ONICON FT-3400-100-1E53 INSERTION ELECTROMAGNETIC FLOWMETER

DEEP PRODUCT OVERVIEW & HEAVY HVAC ENERGY INFRASTRUCTURE
The ONICON FT-3400-100-1E53 (Order Part Code: FT-3400-100-1E53) is a high-tech industrial insertion-type electromagnetic flow measurement instrument (Insertion Electromagnetic Flowmeter) belonging to the elite FT-3400 Series product group developed and manufactured 100% in the United States by the global energy-measurement expert ONICON Incorporated. This premium device stands as the definitive technological solution for tracking the volumetric flow rate of electrically conductive fluids inside large-scale commercial central HVAC plants, smart building automation networks, hyper-scale Data Center cooling nodes, and complex utility loops. The specific suffix configuration code "100-1E53" regulates the precise mechanical insertion stem length, the length of the integrated factory-molded protective PVC-jacketed signal connection cable, and the factory-preset electronic signal scaling matching specific customer requirements. Operating on an advanced electromagnetic induction core paired with robust industrial metallurgy and a multi-signal conditioning circuit board, it yields uncompromised analog and digital data streams crucial for precise BTU thermal energy calculation loops.

BREAKTHROUGH INLINE "HOT TAP" ENGINEERING FOR ZERO PLANT DOWNTIME
The most critical mechanical asset and core commercial advantage of the ONICON FT-3400-100-1E53 is its integrated Hot Tap Design. Inside modern continuous processing facilities like high-tier mission-critical data centers, large hospitals, or 24/7 manufacturing plants, halting main circulation pumps or draining thousands of gallons of treated utility water to service a traditional inline full-bore flowmeter is financially prohibitive. Enabled by its specialized hot-tap structural adapter block paired with a dedicated mechanical isolation ball valve, plant maintenance engineers can execute inline wet tapping and insert or extract the flow sensor stem smoothly from a pressurized pipeline under active load. This allows seamless inspection, debris cleaning, and calibration checks to be executed with zero interruption to active building cooling, zero fluid loss, and absolute zero facility downtime (no system shutdown).

FARADAY'S LAW OF INDUCTION & WEAR-FREE "NO MOVING PARTS" GEOMETRY
The device measures fluid velocities strictly based on Faraday's Law of Electromagnetic Induction: as an electrically conductive liquid medium (such as HVAC loop water) passes through a localized magnetic field generated by the insertion tip electrodes, an electromotive force (voltage) is induced across the sensor array, scaling linearly with the velocity of the fluid stream.
- Crucially, the sensor tip exhibits a solid-state geometry incorporating completely "no moving parts" exposed to the fluid. Unlike mechanical impeller or turbine meters that break down due to material fatigue, suffer from blade delamination, or lock up completely under particle grime, iron scale, or biological micro-shives common to open-loop Condenser Water cooling tower setups, the FT-3400 is entirely uncompromised by abrasive contaminants. Its premium technical XAREC plastic sensor tip face paired with 316 Stainless Steel sensing electrodes guarantees décadas of drift-free tracking accuracy.

ELITE LOW-VELOCITY PRECISION FOR REFINED CHILLER BTU ALLOCATION
- High-Performance Calibration for Chilled Water Networks: During low-load operational intervals inside Chilled Water loops, main pump speeds drop, creating ultra-slow fluid transit velocities. Traditional flowmeters typically suffer from severe accuracy drift or lose track signals entirely inside these dead zones. The ONICON FT-3400-100-1E53 resolves this challenge via its high-sensitivity electrode array, securing an elite tracking accuracy rating of ±1.0% of reading across fluid velocities from 2 to 20 ft/s, and a micro-minimal constant deviation of just ±0.02 ft/s at velocities sagging below the 2 ft/s threshold. This extreme sensitivity provides the flawless data required by BTU calculators to model thermal energy transfer with absolute certainty.
- Simultaneous Integrated Multi-Signal Outputs: The embedded processor শর্ত conditions analog and digital data streams to simultaneously discharge multiple communication formats out of a single physical box, including: a traditional analog 4-20 mA current loop, an analog 0-10 V (or 0-5 V) voltage output, a 0-500 Hz raw frequency pulse channel, a Scalable Pulse channel for totalized volume accumulation, and a dedicated Master Alarm diagnostic output. This rich connectivity enables instant plug-and-play hookup straight into modern centralized Building Management Systems (BMS) or master factory PLC racks.

