Bad Load Cell Setup: Specific Load Cell Examples, Common Errors, and What to Watch for by Load Cell Type A Bad Load Cell Setup almost never starts with the readout. It starts with the mechanical load path, meaning alignment, adapters, thread engagement, and contact surfaces. When those are not controlled, you introduce off-axis forces such […]
How to Get the Most Out of Your Load Cell with an ASTM E74 Calibration: A Simplified Guide for Novice and Maybe Experienced Users (Yikes). First Things First: What Is a Load Cell? Think of a load cell like a really precise digital scale built into a machine. When you push or pull on […]
What Causes Force Measurement Errors- What Not to Do: Examples of Unsafe or Bad Measurement Practice Expanded explanations and technical basis from Force Calibration for Technicians and Quality Managers (Zumbrun, 2026) This is a selection of examples in our new E-book which explains in much greater detail why each pictured setup represents poor force measurement […]
Dual-Range vs. Dedicated Load Cell Scope. This article summarizes what our calibration certificates show over many years when the same load cell is calibrated in a low range (LO) and a high range (HI). All findings below are derived from the calibration data provided (ASTM LLF history, standard deviation, stability between calibration, and deviations […]
Price, Quality, and Lead Time: Pick Two. At Morehouse We Have Fast ISO 17025 Calibration Services for Load Cells. There’s a saying that goes something like pick and two because there’s no one that can do all three. That makes a lot of sense when you think about it as cheap, fast, and quality is […]
How to Calibrate Cable Tensiometers: Addressing Error Sources and Promoting Standardization Figure 1: Henry Zumbrun uses a Morehouse Cable Tensiometer Machine (PCM-2MD-T1). How to Calibrate Cable Tensiometers: Introduction Cable tensiometers are precision instruments used to measure cable tension in aerospace, industrial, and structural applications. Accurate calibration of these devices is essential to ensure reliable force […]
Proving Rings vs. Load Cells — Definitions, Accuracy, and a Practical Comparison. After teaching many classes for NCSLI, ASQ, and other force measurement programs, one question always seems to come up: Which is better—Proving Rings vs. Load Cells? Instead of giving a one-sided answer, the following section takes a closer look at both options. The […]
Force Calibration Simplified: Expected Performance in Load Cell Calibration Procedures Expected performance in load cell calibration procedures is a key concept that we have adopted at Morehouse. The term likely originated from discussions during ASTM committee meetings among industry experts. Expected performance helps define how accurately a force-measuring tool works when tested under ideal laboratory […]
Embracing Failure in Calibration: Why Failing Fast, Failing Often, and Failing Cheap Is the Key to Growth (Embracing Failure as a Leader and a Metrologist) Many of us have been conditioned to fear failure. From early school years to professional life, success is often celebrated, while mistakes are typically hidden or punished. Yet what if […]
Load Cell Wiring – How do I Know How My Load Cell is Wired? Numerous load cells exist where the manufacturers have merged, ceased to exist, or do not share their wiring information. This is where we aim to help you figure out the load cell wiring of whatever load cell you have. Load cell […]
Introduction of TEDS for Load Cells Transducer Electronics Datasheet, or TEDS for load cells, is something we are frequently asked about as, over the years, the topic has been of interest to many hoping to use a load cell with a chip in it and be able to hook it up to multiple meters, to […]
Load Cell Shunt Calibration Load Cell Bridge with a Shunt Calibration. Load cell shunt calibration is a cost-effective means to confirm that the load cell and indicator system are not experiencing significant drift or potential damage. Load cell shunt calibration involves introducing a known electrical resistance (shunt resistor) in parallel with the load cell, allowing […]
