RKI Instruments M2 Series - Manual (Page 20)

15 M2 Transmitter Operator’s Manual
Figure 12: Outline & Mounting Dimensions, IR Combustible & CO
2
Figure 13: Outline & Mounting Dimensions, Oxygen, Partial Pressure Type
1.9 max
1.02
5.86
4.59
7.4 max
3/4 NPT
Conduit Hub
5.23
.30 (2X)
.47 (2X)
2.41
5.00
5.23
.47 (2X)
2.41
5.00
.30 (2X)
1 1/2-20 For
Calibration Cup
1.02
5.86
4.59
7.9 max
3/4 NPT
Conduit Hub
2.6 max