Essae DF-451 Flame Proof (FLP) Console: Absolute Safety for Hazardous Area Weighing

In industries where flammable gases, vapors, or dust create an ever-present risk, standard electronic equipment is not just inadequate—it's a potential source of catastrophic ignition. In oil refineries, chemical plants, paint factories, and pharmaceutical units, every spark, every electrical arc, and every hot surface must be controlled. UP Scales, a premier authorized reseller of Essae, presents the solution engineered for these volatile environments: the Essae DF-451 Flame Proof (FLP) Console.
This is not just a weighing indicator; it is a critical safety device. The DF-451 console is housed in a certified IP-65 Flame Proof enclosure, specifically designed for hazardous areas classified as Gas Groups II A and II B, and suitable for installation in Zone 1 and Zone 2. It allows you to bring the precision and reliability of Essae weighing technology into areas where standard equipment cannot go, ensuring that your critical weighing operations continue safely and without interruption. When safety is non-negotiable, the Essae DF-451 is the trusted choice.
Why the Essae DF-451 Flame Proof Console is Essential for Hazardous Operations
The DF-451 is purpose-built to eliminate the risk of ignition in potentially explosive atmospheres. Its design and certification provide decisive advantages:
- Certified Intrinsic Safety for Hazardous Zones: The console carries the critical certifications for use in hazardous areas. It is approved for Gas Groups II A and II B (covering common industrial gases like propane, ethylene, and town gas) and is suitable for installation in Zone 1 (areas where a hazardous atmosphere is likely to occur during normal operation) and Zone 2 (areas where a hazardous atmosphere is not likely in normal operation but may occur for short periods).
- IP-65 Flame Proof Enclosure: The robust enclosure is rated IP-65, meaning it is completely dust-tight and protected against water jets from any direction. More importantly, it is engineered as a Flame Proof (FLP) enclosure. In the event of an internal spark or ignition, the enclosure contains the explosion, preventing it from igniting the surrounding hazardous atmosphere.
- Seamless Integration with Essae's Rugged Platforms: The DF-451 console is part of the renowned DX-451/DF-451 series. It can be paired with a wide range of Essae's rugged industrial platforms—from single load cell scales for medium-duty applications to four and six load cell platforms for extreme heavy-duty tasks—bringing safe weighing to every corner of your hazardous facility.
- Essae's Signature Accuracy and Durability: Despite its specialized safety features, the DF-451 does not compromise on weighing performance. It incorporates Essae's high-resolution A/D converter for stable, accurate readings and features the eco-friendly 14 mm bright Green LED display for excellent visibility. The console is built with a fully Stainless Steel construction and connected via a heavy-duty metal shielded cable, ensuring longevity even in harsh industrial settings.
In-Depth Technical Specifications and Capabilities
The DF-451 Flame Proof Console
| Feature | Specification |
|---|---|
| Model | DF-451 Flame Proof (FLP) Console |
| Enclosure Rating | IP65 Flame Proof |
| Hazardous Area Certification | Gas Groups: IIA, IIB – Suitable for Zone 1 & Zone 2 hazardous areas |
| Display | Eco-friendly 14 mm bright Green LED display |
| Key Features | High-resolution A/D converter, low power consumption |
| Construction | Fully stainless steel console with heavy-duty metal shielded cable |
| Compatible Platforms | Works with DX-451 / DF series platforms (Single, Four, or Six load-cell configurations) |
Compatible Weighing Platforms for the DF-451 Console
The DF-451 can be configured with various platforms to create a complete hazardous-area weighing solution. Note: Pole & cross stand are not applicable for the DF Series.
