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SKU:DHH805-A
ABB DHH805-A Handheld HART Field Communicator IP54 Terminal
Manufacturer: ABB
Product No.: DHH805-A
Product Type: Handheld Communicator
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months
Partager
- Livraison rapide
- Assistance 24h/24 et 7j/7
- Assurance qualité
Description
Product Overview
The DHH805A is a high-performance handheld HART communicator engineered by ABB for comprehensive field configuration, calibration, and troubleshooting of smart process instruments. Designed for mobile plant technicians, this portable terminal features a high-contrast 240 x 320 pixel backlit LCD display with an intuitive, menu-driven tactile interface. Equipped with an 8 GB SD memory card, the DHH805A stores thousands of Device Descriptions (DDs) and field configuration profiles. Weighing approximately 0.4 kg including batteries, it delivers outstanding portability and operational endurance with up to 100 hours of continuous run time. Housed in an IP54-rated enclosure with versatile dual USB and RS-232 connectivity, the ABB DHH805A ensures dependable performance across demanding industrial environments.
Core Technical Advantages
- Extended Battery Autonomy: Provides up to 100 hours of continuous operation without backlighting (60 hours at minimum backlight) using standard AA batteries or an optional rechargeable Ni-MH battery pack.
- Expansive Device Description Storage: Integrated 8 GB SD card capacity accommodates vast libraries of HART device description files for seamless multi-vendor instrument support.
- Rugged Industrial Design: Certified IP54 for dust and water splash protection, featuring a wide operating ambient temperature range of -10°C to +70°C for harsh field service conditions.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand & Manufacturer | ABB |
| Model Designation | DHH805A |
| Product Type | Handheld Field Communicator |
| Memory Storage | 8 GB SD Memory Card |
| Power Supply Options | 4 x AA 1.5V Alkaline / Rechargeable Ni-MH Pack |
| Continuous Run Time | 100 hours (No Backlight) / 60 hours (Min Backlight) |
| Display Screen | Backlit LCD, 240 x 320 pixels resolution |
| Data Interfaces | USB and RS-232 Serial Interfaces |
| Environmental Rating | IP54 Rated (Dust & Water Resistant) |
| Operating Temperature Scope | –10°C to +70°C (Max +55°C with Ni-MH Pack) |
| Storage Temperature Scope | –20°C to +70°C (–4°F to +158°F) |
| Unit Weight | Approx. 0.4 kg (0.88 lbs, including batteries) |
Industrial Applications
- Field Instrument Commissioning: Configures zero, span, and operating parameters for smart pressure, temperature, and level transmitters across plant networks.
- Process Plant Maintenance: Performs real-time diagnostics, loop tests, and HART device troubleshooting on active control loops.
- Chemical & Petrochemical Facilities: Provides portable parameter adjustments and device health polling in harsh process processing units.
- Water & Wastewater Treatment: Manages field flowmeters and analytical sensors deployed across distributed treatment facilities.
Wiring & Installation
- Communicator Loop Connection: Connect the DHH805A test leads in parallel across the 4–20 mA field device terminals or across a minimum 250 Ohm loop resistor.
- Power Supply Setup: Insert four AA 1.5V alkaline batteries or install the sealed rechargeable Ni-MH battery pack into the battery compartment, ensuring correct polarity.
- PC Synchronization: Use the built-in USB or RS-232 connection to link the communicator to a PC for updating Device Description (DD) libraries on the SD card.
- Power Management Configuration: Access the user setup menu to program the auto power-off timer to optimize battery longevity during field audits.
Engineering Advantages
- Tactile Feedback Keypad: Enables fast, reliable navigation through complex parameter menus even when technicians wear protective work gloves.
- Low Operating Weight: At approximately 0.4 kg, it reduces user fatigue during prolonged field walking audits and site calibrations.
- Flexible Thermal Thresholds: Operates reliably down to –10°C and up to +70°C, accommodating diverse climate deployment requirements.
Technical FAQs
Q1: What thermal limit applies when using Ni-MH battery packs?
A1: Ambient operating temperatures must not exceed +55°C (+131°F) when powered by rechargeable Ni-MH units.
Q2: How much memory capacity is available for device libraries?
A2: The ABB DHH805A includes an integrated 8 GB SD memory card for extensive Device Description profiles.
Q3: Does the communicator support standard PC data connections?
A3: Yes, built-in USB and RS-232 serial interfaces enable seamless software updates and PC data syncing.
Spécifications supplémentaires
Scalaire (V/f)
Vecteur
Alimenté par courant alternatif
Guide d'achat
- Confirmez le modèle exact, le numéro de pièce et les spécifications avant de commander.
- Assurez-vous de la compatibilité avec votre machine ou vos systèmes de contrôle actuels.
- Contactez-nous via sale@etowonauto.com ou au +8617859788089 pour une assistance technique.
- Examinez les options de livraison, les délais et les exigences d’expédition.
- Suivez les instructions du fabricant et les bonnes pratiques lors de l’installation.
Expédition et retour
Les articles en stock sont généralement expédiés le jour même. Pour les produits actuellement en rupture de stock, les délais d'expédition peuvent varier en fonction de la disponibilité. La livraison internationale est disponible, et les frais de port sont calculés selon la destination, le poids et le transporteur choisi.
Les retours sont acceptés dans un délai de 30 jours après réception, à condition que les articles soient inutilisés et en état d'origine. Les frais de retour sont à la charge du client. Veuillez nous contacter avant de retourner un article afin d'obtenir une autorisation de retour.
Pour plus de détails, veuillez consulter notre Politique d'expédition et de retour.

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Pièces d'automatisation industrielle d'origine disponibles pour expédition rapide dans le monde entier.
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Support de retour sous 30 jours avec une garantie de 12 mois pour une protection après-vente fiable.
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