ABB DHH805A Handheld HART Communicator – DHH800 Series Field Device Configuration Tool
Imagine a critical HART-enabled transmitter deep inside a petrochemical plant suddenly loses calibration — no laptop nearby, no DCS access, and production is counting every minute. Without a dedicated handheld HART communicator, your technician is blind. The ABB DHH805A was engineered precisely for this moment: a rugged, portable gateway between your engineer and every HART-compatible field instrument on the loop, enabling real-time configuration, calibration, and diagnostics without interrupting the process.
Within ABB’s DHH800 Series, the DHH805A represents the professional-grade tier — purpose-built for industrial field service teams who demand reliability in harsh environments. HART (Highway Addressable Remote Transducer) protocol remains the world’s most widely deployed field communication standard, with over 40 million installed HART devices globally. The DHH805A gives your team direct, standards-compliant access to that installed base, making it an indispensable tool for instrumentation engineers, maintenance contractors, and system integrators worldwide.
Technical Specifications
- Model: DHH805A
- Brand: ABB
- Series: DHH800 Series
- Communication Protocol: HART (Highway Addressable Remote Transducer)
- Product Type: Handheld Field Device Communicator
- Weight: 320 g
- Compatibility: All HART-enabled field instruments (transmitters, positioners, flowmeters, analyzers)
- Application: Field configuration, calibration, diagnostics, and commissioning
- Condition: Genuine OEM unit — new or tested surplus available
Note: Additional electrical and environmental specifications are available upon request. We do not publish unverified parameters.
Key Features & Benefits
- Universal HART Compatibility: Communicates with any HART revision 5/6/7 compliant device from any manufacturer — ABB, Emerson, Honeywell, Yokogawa, Endress+Hauser, and more.
- On-Loop Operation: Connect directly across the 4–20 mA loop without interrupting the live process signal — zero downtime configuration.
- Portable & Rugged Design: Compact form factor at 320 g, engineered for field use in demanding industrial environments.
- Full Device DD Library: Supports Device Description (DD) files for accurate, device-specific parameter access and menu navigation.
- Intuitive Interface: Clear display and logical menu structure reduce training time and minimize configuration errors in the field.
- Multi-Function Capability: Covers commissioning, routine calibration checks, troubleshooting, and decommissioning — one tool for the full instrument lifecycle.
Industry & Equipment Applications
- Oil & Gas: Upstream wellhead instrumentation, midstream pipeline metering, downstream refinery control loops
- Petrochemical & Chemical: Reactor pressure/temperature transmitter calibration, safety instrumented system (SIS) device verification
- Power Generation: Boiler drum level transmitters, turbine control valve positioners, emissions monitoring instruments
- Water & Wastewater: Flow transmitter commissioning, pump control loop diagnostics
- Pulp & Paper / Food & Beverage: Hygienic transmitter configuration, CIP process instrument verification
- Mining & Metals: Harsh-environment sensor calibration, remote field station maintenance
System Integration & Compatible Parts
The ABB DHH805A integrates seamlessly within ABB’s broader instrumentation and automation ecosystem. Typical compatible system components include:
- ABB HART-enabled pressure transmitters (e.g., 266 Series)
- ABB temperature transmitters (e.g., TTF300, TTH300 Series)
- ABB valve positioners (e.g., TZIDC, V18345 Series)
- ABB electromagnetic and vortex flowmeters with HART output
- Third-party HART devices from Emerson Rosemount, Honeywell, Yokogawa, E+H, and Siemens
- DCS/PLC systems with HART multiplexers (e.g., ABB System 800xA, Freelance)
Contact our technical team to confirm compatibility with your specific installed instruments.
Our Quality Assurance Process
At Konmask.com, every unit undergoes a structured verification process before shipment:
- Step 1 — Source Verification: Units are sourced exclusively from authorized distributors, OEM overstock, or verified industrial decommissioning projects.
- Step 2 — Physical Inspection: Full visual inspection for housing integrity, connector condition, display quality, and label authenticity.
- Step 3 — Functional Testing: Where applicable, units are powered on and tested for HART communication functionality and menu responsiveness.
- Step 4 — Documentation & Packaging: Each unit ships with available original documentation. Secure anti-static packaging is used for all electronic components.
How to Order
- Submit an Inquiry: Use the contact form on this page or email [email protected] with your required quantity and delivery timeline.
- Receive a Quote: Our team responds within 1 business day with pricing, lead time, and availability confirmation.
- Order Confirmation: Review and approve the proforma invoice. Payment terms discussed based on order volume and customer profile.
- Shipment & Tracking: We ship globally via DHL, FedEx, UPS, and freight forwarder. Full tracking provided upon dispatch.
- After-Sales Support: Our technical team remains available post-delivery for any commissioning questions.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: We focus exclusively on PLC, DCS, instrumentation, and drive components — not a general electronics marketplace.
- ✅ Global Sourcing Network: Access to genuine ABB parts from authorized channels across Asia, Europe, and North America.
- ✅ Fast Response: Dedicated B2B inquiry team — quote within 24 hours, shipment within agreed lead time.
- ✅ Verified Authenticity: Every unit traceable to its source. We do not deal in counterfeit or unverified grey-market goods.
- ✅ Export Experience: Extensive experience with international customs documentation, export compliance, and multi-currency transactions.
- ✅ Technical Competence: Our team includes qualified instrumentation engineers who can answer application-specific questions.
Frequently Asked Questions
Q: Is the ABB DHH805A compatible with non-ABB HART devices?
A: Yes. The DHH805A supports the universal HART protocol and is compatible with HART-enabled devices from all major manufacturers, provided the appropriate DD file is loaded.
Q: Can I use the DHH805A on a live 4–20 mA loop without shutting down the process?
A: Yes. HART communication is superimposed on the 4–20 mA signal and does not interfere with the analog process variable. The communicator can be connected and disconnected while the loop is live.
Q: Do you supply the DHH805A with a warranty?
A: We offer a standard inspection warranty covering the unit’s condition as described. Extended warranty options are available — please discuss with our sales team at the inquiry stage.
Q: What is the lead time for the ABB DHH805A?
A: Lead time depends on current stock availability. Please submit an inquiry for a real-time availability check. We typically respond within 1 business day.
Q: Can you provide export documentation and customs invoices?
A: Yes. We provide full commercial invoices, packing lists, and certificates of origin as required. We have extensive experience with international export compliance.
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