
Model 101 & 102 Liquid
Flo-Sensors
 
Description
For liquid flow measurement, the Model 101 & 102 Flo-Sensors have been setting the
pace. Their advanced Pelton-turbine design provides large turn-down ratios, fast
response, and repeatable accuracy. Combined with an affordable price, you cannot
beat their value. A 0-5VDC analog output is standard.
The Model 101 is constructed from
plastic, and comes standard with acetal compression fittings. It is well-suited for
accurate measurement of water, mild acids, or other slightly corrosive fluids. With a
pressure rating of 100 psi maximum, it can be used with most applications.
The Model 102 is made from brass,
and includes brass compression fittings. It is well-suited for fuels, light oils (less
than 10 cS), or any other application that may require high pressures (500 psi rating).
Wetted Parts
Either a cable assembly or power adapter is required for operation (see below).
Wetted Parts: Ryton®, acetal, sapphire, glass, epoxy, Viton®
O-rings standard.
EPDM O-rings are available at an added cost - use suffix "Q".
The 102 also contains brass.
Ranges
Dimensions (not including fittings): 2.35"x1.65"x1.50"
Model Numbers |
Flow Range |
Max. Pressure Drop |
Standard Fittings |
101-3, 102-3 |
13-100 mL/minute |
10 psi |
1/8" tube |
101-4, 102-4 |
20-200 mL/minute |
10 psi |
1/4" tube |
101-5, 102-5 |
50-500 mL/minute |
10 psi |
1/4" tube |
101-6, 102-6 |
100-1000 mL/minute |
6 psi |
1/4" tube |
101-7, 102-7 |
0.2-2.0 L/minute |
10 psi |
1/4" tube |
101-8, 102-8 |
0.4-5.0 L/minute |
10 psi |
3/8" tube |
101-9, 102-9 |
1.0-10.0 L/minute |
10 psi |
3/8" tube |
101-5G, 102-5G |
1-10 GPH |
12 psi |
1/4" tube |
101-8G, 102-8G |
10-100 GPH |
12 psi |
3/8" tube |

See detailed specifications
For increased accuracy and a NIST
Calibration Certificate, order precision models with the "P" suffix (ex.,
S-111-8GP)
Options and Accessories
100-17 Cable Assembly - 30 inch, 3-wire cable with pigtail leads.
Connections for 12VDC power and signal.
S-PS-08 Power Adapter - 115 VAC(USA) power adapter. Plugs into standard
wall outlet, with signal output leads.
S-PS-18 Power Adapter - 230 VAC(Eur) power adapter. Plugs into standard
wall outlet, with signal output leads.
Displays - The 210R & 250 displays are compatible.
Technical
Notes and Manuals
Check back regularly for updated information.
Ryton - Reg TM
Phillips 66 Petroleum Co.
Viton - Reg TM E.I. Dupont de Nemours Co.
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