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| Measuring range | 830Pa～3Mpa |
| Range than | 30:1 |
| Power | 10.5V～45V d.c. (EExi≤30V d.c) |
| Output | 4mA～20mA d.c. and HART protocol；PROFIBUS-PA |
| Environment temperature | -40℃～85℃ |
| Temperature of medium | -40℃～100℃（Si-Oil） |
| Accuracy | ≤（0.0029r+0.071）% |
| Temperature drift |
≤（0.08r+0. 1）%（-10℃~60℃） ≤（0.1r+0. 15）%/10℃（-40℃～-10℃；60～85℃） |
| Long-term drift | ≤0.15 r %/ 5年 |
| Shell protection class | IP67 |
| Ex-plosive | Ex iaⅡCT6或Ex dⅡCT6 |
| Corrosion prevention | Based on different measuring medium choose the responded material. |
| Model | Code | specification |
| PDS423 | ---------- | Absolute pressure transmitter |
| Communication protocol |
H---------- P---------- |
HART communication PROFIBUS-PA communication |
| Bellows seal in liquid |
-1---------- -2---------- -3---------- |
Seal in liquid clear in measurement part Si-Oil General Si-Oil Degreasing cleaning Fluorocarbon oil Degreasing cleaning |
| Measuring span |
D--------- F--------- G--------- H--------- |
Measuring span measuring range overload limit 0.83～25kPa 0～25kPa 0.6MPa 4.3～130kPa 0～130kPa 1MPa 16～500kPa 0～500kPa 3.2MPa 100～3000kPa 0～3000kPa 10MPa |
| Wetted material |
S---------- H---------- |
Isolating diaphragm related wetted liquid SUS316ss SUS316ss HC-276 SUS316SS |
| Process connection |
0---------- 1---------- 2---------- |
G1/2 male connector 1/2-14NPT NPT internal thread oval（Φ12mm） |
| Explosion proof |
-A---------- -B---------- -D---------- |
No Ex iaⅡCT6 Ex dⅡCT6 |
| Body case |
1---------- 2---------- 3---------- 4---------- |
Material Electrical interface SHG 1/2-14NPT internal thread, two wire SHG M20×1.5 internal thread, two wire Stainless steel 1/2-14NPT internal thread, two wire Stainless steel M20×1.5 internal thread, two wire |
| Display meter |
N---------- D---------- |
No LCD display |
| Mounting bracket |
A---------- B---------- N---------- |
Carbon steel mounting bracket stainless steel mounting bracket No |
| Additional options | /xx---------- | See additional options list |
