Products Description
APTSS-24 is kind of differential pressure transmitters, based on the silicone piezo-resistive measuring principle, the sensing element is a diffused silicon piezoresistive differential pressure sensor, with a stainless steel 316L isolation diaphragm. The reliable performance of the DP sensor is due to temperature compensation and aging screening. It enables zero and full scale to be adjusted externally.
APTSS-24 uses highly reliable silicon piezoresistive differential pressure sensors and other core sensitive components which undergo temperature compensation, digital circuit correction, and signal conditioning to output standard industrial signals.
Each model in this series is meticulously designed, with component selection, process validation bonding, cyclic loading for stress relief, aging, and environmental simulation testing to ensure stability and reliability of every product.
Product Features
● Pressure Type: Differential Pressure
● Range: 0-0.1Mpa-3.5Mpa; 0-20Kpa-100Kpa
● Accuracy: ±25%F.S, ±0.5%F.S
● Stability: 1%F.S/Year（typical）, 0.2%F.S/Year（maximum）
● Medium Temperature: -40℃~80℃
● Signal Output: 4~20mA, RS485, 0~10V, 1~5V
● Power Supply: 12~30Vdc/ac,
● Sensing: Diffused Silicon-oil fill system
● Anti-EMI and Lightening Protection
● Ingress Protection: IP65/IP67
Product Specification
| Pressure Type | Differential Pressure | ||
| Range | 0-0.1Mpa-3.5Mpa | 0-20Kpa-100Kpa | |
| Accuracy | ±0.25%F.S | ±0.5%F.S | |
| Stability | 0.1%F.S/Year(regular) | 0.2%F.S/Year(max) | |
| Medium Temperature | -40ºC~80ºC | ||
| Signal Output | 4~20mA | 0~10V, 1~5V | RS485 |
| Power Supply | 12~30Vdc/ac | ||
| Sensing | Diffused Silicon Oil Filled ESS320 | ||
| IP | 65 | 67 | |
| Anti-EMI and Lightening Protection | Yes | ||
Product Dimensions
Product Features
● Pressure Type: Differential Pressure
● Range: 0-0.1Mpa-3.5Mpa; 0-20Kpa-100Kpa
● Accuracy: ±25%F.S, ±0.5%F.S
● Stability: 1%F.S/Year（typical）, 0.2%F.S/Year（maximum）
● Medium Temperature: -40℃~80℃
● Signal Output: 4~20mA, RS485, 0~10V, 1~5V
● Power Supply: 12~30Vdc/ac,
● Sensing: Diffused Silicon-oil fill system
● Anti-EMI and Lightening Protection
● Ingress Protection: IP65/IP67
Product Dimensions
Product Specification
| Pressure Type | Differential Pressure | ||
| Range | 0-0.1Mpa-3.5Mpa | 0-20Kpa-100Kpa | |
| Accuracy | ±0.25%F.S | ±0.5%F.S | |
| Stability | 0.1%F.S/Year(regular) | 0.2%F.S/Year(max) | |
| Medium Temperature | -40ºC~80ºC | ||
| Signal Output | 4~20mA | 0~10V, 1~5V | RS485 |
| Power Supply | 12~30Vdc/ac | ||
| Sensing | Diffused Silicon Oil Filled ESS320 | ||
| IP | 65 | 67 | |
| Anti-EMI and Lightening Protection | Yes | ||
