Macnaught MX Hazardous Zone Oval Gear Flowmeter
Macnaught is a trusted global manufacturer of specialized Oval Gear Flowmeter. We’ll find the perfect flow measurement solution for your hazardous area needs.
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Description
The Ultimate PD Flowmeter Solution for Hazardous Zones
Macnaught’s Hazardous Area Oval Gear Flowmeter is expertly designed for environments where safety and accuracy are paramount. Our MX ExD, Intrinsically Safe, and Simple Safe Flow Meters are built to deliver exceptional performance in hazardous zone atmospheres, offering precision measurement of clean process fluids without the risk of sparks or unsafe conditions.
These flow meters are perfect for applications that require stringent safety standards and reliable performance in hazardous areas, such as oil & gas, chemical processing, and petrochemical industries.
Key Features of MX Oval Gear Flowmeter – EX
- Accurate & Repeatable Measurement: Enjoy inline volumetric accuracy of ±0.5% and repeatability of ±0.03%. Get precise flow data every time for clean liquids without particulates or gases.
- Broad Range of Flow Rates: Sizes available from ¼” to 4”, capable of handling flow rates from as low as 0.13 GPH up to over 320 GPM. Perfect for a variety of industrial applications.
- Flexible Installation: With no flow conditioning required, install the meter where it suits your process without extensive piping changes.
- Immediate Availability: Large inventory of hazardous area flow meters and displays are kept in stock to meet your immediate needs.
- Quick Support & Response: Need a fast quote or more information? Contact our Meter Hotline at (832) 899-4040 for prompt assistance and guidance on finding the perfect flow meter solution for your hazardous area.
Safety-Certified Oval Gear Flowmeter for Hazardous Atmospheres
The MX Hazard Meter series is certified to meet the rigorous safety standards for hazardous environments as defined by NFPA 70 NEC Location Classes, Divisions, and Groups:
Classifications & Definitions:
- Class I: Flammable gases or vapors may be present.
- Division 1: Ignitable hazards exist during normal operations or due to frequent equipment maintenance, repair, or failure.
- Division 2: Hazards exist only under abnormal conditions.
Groups covered:
- Group A: Acetylene
- Group B: Hydrogen, Butadiene, Ethylene Oxide, Propylene Oxide, Acrolein
- Group C: Ethylene, Cyclopropane, Ethyl Ether
- Group D: Acetone, Ammonia, Benzene, Butane, Ethanol, Gasoline, Hexane, Methane, Methanol, Naphtha, Natural Gas, Propane, Toluene
Certifications:
- FM-US, FM-CA, ATEX, and IECEx approved.
- Intrinsically Safe Certification: Class 1, Division 1 GROUP ABCD T4 resp. T5, suitable for hazardous environments with the highest level of safety requirements.
Benefits of the MX Hazardous Area Oval Gear Flowmeter
- Safe for Hazardous Zones: Certified for use in Division 1 and Division 2 hazardous locations, ensuring safe operation even in the most volatile environments.
- Robust Design & Certification: Designed with a durable build to withstand demanding environments, backed by comprehensive certification for intrinsic safety and flameproof conditions.
- Simple & Efficient Operation: The meters provide easy integration into your processes, ensuring smooth and accurate flow measurement without complicated setup or long wait times.
How MX Oval Gear Flow Meters Work – Precision in Every Revolution
At the core of the MX Oval Gear Flow Meters are two meticulously engineered oval-shaped gears, or Rotors, that make these meters exceptionally accurate and reliable for clean fluid measurement. Designed for precision, these high-precision splined Rotors rotate in tandem, meshing together seamlessly as fluid flows through the meter.
The Precision of Oval Gear Technology
As fluid enters the flow meter, the movement of the liquid drives the Rotors. Each rotation of the Rotors displaces a defined, exact volume of fluid, ensuring a highly accurate measurement. As the flow rate increases, so does the rotational speed of the Rotors, maintaining the accuracy and reliability of the volume measured. This positive displacement mechanism guarantees precise volumetric flow measurement, unaffected by changes in viscosity, pressure, or temperature.
Pulse Detection for Exact Volume Tracking
Every “active” rotation of the Rotors generates a pulse, which is detected by a highly responsive sensor. This pulse signal correlates directly to the volume of fluid that has passed through the meter, offering a precise, real-time measure of flow. The entire system is designed for optimal accuracy and repeatability, making it suitable for various industrial processes.
Each MX Flow Meter undergoes individual calibration according to ISO 17025 standards, ensuring ±0.5% accuracy and ±0.03% repeatability in performance. This commitment to precise calibration means that every meter you receive is finely tuned to deliver consistent, reliable results, regardless of the fluid’s characteristics.
Flameproof (ExD) Models
The ExD Flow Meters and Displays are designed to meet all ExD (Flameproof) CID1 approvals and certifications:
- FM-US, FM-CA Certification Markings: USA & CAN Class 1, Division 1 GROUP ABCD T6…T3.
- ATEX and IECEx Certified: II 2 G Ex db IIC T6…T3 Gb, suitable for environments up to -55°C to +140°C.
Ready to Improve Your Process Flow in Hazardous Zones?
Macnaught is a trusted global manufacturer of specialized Oval Gear and Turbine Flow Meters, offering solutions to meet the highest standards of safety and accuracy. With immediate proposals, quick delivery, and responsive support, we are ready to help you find the perfect flow measurement solution for your hazardous area needs.
Contact Seztec USA today for an immediate quote or to speak with a flow meter specialist at (832) 899-4040
Macnaught MX ExD Quick Specifications
| Model | Size Connection | Flow Range | Max Pressure | Max Temp | Body Rotor MOC |
| MX06 | ¼” | .13-26 GPH | 1,000 PSI | 284F | SS-AL / SS |
| MX09 | ¼” | 4-132 GPH | 1,000 PSI | 284F | SS-AL / SS |
| MX12 | ½” | .5-8 GPM | 2,000 PSI | 284F | SS-AL / SS |
| MX19 | ¾” | .8-21 GPM | 2,000 PSI | 284F | SS-AL / PEEK-SS |
| MX25 | 1” | 1.6-32 GPM | 2,000 PSI | 284F | SS-AL / PEEK-SS |
| MX40 | 1.5″ | 2.6-66 GPM | 1,500 PSI | 284F | SS-AL / PEEK-SS |
| MX50 | 2″ | 4-200 GPM | 1,200 PSI | 284F | SS-AL / PEEK-SS |
| MX75 | 3” | 5-194 GPM | 175 PSI | 284F | AL / AL |
| MX100 | 4″ | 31-320+ GPM | 175 PSI | 284F | AL / AL |
Macnaught ExD Downloads
MX Hazard Manual > Download PDF
E110 C1D1 Display Datasheet > Download PDF
Wiring ExD Meter to E110 Display > Download PDF
PD6830 C1D1 Display Datasheet > Download PDF
Wiring ExD Meter to PD6830> Download PDF
F018 Intrinsically Safe Display with 4-20mA and Pulse Output > Download PDF
MX Simple Safe Manual > Download PDF
MX Simple Safe Product Announcement > Page Link
MX Simple Safe Part Numbering > Download PDF
