WIKA

WIKA: Precision Measurement Solutions for Industrial Excellence

Brand Overview

WIKA, a globally renowned German manufacturer founded over 60 years ago, specializes in precision instruments for pressure, temperature, and level measurement. With 43 international subsidiaries and 9,000+ employees, WIKA combines engineering excellence with local support to deliver reliable solutions across diverse industries, including chemical, oil & gas, power generation, pharmaceuticals, and food processing 47.

---

Core Product Series

1. Pressure Instruments

   • Pressure Gauges:

     • Models: Bourdon tube gauges (e.g., 111.10/111.12), diaphragm seals (e.g., 432.50), and differential pressure gauges (e.g., 700 series).

     • Features: Robust designs for corrosive environments, options for liquid-filled housings (anti-vibration), and ATEX/IECEx-certified intrinsically safe (Ex i) or flameproof (Ex d) versions for hazardous areas 2410.

   • Pressure Transmitters:

     • Models: IPT-2x series with 4–20 mA, HART®, PROFIBUS®, or FOUNDATION Fieldbus™ outputs.

     • Features: Wide measurement range (0–400 MPa), SIL 2/3 safety compliance, and modular designs with rotating housings for flexible installation 10.

2. Temperature Instruments

   • Thermocouples & Probes:

     • Models: TC10-A mineral-insulated thermocouples (0–1,200°C), featuring load-spring designs for vibration resistance and customizable depths/sheath materials 13.

   • Bimetal Thermometers:

     • Models: 50 series (standard), 53 series (process industry), and 55 series (chemical industry with swivel joints).

     • Features: Direct readability, no power requirement, and corrosion-resistant stainless steel housings 2.

   • Temperature Transmitters:

     • Models: T53.10 fieldbus transmitters supporting FOUNDATION/PROFIBUS PA, with PID control and Ex i/n certifications 9.

3. Level Measurement Systems

   • Glass Level Gauges (LGG Series):

     • Features: Borosilicate or mica glass for high-temperature resilience (up to 374°C), optional heating/insulation, and direct visual indication without power 26.

   • Magnetic Float Level Switches:

     • Features: Wear-free switching via magnetic reed contacts, suitability for explosive zones (Ex i), and immunity to foam/dielectric properties 78.

   • Hydrostatic Level Sensors:

     • Principle: Uses fluid density to calculate level height (P = ρ·g·H), ideal for tanks in offshore/oil & gas applications 7.

4. Specialized Solutions

   • Hygienic & Sanitary Instruments:

     • Examples: DMSU22SA pressure transmitters with EHEDG/3-A certification for food/pharma 5.

   • Digital & IO-Link Devices:

     • Examples: DSSA11SA diaphragm seal systems with IO-Link for smart factory integration 5.

---

Key Advantages

• Extreme Durability: Instruments withstand harsh conditions (e.g., TC10-A thermocouples handle 1,700°C; LGG gauges resist steam/chemical corrosion) 167.

• Safety Compliance: Global certifications (ATEX, IECEx, SIL) ensure reliability in hazardous areas 4910.

• Customization: Tailored solutions for depth, connections, materials, and output signals (e.g., thermocouples with variable insertion lengths) 310.

• Innovation Focus: Integration of EtherCAT®, IO-Link, and wireless protocols for Industry 4.0 readiness 59.

• Low Maintenance: Designs like magnetic float switches offer contactless operation and zero power dependency 8.

---

Conclusion

WIKA’s product ecosystem combines German engineering rigor, adaptability to niche demands, and future-proof digital capabilities. This makes it a preferred partner for industries requiring uncompromising accuracy, safety, and longevity. For detailed specifications, explore WIKA’s official blog or distributor resources like Testmart.