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High-Temp FEP Insulated PiMF Instrumentation Cable is a premium signal transmission solution engineered for DCS/PLC systems, industrial automation, and extreme-environment data transmission scenarios. Designed for global industrial clients, system integrators, and elite engineering facilities, this cable features a high-purity tinned copper core, high-performance FEP (Fluorinated Ethylene Propylene) insulation, and a rigorous PiMF (Pairs in Metal Foil) plus overall shielding structure. It delivers flawless transmission of critical analog (4-20mA) and digital signals with exceptional EMI/RFI rejection, adapting perfectly to aerospace, marine, and advanced scientific working environments.
Superior Anti-Interference Performance (PiMF Structure) Our industrial instrumentation cable adopts an advanced IS/OS double-shielded design (Individual twisted pair shielding + Overall tinned copper braided/foil shielding). This specific structure effectively eliminates inter-pair crosstalk and external electromagnetic interference from heavy industrial equipment. With a shielding coverage of over 95%, it ensures zero signal distortion even in highly volatile electrical environments.
Ultra-Low Signal Attenuation & FEP Dielectric Excellence Utilizing high-purity tinned copper cores combined with premium FEP insulation, this data cable offers an exceptionally low dielectric constant. For high-frequency data and precision sensor feedback, the transmission attenuation is minimized to the extreme. It guarantees high-fidelity data transfer across long distances, fully meeting the stringent requirements of nuclear diagnostics and aerospace control loops.
Extreme Thermal & Chemical Resilience The FEP insulation layer provides outstanding thermal stability, allowing the cable core to maintain optimal electrical properties. Combined with a customized flame-retardant 105°C PVC or LSZH outer jacket, the cable resists harsh chemicals, corrosive oils, and salt spray. It passes rigorous flame-retardant tests, ensuring absolute operational safety in high-risk industrial scenarios.
Excellent Mechanical Performance & Ultra-Long Service Life Engineered for demanding physical environments, the cable features high tensile strength and elongation capabilities. After extensive bending cycles and accelerated aging tests, its performance remains uncompromised. With a projected service life extending for decades under normal use, it significantly reduces replacement frequency and maintenance costs for enterprise buyers.
Nominal Cross-Section (mm²) | 0.06 | 0.08 | 0.12 | 0.20 | 0.30 | 0.35 | 0.40 |
Conductor Structure(n/mm) | 7/0.10 | 7/0.12 | 7/0.15 | 12/0.15 | 16/0.15 | 20/0.15 | 23/0.15 |
DC resistance at 20°C(Ω/Km) | 371 | 254 | 163 | 95.0 | 71.2 | 57.8 | 49.6 |
Our FEP shielded cables are trusted by top-tier industrial operators and EPC contractors across highly demanding sectors:
Nuclear Fusion & Advanced Science: Precision signal transmission for plasma diagnostics and extreme-environment sensing equipment.
Marine & Offshore Systems: Control systems and ROV interconnections requiring high moisture and salt spray resistance.
Aerospace & Defense: Ground support equipment and testing facilities demanding strict EMI/RFI compliance.
Petrochemical & Refining: DCS system wiring in hazardous locations requiring high temperature and chemical resistance.
Industrial Automation: Sensor-to-controller networks in heavy manufacturing plants.
We provide fully tailored instrumentation cable solutions for complex engineering projects. Our customization scope includes conductor sizing (AWG/Metric), customized shielding combinations (Foil/Braid variations), specialized outer sheath materials (LSZH, PUR, ultra-low temperature PEEK), customized armor for direct burial, and precise length cutting. We specialize in engineering cables that meet specific international standards like EN 50288-7 or UL 13 PLTC.
As a premier special cable manufacturer, Nanjing Rays Optoelectronics Technology Co., Ltd. produces all instrumentation cables in our advanced smart facility. Our production strictly complies with high-level international quality frameworks. Each batch undergoes rigorous electrical and mechanical testing—including dielectric strength, capacitance, and shielding effectiveness—ensuring a 100% qualification rate. Comprehensive factory test reports are provided for full traceability.
What standards do your instrumentation cables comply with? Our FEP instrumentation cables can be manufactured to meet or exceed international standards such as EN 50288-7, IEC 60332, and customized corporate specifications, with complete test reports to verify compliance.
What does PiMF mean in your cable structure? PiMF stands for "Pairs in Metal Foil." It means each individual twisted pair is wrapped in its own metallic shielding layer, in addition to an overall cable shield. This provides the highest level of protection against both crosstalk between internal pairs and external electromagnetic interference.
Can you customize the outer jacket for extreme deep-sea or deep-freeze environments? Absolutely. While standard configurations use flame-retardant 105°C PVC, our R&D team routinely customizes outer jackets using extreme-condition materials like Polyurethane (PUR) for water resistance or specialized polymers for cryogenic applications.
Do you offer samples for engineering evaluation? Yes, we fully support the engineering qualification process. We can provide short-length samples for electrical and environmental testing before bulk production. For standard inventory, samples are often complimentary; for highly specialized custom runs, sample terms can be negotiated with our technical sales team.
