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Hydro-Flow Flowmeters

Hydroflow Model 3100 Specifications

Mechanical Specifications

Type

Fixed Insertion

Measurable Fluids

Water; Water-based Mixtures; Condensate

Pipe Sizes

3 to 20 in. (80 to 500 mm)

Fluid Temperature

thread-o-let

32 to 212 °F (0 to 100 °C)

saddle

32 to 212 °F (0 to 100 °C)

Fluid Pressure

thread-o-let

400 psi (27.5 bar) maximum

saddle

300 psi (20.7 bar) maximum

Ambient Temperature

– 20 to 140 °F (– 29 to 60 °C)

Flow Range

0.5 feet, or 0.15 meters, per second minimum 15 feet, or 4.5 meters, per second maximum

Measuring Units

English

Gallons

Metric

Cubic Meters

Other

Other measuring units available upon request or measuring units can be reconfigured using Hydro-Flow's Field-Pro, PC compatible configuration software.

Accuracy
(Combined Linearity & Repeatability)

±1.0% of full scale

Insertion Assembly Valve Ball Type, 400 psi (27.5 bar)
Retractor Non-Rising Stem
Position Indication Permanent Scale
Materials of Construction Retractor Aluminum, Nickel Plated Steel

Wetted Parts

Vortex Sensor

Ultem (Plastic)

Shedder Bar

316 Stainless Steel

Stem

Aluminum

O-rings

EPDM

Mounting Options

Carbon steel saddle for steel or PVC pipes

Carbon steel thread-o-let

Pipe Connection

2" NPT

Straight Run Piping

Typical 10 diameters upstream, 5 diameters downstream


Electrical Specifications

Enclosure

Reinforced Polycarbonate, NEMA 6

European CE Mark

Approved

Output Signal Options

Pulse Output

Frequency proportional to flow rate or pulse proportional . Maximum pulse width is 5 ms; For other pulse widths, use the Fludiyne’s Relay Output Module. See Measurable Flow Rates for standard output scaling.

Analog Output

4-20 mA analog current loop, current proportional to flow rate. 4 mA = zero flow; 20 mA = maximum flow listed in Measurable Flow Rates.

No Output

Display only. Power Supply:

Power Supply

Pulse Output

10-32 VDC power supply with current limited by series resistance to between 5 and 20 mA.

Analog Output

10-32 VDC compliance.

No Output

8-32 VDC, 4 mA maximum.

Display Option

LCD display alternately shows 4-digit rate and 8-digit total flow.

 

 

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Last modified: December 06, 2007