Macnaught Ex Range

MX Flow Meter Series approved for use in Hazardous Areas

The Macnaught MX Series is a range of precision Positive Displacement (Oval Gear) Flow Meters for use in Hazardous (Ex) Areas.

Rated intrinsically Safe and Explosion Proof, they are designed to endure the rigours of the heavy Industry, the ‘Ex’ approved series presents an ideal solution for the precise transfer or dispensing of fluids in environments where there is the potential of exposure to flammable gases, or vapours.

Pulse Output options (Chose either of these three pulse options from the drop downs on product screen)

NPN Open Collector Ex ia

ATEX & IECEx: II 1 G Ex ia IIC T6...T4 Ga, T6@ -40°c ≤Tamb ≤+65°c
US & CAN:
Class 1, Division 1
GROUP ABCD T6...T5
Class 1, Zone 0, AEx/Ex ia IIC T6...T5
T6 @ -40°c ≤Tamb ≤+65°c

NAMUR Ex ia

ATEX & IECEx:
II 1 G Ex ia IIC T4...T6 Ga
US:
Class 1, Division 1 GROUP ABCD T4 resp. T5
Class 1, Zone 0, AEx/Ex ia IIC T5...T4
T5 @ -25°c ≤Tamb ≤+70°c

NPN Open Collector Ex D

ATEX & IECEx:
II 2 G Ex db IIC T6...T3 Gb, T3@ Ta = -55°C… +140°C
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

Macnaught Tool Links:

MX SELECTION TOOL