Page 230 - Instrumentation Reference Book 3E

214 Microprocessor-based and intelligent transmitters

Table13.6 Outline details of the D series of mass flow sensors
Maximum flow Minimum flow Zero stability Pressure rating Tenzperature Wetted parts
range (Ibimin) range* (lbimin) (Ibimin) (psi) rating (OF)
Standard pressure
D6 0-2 0-0.1 0.0002 2600 -400 to 400 316L
D12 0-1 1 0-0.55 0.0001 1700 -400 to 400 316L
D25 045 0-2.25 0.005 1900 -400 to 350 316L
D40 0-90 04.5 0.009 1250 -400 to 350 316L
D65 0-300 0-15 0.03 2250 -400 to 350 316L
DlOO 0-1000 0-50 0.10 2250 -400 to 400 316L
D150 0-2800 0-140 0.30 1500 -400 to 400 316L
D300 0-7000 0.350 0.70 740 -400 to 400 316L
D600 0-25000 0-1250 2.5 625 -400 to 400 316L
Hastelloy C
D6 0-2 0-0.1 0.0002 2600 -400 to 400 Hastelloy C
D12 0-13 0-0.65 0.001 1700 -400 to 400 Hastelloy C
D25 045 0-2.25 0.005 1900 -400 to 350 Hastelloy C
D40 0-120 0-6 0.01 1250 -400 to 400 Hastelloy C
DlOO 0-1000 0-50 0.1 2250 -400 to 400 Hastelloy C
D150 0-3000 0-150 0.3 1500 -400 to 400 Hastelloy C
D300 0-7200 0-360 0.7 740 -400 to 400 Hastelloy C
Lined
D150 0-2800 0- 140 0.3 1000 32 to 250 Tefzel
D300 0-7000 0-350 0.7 740 32 to 250 Tefzel
High pressure
DH6 0-2 0-0.2 0.0004 5700 -400 to 400 316L
DH12 0-1 1 0-1.2 0.002 5700 -400 to 400 316L
DH25 045 0-3 0.0006 4000 -400 to 350 316L
DH40 0-90 0-10 0.02 2800 -400 to 400 316L
DHlOO 0-1000 0-150 0.3 5600 -400 to 400 316L
DH 150 0-2800 0-600 1.2 5600 -400 to 400 316L
DH300 0-7000 0-2000 4.0 4000 -400 to 400 316L

*The lowest flow range over which a flowmeter can he spanned.

Table 13.7 Outline details of the DL series of mass flow sensors
-
Maximum flow Minimum flow Zero stability Pressure rating Temperature Wetted parts
range (lbimin) range* (Ibhin) (lb/min) (psi) - rating (OF)
DL65 0-250 0-12.5 0.025 1500 -400 to 350 316L
DL 100 0-800 040 0.08 900 -400 to 350 316L
DL200 0-3500 0-175 0.35 740 -400 to 400 3 16L
*The lowest flow range over which a flowmeter can be spanned

Table 13.8 Outline details of the DTseries of mass flow sensors

Maximum flow Minimum $ow Zero stability Pressure Temperature Wetted parts
range (lbimin) range* (Ib/min) (Ibimin) rating (psi) rating (OF)
DL65 0-300 0-15 0.03 900 32 to 800 Hastelloy C/316Li
DTlOO 0-800 040 0.08 900 32 to 800 Hastelloy C/316L
DT 1 50 0-1400 0-70 0.14 600 32 to 800 Hastelloy C/316L
*The lowest flow range over which a flowmeter can be spanned.
'The tubing is Hastelloy C and manifold castings and flanges are 316L stainless steel.