Inline Low Flow Meters

SPX INLINE LOW FLOW METERS
Chemical resistant low flow meters for small diameter pipes

FEATURES:

Accurate at lower flow rates
Resistant to many low-corrosive chemical solutions
Pulse output is compatible with most PLC’s & controllers
Transparent housing for sight flow inspection
Replaceable non-wetted solid-state pickup

To Order Call 1-800-876-1172
Inline Low Flow MetersOptions & Prices

On this page:

• Inline Low Flow Meters Product Description
• Inline Low Flow Meters Specifications
• Inline Low Flow MetersOptions & Prices

Downloads (PDF):

• Inline Low Flow Meters Brochure
• Inline Low Flow Meters Manual*
• Inline Low Flow Meters Blind 4-20mA Converter Manual*
• Inline Low Flow Meters Battery Powered Pulse and Display Manual*
• Inline Low Flow Meters Pulse and 4-20mA Display Manual*

*May take several minutes to download, depending on your internet connection speed.

Additional Information:

• Product Support
• Pipe Layout Recommendations
• FT420 High Turbulence Compensation
• Programable Logic Controllers Connection Help

Inline Low Flow Meters Product Description

The SPX Inline Low Flow Meters employ ruby bearings and nickel tungsten carbide shafts to allow the low flow meters to measure very low minimum flows and provide superior wear characteristics. The SPX Inline Low Flow Meters' polypropylene body is resistant to many mild chemicals and are available in standard pipe thread sizes from 3/8" to 1" NPT. A transparent acrylic cover provides visual flow indication for the PVDF rotor element of the chemical resistant low flow meters. The 6-24 VDC pulse output of the SPX Inline Low Flow Meters is compatible with many different types of PLCs, counters, and a full range of rate displays and controls.

Application Note: Straight pipe run of at least 5 diameters (10 diameters is preferred) upstream of the inline low flow meter is recommended. Vertical and horizontal installations are all acceptable for the inline low flow meter.

Are the SPX Inline Low Flow Meters compatible with (acid, caustic, ethylene glycol, etc.)?
The main material of the chemical resistant low flow meters is polypropylene, the standard lens is acrylic. These are both good general chemically-resistant materials, but they can't handle many of the stronger chemicals. The Inline Low Flow Meters' rotor is PVDF, the shaft is a nickel-bonded tungsten carbide, similar to a stainless steel in resistance. If the wetted materials used on the Inline Low Flow Meters are questionable, please call for a consultation with our application specialists.

Inline Low Flow Meters Specifications

Accuracy: ±1% full scale
Flow Rates
     3/8": 0.07 - 5 GPM
     1/2": 0.1 - 10 GPM
     3/4": 0.2 - 20 GPM
     1":    0.5 - 40 GPM
Materials
     Body: Polypropylene
     Cover: Acrylic
     Rotor: PVDF
     Shaft: Nickel tungsten carbide
     Bearings: Ruby
Max. pressure: 150 psi (10 bar)
Max. temp: 160°F (70° C)
Power: 6-24 VDC, 2 mA minimum
Sensor cable: 18' AWG 22 3-conductor
Max. cable run: 2000 ft (650 m)
Weight: 2.5Lbs (1.13Kg)
Size: 4.1x2.2x2.1 inch (10.5 x 5.5 x 5 cm) (LxWxH)

Inline Low Flow Meters Options & Prices
Prices listed are for United States and Canada only. Call or e-mail us for pricing in other countries.
Terms and Conditions

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SPX-038 3/8" Inline Low Flow Meter (PN# BT0038) 18' standard cable included	$289
SPX-050 1/2" Inline Low Flow Meter (PN# BT0050) 18' standard cable included	$289
SPX-075 3/4" Inline Low Flow Meter (PN# BT0075) 18' standard cable included	$289
SPX-100 1" Inline Low Flow Meter (PN# BT0100) 18' standard cable included	$289
Optional Output Meters/Converters
FT415W Battery Powered Pulse Output and Display (PN# BN0410) Wall mounted, 3V replaceable Lithium battery. NOTE: The FT415W requires the SPX to be fitted with a micropower option. Please ensure that this option is noted when you order your flow meter.	$517
FT420W Pulse to 4-20mA Output Display (PN# BM0210) Wall mounted, 12-24VDC power required.	$507
AO55W Blind 4-20ma Converter (PN# BM0260) Wall mounted pulse to 4-20ma converter with no display.	$399
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