Specifications

Construction:
Industrial: (STI)
Body: 303 SS
Internal components: SS and Brass
Mobile: (STS)
Body: 303 SS
Internal components: Cast Aluminium
and SS
Flow Capacities:
All suitable for use with oil, water and
oil/water emulsion
Size 0: 0.5-7 GPM (6-25 l/min)
Size 1: 5-26 GPM (20-100 l/min)
Size 2: 21-100 GPM (80-380 l/min)
Max. Working Pressure:
6,000 PSI (420 bar)
Capability:
Reverse flow (STI only)
Pressure Drop:
At max. rated flow, p is 16 psi (1.1
bar), mineral oil fluid at 30 cSt 140
SSU
Ports:
Size 0: SAE-6, G6
Size 1: SAE-12, G12
Size 2: SAE-20, G20
Repeatability:
±1% FSD
Accuracy:
Flow ±2.5% full scale deflection*
Weight:
Size 0: 1.2 lbs. (0.5kg)
Size 1: 8.4 lbs. (3.5kg)
Size 2: 9 lbs. (4.4kg)
Aggressive Fluid Applications:
EPDM internal/external seals
Note 1: Part numbers featured with bold highlighted codes will ensure a ‘standard’ product selection.
Note 2: Alternate displayed part number selection will require you to contact Parker Filtration for availability.
Note 3: Mobile Sensors are also available - Contact Parker
Note 4: *Accuracy 5.5% > 25 gpm. (Applies to STI1144100 and STI1148100 only)
Standard products table
Ordering Information
System20
Specifications: Sensors
Dimensions inches (mm)
Size Model AØ BC
Industrial
0 STI 1.18 (30) 3.74 (95) 2.20 (56)
1 STI 1.61 (41) 5.39 (137) 2.62 (66.5)
2 STI 2.63 (66.7) 9.11 (231.3) 2.89 (73.5)
Mobile
1 STS 1.61 (41) 4.13 (105) 3.11 (79)
2 STS 2.36 (60) 6.5 (165) 3.82 (97)
Part Number Size
Flow Range
(GPM)
Fluid Type Port
Reverse Flow
Capability
S.850001 0 .5-7 Mineral SAE-6 Yes
STI.1344.100 1 5-26 Mineral SAE-12 Yes
STI.2344.100 2 21-100 Mineral SAE-20 Yes
STI.0144.100 0 .5-7 Mineral G6 Yes
STI.1144.100 1 5-26 Mineral G12 Yes
STI.2144.100 2 21-100 Mineral G20 Yes
STI.1348.100 1 5-26 Aggressive SAE-12 Yes
STI.2348.100 2 21-100 Aggressive SAE-20 Yes
STS.5117.210 1 5-26 Mineral SAE-12 No
STS.5217.210 2 21-100 Mineral SAE-20 No
28