Mass Measurement


Precision digital indicator for belt weighing applications

Technews Industry Guide - Maintenance, Reliability & Asset Optimisation 2015 Mass Measurement

Loadtech’s LT1300 wall mount load cell indicator is a precision digital unit for load cell and strain gauge applications, which takes weight and speed information from a belt conveyor system to calculate rate and total material transferred. The high bright 6-digit 20 mm LED displays and the sunlight readable graphic LCD display make for easy setup and readability. A simple menu system allows for easy configuration and load cell settings. Calibration can be done directly from the load cell calibration certificate or by using known weights.

A universal mains switchmode power supply (85-264 VAC) is provided as standard, but a low voltage (10-30 VDC) isolated power supply or a high voltage (25-70 VDC) isolated power supply can be installed as optional.

The LT1300 contains precision front end circuitry for high accuracy and stability. The load cell bridge excitation voltage can be field selectable for 5 or 10 VDC and provides for a Kelvin sensed feedback to compensate for cable loss. It can power up to six 350 Ω load cells at 10 V excitation and can interface to both 4 and 6-wire devices. RS-232 and RS-485 communications is supplied as standard with Modbus RTU and Modbus ASCII protocol.

A simple ASCII out protocol is also provided for serial printing and communicating to large displays. The LT1300 has analog circuitry to generate an additional precision 0/4-20 mA,0-10 V or ±10 V output signal. Advanced features include auto-zero tracking, user input linearisation, max/min recording, programmable push buttons and digital inputs, security menu lockout, zero indication, motion indication and advanced digital filtering.

For more information contact Glen Webster, Loadtech Load Cells, +27 (0)12 661 0830, [email protected], www.loadtech.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Non-nuclear slurry density meter
Allpronix Mass Measurement
Allpronix will be showcasing the Rhosonics Non-Nuclear Slurry Density Meter (SDM) at Stand F501. The density meter helps mineral processing plants to replace nuclear density gauges with ultrasonic technology, ...

Read more...
Interface force measurement
Action Instruments SA Mass Measurement
Interface’s load button cells are designed to provide the most accuracy in as little space as possible. Diameters range from 2,5 to 7,6 cm, with heights from 1 to 3,8 cm. The shaped load button has a ...

Read more...
High-performance compact pressure sensors
Transducer Technology Mass Measurement
The Gems 3000 series pressure sensors are ideal for systems that require consistently high levels of performance, reliability and stability. The sputtered thin film diaphragm offers unbeatable price performance ...

Read more...
New series of metric roller bearings
Bearing Man Group t/a BMG Mass Measurement
BMG’s bearings portfolio extends from precision miniature bearings used in machine tools and electronics applications to giant-size bearings that meet high demands in steel and mining. This range has ...

Read more...
A new era of mass flow control
Mecosa Mass Measurement
The Flexi-Flow is a revolutionary instrument that not only allows you to measure and control gas flow and measure the temperature, but also to measure and control the upstream and downstream pressures in your process with one flexible instrument.

Read more...
Load sensor for force measurement
Instrotech Level Measurement & Control Mass Measurement
The instrument provides a solution for non-intrusive level measurements of materials that are subject to uneven build-up, bridging or sidewall collection.

Read more...
Make bin level sensors redundant
DRH Components Mass Measurement
Today it is critical to know and understand inventory down to the last unit in order to be efficient.

Read more...
Belt conveyor weighing applications
Loadtech Load Cells Mass Measurement
Loadtech’s LT1320 is a precision digital indicator for belt weighing applications. The unit takes the weight and speed information from a belt conveyor system and accurately calculates the rate and total ...

Read more...
Panel mounted digital process indicator
Loadtech Load Cells Maintenance, Test & Measurement, Calibration
The LT1200 panel mount process indicator is a precision digital indicator for interfacing to and measuring most process variables. The LT1200 is capable of measuring and processing variables such as mA, ...

Read more...
Positive displacement vs Coriolis meters
Soliflo Mass Measurement
Positive displacement (PD) is a practical and accurate method to achieve volumetric measurement of refined hydrocarbons, according to tests undertaken by Brodie International in the USA.

Read more...