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Macnaught
Macnaught MX Hazardous Area Oval Gear Flow Meter
Quote on request
No online payment · add lines to RFQ BOM
MX ExD / Simple Safe: ±0.5%; ±0.03% rep; ¼–4 in hazloc PD. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
±0.5% of reading volumetric
Approvals
FM-US/FM-CA Class I Div 1 Groups ABCD; ATEX/IECEx II 2 G Ex db IIC T6…T3 Gb
Type
Hazardous-area oval-gear positive displacement flow meter (MX ExD / Simple Safe)
Repeatability
±0.03%
Sizes
¼ in to 4 in (MX06–MX100)
Flow Range
Approx. 0.5 LPH to 2500 LPM (model dependent)
Fits classified-area oval-gear metering where you need a Macnaught MX hazardous-area construction (ExD / Simple Safe class)—±0.5% of reading volumetric accuracy, ±0.03% repeatability, and sizes ¼ in to 4 in covering about 0.5 LPH to 2500 LPM.
Key advantages
- Hazloc — MX ExD / Simple Safe class constructions
- Accuracy — ±0.5% of reading volumetric
- Repeatability — ±0.03%
- Sizes — ¼–4 in (MX06–MX100)
- Flow — About 0.5 LPH–2500 LPM
Typical applications
- Classified fuel transfer.
- Hazloc chemical PD metering.
- Ex-rated batch skids.
Selection guide
- Ex documentation / area
- Size / fluid
- Pulse barriers
Common mistakes
- Wrong Ex marking for zone.
- Non-compatible seals.
- Ignoring cable gland Ex rating.
When to RFQ / what to tell us
- Area class, size, fluid.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 40724 |
| Brand | Macnaught |
| Model | MX Series Hazardous Area Industrial Flow Meter |
| Product type | Flow Meter |
| Type | Hazardous-area oval-gear positive displacement flow meter (MX ExD / Simple Safe) |
| Accuracy | ±0.5% of reading volumetric |
| Repeatability | ±0.03% |
| Sizes | ¼ in to 4 in (MX06–MX100) |
| Flow range | Approx. 0.5 LPH to 2500 LPM (model dependent) |
Documents
FAQ
Q: Accuracy? A: ±0.5% of reading volumetric.
Q: Hazloc? A: ExD / Simple Safe class constructions.
Q: What should I send for a quote? A: Area/size/fluid, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | ±0.5% of reading volumetric |
| Approvals | FM-US/FM-CA Class I Div 1 Groups ABCD; ATEX/IECEx II 2 G Ex db IIC T6…T3 Gb |
| Type | Hazardous-area oval-gear positive displacement flow meter (MX ExD / Simple Safe) |
| Repeatability | ±0.03% |
| Sizes | ¼ in to 4 in (MX06–MX100) |
| Flow Range | Approx. 0.5 LPH to 2500 LPM (model dependent) |
| Pressure | Up to ~2000 PSI on mid sizes; MX75/MX100 ~175 PSI cast aluminum |
| Temperature | ExD constructions to approx. 140 °C; Simple Safe PCB options to ~70 °C class |
| Outputs | NPN ExD pulser 5–27 VDC; Simple Safe Ex ia reed/display options (Fx/Gx/Hx) |
| Media | Clean process liquids only (no gas/solids) |