Family Owned & Operated Since 1971• Bakersfield, CA
7 products
Standalone electronics module that drives the entire Rosemount gas-ultrasonic line — the 3412 / 3414 / 3415 / 3416 / 3417 / 3418 in-line meters and a retrofit upgrade for older Daniel-branded gas ultrasonic spool pieces. Next-generation processors deliver superior low-flow accuracy and linearity throughout the calibrated flow range. Quick local access to 10 scrolling variables on an optional LED display. True 100Base-T Ethernet connectivity. Smart Meter Verification Basic feature included in current firmware. Operating range -40°C to +85°C; -20°C/-50°C low-temp storage with T-21/T-22 transducers.
Cost-effective two-path gas ultrasonic flow meter for non-fiscal allocation and check metering — fully redundant dual-bounce path design with field-proven T-21 transducers engineered for wet, rich, and/or dirty gas applications. AGA 8 Compressibility and AGA 10 Speed of Sound auto-calculations. MeterLink software gives operators easy access to real-time diagnostics and detection of flow disturbances. Field-replaceable transformer module simplifies maintenance. Best for upstream gas allocation, well-pad flow, and check-meter installations where the 4-path 3414 SeniorSonic is over-spec.
SeniorSonic four-path gas ultrasonic flow meter — field-proven British Gas chordal design with ultra-fast Rosemount 3410 series electronics. Four chordal measurement paths cover the full velocity profile, delivering the sampling speed needed for fast-changing flow dynamics. Used for fiscal custody transfer of natural gas, line balancing, and any high-precision gas measurement application below the 8-path 3418's range. SIL 2 capable. AGA 9 / API Chapter 14.10 compliant. T-20, T-21, or T-22 transducer options for sweet, wet/rich, or cryogenic gas service.
4+1 dual-configuration gas ultrasonic flow meter — combines the 3414 SeniorSonic 4-path chordal British Gas design (custody transfer) with a single-path reflective check meter in one body. The 4-path measures custody-grade fiscal flow; the +1 path provides continuous real-time measurement verification and early warning of process drift, contamination, or meter deviations. Same single-spool installation as a 3414. Used wherever you want fiscal accuracy plus built-in self-checking for high-confidence custody transfer.
4+2 dual-configuration gas ultrasonic flow meter — combines a 4-path SeniorSonic chordal British Gas custody meter with a 2-path reflective check meter in one body. The +2 reflective check provides continuous independent verification of custody readings. More robust than the 3415's +1 check (two independent comparison paths instead of one). Best when fiscal-transfer reliability requires more than one redundant check path but the full 4+4 of the 3417 is over-spec.
Fully redundant 4+4 gas ultrasonic flow meter — two complete field-proven 4-path British Gas chordal meters in one body. Both sets are individually OIML R137 1&2 Accuracy Class 0.5 certified, providing matching custody-transfer accuracy from each independent set. Used at high-stakes fiscal transfer points where a single 4-path failure cannot cause loss of custody data — pipeline interconnects, large gas storage transfer, LNG export terminal headers. The most rigorous gas-USM redundancy short of two separate spools.
Eight-path gas ultrasonic flow meter — combines two interlocked 4-path British Gas design meters in one flow meter body. The second set of chords is the mirror image of the first, allowing the meter to mathematically cancel out the effects of swirl and cross-flow. OIML 0.5 Accuracy Class certified for fiscal custody transfer. Requires only five diameters of straight run upstream and no flow conditioner — the lowest installation footprint in fiscal gas measurement. Best for sophisticated fiscal applications: international interconnects, high-pressure pipelines, fiscal export terminals where every fraction of a percent matters.