GR Series Air Flow Meters and Controllers

• Wetted Material
• Delrin TM or 316SS
• Output Signal
• 0-5 VDC Linear or 4-20 MA Linear
• Input Power
• 24 VDC Standard, Optional 15 VDC 115 VAC, 220 VAC @ 500ma
• Accuracy
• +/- 1% Full scale (including Linearity)
• Repeatability
• +/- 0.15% Full scale or better
• Connection
• 9 Pin Sub “D”
• Control Signal
• Integral or 0-5 VDC
• Control Valve
• Electromagnetic N/C
• Meter Range
• 0-10 SCCM up to 0-150 SLPM
• Controller Range
• 0-10 SCCM to 50 SLPM
• Max Pressure
• 250 PSIG Delrin™/500 PSIG 316 SS
• Response Time
• 1 Sec
• Temperature Coeff.
• 0.05% Full scale per 1º C or better
• Pressure Coeff.
• 0.01% Full scale per PSIG or better

GR-(model)-(output code)-(power code)-Gas and range

• Model
• meters
  111 = no display
  112 = w/ display
  controllers
  115 = no display
  116 = w/ display
• Fitting Code
• 1 = 1/4″fnpt
  2 = 1/2″fnpt
  3 = 1/4″compression
  4 = 3/8″compression
• Output Code
• A = 0-5 VDC
  B = 4-20 ma
• Power Code
• PW = 12 VDC
  (Meters Only)
  PS = 15 VDC
  PO = 24 VDC
  PV = 115 VAC
  PE = 220 VAC
• Flowbody Code
• No code = Standard Delrin
  SS = 316 Stainless Steel
  MF = Mid-range (316 SS)
  HF = High-range (316 SS)