Core Measurement & Electrical Performance

This transmitter applies proprietary Correlation Transit-Time digital signal processing technology to process ultrasonic echo signals collected by external probes, calculating real-time flow velocity, volumetric flow, mass flow and totalized flow volumeManualsLib. Built-in multi-level digital filtering suppresses waveform distortion caused by pipeline fouling, fluid impurities and field electromagnetic interference, maintaining high measurement linearity and long-term low drift performance. It supports single-channel or optional dual-channel measurement for two pipelines or dual-path correction on a single pipe to improve measuring stabilityManualsLib. Equipped with 4–20mA analog output, pulse output and standard Modbus communication interface for data uploading to DCS and PLC control systems. The internal non-volatile memory permanently saves pipeline parameters, medium settings and alarm thresholds without data loss after power failure. Power supply supports 95–240V AC or 12–28V DC with maximum power consumption of 20W; all core electronic components pass high-low temperature aging screening to adapt to long-term continuous industrial operationManualsLib. The built-in fault self-diagnosis module feeds standardized fault codes for quick field troubleshooting of abnormal signals and circuit faults.

Structural Design & Environmental Adaptability

The casing adopts IP66 sealed flameproof housing, available in epoxy-coated aluminum and stainless steel two materials, meeting Ex d IIC T5/T6 flameproof standard, FM and IECEx explosion-proof certifications for Zone 1 hazardous locations containing flammable gas mixturesManualsLib. The operating temperature range covers -40℃ ~ +60℃, storage temperature ranging from -55℃ to 75℃ to adapt to severe outdoor and workshop ambient conditionsManualsLib. Internal PCB is coated with conformal coating against moisture, dust and trace corrosive gas. Standard 3/4 inch NPT cable interfaces with locking terminals prevent poor contact induced by long-term pipeline vibration. The front LCD display with operation keys facilitates on-site parameter configuration, real-time data viewing and historical data inquiry. The overall compact wall-mounted structure is convenient for installation inside explosion-proof cabinets on industrial sitesManualsLib.

Matching Components & Application Scenarios

Compatible with UTXDR series, 868 series clamp-on transducers and insertion-type wetted probes to form a complete non-cutting flow measurement system without pipeline shutdown during installation and maintenance. Widely used in crude oil, chemical solvent, refined product pipeline flow metering, refinery circulating medium monitoring, natural gas supporting liquid pipeline measurement, coal chemical process water flow statistics and other flammable medium measurement occasions in hazardous areas. It serves as the core measuring host for safety monitoring of process fluid in explosion-risk environments; it can directly replace damaged original transmitters to restore pipeline flow monitoring functions rapidly.

Stability & Maintenance Advantages

Each unit completes factory flow calibration, explosion safety inspection and long-time powered aging test before delivery to guarantee consistent batch performance. No moving parts inside the equipment greatly reduces daily wear failure risks and long-term maintenance workload. Field replacement and parameter debugging processes are standardized, and maintenance personnel can complete commissioning quickly according to official operation specifications to cut enterprise operation and maintenance costs. Original GE explosion-proof transmitters eliminate explosion hazards and measurement errors brought by uncertified generic products. Shockproof sealed packaging satisfies long-term spare parts warehouse storage requirements, and electrical performance will not have obvious attenuation under dry constant-temperature storage conditions.