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Technical Specifications for Aluminum Option
Meter Size Available
  • A025: (Low Flow)
  • A100: (1 inch)
  • A200: (2 inch)
Design Type
  • A025: Paddlewheel
  • A100: Turbine
  • A200: Turbine
Fitting Size/ Fitting Type:
  • A025: 1 inch / NPT, ISO+ or BSPP (Female)
  • A100: 1 inch / NPT, ISO+ or BSPP (Female)
  • A200: 2 inch / NPT, ISO+
Flow range

0,3 GPM(1 L/min) - 300 GPM(1135 L/min)

Accuracy (% of Reading)
  • A025: Application Dependent (see Note 1)
  • A100, A200: ± 1.5%
Repeatability
  • A025: ± 1.0%
  • A100: ± 0.2%
  • A200: ± 0.2%
Pressure Rating (Aluminum)

300 psi (21 bar)

Operating Temperature Range
  • -40° F to 250° F (-40° C to 121° C)
  • with Safe Area Only Display: 0° F to 140° F (-18° C to 60° C)
  • with Intrinsically Safe Display: 0° F to 129° F (-18° C to 54° C)
Typical K-Factor
  • A025: 2200 PPG (581 Pulses/L)
  • A100: 730 PPG (193 Pulses/L)
  • A200: 72 PPG (19 Pulses/L)
Frequency Range
  • A025: 11-110 Hz @ 0.3-3 GPM (1-11 L/min)
  • A100: 36.5-608.3 Hz @ 3-50 GPM (11-190 L/min)
  • A200: 36-360 Hz @ 30-300 GPM (114-1135 L/min)
Recommended Strainer Size
  • A025: 55 mesh (275 μm)
  • A100: 28 mesh (700 μm)
  • A200: 28 mesh (700 μm)
Wetted Materials (Aluminum)
  • Housing: Aluminum
  • Bearings: Ceramic (96% Alumina)
  • Shaft: Tungsten Carbide
  • Rotor: Nylon
  • Rings: 316 Stainless Steel
Calibration Report
  • Comes standard with A1 Series meters
  • N.I.S.T. – Certification available.
Notes

Note 1: Accuracy can vary up to ± 5% depending on installation and fluid type. Field calibration is recommended for best accuracy

Technical Specifications for Nylon Option
Meter Size Available
  • N025: (Low Flow)
  • N100: (1 inch)
Design Type
  • N025: Paddlewheel
  • N100: Turbine
Fitting Size/ Fitting Type:
  • N025: 1 inch / NPT, ISO+ or BSPP (Female)
  • N100: 1 inch / NPT, ISO+ or BSPP (Female)
Flow range

0,3 GPM(1 L/min) - 50 GPM(190 L/min)

Accuracy (% of Reading)
  • N025: Application Dependent (see Note 1)
  • N100: ± 1.5%
Repeatability
  • N025: ± 1.0%
  • N100: ± 0.2%
Pressure Rating (Nylon)

150 psi (10.3 bar)

Operating Temperature Range
  • -40° F to 250° F (-40° C to 121° C)
  • with Safe Area Only Display: 0° F to 140° F (-18° C to 60° C)
  • with Intrinsically Safe Display: 0° F to 129° F (-18° C to 54° C)
Typical K-Factor
  • N025: 2200 PPG (581 Pulses/L)
  • N100: 730 PPG (193 Pulses/L)
Frequency Range
  • N025: 11-110 Hz @ 0.3-3 GPM (1-11 L/min)
  • N100: 36.5-608.3 Hz @ 3-50 GPM (11-190 L/min)
Recommended Strainer Size
  • N025: 55 mesh (275 μm)
  • N100: 28 mesh (700 μm)
Wetted Materials (Nylon)
  • Housing: Nylon
  • Bearings: Ceramic (96% Alumina)
  • Shaft: Tungsten Carbide
  • Rotor: Nylon
  • Rings: 316 Stainless Steel
Calibration Report
  • Comes standard with A1 Series meters
  • N.I.S.T. – Certification available.
Notes

Note 1: Accuracy can vary up to ± 5% depending on installation and fluid type. Field calibration is recommended for best accuracy

Model/ Type
Product Identifier

A1: A1 Series Turbine Meters 

Electronic Choice

Local Computer w/Display, Meter Mounted

  • Q9: Q9 2-Button Computer 

Local Computer w/Display & Module, Meter Mounted

  • P9: Q9 2-Button Computer w/Scaled Pulse Out Module, includes External Power and 10 ft. of Cable 934
  • 42: Q9 2-Button Computer w/4-20mA Module, includes Scaled Pulse Out and 10 ft. of Cable

Module, meter mounted (No Display)

  • PO: Pulse Out (unscaled) Conditioned Signal Module w/Cable

Retrofit Computer Kit (Display Only)

  • R9: Q9 2-Button Computer Retrofit Kit (Replaces 09 Display)

No Electronics-Turbine Only

  • XX: No Electronics-Turbine Only
Calibration of Computer/ Display
  • GM: Gallons Per Minute (For Use With Q9, Q1, R9 Electronics)
  • LM: Liters Per Minute (For Use With Q9, Q1, R9 Electronics)
  • XX: No Calibration (Use with XX Electronics Choice Only)
Turbine Material and Size
  • A025: Aluminum - Low Flow 
  • A100: Aluminum - 1 inch 
  • A200: Aluminum - 2 inch 
  • N025: Nylon - Low Flow 
  • N100: Nylon - 1 inch 
  • X###: No Turbine (Specify Turbine Housing size in place of the # # #).
Fitting Type
  • N: NPT (Female) 
  • I: ISO Taper (Female) ISO 7
  • B: BSPP (Female) (A025 & A100 models only) (ISO 228)
  • X: No Turbin
Packaging

With FM, ATEX & IEC Approval for HAZARDOUS AREA

  • A1: Standard or Low Flow, 1 inch (w/Q9 & R9 Electronics Choice) 
  • A2: Standard, 2 inch (w/Q9 & R9 Electronics Choice) 38
  • B1: Standard or Low Flow, 1 inch Turbine Only 38
  • B2: Standard, 2 inch Turbine Only 38
  • B3: Display Only

Non-Approved Version - SAFE AREA ONLY

  • C2: All Sizes with P9, 42, PO Electronics
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