CRITICAL HARDWARE DIRECTIVE: LIQUID GROUNDING PRINCIPLE FOR NON-METALLIC PIPES
Insertion electromagnetic magmeters detect micro-volt analog voltage spikes generated between their internal sensing nodes.
- On standard metallic pipe walls, the fluid medium naturally equalizes its voltage reference with the conductive pipe shell, providing a steady baseline reference zero.
- However, an absolute mandatory field installation directive must be enforced during commissioning: if the flowmeter is mounted onto non-metallic insulating pipelines (such as PVC, PPR, or HDPE lines) or pipes featuring an internal insulating coating/lining, controls personnel must install metallic Grounding Rings on both adjacent mating flanges kề bên the hot-tap insert node. These grounding rings must be securely hardwired to the sensor's ground terminal. This technical layout systematically grounds the moving fluid layer, suppressing parasitic electrical stray currents traveling down the stream and establishing a rock-solid 0V reference. If this grounding phase is omitted, the electrode grid undergoes massive electromagnetic noise interference, yielding rapid output oscillation, severe accuracy distortion, or a fatal failure where the meter can no longer register fluid motion.

OPTICAL DATA & FLOW TRANSMITTER RATINGS
- Equipment Manufacturer: ONICON Incorporated (United States - USA)
- Product Family Lineup: FT-3400 Series
- Part Number Configuration: FT-3400-100-1E53
- Primary Sensing Principle: Faraday's Law of Electromagnetic Induction (Magmeter technology)
- Enclosure Mounting Style: Pressed stem insertion barrel (Insertion type)
- Specialized Tool Profile: Hot Tap Design allowing inline wet-probe insertion and removal under full pipeline pressure via integrated ball valve coupling array
- Pipe Size Compatibility Spectrum: Spans widely from 3" up to 72" pipe diameters (DN80 to DN1800 metric equivalents)
- Minimum Fluid Conductivity required: 25 μS/cm (Optimized for potable water, closed-loop chilled water, open condenser water, and boiler hot water loops)

ACCURACY SCALE & FLUID STREAM BOUNDARIES
- Measurement Accuracy Coefficients:
  + Within active velocity range of 2 to 20 ft/s (0.6 to 6.1 m/s): ±1.0% of actual reading
  + Within low-velocity dead zones below 2 ft/s (0.6 m/s): Constant micro-deviation of only ±0.02 ft/s (±0.006 m/s)
- Core Physical Footprint: Solid-state design featuring 100% no moving parts exposed to the water path, neutralizing scale clogging or physical impeller breakdown risks.

ELECTRICAL SPECIFICATIONS & COMPLEMENTARY OUTPUTS
- Supply Operating Voltage: 20 ... 28 VDC OR 20 ... 28 VAC industrial regulation rails
- Simultaneous Output Signal Array (Bo mạch đa ngõ ra):
  + 1 x Analog Current Loop: 4-20 mA industrial standard
  + 1 x Analog Voltage Output: 0-10 V (Configurable down to 0-5 V)
  + 1 x Frequency Pulse: 0 to 500 Hz scaling proportional to current volumetric velocity
  + 1 x Scalable Digital Pulse: Dedicated to remote totalizer volume aggregation calculations
  + 1 x Master Alarm Output: Digital relay node mapping internal sensor health status

MECHANICAL PROPERTIES & MATERIAL COMPOSITION
- Maximum Allowed Working Pressure: 400 psi (Approx. 27.5 bar structural limits)
- Permissible Fluid Temperature Spectrum: -9°C to 121°C (Equivalent to 15°F to 250°F thermal limits)
- Structural Wetted Components Materials: High-grade marine 316 Stainless Steel (316 SS)
- Sensing Array Face Insulation Substrate: Premium technical XAREC engineering polymer resisting sediment scaling
- Enclosure Protection Standard: NEMA 4 rating (Universal IP66 international equivalent; cast weather-proof aluminum terminal shell)

REGULATORY COMPLIANCE & RIGID FIELD DIRECTIVES
- Quality Standards & Certifications: UL electrical safety listed, certified under international potable water safety benchmarks ANSI/NSF 61 & 372.
- Grounding Requirement Directive: Installation on non-metallic pipes (PVC, PPR, HDPE) or internally lined vessels strictly mandates the physical implementation of twin metallic Grounding Rings at adjacent joint faces to discharge ambient electrical noise and solidify the 0V reference.