Marshall and CBR/LBR Automatic Load Frame
产品的选择
Marshall and CBR/LBR Automatic Load Frame
支持s the following standards: ASTM D6927, ASTM D8225, ASTM D5581, AASHTO T245, AASHTO T283, BS 598, EN12697-34
The hm - 5170 a Load Frame has been specifically designed to handle Marshall testing for asphalt and CBR and LBR soil testing, as well as Its heavy-duty design and precise stepper-motor control provides a stable platform for years of reliable service. From educational institutions and consulting firms to high-volume commercial labs and construction projects, the hm - 5170 a Load Frame can perform these applications with ease.
The hm - 5170 a is built around Humboldt‘s integral, data logger with touch-screen control, which allows the load frame to be used as a standalone device capable of full test control and data logging.
It is recommended that users operate the testing procedure from the front panel of the load frame, since Marshall testing is such a short, time-sensitive test.防水, touch screens featured on these load frames provide a colorful, at-a-glance monitoring testing functions without the use of a computer. Operators can see all the data in several formats at the machine during the testing procedure. Test data can then be transferred to a computer f或使用 with Humboldt‘s NEXT Software for report generation. A Marshall-specific software module is also available f或使用 with the NEXT software, which provides Marshall-specific setup and formatting, rather than the generic formatting provided with the basic NEXT software.
Standalone Control
Touch-Screen Controller provides:
- Multi-channel data acquisition
- Hi-res, 7", waterproof, touch-screen provides total control and real-time graphical display of tests
- Machine/Test control and data acquisition via touch-screen
- Calibration of channels to load cell and transducer
- Real-time graphical chart and numerical display of tests via touch-screen display
- Effective sampling rate of 50 readings per second
- Stores up to 1000 tests with 3000 points per test
- 2个USB接口. One in front for data transfer and the rear port is for powering a wireless access point.
Humboldt‘s NEXT software is included with all Elite Series Load Frames. In the case of the HM-5120A and hm - 5170 a f或使用 with Marshall testing, it is recommended this software be used for data acquisition and report generation only and not for control of the machine. In this application the NEXT software can provide advanced graphing capabilities, full-unit customization and reports can also be exported to Excel or a CSV file.
The hm - 5170 a is sold as a load frame only.
规范
| 负载能力: | 11000磅力(50kN) |
|---|---|
| 速度范围: | 0.5英寸/分(1.27mm/min) and 2 in/min. (50.8毫米/分钟.) |
| 数据通道: | 2 |
| Platen Size / Travel: | 10" (254mm) / 4" (100mm) |
| 数据存储: | 1000 tests and up to 3000 readings per test |
| Clearance, Vertical: | 27" (658.8mm) |
| Clearance, Horizontal: | 11" (279.4mm) |
| 电压: | 110/220V 50/60Hz. 5.0安培”(380毫米) |
Controller 规范
| Display (Resistive Touch) | 7" (178mm) VGA (480 x 800) |
|---|---|
| Real-time Test Data | Graphic and Tabulation |
| 处理器 | 双32位ARM |
| 内存 | 64MB |
| Memory, Non-Volatile | 4GB |
| Analog to Digital Converter | 24位 |
| 数据采集 | 2通道 |
| 测井速度 | up to 50 readings per second |
| Multi-Test Storage | 1000 |
| 每次考试得分 | 3000 |
| USB接口(正面) | export data, import/export calibration data, WiFi |
| USB接口(背面) | provides external power for wireless access point |
| Ethernet Connection | for network connectivity |
| 紧急停车 | 大按钮 |
| 24-bit Differential Analog to Digital Converter | 2 |
| Ambient Temperature Sensor | 1 |
| Ambient Temperature Sensor | 1 |
| 限位开关 | 2 |
| 固件更新 | Ethernet or flash drive |
配件
文学
Manuals, Data Sheets & Safety Data Sheets
hm - 5170 a datasheet-2022 (数据表PDF)
hm - 5170 a手册 (Product Manual PDF)