Dp Sensor Cell Metal Capacitance Pressure Sensor
- Information
- Product Description
- Video
Brief Introduction
The model 3351 is a capacitive differential pressure transducer with all welded stainless steel construction. differential pressure sensor is integrated inside the 3351.
Different types of fill fluid are available for this model for different applications. The fill fluid can be the standard type-A fluid for common industry of general purpose, the type-B fluid suitable for oxygen industry, or the type-C fluid suitable for tobacco industry.
Features
Stability:0.2%/Year
Range:250pF ±20PF
Zero:130pF ±20PF
Accuracy:Nominal Range 0.1%
Model Number:AT3051
- Process Temperature Range:-40 to 104°c
Stability:0.2%/Year
Fill Fluid：Silicone /Fluorine Oil
Wiring System:3-Wire,5-Wire
Housing Material:316SS
Overpressure Limit:AP GP 13.8Mpa DR DP HP
Performance
| Item | Parameters |
| Accuracy | ±0.1% |
| Stability | ±0.2% （12 months） |
| Temperature Range | -40℃ ~ +140℃ |
Temperature Affect | Zero Error: ±0.25% / 55℃ |
| Range Error: ±0.5% / 55℃ | |
| Static Pressure | DP 13.8MPa HP 25MPa DR 6.9MPa |
| Overpressure Limit | AP GP 13.8MPa DR DP HP |
| Diaphragm Material | 316Lss Hastelloy C Tant Alum |
| Model | Stability | Temp Limit | Pressure Limit | Range |
| AT3051DP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 1.3~6890KPa |
| AT3051GP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 1.3~41370KPa |
| AT3051DR | ±0 . 2 %UR L | -40~140 ℃ | 6.9MPa | 0.125~1.5KPa |
| AT3051HP | ±0 . 1 %UR L | -40~140 ℃ | 31.02MPa | 6.2~2068KPa |
| AT3051AP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 6.2~6890KPa |
| AT3051LT | ±0 . 2 %UR L | -40~140 ℃ | 635~70380mmH2O | |
| AT3051DP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 635~6895KPa |
| AT3051GP | ±0 . 1 %UR L | -40~149 ℃ | 51.71MPa | 635~6895KPa |
| AT1151DP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 1.3~6890KPa |
| AT1151GP | ±0 . 1 %UR L | -40~140 ℃ | 51.71MPa | 1.3~41370KPa |
| AT1151DR | ±0 . 2 %UR L | -40~140 ℃ | 6.9MPa | 0.125~1.5KPa |
| AT1151HP | ±0 . 1 %UR L | -40~140 ℃ | 31.02MPa | 6.2~6890KPa |
| AT1151AP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 6.2~6890KPa |
| AT1151LT | ±0 . 1 %UR L | -40~140 ℃ | 635~70380mmH2O | |
| AT1151DP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 6.2~6890KPa |
| AT1151GP | ±0 . 1 %UR L | -40~140 ℃ | 13.79MPa | 6.2~6890KPa |
| AT2088 | ±0 . 5 %UR L | -40~120 ℃ | -0.1~40KPa | |
| SP | ±0 . 5 %UR L | -20~80 ℃ | -0.1~40MPa | |
| SH-A | ±0 . 5 %UR L | -20~80 ℃ | 0~200m |
Package & Delivery
The displacement of the diaphragm and pressure differential are in direction proportion, the max displacement is 0.1mm, It is tested by the capacitive plate on both sides, Then the differential capacitor between the test diaphragm and capacitive board is switched to standard output by the Circuit Current.
