Description
- Overview
- ExD Specs
- ExD Video Overview
Macnaught Hazard Zone Overview
Macnaught MX ExD, Intrinsically Safe, and Simple Safe Flow Meters were designed, certified and approved for most fluid Hazard Zone Atmospheres.
Macnaught Hazard Meters are for clean process fluids and do not measure gases of fluids with solids. Clean Process Liquids only.
The MX Hazard Meter offering provides inline .5% Volumetric Accuracy with .03% Repeatability.
- In Stock Sizes ¼” thru 4” .13 GPH to 320+ GPM
- No Flow Conditioning - put the meter where you want it
- Large in-stock inventory of Hazard Meters and Displays
- Quick response to Hazard Meter inquiries
Receive an Immediate Flow Meter Proposal or Call our Meter Hotline - (813) 896-2710
NFPA 70 NEC Location Classes, Divisions, and Groups
Class I definition: Flammable gases or vapors may be present
Div 1 definition: Ignitable concentrations of hazards exist under normal operation and/or where the hazard Is caused by frequent maintenance or repair work or frequent equipment failure
Div 2 definition: Ignitable concentrations of hazards exist under abnormal operation conditions
Group A: Acetylene
Group B: Hydrogen, Butadiene, Ethylene, Oxide, Propylene Oxide, and Acrolein
Group C: Ethylene, Cyclopropane, Ethyl Ether
Group D: Acetone, Ammonia, Benzene, Butane, Ethanol, Gasoline, Hexane, Methane, Methanol, Naphtha, Natural Gas, Propane, and Toluene
Hazard Zone / Class FAQ
Q: Can I use a piece of equipment approved for use in a Division 1 hazardous location in a Division 2 hazardous location?
A: Yes. If equipment has been approved for use in a Division 1 hazardous location, it can be used in a Division 2 hazardous location, providing it is in the same class and group.
Q: Can equipment approved for a Class I hazardous location be used in a Class II hazardous location?
A: No. Equipment approved for use in Class I hazardous locations cannot be used in Class II hazardous locations.
Q: Are Divisions and Zones equivalent to one another?
A: When comparing Divisions and Zones, Division 2 is equivalent to Zone 2, but Division 1 is equivalent to either Zone 0 or 1
Contact Macnaught USA for approved Hazard Zone Liquid Flow Meters – the leading global manufacturer of specialized Oval Gear & Turbine Flow Measurement Devices.
Receive an Immediate Flow Meter Proposal or Call our Meter Hotline - (813) 896-2710
ExD Quick Specs
Macnaught ExD Flow Meters and Displays meet all ExD (Flameproof) CID1 approvals and certifications. FM-US and FM-CA, ATEX and IECEx approved and certified.
Macnaught MX ExD Quick Specifications
|
Model |
Size Connection |
Flow Range |
Max Pressure |
Max Temp |
Body |
| 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 |
FM-US and FM-CA Certification Markings:
USA & CAN: Class 1 Division 1 GROUP ABCD T6...T3 Class 1, Zone 1, AEx/Ex db IIC T6...T3 Gb T3 @ Ta = -50°C… +140°C
ATEX and IECEx:
ATEX & IECEx: II 2 G Ex db IIC T6...T3 Gb, T3@ Ta = -55°C… +140°C
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
Notes:
MX ExD Sensor Type is NPN
Operating Voltage: 5VDC-27VDC @ < 15mA
Standard Cable Length: 3 Meters
Minimum Temp: -58F
Large ExD Meter and Display Inventory in Tampa FL Stock
Call our Meter Hotline (813) 896-2710 or use the RFQ Form Link Below
Macnaught USA can review your Hazard application and determine best fit. Contact our Meter Hotline at (813) 896-2710
Or Complete our Meter RFQ form for an immediate proposal