Robust Sensor Housings

Engineered to withstand extreme pressures, corrosive elements, and high-temperature thermal cycling, Frigate’s heavy-duty sensor housings ensure continuous, uncompromised data logging in critical energy infrastructure. Protect your sensitive optical, acoustic, and electromagnetic instrumentation with custom-machined enclosures built for the world’s harshest operational environments.

Primary Base Materials

Super Duplex, Inconel 625/718, Titanium Gr. 5, SS316L

Max Pressure Rating

Up to 15,000 psi (1034 bar) hydrostatic pressure

Operating Temperature Range

-196°C to +550°C (Cryogenic to High-Temp Thermal)

Machining Tolerances

Ultra-precise tolerances down to ± 0.01 mm

Ingress Protection Rating

IP68 / IP69K certified hermetic sealing

Order Type

Quantity Range

Lead Time*

Prototype & DFM Sample

1 – 5 units

2 – 3 Weeks

Low-Volume Production

6 – 50 units

4 – 5 Weeks

Mid-Volume Supply

51 – 250 units

6 – 8 Weeks

High-Volume Blanket Order

251+ units

Scheduled Tranches (Starting Week 8)

*Indicative lead times depend on material availability (e.g., exotic alloys) and geometry complexity; finalized schedules are provided post-DFM review.

Product Description

Frigate’s robust sensor housings are precision-engineered from high-grade alloys to safeguard critical monitoring equipment across oil and gas, subsea, and power generation assets. These enclosures eliminate the risk of premature component failure, reducing total cost of ownership (TCO) and preventing catastrophic unscheduled downtime.

Wall Thickness Uniformity

Concentricity within 0.02 mm for optimal signal propagation

Surface Finish (Ra)

Down to 0.4 micron (electro-polished, passivated, or raw CNC)

Thread Profiles

NPT, BSPP, Metric fine threads, and customized API threading

Nondestructive Testing (NDT)

Dye penetrant, MPI, Ultrasonic testing, and X-ray radiography

Corrosion Resistance

NACE MR0175 / ISO 15156 compliance for sour gas environments

Sealing Interface Options

O-ring grooves, metal-to-metal seals, fused glass-to-metal

Dimensional Capacity

Outer Diameters from 20 mm up to 450 mm

Shock & Vibration Resistance

Mil-Std-810H compliant structural integrity

Coating & Plating Options

Zinc-Nickel, PTFE coating, Hard Anodizing, Diamond-Like Carbon (DLC)

Quality Certifications

ISO 9001:2015, AS9100 Rev D manufacturing compliance

Technical Advantages

By utilizing advanced material science and automated multi-axis CNC machining, Frigate delivers enclosures that maintain structural integrity under extreme mechanical stress and volatile chemical exposure. Our rigorous design-for-manufacturability (DFM) verification protocol guarantees tight tolerances and zero-defect sealing surfaces, ensuring flawless integration with your proprietary sensing technology.

Let's Get Started

Need reliable Enclosure for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Applications

Subsea Oil & Gas Exploration

Engineered for deepwater manifolds and BOP stacks, these housings resist extreme hydrostatic pressures and marine galvanic corrosion for a 25-year design life.

Geothermal Power Generation

Specially formulated alloy enclosures protect thermal sensors against highly corrosive, scaling geothermal brines and superheated steam environments.

Downhole Drilling Instruments

Slim-profile, impact-resistant housings shield MWD/LWD tools from severe shock, intense vibration, and abrasive drilling muds miles underground.

Hydrogen Storage & Transport

High-concentricity enclosures designed with specialized surface treatments to eliminate hydrogen embrittlement in custody transfer monitoring assets.

Nuclear Core Infrastructure

Precision-machined housings built from low-cobalt alloys to provide reliable containment for radiation-hardened monitoring and cooling sensors.

Off-Shore Wind Substations

IP69K-rated housings that isolate critical grid-synchronization sensors from continuous salt-spray, high humidity, and aggressive coastal ambient conditions.

Frigate Approved Quality Management System

At Frigate, quality is built into every stage of manufacturing. Our approved Quality Management System ensures that every material component.

Incoming Material Checking

Before production begins, all incoming materials are checked against specifications, drawings, and supplier documents.

In-Process Inspection

Quality is monitored during manufacturing to prevent defects and maintain process consistency.

Final Dimensional Checking

Finished parts are inspected before dispatch to confirm compliance with customer drawings and tolerances.

Packaging Control

Finished components are packed safely to prevent damage during handling and transportation.

Incoming Material Checking

In-Process Inspection

Final Dimensional Checking

Packaging Control

Quality Document

To help buyers evaluate our quality systems, we provide sample documents that reflect our inspection and reporting standards.

How We Delivered

Complex geometries engineered solutions that move businesses forward.

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Having Doubts? Our FAQ

Can Frigate manufacture sensor housings based on proprietary or custom drawings?

Yes. We specialize in custom contract manufacturing. Our engineering team conducts a thorough Design for Manufacturability (DFM) review of your 3D CAD models and prints to optimize machining passes, reduce cycle times, and ensure exact adherence to your tolerance specifications.

How does Frigate guarantee the hermetic sealing of housings used in high-pressure environments?

We machine seal grooves with ultra-low surface roughness (Ra ≤ 0.4 μ m) and offer glass-to-metal fusing or advanced O-ring profiles. Additionally, we can perform 100% hydrostatic pressure testing and helium leak detection to verify seal integrity before shipping.

What raw material certifications do you provide for energy industry compliance?

Every shipment is accompanied by complete documentation tracing back to the mill source. This includes EN 10204 Type 3.1 Material Test Reports (MTRs), NACE MR0175/ISO 15156 compliance certificates, and heat treatment logs for sour service applications.

How do you handle volatile pricing and long lead times for exotic materials like Inconel or Titanium?

Frigate maintains strategic partnerships with verified, Tier-1 global alloy suppliers. We stock standard bar stock configurations of common energy-grade alloys, allowing us to mitigate sudden raw material price shocks and secure faster production kickoff times.

Do you support inventory management models like blanket orders or Just-In-Time (JIT) delivery?

Absolutely. For mid-to-high volume production, Frigate offers scheduled blanket order releases. We manufacture the annual volume to capitalize on economies of scale, warehouse the buffer stock safely, and dispatch tranches based on your quarterly or monthly operational schedule.

We'd love to Manufacture for you!

Submit the form below and our representative will be in touch shortly.

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Components Built for Critical Performance

Engineered Products for Critical Applications

Robust Sensor Housings

Order Type

Quantity Range

Lead Time*

Product Description

Wall Thickness Uniformity

Surface Finish (Ra)

Thread Profiles

Nondestructive Testing (NDT)

Corrosion Resistance

Sealing Interface Options

Dimensional Capacity

Shock & Vibration Resistance

Coating & Plating Options

Quality Certifications

Technical Advantages

Let's Get Started

Industry Applications

Frigate Approved Quality Management System

Quality Document

How We Delivered

Having Doubts? Our FAQ

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Other Locations

GENERAL ENQUIRIES

Get Your Quote Now

Robust Sensor Housings

Get Latest Price

Robust Sensor Housings

Get Latest Price