Update Process Meter Firmware
Ralston Instruments will periodically release updated firmware containing improvements and new features. This article will demonstrate the steps you can take to keep your firmware up to date.

What you will need: 
- A PC running Windows. 
 
- FieldLab Desktop software version 1.24 or later installed on your PC. Download the latest version for free.
 
- A Ralston Instruments Process Meter
 
- USB Cord, provided with your Process Meter.
 
1. Download and install the latest version of FieldLab Desktop.
2. Open the FieldLab Desktop app on your PC.
3. Connect the Process Meter to your PC with the provided USB Cable.
4. Power on the Process Meter.
5. Select the device you wish to update from the Devices screen in FieldLab Desktop.
6. Select the Overview Tab.
7. Confirm that a new firmware update is available.
8. Sign in to your FieldLab Account.
You can create a new account from this screen if you don’t have one already.
9. Register your Process Meter if you haven't already.
- Related Articles
- Use Update Mode to Update Firmware- Update Mode is a troubleshooting shortcut that allows you to manually update the Process Meter firmware at any time. 1. Power off the Process Meter. 2. Connect the Process Meter with the provided USB cord to your PC running FieldLab Desktop. You can ... 
- View Firmware Version on a Field Gauge LC20 and Process Meter LC30- Ralston Instruments continually releases updates that improve the features of your Ralston Gauge with new firmware releases, which you can update for free. This article shows you how to see what version of firmware is installed on your Field Gauge ... 
- Installation instructions for panel-mounting a Process Meter LC30- 1. Cut holes in panel using diagram 2. Position LC30 over holes 3. Insert bolts from front and install nuts loosely in back 4. Tighten nut until snug, but not too tight 5. Connect pressure / temperature connections 6. Connect power via approved power ... 
- Link Process Meter to FieldLab Desktop- Link a Field Gauge, Process Meter, or FieldLab to FieldLab Desktop so you can manage setting, get the latest firmware updates, and log data directly to your computer from the Field Gauge. This article applies to Ralston Field Gauge LC10, LC20, ... 
- Update Field Gauge Firmware- Ralston Instruments will periodically release updated firmware containing improvements and new features. This article will demonstrate the steps you can take to keep your firmware up to date. What you will need:  A PC running Windows.  ... 
- Recent Articles
- Troubleshoot USB Power Noise Causing Pressure Reading Drift on a Ralston Gauge- Problem Unexpected pressure reading changes on an Ralston LC gauge when connected via USB. Root Cause Electrical noise is introduced through a low-quality USB hub and power supply interference. Noise from switch-mode power supplies (SMPS) can travel ... 
- Adjust Damping on your Ralston Gauge- Damping slows the visual updates of a pressure gauge’s reading. The goal is to minimize minor fluctuations of the pressure reading on the screen caused by subtle variations in pressure that may create unwanted visual noise. Ralston gauges are set to ... 
- Register your Ralston Gauge- Register your Ralston gauge to access calibration certificates and install firmware updates. This article applies to: FieldLab, Field Gauge LC10, LC20, and Process Meter LC30, all models. Things you will need: A PC running Windows. FieldLab Desktop ... 
- Look Up Lead Time and Pricing for a Ralston Product- Go to ralstoninst.com Sign in to your Ralston account Select "Look Up Pricing and Lead Time by Model Number" Enter the model number of the Ralston product View the search results For each model number in your search results, info will be provided ... 
- Download Current Price List- Get current pricing for all Ralston products Price lists are available in PDF, XLS, and CSV formats. All file formats include the following fields: Product Family (e.g. "NPT Male Quick-test Adapters) Part Number (e.g. "QTHA-2MS1") Description MSRP ...