Humboldt HM-1327 Humboldt Marshall/TSR Loader - Manual (Page 4)

Introduction
Applications
The HM-1327 Marshall Loader is designed specifically for running Marshall
and TSR tests. Its modular design minimizes initial costs and allows easy
upgrades. And with array of connectivity options, data presentation has
never been easier.
Product Use
This product is intended for use only in accordance with the directions
and specifications contained in this User Guide. Your HM-1327 has been
configured according to your specifications.
The HM-1327 Marshall Loader has been designed for testing that complies
with ASTM D6927 and D4123-82 and AASHTO T245, T283, BS 598-107,
and applicable International standards.
Product Description
HM 1327 Marshall Loader has been designed to provide all the basic
functions required to carry out Hot Mixed Asphalt (Marshall, TSR) testing
in a single instrument. Your Compression Testing Frame/Master Loader
arrives factory calibrated.
The HM 1327 Marshall Loader includes the following key features:
• Single speed motor of 2 in/min (or equivalent 50 mm/min).
• Support for 2 analogue transducer inputs from 0 to 100 mV (one load
and one displacement transducer). Configuration and calibration
capability is provided, and all-important data is stored in non-volatile
memory for safe preservation.
• Complete Data logger capacity for the Marshall and TSR tests. All are
fully configurable for automated Start, Stop and Logging conditions and
can hold up to 1000 readings per test.
• A large LCD screen and 9 key membrane panel for easy presentation
of results, parameter configuration, and machine control. To protect
against operator misuse, key parameters can only be changed under
pass code control.
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