Accuracy
Static Error Band
(Non-linearity, Hysteresis, Non-repeatability, ± 0.5% FSO(RSS)(330X, 331X),
also includes Temperature effects for ± 0.5% FSO (RSS) rangeslessthan 500 psi (430X, 431X),
models 430X, 431X) ± 0.2% FSO (RSS) 500 through 3500 psi(430X,431X),
± 0.15% FSO (RSS) 5000 through 30000 psi (430X, 431X)
Ranging (430X, 431X only) 3:1 25 through 2500 psi
5:1 3000 through 30000 psi
Material in Contact with Pressure Media 316 stainless steel /15-5PH diaphragm, Armoloy coated (hard chrome)
Diamond, Boron or Titanium Nitride coatings optional
Proof Pressure 2 times full scale pressure range
Temperature Limits
Diaphragm 600°F (315°C) Standard Fill
Strain Gauge Housing 176°F (80°C)
Temperature Effects
From Fill (330X, 331X)
Zero 2 psi/100°F at diaphragm
From Strain Gauge Housing (330X, 331X)
Zero Less than ± 1.0% FSO/100°F (± 2.0% FSO/100°C)
Span Less than ± 1.0% FSO/100°F (± 2.0% FSO/100°C)
Fill & Housing (430X, 431X) Included in accuracy
Orientation Shift on Zero Unit length x2 inHg, Option MDzeroand
span controls strongly recommended on 330X, 331X
Electricals
Load Impedance
330X, 331X 1350 ohms maximum, at 36 Vdc and 750 ohms at 24 Vdc
430X, 431X 1200 ohms maximum, at 36 Vdc and 600 ohms at 24 Vdc
Zero Balance
330X, 331X 4.0 mA ± 5% FSO @ 70°F, vertical tip down
430X, 431X 4.0 mA ± 0.2% FSO @ 70°F, vertical tip down
Connections
Pressure 3.5" OD Flange, 3.25” OD Flange (see ordering guide)
Electrical 1/2” NPT (M) with 72” leads
Enclosed Materials 316 stainless steel
Mounting Torque 110 inch pounds max
Identification Etched stainless steel nameplate welded to body.