Product specifications

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DIFFERENTIAL PRESSURE
21
Model 230
 Pressure Transducer

3.05
77
2.44
62

Screws
Transducer
Mounting Holes

2.15
55
2.00
51
1.50
38
2.50
64
3.00
76
0.52
13
0.88
22
1.30
33
Dia. 0.156
Dia. 4.0
Notched
for Clamp
Mounting

NPT High
Pressure Port
1.94
49
1
Pressure Port
Dia. 0.875 Conduit
Dia. 22 Opening
1.63
41
1.63
41
1.00
25
IN
MM
0.43
11



SPECIFICATIONS
Performance Data Physical Description (Model 230) Electrical Data (Voltage)
Accuracy RSS
1
(at constant temp) ±0.25% FS Case Stainless Steel/Aluminum Circuit 3-Wire (Exc, Out, Com)
Non-Linearity, BFSL ±0.20% FS
Electrical Connection Barrier strip terminal block with conduit enclosure & 0.875
DIA conduit opening.
Excitation 9 to 30 VDC for 0-5 VDC Output
13 to 30 VDC for 0-10 VDC Output
Hysteresis 0.10% FS Pressure Fittings 1/4”-18 NPT internal Output
7
0 to 5 VDC
8
, 0 to 10 VDC
8
Non-Repeatability 0.05% FS Weight (approx.) 14.4 oz Output Impedance 100 ohms
Thermal Eects
2
Sensor Cavity Volume 0.27 in
3
Positive Port, 0.08 in
3
Negative Port
Electrical Data (Current)
Compensated Range °F(°C) +30 to +150 (-1 to +65)
(With 1/4”NPT external ttings installed-does not include cavity volume of 1/4”NPT external ttings.) Circuit 2-Wire
Zero Shift %FS/100°F(%FS/50°C) 2.0 (1.8)
Physical Description (3-Valve Manifold Assembly)
4
Output
9
4 to 20mA
10
Span Shift %FS/100°F(%FS/50°C) 2.0 (1.8) Manifold Block Brass External Load 0 to 1000 ohms
Line Pressure Eect
Zero shift ±0.004% FS/psig
line pressure
Valves (3)
5
V1 for Connection to + port
V2 for Connection to - port V3 for Equalizing Pressure
Minimum supply voltage
(VDC)
9+ 0.02 x (Resistance of receiver plus line).
Resolution
Innite, limited only by
output noise level (0.02%FS)
Valve Type 90° On/O Maximum supply voltage
(VDC)
30+ 0.004 x (Resistance of receiver plus
line).
Static Acceleration Eect 2%FS/g (most sensitive axis)
Process Connections 1/4”-18 NPT Internal Thread
Pressure Media
Natural Frequency 500 Hz (gaseous media)
Dimensions 7.05”W x 6.25”H x 2.16’’D Model 230
Warm-up Shift ±0.1% FS total Weight <2.5 lbs. Gases or liquids compatible with 17-4 PH Stainless Steel, 300 Series
Stainless Steel, Viton and Silicone O-Rings.
Note: Hydrogen not recommended for use with 17-4 PH stainless steel.
Optional Buna-N O’rings are recommended for hydrocarbon applications.
Response Time 30 to 50 milliseconds
Physical Description (5-Valve Manifold Assembly)
6
Long Term Stability 0.5%FS/1 YR Manifold Block Brass
Maximum Line Pressure 350 psig
Valve (5)
5
V1 for Connection to ± Port
V2 for Connection to – Port
V3 for Equalizing Pressure
V4 & V5 for Connection to External
Gauge or Alternate Plumbing Conguration
3 & 5 Valve Manifold
Environmental Data
Gases or liquids compatible with 360 brass, Copper 122, Acetal plug
valves and Nitrile O-rings.
Operating
3
Temperature °F (°C) 0 to +175 (-18 to +80) Process Connection 1/4”-18 NPT Internal Thread
5
Refer to drawings on page16 and 17.
6

7
Calibrated into a 50K ohm load, operable into a 5000 ohm
load or greater.
8




9

a 250 ohm load.
10

tp wothin ±-.16 mA
Specications subject to change without notice.
Storage Temperature °F (°C) -65 to +250 (-54 to +121) Dimensions 7.05”W x 6.25”H x 2.16’’D
Vibration 5 g from 5 Hz to 500 Hz Weight <3.8 lbs.
Acceleration 10 g
1
RSS of Non-Linearity, Hysteresis, and Non-Repeatability.
2

3
Operating temperature limits of the electronics only. Pressure media temperatures
may be considerably higher.
4

Shock 50 g