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Ralston Dual Pressure Process Meter LC30

Model LC30-DS

Ralston LC30 panel-mount dual-sensor pressure gauge: two sensors, ±0.1% FS each, AC powered (90–264 VAC) with AAA battery backup, IP67, PC logging via USB, ISO 17025 accredited calibration certificate.

From $1,055.60list price

Pick your exact configuration in the ordering table below to add it to your cart.

Same-day response on quotes. ISO/IEC 17025 accredited calibration available.

Overview

The Ralston LC30 dual-sensor gauge is the panel-mount, AC-powered version of the LC dual-sensor gauge, with battery backup. For example, LC30-GP2M-GB2M-00 has a 1,000 psi sensor and a 5 psi sensor, both on 1/4" male NPT back connections. Per Ralston, it shows high and low values on-screen, switches between 15 engineering units or custom units, and includes FieldLab Desktop PC software for calibration, testing and logging. Sensor ranges vary by model.

Related

Single-sensor panel gauge: Ralston LC30 field gauge. Handheld dual-sensor version: Ralston LC20 dual-sensor gauge.

Specifications

Key specifications (Ralston datasheet)
MountingPanel mount; back connections
Accuracy (each sensor)±0.1% of full scale (ASME B40.100 Grade 4A / ISO class 0.1)
Example modelLC30-GP2M-GB2M-00: 1,000 psi + 5 psi sensors, both 1/4" male NPT
PowerAC mains 90–264 VAC, 50–60 Hz; backup 2 × AAA alkaline (about 1,000 hours)
Engineering units15, plus custom units
Display2.4 in (61 mm) backlit segmented LCD
Data loggingPC based via USB (Micro B)
Ingress protectionIP67 (1 m submersion for 30 minutes)
Wetted materials316 stainless steel
Operating temperature−4 to 120 °F (−20 to 50 °C)
Calibration certificateISO 17025:2017 accredited

Videos

Ralston Process Meter LC30

Documents

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Ordering information

69 ordering models available.

