Model S-111

Quick Ship Units come standard with:

  • Stainless Steel Bearing Supports
  • 12 VDC power configuration
  • Viton O-ring seals
  • Calibrated for Deionized Water
  • Display in mL/minute or L/minute
  • Acetal Tube Fittings

McMillan S-Series FLO-METERS are capable of measuring extremely low liquid flow rates from 13 mL/minute up to 10 L/minute with a full-scale accuracy of ±1.0% or better!

A wide variety of fluids may be measured. Repeatable results are achieved using a patented Pelton-type microturbine wheel. This proven design has been providing precision results since 1988 and has developed a well-deserved reputation for continuous operational service for many years without failure.

Because of the compact size and economical cost of these products, the S Series FLO-METERS are suitable for a wide variety of industrial, commercial, laboratory and O.E.M. applications. Some sample applications include measurement of hydrocarbon fluids, fuels, light oils, solvents, coolant, pesticides, acids, alkalis, and deionized water.

Plastic construction is suitable for use with many applications. NIST Traceable certificates are available on all models. A 3½ digit flow rate display is integrated into each unit and is programmed to read in milliliters per minute (liters per minute for flow ranges 7-10).

A cable assembly or power adapter is required for operation.

Model S-111 Features & Options

ACCURACY/LINEARITY

All models have a standard accuracy specification of ±1.0% F.S. (including linearity). An improved accuracy specification of ±0.5% F.S. is available. NIST traceable calibration certifications are standard for improved accuracy (suffix H) models and optional for standard units.

DISPLAYS

S-Series units integrate a 3.5 digit LCD display which displays realtime flow rate in mL or L/minute. McMillan also has a comprehensive range of remote displays which perform many additional functions, including totalization and alarms.

ELECTRICAL CONNECTIONS

Most units have an integrated 4-pin male connector. To complete connections, either a cable assembly or power adapter should be ordered.

FLOW RANGES

Flow ranges from 13-100 mL/minute up to 1.0-10.0 L/minute are available. Consult the factory for custom requirements.

FLUID CONNECTIONS

All units have compression type tube fittings as standard. Many alternate fitting types and sizes may be selected as allowed in the Product Configurator.

POWER

Most units may be specified to operate with either 12VDC or 24 VDC power. Various power adapters are also available for use with 12VDC versions.

SIGNAL OUTPUTS

Most units may be ordered with a 0-5VDC output or with both 0-5VDC and pulse outputs.

Specifications


Accuracy (including linearity, best fit straight line):
±1.0% Full Scale
Repeatability:
±0.2% Full Scale
Pressure Rating:
100 psig (6.8 bar)
Temperature Rating (Environment):
Operating Range: 5 to 55ºC
Storage Range: 0 to 70ºC
Temperature Sensitivity:
±0.2% F.S. or less per ºC
Wetted Materials:
Ryton
Epoxy
Glass
Sapphire
316 Stainless
O-Ring Material:
Viton
Recommended Filtration:
25 microns or less
Compatible Liquids:
Low viscosity (<10 cS)
Translucent or transparent
Minimum amount of entrained air
Integrated Display:
Model S-111: Integrated 3.5 digit LCD flow rate
Power Requirements:
12VDC @ 40 mA (11.5-15 VDC)
Typical Response Time:
Typically <1 second for 63% of final value
Reliability:
100,000 Hours MTBF
Approvals/Certifications:
CE Approved
89/336/EEC (EN 55011 & EN 50082-1)
73/23/EEC Low Voltage Directive
Ratings:
IP10 (NEMA 1)
Warranty:
Model S-111: 1 Year Limited
0-5 VDC Output:
Non-isolated
2500 ohm minimum load
Fitting Material (Standard):
Model S-111: Acetal
S114
Category
Description
File Size
File Name
MANUALS
Model 101/102/104/107/S-111/S-112/S-114 Instruction Manual
1 MB
APP NOTES
Part Cleanliness Testing
156.8 KB
TECH BULLETINS
Microturbine FLO-SENSORS Replacing Rotameters for Over 20 Years
149.6 KB
DATA SHEETS
S-111/S-112/S-114 Data Sheet
2.3 MB
CATALOGS
McMillan 2003 Full Catalog
4.3 MB
CATALOGS
Standard Product Short Form Catalog
1.3 MB
REPRINTS
Flow Control Magazine Article Reprint (May 2005)
456.9 KB
REPRINTS
Laboratory Equipment Reprint: Achieving Affordable Precision (Oct 2002)
359.1 KB
WARRANTIES
Standard Microturbine Products Limited Warranty
71.3 KB