A Series Light Commercial & Industrial Gas Diaphragm Meters

Brand: Itron

The Itron “A” Series commercial gas diaphragm meters comprise a range of positive displacement gas measurement devices with capacities 675 to 1,000 ft³ hr. Ideally suited for higher capacity commercial metering requirements.

Setting the Standard
When you combine all of the “A” Series customer-driven features with our tradition for highly accurate meters, it is easy to see why these outstanding meters should have a place in your measurement operation.

Instrumentation Compatible
The “A” Series meters are designed to be fully compatible with all volume and temperature-integrating instruments available today. 

Installation
The Easy Turn (ET) design allows 2 to 3 times more wrench swing than the competition — as much as a full 120 degrees for meters mounted directly against a wall — making the Itron 675A, 800A and 1000A ‘ET’ gas meters the easiest to install in North America. 

A” Series commercial gas diaphragm meters comprise a range of positive displacement gas measurement devices with capacities 675 to 1,000 ft³ hr. Ideally suited for higher capacity commercial metering requirements.
Features
  • 3-chamber design
  • Wearless orbital valve
  • One piece, seamless, convoluted diaphragm
  • Lubrication-free bearings
  • EZ-VU Adjustment Port
  • Instrumentation compatible
  • Easy Turn (ET) top option for simple installation
  • Easy handling 
  • Lightest 400 & 1000 class meters
  • 400A & 1000A retrofit into any like-class installation 
  • AMR/AMI Compatible

Specifications

Brand

Meter Capacity (CFH Natural Gas)

  • 400A: 400 @ .5” w.c. Diff.
  • 1000 A: 1040 @ .5” w.c. Diff.
  • 800A: 890 @ .5” w.c. Diff.
  • 675A: 790 @ .5” w.c. Diff.

Hub Center-to-Center

  • 1000 A: 11”
  • 800A: 11”
  • 675A: 10”
  • 400A: 6-25/32”, 7” or 8-1/4”

Hub Sizes

  • 800A:  30 LT, 45 LT, 60 LT, 100 LT, #4 Sprague and #5 Sprague
  • 675A:  30 LT, 45 LT, 60 LT, 100 LT, #4 Sprague and #5 Sprague
  • 400A:  20 LT, 30 LT, 45 LT, #4 Sprague
  • 1000 A:  45 LT, 60 LT, 100 LT, #4 Sprague and #5 Sprague

Meter Type

  • (NTC) Non-Temperature Compensated
  • (TC) Temperature Compensated

Index Drive

  • 675A, 800A, 1000A: 10 ft³/revolution, .30 cubic meters/revolution
  • 400A: 2 ft³/revolution, 50 cubic decimeters/revolution

Proving / Test Dials

  • 675A, 800A, 1000A:  ft³ - 2.5' and 10' Proving Dials m³ - .3 m³ and .15 m³ Proving Dials
  • 400A:  ft³ - 1/2 ' and 2' Proving Dials m³ - 10 dm³ and 50 dm³ Proving Dials

Tangent Crank

  • 675A, 800A, 1000A:  1.8 revolutions/ft³ or .555 ft³/revolution .067 revolutions/dm³ or 15 liters/revolution
  • 400A: 9 revolutions/ft³ or .111 ft³/revolution, 3.2 revolutions/dm³ or .32 liters/revolution

Indexes

  • 675A, 800A, 1000A:  5 Circle Dial (ft³) - Standard 7”, 14”, 5 Digit Direct Read (ft³ - Standard Pressure), 6 Digit Direct Read (m³ - Standard Pressure), 7 Digit Direct Read (m³ - Standard Pressure)
  • 400A: 4 Circle Dial (ft³) - Standard 7”, 2 psig, 4 Digit Direct Read (ft³ - Standard Pressure), 5 Digit Direct Read (ft³ or m³ - Standard Pressure)

Meter M.A.O.P.

  • 10 psig (25 psig Optional)
  • 25 psig

Meter Operating Temperature Range

  • -30° to 120° F, -34° to +49° C
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