XMT868i GE DigitalFlow Ultrasonic Liquid Flow Transmitter
XMT868i manufactured by GE Panametrics is a transit-time ultrasonic liquid flow transmitter for continuous pipeline flow measurement. It works with clamp-on or wetted ultrasonic transducers and adopts advanced digital correlation algorithm to calculate flow velocity, instantaneous and totalized flow. Equipped with infrared non-intrusive operation keypad and local display, parameters can be configured without opening the sealed enclosure. The unit obtains hazardous area certification and passes temperature cycling, vibration and EMC testing, adapting to petrochemical, water treatment and energy industries. It provides standard analog and digital signal outputs to DCS and PLC. As a reliable replacement instrument, it delivers stable long-term flow metering without cutting pipelines or interrupting production processes.
Description
XMT868i GE DigitalFlow ultrasonic liquid flow transmitter is a core metering instrument in GE Panametrics fluid measurement portfolio, widely applied in cooling water pipelines, chemical medium transportation, oil and water delivery, wastewater treatment and other industrial fluid monitoring scenarios. Developed based on transit-time ultrasonic measuring principle, the transmitter cooperates with matched external clamp-on or inserted wetted transducers to capture ultrasonic signal propagation time difference in liquid medium and convert it into accurate flow data. It supports single-channel and optional dual-channel configuration to realize flow measurement for two pipelines or dual-path measurement on one pipeline for higher precision.
This transmitter features no internal moving parts, greatly lowering routine maintenance workload compared with mechanical flow meters. The exclusive digital signal processing algorithm automatically compensates liquid sound velocity changes caused by temperature fluctuation, improving measuring stability under variable working conditions. The infrared touch keypad enables safe parameter setting and fault diagnosis for explosion-proof housings, eliminating risks brought by opening equipment shell in flammable and explosive environments. Real-time flow parameters can be viewed on the built-in LCD display, and historical flow data can be recorded for production statistics and material balance analysis.
Optimized circuit shielding structure effectively suppresses electromagnetic interference from pumps, frequency converters and motors nearby, preventing flow reading drift and signal discontinuity. Multiple housing grades including weatherproof and explosion-proof types are available to satisfy outdoor open-air installation and classified hazardous zone requirements. The equipment supports a wide range of pipe diameters and pipe materials, compatible with most common industrial metal and plastic pipelines.
When the original flow transmitter malfunctions or measuring performance declines, XMT868i can serve as a compatible replacement spare unit. Unified communication protocols and signal output specifications simplify on-site debugging after replacement and shorten equipment downtime. Non-intrusive clamp-on transducer installation mode avoids pipeline shutdown, medium leakage and pressure loss during retrofitting, bringing remarkable advantages for renovation projects of existing production lines.
Accurate continuous flow metering provides important data support for enterprise energy consumption accounting, production scheduling and pipeline abnormal flow early warning. Stable long-running performance reduces unplanned maintenance visits and comprehensive operating costs.
With flexible installation schemes, reliable measuring capability and convenient maintenance design, XMT868i GE ultrasonic flow transmitter becomes a preferred flow monitoring solution for liquid process pipelines. It supplies continuous and credible flow data guarantee and supports safe, efficient and stable operation of industrial automatic control systems.
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