General
Calibrate the pressure sensor on a Field Gauge and Process Meter
Do-it-yourself instructions for calibrating a Ralston digital gauge with the free FieldLab Desktop software. At the end of this process, FieldLab Desktop will automatically make any necessary adjustments to bring your Ralston gauge to acceptable ...
How long do the keypads on the LC gauge last?
The keypad buttons on the LC10, LC20 and LC30 gauges last typically 5-10 million cycles. This varies depending on the ambient temperature as well as the force with which the buttons are pushed.
Determine the max pressure for your Ralston gauge.
Before applying pressure to your Ralston gauge, confirm that the gauge is rated for higher than the max pressure that will be applied. Gauges that have been overpressured above 33% of max rating will be unable to display or log accurate pressure ...
Field Gauge API Document
The API document allows users to communicate with a Field Gauge Model LC10 or LC20 or with a Process Meter LC30 Compatible with all LC Gauges using firmware 1.008 and above PC Serial Port Settings The recommended pc serial port settings are: Baud – ...
Pair a new temperature probe
How to pair a replacement temperature probe with a Ralston Gauge Note: These instructions apply only to replacement temperature probes manufactured by Ralston Instruments. Temperature Probe product information page: PT100 IEC Class A RTD Probe with ...
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 ...
Change Units on a Field Gauge LC20 and Process Meter LC30
This article will show you how to switch displayed pressure and temperature engineering units. This article applies to all Ralston Field Gauge LC20 and Process Meter LC30 models. 1 Press and Hold the Menu/Up-Arrow Button. 2 Press the ...
Change Wireless Channel on a Field Gauge LC20 and Process Meter LC30
Learn how to see what wireless radio channel your Field Gauge/Process Meter is currently using, and how to change to a new channel. This article applies to all Field Gauge and Process Meter models equipped with a W1 radio (Zigbee). All products ...
Power your Field Gauge with AC Power
Power a Field Gauge for indefinite periods of time with an AC power source. Things you will need: A Ralston Instruments Field Gauge. USB Cord (D-000040), included with every Field Gauge. USB power adapter P/N D-000410, an optional accessory that can ...