Introduction
PT-ID004-1 series diffused silicon pressure transmitter utilizes diffused silicon sensing element, and mainly measure water, air and other pressure. Its accuracy, especially the long-term
Stability and lifetime is significantly higher than the ceramic piezoresistive and strain gauge
Pressure transmitter, has a wide range of applications and the market demand. Mainly used in automatic control and testing occasions, instead of low-level instrument such as alternative
Ceramic piezoresistive, strain gauge pressure transmitters and pressure instrumentation.
Application
*Industrial field process pressure control
*Aerospace field
*Petrochemical industry
*Light industrial machinery
*Medical equipment
*Marine shipbuilding industry
*Water conservancy and hydropower plant
*Constant pressure water supply
*Other automation control and detection system
Technical Parameter
| Basic error |
0.25%F•S. 0.5%F.S |
| Measurement range |
-0.1MPa~0; 0~(10KPa~60MPa) |
| Linearity |
>0.2%F•S |
| Temperature drift |
<±0.025%F•S/ºC (0-50ºC ) |
| Long-term stability |
≤0.02%F•S/year |
| Response time |
≤10mS |
| Power supply |
24VDC (or 12VDC-36VDC arbitrary constant voltage power supply) |
| Output |
4~20mA(O~10mA 1~5V O~5V 0~1OV) |
| Load resistance |
0~600Ω(Rz=(V-12)/0.02 V is supply voltage) when output is 0~10mA, load resistance is 0~1.2kΩ |
| Pressure overload limit |
the max pressure rated 1.5 times |
| Ambient temperature |
-20~ +85ºC |
| Measured medium temperature |
20~ +70ºC (>70ºC can use radiating tube) |
| Recommend storage temperature |
-20~ +125ºC |
| Sensor interface (pressure interface) |
M20×1.5,1/2NPT or customized |
| Electrical interface |
M20×1.5 |
| Installation site |
unlimited |
| Shell protection level |
IP65 |
| Sensor interface material |
1Cr18Ni9Ti |
| Sensor isolated diaphragm material |
316LSS |
| Shell material |
Al. |
| Weight |
850 g |
| Power |
< 0.5 W
|
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