Knowledge Base
Field Gauge, Process Meter, and Thermal Probes
Support Articles for Field Gauge LC10, LC20, and Process Meter LC30FieldLab Mobile App
Use your Apple or Android mobile device to remote control logging, monitor live readings, harvest test data, and share your data sets wirelessly.FieldLab Desktop Software
Log pressure and temperature directly to your computer, manage data sets, and create custom tests.FieldLab Digital Pressure Calibrator
Support articles for FieldLabHand Pumps
Pneumatic and Hydraulic calibration test pumps.Ralston Instruments, LLC
Quick-test Hose Reel
Run up to 100' of Quick-test hose to scale up transmitters and flow computers while leaving the nitro bottle on the truck.
Popular Articles
Replace Batteries in a Field Gauge LC10
Power off the gauge. Remove the four screws from the back of the gauge with a 2mm hex key/Allen wrench or Phillips-head screwdriver. Older models shipped with hexagonal sockets, newer models ship with Phillips-head screws. Remove the back panel. ...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 ...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 ...Battery Life
Battery Life of a FieldLab Digital Pressure Calibrator From a fully charged battery: Approximately 72 Hours with backlight on 2,016 Hours with display in sleep mode.Add or Remove pressure engineering units on a Field Gauge
Update or download & install the latest version of the FieldLab Desktop app on your Windows computer to Version 1.40.4 or later. Update FieldLab Desktop to the Latest Version. 1. Connect & Power On Open the FieldLab Desktop Software Connect the Field ...
Recent Articles
Install Quick-test Hose on a Ralston Hose Reel
Prevent kinks and hose jumping
When Spooling Out When spooling the Quick-test hose out to your test area, if you are only going to spool out a portion of the hose on the reel, try applying the tension brake. The tension from the brake will prevent the remainder of the hose still ...Save the nitrogen in your hose reel for the next test
If you calibrate a high number of transmitters in a week, you definitely want to conserve your nitrogen. Especially when you're so far out in the field that going back to the shop isn't an option. Blowing off 100' of nitrogen in the test hose adds up ...Store your Hose Reel between tests
Each time you stow and transport your Hose Reel, reel the hose in as tightly as you can to the Hose Reel, and engage the locking pin. This will prevent the hose from uncoiling due to muscle memory and road vibrations during transport. Engage the hose ...Results of Calibration Test
Results of a Calibration test using the Ralston FieldLab and supporting Desktop software.