebound measurement.
SU-400 is an instrument with two applications. It can test thin, bright and clean specimen with the ultrasonic method and rough big specimens with Leeb rebound method. It solves the dilemma that Leeb method can not test  electroplated coatings and hard coatings and ultrasonic method can not test coarse-grained materials.
2.Features:
 2.1One instrument two applications-Support  ultrasonic probe and Leeb impact device.
 2.2Metal shell-Metallic texture, shield electromagnetic interference effectively, improve instrument stability.
 2.3Color screen display-Display the current measurement value, accumulative measurement value, Max, Min and Ave value.
 2.4Bluetooth transferring-Support wireless  Bluetooth  print and data transferring.
 2.5Mass storage-Save 1000 groups data.
 2.6Calibration access-Save 20 groups calibration data without doing calibration for the same material over and over.
3.Specifications:
| Product name | Dynasonic Hardness Tester | ||||
| Model | YL-SU-400 | ||||
| Ultrasonic Probe | Standard delivery:2Kgf(optional Manual 1Kgf,5Kgf,10Kgf,motorized 0.3Kg and 1Kgf) | ||||
| Impact Devices | Standard delivery:D(optional DC,DL,D+15,C, G) | ||||
| Hardness Scale | HL, HV,HB,HRC,HRB,HRA,HS, etc. | ||||
| Measuring Range | HV:50~1599;Â Â HRC:20~68;Â Â HB:76~650; HRB:41~105;Â Â HLD:170~960 |
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| Measuring Accuracy | HV:±3%HV; HRC:±1.5HRC; HB:±3%HB;HL: ±8HL | ||||
| Resolution | 0.1HR, 1HV, 1HB, 1HLD,0.1HS | ||||
| Result Display | Measurement value, Max, Min, Ave, single mode, batch mode, etc. | ||||
| Data Storage | 1000 group test results and 20 group calibration data | ||||
| Data Transfer | Bluetooth | ||||
| Continuous Working Period | 10h (turn off the back light) | ||||
| Operating Environment | Temperature: -10ºC~50ºC; Humidity: 30%~80% | ||||
| Operating Voltage | 4.2V | ||||
| Charge Mode | USB | ||||
| Dimension | 160x80x31mm | ||||
| Weight | ≤500g(probe not included) | ||||
4.Standard Delivery:
| Product Name | Product Name | Product Name |
| Instrument Main Body | Rockwell Hardness Block | Accessories Box |
| 2Kg Manual Probe HP-2K | Leeb Hardness Block | USB Cable |
| Impact Devices Type D | Probe Cable | Operation Manual |
5.Optional Accessories:
| Product Name | Product Name |
| 1Kg Manual Probe HP-1K | Rockwell Hardness Block HRC |
| 5Kg Manual Probe HP-5K | Vickers Hardness Block HV |
| 10Kg Manual Probe HP-10K | Big Cylinder Support Ring |
| 0.3 Kg Motorized Probe MP-300 | Mini-Printer |
| 1Kg Motorized Probe MP-1000 | Testing Stand |
| Deep Hole Probe Cap | Handy Silicone Shell |
| Small Cylinder Support Ring | Plan Support Ring |
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