Master Loader, Elite Series Load Frame, CBR

Product Options

Load Frame, Master Loader, Elite Series, 11000 lbf (50kN)

Supports the following standards: ASTM D1883, ASTM D2166, ASTM D4219, ASTM D2850, ASTM D6927, ASTM D1633, ASTM D4767, ASTM D7181, AASHTO T245, T283, BS 598, EN12697-34

The HM-5030 Master Loader provides the ultimate solution for a lab looking to perform Marshall, Hveem and SCB testing, but would also like to be able to use the load frame for all their other testing needs as well. The digital MasterLoader provides that ability by easily handling asphalt compression testing, as well as soil tests such as CBR and triaxial tests including UU, CU, CD and UC.

The digital MasterLoader has the ability to work as a stand-alone unit, which can perform Marshall tests at the push of a button; or in conjunction with Humboldt‘s NEXT software, the Marshall software module and a computer, it can gather data in real-time data acquisition in the form of charts and graphs.

Designed for applications requiring multi-purpose loading systems, such as road construction projects in either mobile or fixed labs, educational institutions and consulting firms, the HM-5030 Master Loader is ideal for just about any application from road construction to high-volume commercial and educational laboratories.

While the HM-5030 has been specifically designed for soil testing labs conducting multiple testing operations including: UU, CU and CD triaxial, UC, CBR and LBR, it is also perfect for running Marshall, Hveem, TSR and SCB asphalt tests as well. Its heavy-duty design and precise stepper-motor control provide a stable platform for years of reliable service allowing the HM-5030 to perform any tests required up to its load capacity of 11000 lbf (50kN).

Like all Elite Series load frames, the HM-5030 is built around Humboldt's integral, 4-channel 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 can also be controlled by a networked computer at any location with access to the network.

Recommended Marshall, TSR and SCB Accessories for use with HM-5030, HM-5120 and HM-5170 Load Frames

For more information about upgrading your older equipment to the latest, compatible machine, click here.

For more information about the versatility of the HM-5030.3F Load Frame in Triaxial, CBR/LBR and Marshall testing, click here.

Specifications

Load capacity:	11000 lbf (50kN)
Speed range — Testing:	0.00001 – 2.00000 in/min (0.00001 – 50.80000 mm/min)
Speed range — Fast Approach:	3.0 in/min (75.0 mm/min)
Data channels:	4
Platen Size / Travel:	10" (254mm) / 4" (100mm)
Data storage:	1000 tests and up to 3000 readings per test
Clearance, vertical:	40" (1000mm)
Clearance, horizontal:	15" (380mm)
Voltage:	110/220V 50/60Hz - 5.0amps
Net weight:	300 lbs (136kg)

Controller Specifications

Display (Resistive Touch)	7" (178mm) VGA (480 x 800)
Real-time Test Data	Graphic and Tabulation
Processor	Dual 32-bit ARM
RAM	64MB
Memory, Non-Volatile	4GB
Analog to Digital Converter	24 bit
Data Acquistion	4 Channels
Logging Speed	up to 50 readings per second
Multi-Test Storage	1000
Points Per Test	3000
USB port (front)	export data, import/export calibration data, WiFi
USB Port (back)	provides external power for wireless access point
Ethernet Connection	for network connectivity
Emergency Stop	Large Button
24-bit Differential Analog to Digital Converter	2
Ambient Temperature Sensor	1
Ambient Temperature Sensor	1
Limit Switches	2
Firmware Update	Ethernet or flash drive

Typical Marshal, TSR & SCB Setup for HM-5030.3F

SKU	QTY	Name
HM-2300.100CP	1	Pancake-Type Load Cell, 10,000lbf (50kN) (New Style) w/Plug and adapter
HM-2305.10	1	Linear Potentiometer Transducer, 1.0 inch (25mm)
HM-2305BRT	1	Strain Transducer Bracket for HM-2305.10 Transducer
HM-2305BRSQ	1	Displacement Transducer Bracket for HM-2305.10 Transducer
HM-5005SW	1	Marshall Module for Humboldt NEXT Software
H-1342	1	Marshall Breaking Head, 4"
H-1362	1	Marshall Breaking Head, 6"
H-1349	1	Lottman Breaking Head, 4"
H-1369	1	Lottman Breaking Head, 6"
H-1351	1	Semi-Circular Bending (SCB) Head