1. DF-451 Single Load Cell Platform Scale (for General Use)
| Platform Size (mm) | Capacity (kg) | Accuracy (g) |
|---|---|---|
| 400 × 400 | 6 / 15 / 30 | 0.5 / 1 / 2 |
| 450 × 550 | 50 / 60 / 100 / 150 | 5 / 5 / 10 / 10 |
| 550 × 650 | 100 / 150 / 300 | 10 / 10 / 20 |
| 700 × 800 | 300 / 600 | 20 / 50 |
| 610 × 610 | 300 | 20 |
2. DF-451 Four/Six Load Cell Platform Scale (for Heavy Duty)
| Platform Size (mm) | Capacity (kg) | Accuracy (g) | Framework / Platter |
|---|---|---|---|
| 700 × 800 | 600 | 50 | MS framework, MSC or SS-304 platter |
| 1000 × 1200 | 600 / 1000 / 1500 | 100 / 200 / 200 | MS framework, MSC or SS-304 platter |
| 1200 × 1500 | 2000 / 3000 / 5000 | 500 / 500 / 1000 | MS framework, MSC or SS-304 platter |
| 1500 × 1800 | Custom capacities available | — | MS framework |
| 2000 × 2000 | 1000 / 1500 / 2000 / 3000 / 5000 | 200 / 500 / 1000 | MS framework, MS Chequered platter |
Note: Six Load cell platforms are available in both Concentrated or Distributed load options.
Factory Options & Accessories (with FLP Considerations)
The DF-451 can be equipped with various options to enhance functionality. Please note: Lithium-ion battery and External Set point - Relay O/P are NOT available for FLP models.
| Category | Available Options |
|---|---|
| Data Communication | RS-232 Interface, Virtual COM Port (USB), RS-232 to USB Cable |
| Outputs | 4–20 mA Digital Output, Internal Set Point – TTL Output |
| Physical Add-ons | Back Rail for 700 × 800 mm platforms |
| Accessories | Jumbo Display, Printer (Non-FLP Areas), Ramp, Roller, EQDF File |
Salient Features of the DF-451 System
- Certified Flame Proof Protection: IP-65 enclosure certified for Gas Groups II A & II B, Zones 1 & 2.
- Fully Stainless Steel Console: Ensures corrosion resistance and durability.
- Heavy-Duty Metal Shielded Cable: Protects signal integrity from the platform to the safe area console.
- High-Resolution A/D Converter: Delivers stable and accurate weight readings.
- Bright 14 mm Green LED Display: Excellent visibility, even in dimly lit hazardous areas, with low power consumption.
- Wide Range of Rugged Platforms: Choose from a vast selection of sizes and capacities to match your application.
- Legal Metrology Compliant: Meets the statutory requirements of the Legal Metrology Act, 2009.
Ideal Applications: Where Safety Meets Precision
The Essae DF-451 is indispensable in facilities where flammable materials are handled:
- Oil & Gas Industry: Refineries, petrochemical plants, drilling platforms, and storage terminals.
- Chemical Manufacturing: Plants producing solvents, paints, resins, adhesives, and pharmaceutical intermediates.
- Paint & Coating Industry: Areas where flammable vapors from solvents are present during mixing and filling.
- Pharmaceuticals: Manufacturing units handling flammable solvents like ethanol, acetone, or methanol.
- Distilleries & Alcohol Production: Areas where alcohol vapors are present.
- Mining Operations: (For appropriate gas groups) Weighing of materials in potentially explosive atmospheres.
- Food Processing: Facilities using flammable solvents for extraction processes.
The Essae Assurance: Trust Built on Excellence
Essae Teraoka is one of India's largest manufacturers of electronic weighing machines, with over 1.4 million installations and a network of 39 branch offices and 430 resellers. The DF-451 is manufactured under strict quality control adhering to ISO 9001:2015 standards. Its flameproof certification is a testament to Essae's commitment to providing safe, reliable solutions for the most demanding and dangerous industrial environments.
Why Partner with UP Scales for Your Essae DF-451?
As an authorized reseller of Essae, UP Scales brings specialized knowledge and support to your hazardous area project:
- 100% Genuine Certified Product: You receive a fully certified, authentic Essae DF-451 console with complete manufacturer warranty and documentation.
- Expert Application Guidance: We help you select the correct platform configuration and ensure the complete system meets your site's specific hazardous area classification requirements.
- Seamless Integration: Our team can advise on the safe installation and integration of the FLP console with your chosen platform and optional accessories.
- Comprehensive Support: We provide ongoing technical support and service, understanding the critical nature of equipment in hazardous zones.
1 Year On Site Warranty
Delivery Charges Actual
Payments Will Only Be Accepted via - Cash/Bank Transfer/UPI
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