XDB 311 series pressure transmitters utilize piezoresistance technology, use high-precision and high-stability diffused silicon sensor with stainless steel 316L isolation diaphragm, test head without pilot hole, no viscous media blockage in the process of measurement, suitable for corrosive media and sanitary equipment.
● Suitable for chemical coating, paint, mud, asphalt, crude oil and other viscous media pressure measurement and control.
● Especially suitable for food, medical equipment and other hygienic fields pressure measurement.
● Robust, monolithic and long-term reliability, ease installation and high performance price ratio;
● High-precision and high-stability diffused silicon sensor;
● With SS316L isolation diaphragm, excellent corrosion resistance;
● Test head without pilot hole, no viscous media blockage in the process of measurement;
● Integrated function test through “live zero”;
● Withstands loads of up to 1.5 times its nominal (rated) pressure;
● Resistant to permanent humidity and dirt owing to its IP65 protection;
● Shock-proof for applications with vibrations (in compliance with DIN IEC68);
● Reliable and resistant thanks to its stainless stainless-steel measuring body and convenient function test.
● Adopt Hirschmann DIN43650A electrical connector.
● Reliable 304 stainless steel housing material that boasts long lifespan.
The attached table is the technical specification for XDB311 Stainless steel diffused silicon sensor.
| Pressure range | – 1~0 ~ 100 bar | Long-term stability | ≤±0.2% FS/year |
| Accuracy |
|
Response time | ≤3ms |
| Input voltage |
|
Overload pressure | 150% FS |
| Output signal |
|
Burst pressure | 300% FS |
| Thread | G1/2 | Cycle life | 500,000 times |
| Electrical connector |
|
Housing material | 304 stainless steel |
| Operating temperature | -40 ~ 85 ℃ | Diaphragm material | 316L Stainless Steel |
| Compensationtemperature | -20 ~ 80 ℃ | Protection class | IP65 |
| Operating current | ≤ 3mA | Explosion-proof class | Exia II CT6 |
| Temperature drift (zero&sensitivity) | ≤±0.03%FS/ C | Weight | ≈0.25kg |
| Insulation resistance | >100 MΩ at 500V | ||
E.g. XDB311- 0.6M – 01 – 2 – A – G3 – W6 – b – 03 – Oil
|
1 |
Pressure range | 0.6M |
| M(Mpa) B(Bar) P(Psi) X(Others on request) | ||
|
2 |
Pressure type | 01 |
| 01(Gauge) 02(Absolute) | ||
|
3 |
Supply voltage | 2 |
| 0(5VCD) 1(12VCD) 2(9~36(24)VCD) 3(3.3VCD) X(Others on request) | ||
|
4 |
Output signal | A |
| A(4-20mA) B(0-5V) C(0.5-4.5V) D(0-10V) E(0.4-2.4V) F(1-5V) G(I2C) X(Others on request) | ||
|
5 |
Pressure connection | G3 |
| G1(G1/4) G2(G1/8) G3(G1/2) X(Others on request) | ||
|
6 |
Electrical connection | W6 |
| W6(Hirschmann DIN43650A) X(Others on request) | ||
|
7 |
Accuracy | b |
| a(0.2% FS) b(0.5% FS) X(Others on request) | ||
|
8 |
Paired cable | 03 |
| 01(0.3m) 02(0.5m) 03(1m) X(Others on request) | ||
|
9 |
Pressure medium | Oil |
| X(Please note) | ||
Notes:
1) Please connect the pressure transmitter to the opposite connection for different electric connector.
If the pressure transmitters come with cable, please refer to the right color.
2) If you have other requirements, please contact us and make notes in the order.