ModelDescriptionList Price
LC30-GP2M-GB2M-00LC30 panel mount dual sensor pressure gauge, 1000 psi back, 5 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GP2M-GB2M-B1LC30 panel mount pressure gauge, 1000 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GP2M-GC2M-00LC30 panel mount dual sensor pressure gauge, 1000 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GP2M-GC2M-B1LC30 panel mount pressure gauge, 1000 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GP2M-VF2M-00LC30 panel mount dual sensor pressure gauge, 1000 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GP2M-VF2M-B1LC30 panel mount pressure gauge, 1000 psi back, 30 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GP2M-VJ2M-00LC30 panel mount dual sensor pressure gauge, 1000 psi back, -15 to 100 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GP2M-VJ2M-B1LC30 panel mount pressure gauge, 1000 psi back, 100 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GR2M-GB2M-00LC30 panel mount dual sensor pressure gauge, 3000 psi back, 5 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GR2M-GB2M-B1LC30 panel mount pressure gauge, 3000 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GR2M-GC2M-00LC30 panel mount pressure gauge, 3000 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GR2M-GC2M-B1LC30 panel mount pressure gauge, 3000 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GR2M-VF2M-00LC30 panel mount dual sensor pressure gauge, 3000 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GR2M-VF2M-B1LC30 panel mount pressure gauge, 3000 psi back, 30 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GR2M-VJ2M-00LC30 panel mount dual sensor pressure gauge, 3000 psi back, -15 to 100 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GR2M-VJ2M-B1LC30 panel mount pressure gauge, 3000 psi back, 100 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GT2M-GB2M-00LC30 panel mount pressure gauge, 5000 psi back, 5 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GT2M-GB2M-B1LC30 panel mount pressure gauge, 5000 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GT2M-GC2M-00LC30 panel mount pressure gauge, 5000 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GT2M-GC2M-B1LC30 panel mount pressure gauge, 5000 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GT2M-VF2M-00LC30 panel mount pressure gauge, 5000 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GT2M-VF2M-B1LC30 panel mount pressure gauge, 5000 psi back, 30 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GT2M-VJ2M-00LC30 panel mount pressure gauge, 5000 psi back, -15 to 100 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GT2M-VJ2M-B1LC30 panel mount pressure gauge, 5000 psi back, 100 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GV2M-GB2M-00LC30 panel mount pressure gauge, 10000 psi back, 5 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GV2M-GB2M-B1LC30 panel mount pressure gauge, 10000 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GV2M-GC2M-00LC30 panel mount pressure gauge, 10000 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GV2M-GC2M-B1LC30 panel mount pressure gauge, 10000 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GV2M-VF2M-00LC30 panel mount pressure gauge, 10000 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GV2M-VF2M-B1LC30 panel mount pressure gauge, 10000 psi back, 30 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GV2M-VJ2M-00LC30 panel mount pressure gauge, 10000 psi back, -15 to 100 psi back connection, both 1/4" Male NPT$1,300.67
LC30-GV2M-VJ2M-B1LC30 panel mount pressure gauge, 10000 psi back, 100 psi back connection, both 1/4" MNPT, Bluetooth radio$1,498.67
LC30-GX2H-GB2M-00LC30 panel mount pressure gauge, 15000 psi, 5 psi both back connections$1,333.04
LC30-GX2H-GB2M-B1LC30 panel mount pressure gauge, 15000 psi back, 5 psi back connection, Bluetooth radio$1,531.04
LC30-GX2H-GC2M-00LC30 panel mount pressure gauge, 15000 psi, +/-15 psi both back connections$1,333.04
LC30-GX2H-GC2M-B1LC30 panel mount pressure gauge, 15000 psi back, +/-15 psi back connection, Bluetooth radio$1,531.04
LC30-GX2H-VF2M-00LC30 panel mount pressure gauge, 15000 psi, -15 to 30 psi both back connections$1,333.04
LC30-GX2H-VF2M-B1LC30 panel mount pressure gauge, 15000 psi back, 30 psi back connection, Bluetooth radio$1,531.04
LC30-GX2H-VJ2M-00LC30 panel mount pressure gauge, 15000 psi, -15 to 100 psi both back connections$1,333.04
LC30-GX2H-VJ2M-B1LC30 panel mount pressure gauge, 15000 psi back, 100 psi back connection, Bluetooth radio$1,531.04
LC30-GY2H-GB2M-00LC30 panel mount pressure gauge, 20000 psi, 5 psi both back connections$1,333.04
LC30-GY2H-GB2M-B1LC30 panel mount pressure gauge, 20000 psi back, 5 psi back connection, Bluetooth radio$1,531.04
LC30-GY2H-GC2M-00LC30 panel mount pressure gauge, 20000 psi, +/-15 psi both back connections$1,333.04
LC30-GY2H-GC2M-B1LC30 panel mount pressure gauge, 20000 psi back, +/-15 psi back connection, Bluetooth radio$1,531.04
LC30-GY2H-VF2M-00LC30 panel mount pressure gauge, 20000 psi, -15 to 30 psi both back connections$1,333.04
LC30-GY2H-VF2M-B1LC30 panel mount pressure gauge, 20000 psi back, 30 psi back connection, Bluetooth radio$1,531.04
LC30-GY2H-VJ2M-00LC30 panel mount pressure gauge, 20000 psi, -15 to 100 psi both back connections$1,333.04
LC30-GY2H-VJ2M-B1LC30 panel mount pressure gauge, 20000 psi back, 100 psi back connection, Bluetooth radio$1,531.04
LC30-GZ2H-GB2M-00LC30 panel mount pressure gauge, 30000 psi, 5 psi both back connections$1,333.04
LC30-GZ2H-GB2M-B1LC30 panel mount pressure gauge, 30000 psi back, 5 psi back connection, Bluetooth radio$1,531.04
LC30-GZ2H-GC2M-00LC30 panel mount pressure gauge, 30000 psi, +/-15 psi both back connections$1,333.04
LC30-GZ2H-GC2M-B1LC30 panel mount pressure gauge, 30000 psi back, +/-15 psi back connection, Bluetooth radio$1,531.04
LC30-GZ2H-VF2M-00LC30 panel mount pressure gauge, 30000 psi, -15 to 30 psi both back connections$1,333.04
LC30-GZ2H-VF2M-B1LC30 panel mount pressure gauge, 30000 psi back, 30 psi back connection, Bluetooth radio$1,531.04
LC30-GZ2H-VJ2M-00LC30 panel mount pressure gauge, 30000 psi, -15 to 100 psi both back connections$1,333.04
LC30-GZ2H-VJ2M-B1LC30 panel mount pressure gauge, 30000 psi back, 100 psi back connection, Bluetooth radio$1,531.04
LC30-VJ2M-GB2M-00LC30 panel mount pressure gauge, -15 to 100 psi back, 5 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VJ2M-GB2M-B1LC30 panel mount pressure gauge, -15 to 100 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60
LC30-VL2M-GB2M-00LC30 panel mount pressure gauge, -15 to 300 psi back, 5 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VL2M-GB2M-B1LC30 panel mount pressure gauge, -15 to 300 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60
LC30-VL2M-GC2M-00LC30 panel mount pressure gauge, -15 to 300 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VL2M-GC2M-B1LC30 panel mount pressure gauge, -15 to 300 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60
LC30-VL2M-VF2M-00LC30 panel mount pressure gauge, -15 to 300 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VN2M-GB2M-00LC30 panel mount pressure gauge, -15 to 500 psi back, 5 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VN2M-GB2M-B1LC30 panel mount pressure gauge, -15 to 500 psi back, 5 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60
LC30-VN2M-GC2M-00LC30 panel mount pressure gauge, -15 to 500 psi back, +/-15 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VN2M-GC2M-B1LC30 panel mount pressure gauge, -15 to 500 psi back, +/-15 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60
LC30-VN2M-VF2M-00LC30 panel mount pressure gauge, -15 to 500 psi back, -15 to 30 psi back connection, both 1/4" Male NPT$1,055.60
LC30-VN2M-VF2M-B1LC30 panel mount pressure gauge, -15 to 500 psi back, 30 psi back connection, both 1/4" MNPT, Bluetooth radio$1,253.60

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Official compatibility and accessories for this model - not look-alike suggestions.

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Ralston LC30 process meter family (dual-pressure variant)
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Official Ralston dual-pressure meters: LC30-DS process meter and LC20-DS field gauge
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