 |
|
| Aug., 2009 |
| NIDEC COPAL ELECTRONICS CORP. |
|
| New Release of Pressure Transducer
PA−750/758 |
|
| Tokyo, Japan – NIDEC COPAL ELECTRONICS CORP. released this
month a new product "PA−750/758 series".
The new PA−750/758 series have been developed for pressure measurement of
gases/liquids for applications in
the general industrial equipment and medical equipment.
They feature compact & light weight, high accuracy, and high corrosion
resistance by adopting a diffusion type
semi-conductor pressure sensor as a pressure sensing element, SUS316L as the
diaphragm, and a digital
temperature compensation circuit.
They are expected to be adopted for various applications, such as machine
tools, refrigerating machines,
compressors, water processors and so on.
|
|
 |
| -- FEATURES -- |
| 1) Compact & light weight ( ø 23.5mm, 80g ) |
| 2) Double diaphragm structure ( SUS316L
diaphragm, oil sealing type ) |
| 3) High accuracy by digital temperature
compensation |
| 4) Cable connector connection |
| 5) CE marking and UL approval will be
obtained |
|
| -- MAIN
SPECIFICATIONS -- |
|
1) Rated pressure range |
: ( Gauge ) −0.1∼0.1MPa,
−0.1∼0.3MPa, 0∼1.0MPa, 0∼3.5MPa
( Absolute ) 0∼0.1MPa |
2) Operating temperature
range |
: PA−750 : −20∼80℃ ( Operating
temp. range ), 0∼50℃ ( Compensated temp. range )
PA−758 : −20∼70℃ ( Operating
temp. range ), 0∼50℃ ( Compensated temp. range ) |
|
3) Supply voltage |
: PA−750 : 10.8∼30VDC
PA−758 : 24VDC±10% (
Including ripple percentage ) |
|
4) Output |
: PA−750 : Zero current 1±0.4V,
Span current 4±0.04V
PA−758 : Zero current
4±0.2mA, Span current 16±0.2mA |
|
5) Linearity / Hysteresis |
: PA−750 ; ±0.3%FS
PA−758 : ±0.5%FS |
| 6) Thermal
error |
: ±0.05%FS/℃ ( Zero, span ) |
| 7) Fitting |
: R1/8, R1/4 |
| 8) Outline
dimensions |
: ø 23.5 × 61.6 ( mm ) |
|
|
 |
|