”¤YZD-1 Piezoresistive Pressure Transmitter
Based on piezo-resistance effect, applying micro-machine technique, a Whistone-bridge circuit is formed on the sensing element made of crystal silicon.
|
Performance specification
|
||||
|
Rated Capacity
|
YZD-1 |
Relative pressure | 0”«2.5,7(Note) | kPa |
| 0”«17,35 | kPa | |||
| 0”«0.1,0.2,0.7,1.7,3.5,7,35 | MPa | |||
| Absolute pressure | 0”«0.1,0.2,0.7,1.7,3.5,7,35 | MPa | ||
|
””””””Rated Output |
0”«5V(four leads);0”«5V(three leads);4”«20mA(two leads) | |||
|
””””””Accurancy Class |
0.1,0.2,0.5 | |||
|
Basic Error |
”Ą0.1; ”Ą0.2; ”Ą0.5 | %F.S | ||
|
””””””Hysteresis |
”Ą0.1; ”Ą0.16; ”Ą0.4 | %F.S | ||
|
””””””Operation Temperation Range |
-10”«+70 | ”ę | ||
|
Compensated Temperature |
0”«+70 | ”ę | ||
|
””””””Storage Temperation Range |
-25”«+125 | ”ę | ||
|
Temperature Effect On Zero |
”Ą0.02 | %F.S/ ”ę | ||
|
Temperature Effect On Output |
”Ą0.03 | %F.S/ ”ę | ||
|
Excitation |
12”«36 | VDC | ||
|
Insulation Resistance |
1000 | M¦ø/100VDC | ||
|
Overload Capacity |
200 | %F.S | ||
| Note:Dry and non-corrosive media | ||||
 |
|
| Electrical Connection | ||||||
| ””””Cable designation | Socket | Color | ||||
| 4 leads | 3 leads | 2 leads | 4 leads | 3 leads | 2 leads | |
| Power + | 1 | 1 | 1 | red | red | red |
| Signal + | 2 | 2 | 2 | blue | blue | blue |
| Signal - | 3 | 4 | / | white | yellow | / |
| Power - | 4 | 4 | / | yellow | yellow | / |
|
|
|