Rosemount Incus Ultrasonic Gas Leak Detector

Rosemount1 configuration

Configure Your Rosemount Incus Ultrasonic Gas Leak Detector

Ultrasonic gas-leak detector for outdoor pressurized-gas applications. Four ultra-sensitive acoustic sensors continuously monitor 65 ft (20 m) radius for inaudible 25–100 kHz ultrasound emitted by high-pressure gas leaks. Detects ALL pressurized gas leaks regardless of gas type, wind direction, or environmental conditions. Never requires calibration — no chemical sensor element to age out. ATEX, IECEx, FM, ABS marine certified. Best for offshore platforms, gas plants, and any open outdoor pressurized-gas facility where chemical detectors miss leaks blown by wind.

Required Specifications

6 of 6 selected

Conduit Entry*

134

Operation Mode*

-71

Approvals*

-A

Outputs*

-H

Marine Certification*

-A

Finish / Features*

-01

Calibration Certficate

Rosemount Incus Ultrasonic Gas Leak Detector Part Number

GDU-INCUS-134-71-A-H-A-01

Configured list price:$25,352.40(estimate based on May 2026 Rosemount list; quote may reflect distributor pricing)

Configuration Summary — Rosemount Incus Ultrasonic Gas Leak Detector

Base: $25,352.40

Conduit Entry:: 134Single 3/4 inch NPT
Operation Mode:: -714-20mA = 40-120dB (Standard)
Approvals:: -AATEX, CE, IECEx
Outputs:: -HCurrent Source, HART (Standard)
Marine Certification:: -AABS (Standard)
Finish / Features:: -01Electropolished 316 SS

Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

Incus Ultrasonic Gas Leak Detector

Ultrasonic gas leak detector with four piezo-electric acoustic sensors — listens for the ultrasonic noise generated by a pressurized gas escape, anywhere within a 131.2 ft (40 m) radius. Calibrated for life at the factory; never expires; no zeroing or calibration required; no consumptive sensor elements to replace. Unaffected by wind, weather, leak direction, or gas dilution that defeat point-gas detectors. Best for outdoor, well-ventilated, large-area installations — wellheads, transmission compressor stations, processing platforms, gas storage caverns. Real-time leak detection where point-detection can't catch a leak that disperses too quickly.

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