ION Science Hydrosteel 6500 Hydrogen Flux Corrosion Monitor

The Hydrosteel® 6500 is the world's first multipoint hydrogen flux corrosion monitor designed for non-intrusive, real-time assessment of active corrosion and hydrogen damage in demanding industrial environments. Ideal for oil refineries, gas processing facilities, and chemical plants, this intrinsically safe device measures diffusible hydrogen escaping through steel to provide direct evidence of corrosion without relying on invasive probes or wall-thickness resolution limits.

Field-engineered for extreme industrial conditions, the Hydrosteel 6500 features four independent sampling lines, robust push-button controls easily operable while wearing heavy PPE, and a high-visibility backlit LCD screen. Powered by dual internal Li-ion batteries providing up to 70 hours of continuous field operation, it seamlessly integrates with small and large roaming probes capable of attaching to steel curvatures down to 3.5 inches and withstanding surface temperatures up to 350°C (660°F).

Key Features:

✅ ATEX & IECEx Zone 0 Intrinsically Safe Certification (Ex ia IIC T4 Ga)
✅ Internal Data Logging with 2GB SD card storage and USB 2.0 connectivity
✅ IP54 Ingress Protection rating against industrial dust and water splashes
✅ Four independent pneumatic sampling ports with Stäubli® quick-connect fittings
✅ Sensitive Hydrogen Sensor (0–2500 pL/cm²/s range with <2 pL/cm²/s resolution)
✅ Advanced logging options from 1 Hz to 1 reading/day for continuous or intermittent study
✅ Up to 70 hours continuous operation via dual internal 4.8 Ah Li-ion batteries
✅ Compatible with small (>3.5") and large (>5") roaming probes rated up to 350°C (660°F)
✅ Ergonomic field design with tactile PPE-friendly buttons and leather carrying harness

📦 Package Options:

🔹 Standard Kit: Hydrosteel 6500 Analyzer, Leather Harness, Small & Large Roaming Probes, Charger, & USB Cable
🔹 Extended Sampling Kit: Hydrosteel 6500 System with 10m Steel-Clad Flexible Sample Conduit
🔹 Stationary Probe Configuration: Compatible with Hydrosteel HT-S and AT-S Stationary Probes
🔹 Custom Monitoring Packages: Contact Intrinsically Safe Store for tailored site probes and accessories

ION Science Hydrosteel 6500 Technical Specifications:

Feature	Details
Product Name	ION Science Hydrosteel 6500
Hazardous Area Certifications	ATEX: II 1G Ex ia IIC T4 Ga; IECEx: Ex ia IIC T4 Ga
Measurement Range	0 to 2500 pL/cm²/s
Measurement Resolution	<2 pL/cm²/s hydrogen emanating from steel
Linearity & Reproducibility	Linear over full range; Reproducibility: ±5% or 1 pL/cm²/s
Sampling Ports	4 independent ports for sequential flux monitoring
Response Time (90% FSD)	60 s (27" / 70 cm conduit); 75 s (78" / 200 cm conduit)
Operating Temperature	-10°C to +50°C (+14°F to +122°F)
Probe Surface Temp Tolerance	Up to 350°C (660°F)
Ingress Protection	IP54
Power Supply & Battery Life	2x 4.8 Ah internal Li-ion batteries Up to 70 hours continuous operation
Data Logging & Memory	2GB internal SD card Adjustable logging frequency from 1 Hz to 1 reading/day
Communication	USB 2.0 interface for data transfer and software updates
Display & Controls	Backlit LCD (128x64 pixels) Panel-mount IP-rated tactile push-buttons
Probe Compatibility	Small Probe (>3.5" diameter steel) Large Probe (>5" diameter steel) Stationary Probes (HT-S, AT-S)
Pneumatic Connections	Stäubli® RBE3 conduit quick fit
Dimensions & Weight	320 x 750 x 700 mm; 4.1 kg (without case) 4.45 kg (with leather case)

Certifications & Compliance:

🔗 ATEX Certification – II 1G Ex ia IIC T4 Ga (Intrinsically safe for Zone 0 hazardous locations)
🔗 IECEx Certification – Ex ia IIC T4 Ga (Global intrinsic safety rating for explosive gas atmospheres)
🔗 Thermal Resistance – Roaming probes withstand pipe temperatures up to 350°C (660°F)
🔗 Manual
🔗 Download Datasheet

Applications of Hydrosteel 6500:

🔹 Oil & Gas (Sour Corrosion, Refineries, Distillation Overhead Units)
🔹 Chemical Plants & HF Alkylation Units
🔹 Mining & Pipeline Infrastructure Integrity
🔹 Laboratories & Materials Permeation Testing
🔹 Manufacturing & Pre-Weld Hydrogen Bakeout Monitoring

What’s in the Box?

📦 1x Hydrosteel 6500 Instrument Unit
📦 2x Internal 4.8 Ah Li-ion Battery Packs (Installed)
📦 1x Battery Charger & Power Cable
📦 1x USB 2.0 Communication Cable
📦 1x Small Roaming Probe (Steel >3.5" Diameter)
📦 1x Large Roaming Probe (Steel >5" Diameter)
📦 1x Leather Harness & Carrying Case Kit

Ordering & Shipping Details

📦 Lead Time: 6 – 8 Weeks
📍 Shipping Terms: Worldwide / Expedited Freight Options Available
💳 Payment Options: Credit Card, PayPal, Net 30 Terms

Related Products:

🔗 ION Science HT-S & AT-S Stationary Hydrogen Flux Probes
🔗 Hazardous Area Portable Gas Monitors & Analyzers
🔗 ATEX & IECEx Zone 0 Certified Field Testing Equipment

FAQs:

How does the Hydrosteel 6500 measure corrosion in pipe walls?
It magnetically attaches a collection plate to the steel surface, draws sample air across the plate to gather diffusible hydrogen, and measures hydrogen concentration to calculate real-time hydrogen flux without pipe wall intrusion.

Is the Hydrosteel 6500 certified for Zone 0 explosive atmospheres?
Yes, it carries dual ATEX and IECEx certifications (Ex ia IIC T4 Ga) for safe operation in high-risk hazardous locations.

What steel pipe diameters and temperatures are supported by the probes?
The included small probe fits steel diameters down to 3.5 inches, the large probe fits diameters above 5 inches, and both withstand surface temperatures up to 350°C (660°F).

How long can the system run on battery power in the field?
The unit operates up to 70 hours continuously on its internal rechargeable Li-ion batteries, or up to several months when programmed for interval logging.