Beskrivelse
OMEGA's PXM309 series industrial
pressure transducers combine two of
our precision manufacturing
techniques. Low pressure ranges
from 0-70 mbar up to 0-3.5 bar, and absolute
ranges to 20 bar use a precision
micromachined silicon sensor
protected by a stainless steel
diaphragm. A thin film of oil transfers
the pressure and assures the high
accuracy and stability of the sensor.
Medium and high Gauge pressure
ranges, from 0-7 bar up to 0-700 bar,
use precision semiconductor strain
gauges that are fused directly to the
stainless steel diaphragm yielding a
rugged, durable bond that assures
long life and high stability.
The PXM309 series
transducers are available in
absolute, or gauge (relative) pressure
and are sealed to an IP65 or IP67
environmental rating, depending on the model.(See table below).
SPECIFICATIONS
Supply Voltage Reverse polarity and over voltage protected
0 to 10 Vdc Output: 15 to 30 Vdc at 10 mA
4 to 20 mA: 9 to 30 Vdc
Static Accuracy 350 mB to 700 bar: ±0.25% FS BSL at 25°C
(includes linearity, hysteresis and repeatability)
Long Term Stability (1 yr): ±0.25% FS
Total Error Band1
70 mB: ±4.5% Gauge
140 mB: ±3% Gauge
350 mB: ±1.5% Gauge and absolute
1 to 20 bar: ±1% absolute
1 to 700 bar: ±1% Gauge
Note 1: Total error band includes all accuracy errors, thermal errors, span and zero tolerances.
Isolation (Body to Any Lead): 1 MΩ at 25 Vdc
Pressure Cycles: 1 x 107 full scale cycles
Pressure Overload
70 mB to 3.5 bar Gauge: 3 x rated pressure or 1.38 bar whichever is greater
350 mB to 20 bar Absolute: 3 x rated pressure or 1.38 bar whichever is greater
7 to 700 bar Gauge: 2 x rated pressure
Burst Pressure
70 mB to 3.5 bar Gauge: 5 x rated pressure or 1.72 bar whichever is greater
350 mB to 20 bar Absolute: 5 x rated pressure or 1.72 bar whichever is greater
7 to 700 bar Gauge: 5 x rated pressure |
Compensated Temperature
70 to 350 mbar Gauge/Abs: 0 to 50°C
1 to 700 bar Gauge: -20 to 85°C
1 to 20 bar Absolute: -20 to 85°C
Operating Temperature: -40 to 85°C
Response Time: 1 mS
Bandwidth: DC to 1 kHz typ.
Pressure Connection: G ¼ Male (1/4" BSPP)
Wetted Parts
70 mB to 3.5 bar Gauge: 316 SS
350 mB to 20 bar Absolute: 316 SS
7 to 700 bar Gauge: 17-4PH SS
CE Compliant: EC55022, EC55011 Emissions Class A&B
IEC: 61000-2,-3,-4,-5,-6,&-9
Shock: 50 g 11 mSec half sine shock
Vibration: ± 20 g
ROHS Compliant: Yes
Weight: Typical 150 g depending upon configuration
Electrical Connections
PXM309: 1.5 m long 2 or 3-core cable, mA or 10V outputs, respectively
PXM319: mini DIN connector with mating connector included
PXM359: M12 4-pin connector |
Dimensions and IP Ratings
 |
|
| Model |
Electrical Connection |
IP Rating |
| Absolute |
Gauge |
| PXM309 |
1.5m Screened Cable |
IP67 |
IP67 |
| PXM319 |
micro DIN Connector |
IP67 |
IP65 |
| PXM359 |
M12 Connector |
|
The Most Popular Models are featured in the "To Order" table below, See the "Part Number Builder" under the "To Order" table to select all other available models and options.
† All amounts shown in EUR
Noter: Comes complete with 5-point traceable calibration certificate
M12 models require vented cable on gauge pressure units below 70 bar. See accessories on pdf data sheet.
Ordering Example: (2) PXM319-0.14GI 0-140 millibar. 4-20mA de salida. micro conector DIN, €221,290 plus (2) PXMW-4 1/4'' Arandelasd e sellado, €4,410, €221,29 X 2 + 4,41 X 2 = €451,40
Delnummerberegner
Build Your Part Number Below
Beskrivelse af tilvalg:
(1)
Model select from:PXM309 for Cable model
PXM319 for Micro DIN model
PXM359 for M12 model
(2)
Pressure select from:-0.35A for Absolute 350 mbar
-001A for Absolute 1 bar
-002A for Absolute 2 bar
-3.5A for Absolute 3.5 bar
-007A for Absolute 7 bar
-015A for Absolute 15 bar
-020A for Absolute 20 bar
-0.07G for Gauge 70 mbar
-0.14G for Gauge 140 mbar
-0.35G for Gauge 350 mbar
-001G for Gauge 1 bar
-002G for Gauge 2 bar
-3.5G for Gauge 3.5 bar
-007G for Gauge 7 bar
-010G for Gauge 10 bar
-015G for Gauge 15 bar
-020G for Gauge 20 bar
-035G for Gauge 35 bar
-070G for Gauge 70 bar
-140G for Gauge 140 Bar
-200G for Gauge 200 bar
-350G for Gauge 350 bar
-500G for Gauge 500 bar
-700G for Gauge 700 bar
(3)
Output select from:10V for 0 to 10 Vdc output
I for 4 to 20 mA
Noter: Ikke alle kombinationer er nødvendigvis gyldige. Se specifikationerne for gyldige delnumre.
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