Industrial series

PT303 Pressure sensor

PT303 Pressure sensor

The Dynisco PT303 pressure transmitter is designed for all pressure applications in potentially explosive atmospheres. With high performance and a wide range of pressures, it offers trouble-free operation and flexibility to suit all your requirements.

PT303 Pressure sensor

PT303 Pressure sensor

Inquiry system 

Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Dynisco product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.

If you need more information do not hesitate to contact us.

Dynisco Configuration Code:

Your personal data will be processed according to Terms of personal data processing..


Pressure range:
0-110 psi to 0-700 psi
± 0.25% FSO, (Including linearity, repeatability and hysteresis)
Overload capacity:
2x total range of the sensor
Sensor diaphragm: 15-5 SS
Sensor connection: 1/2-14 NPT, TYPICAL
Mounting torque: 25 Nm - 55 Nm


Max. membrane temperature:
Zero shift (due to temperature):
Depending on the range
Max. sensor body temperature: 80°C
Zero shift (due to temperature) Depending on the range
Displacement sensitivity (due to temperature) Depending on the range


Power supply:
± 12 Vdc for explosion-proof units approved
FM 28 Vdc
Output signal:
4-wire 0-5 Vdc
FM approval: Class 1, Group 1, Groups A, B, C & D
Resistance calibration (R-Cal): 80% of duty. range ± 0.50% of the total range



Certification & Approval

EU Declaration of Conformity

ISO 9001:2015

EAC - The Eurasian Conformity mark 

GOST Approval 

RoHS Compliance Fact Sheet

Safety Integrity Level - SIL2