YOKOGAWA SC42-EP14

YOKOGAWA SC42-EP14

1. Product Overview of YOKOGAWA SC42-EP14

The YOKOGAWA SC42-EP14 is a factory-calibrated 2-electrode contacting conductivity probe within the full SC42 sensor lineup, including SC42-EP04, SC42-EP15, SC42-SP14 and SC42-FP08 variants. Designed for low to medium conductivity liquid monitoring, this epoxy-bodied sensor pairs seamlessly with Yokogawa FLXA series analyzers, SC202S transmitters and SA11-C1 SENCOM smart adapters. Unlike stainless steel SC42-SP series probes, the YOKOGAWA SC42-EP14 uses graphite-impregnated epoxy wetted components, delivering stable readings for deionized water, boiler condensate and mild chemical process fluids. Its compact large-bore structure fits standard 3/4” NPT and sanitary tri-clamp mounting holders, making it a preferred spare part for power plants, semiconductor workshops and pharmaceutical pure water loops.

2. SC42-EP14 Complete Model Code Explanation

SC42: Core series code, stands for general industrial contacting conductivity sensor family

EP: Material identifier, Glass-filled epoxy resin body + graphite electrode construction (SP = 316L stainless steel, FP = PVDF/platinum)

First digit “1”: Cell constant classification, nominal cell constant 1 cm⁻¹

Second digit “4”: Standard probe length variant, 100mm insertion depth for general pipeline immersion mounting

3. Full Technical Parameters of YOKOGAWA SC42-EP14

Standard Model: YOKOGAWA SC42-EP14, compatible sibling models SC42-EP04, SC42-EP15, SC42-SP14

Measurement System: 2-electrode contacting detection

Nominal Cell Constant: 1 cm⁻¹

Conductivity Measuring Range: 0.4 – 2,000 µS/cm (25°C reference temperature)

Built-in Temperature Element: Pt1000 (compliant with IEC 751, auto temperature compensation)

Wetted Material: Graphite impregnated epoxy resin; Viton double O-ring seals

Outer Housing Shell: 316 stainless steel with anti-corrosion passivation finish

Mechanical Dimensions: 190mm total length, 36mm outer diameter, unit weight 220g

Process Operating Limits: Max 110°C medium temperature, 10 bar (142 PSIG) working pressure

Response Speed: T90 temperature response < 3 minutes

Electrical Connector: 8-pin Amphenol gold-plated plug, IP67 ingress protection rating

Cable Compatibility: Matches WU40 signal cable series for Yokogawa liquid analyzers

Chemical Compatibility: Resistant to neutral water, weak acid/alkali, low-concentration saline solutions

Calibration Feature: Pre-factory calibrated, supports SENCOM chip data storage for one-click analyzer pairing

Compliance Certifications: FDA migration compliant wetted parts, CE industrial control certified

Storage Conditions: -20°C ~ +60°C, 5%–95% RH non-condensing humidity

4. Core Functional Advantages of YOKOGAWA SC42-EP14

First, the graphite epoxy electrode of YOKOGAWA SC42-EP14 avoids metal oxidation interference, delivering consistent measurement precision in long-term pure water monitoring. Second, integrated Pt1000 eliminates extra external temperature probes, cutting on-site wiring workload during installation. Third, all SC42-EP variants including SC42-EP14 share unified mounting interfaces, enabling direct interchange with SC42-SP metal probes without holder modification. Fourth, double Viton sealing structure prevents liquid leakage under fluctuating pipeline pressure, extending service life in continuous 24/7 process operation. Every YOKOGAWA SC42-EP14 undergoes liquid calibration and insulation testing before factory packaging.

5. Industrial Application & Global Supply Support

YOKOGAWA SC42-EP14 serves critical liquid monitoring scenarios: power plant boiler blowdown control, semiconductor ultrapure water loops, pharmaceutical injection water production and municipal wastewater low-salinity detection. Process integrators, plant maintenance teams and analytical instrument distributors regularly stock SC42-EP14 as replacement probes. All supplied YOKOGAWA SC42-EP14 units are brand-new original with complete anti-static packaging, covered by a 12-month factory warranty. We offer worldwide bulk shipping for automation buyers and customized mounting holder matching services for SC42 series sensor orders.