Omega Products PXTX-507 User Manual
C-36
C
ACCESSORIES
PXTX-507
$
195
2-WIRE TRANSMITTER FOR LOAD CELLS
AND PRESSURE TRANSDUCERS
CONVERTS mV/V TO 4 TO 20 mA OUTPUT
SPECIFICATIONS
Input Span: User selectable,
0.5 mV/V to 4 mV/V
Input Impedance: ≥10 MΩ
Output Span: 4 to 20 mA
Min Output Current: 3.75 mA typical
Max Output Current: 22 mA typical
Supply Voltage Range: 8 to 40 Vdc
Transducer Excitation: Selectable,
350 to 500 Ω 1.24 Vdc @ 3.54 mA,
>500 Ω 2.5 Vdc @ 3.5 mA; 5.0 mA max
Zero and Span Adjustability:
10% of any selected range
Accuracy: 0.5% of any adjusted span
(includes linearity, hysteresis, stability)
Repeatability: 0.05% of span
Response Time: 200 ms typical
Stability:
Zero: Within 0.02% of span/°C or
5 µA, whichever is greater
Span: Within 0.01% of span/°C
Max Lead-Wire Resistance Effect:
Less than 0.25 µV per Ω
Max Change-in-Supply Voltage
Effect: 0.05% of span over supply range
Output Ripple: Less than 0.05% of
span, rms
Operating Temperature Range:
-45 to 85°C (-49 to 185°F)
⻬ Provides Transducer
Excitation for One
≥350 Ω Bridge
⻬ Selectable Input Ranges
⻬ Works with 350 Ω to 5 kΩ
Strain Sensors
⻬ Zero and Span
Adjustability
⻬ Converts mV/V Sensor
Output to 4 to 20 mA
Loop Signal
⻬ Rugged, Industrial
Housing
To Order
(Specify Model Number)
MODEL NO. PRICE DESCRIPTION
PXTX-507 $195 2-wire strain transmitter
-EPH1 95 NEMA 7 and NEMA 4 (IP65) rated enclosure includes
mounting clips, springs and hardware
Comes complete with operator’s manual.
Ordering Example: PXTX-507-EPH1, strain transmitter in NEMA 7 enclosure,
$195 + 95 = $290.
PXTX-507, $195, shown
smaller than actual size,
with LC201 load cells,
$485, see page F-34.
PXTX-507-EPH1
with NEMA 7
enclosure
option, $290,
shown smaller
than actual size.
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