Providing Innovative Solutions
With more than 6 decades of commitment to helping customers, Dynisco provides the tools and services for the polymer industry allowing customers a “window into the process”.
Today’s customers require accurate information that will allow them to validate and if necessary adjust their process ensuring the products they make meet or exceed their specifications. The information Dynisco provides allows our customers to keep their process consistent regardless of their global locations.
Dynisco’s diverse portfolio of sensing and polymer test equipment delivers some of the most accurate information available in the market for the measurement of polymer rheology, pressure, and temperature.
Dynisco provides our customers the ability to correlate the data derived from pilot to laboratory environments with online production, 24 hours a day. This data allows for immediate response and adjustment to critical parameters ensuring any variations are promptly corrected to guarantee quality while maximizing their output.
Dynisco History
Known worldwide for leading-edge pressure and temperature measurement and control products for the plastics extrusion industry, Dynisco has been developing innovative, high-quality solutions for plastics extrusion processing for 60 years built on the expertise of an engineering staff that averages 15-20 years experience. Dynisco sensors, controls, and analytical instruments have proven to offer better control, reduced downtime, minimum scrap, and unmatched reliability and working life. Our dedication and ability to collaborate with you to help you measure, analyze and outfit extrusion control systems that fit your exact needs are unmatched. From breakthrough technology in the industry’s most complete line of sensors to renowned quality and performance in indicators, controls, and analytical instruments.
Dynisco Sensors Designed specifically for the rugged environment of the plastic industry, Dynisco has developed some of the most innovative measurement solutions for plastic extrusion, molding and process control applications. Manufacturing a wide range of robust mV/V, mA, VDC and HART-compatible melt pressure sensors, through engineering excellence built on expertise and experience.
Dynisco Analytical Instruments Process quality begins with the material being used. Dynisco's analytical instruments allow the processor to verify material specifications and optimize process conditions. These instruments include melt flow
[Dynisco Heilbronn Germany Facility]
indexers, capillary rheometers, and small laboratory mixing extrusion systems. Dynisco also offers the most comprehensive and accurate line of online rheometers available in the market today.
Dynisco offers a full range of global service and technical support for our complete line. Dozens of highly skilled, technical support personnel are stationed internationally to provide:
- Expert consultation
- Custom design solutions
- On-site equipment diagnostics and trouble-shooting
- Transducer repair and maintenance ∙ Installation services
- Operator training for equipment ∙
- System repairs, replacement parts, preventive maintenance and more
Customers around the world have come to depend on Dynisco for product innovation and advanced system solutions that have a significant impact on their manufacturing process efficiencies.
PT130 | PT140 | PT150 | PT160 Hydraulic sensors
PT130 = 3 mV/V
PT140 = 0-5 VDC
PT150 = 0-10 VDC
PT160 = 4 - 20 mA
This range of hydraulic sensors is designed to measure pressure in injection molding applications. It has a very good resistance to cyclic pressure, which is characteristic of these applications and provide information on the change of the hyd profile. pressure together with information on the stability of the injection system
PT 130 = 3 mV/V
PT 140 = 5 Vdc
PT 150 = 10 Vdc
PT 160 = 4 to 20 mA
Accuracy ± 0.5%
Resistance up to 140°C
Stainless steel construction
Robust design
Internal calibration
Compact dimensions
PT4656XL
The PT4656XL models represent an optimal solution for precise melt pressure measurement in nozzles or distribution channels within injection molding applications.
The flexible capillary extends from its electronic housing to the positioned tip in the machine melt, ensuring exceptional durability and prolonged sensor lifespan thanks to its robust construction.
1 "bending radius
Inconel 718 membrane
Cap nut for easy installation
Scanning accuracy ± 0.5%
Usable up to 400°C
Zero and range calibration
Optional output signal
PT4655XL
The PT4655XL models represent an optimal solution for precise melt pressure measurement in nozzles or distribution channels within injection molding applications.
The flexible capillary extends from its electronic housing to the positioned tip in the machine melt, ensuring exceptional durability and prolonged sensor lifespan thanks to its robust construction.
1 "bending radius
Inconel 718 membrane
Cap nut for easy installation
Scanning accuracy ± 0.5%
Usable up to 400°C
Zero and range calibration
Optional output signal
PT4654XL
The PT4654XL models represent an optimal solution for precise melt pressure measurement in nozzles or distribution channels within injection molding applications.
The flexible capillary extends from its electronic housing to the positioned tip in the machine melt, ensuring exceptional durability and prolonged sensor lifespan thanks to its robust construction.
1 "bending radius
Inconel 718 membrane
Cap nut for easy installation
Scanning accuracy ± 0.5%
Usable up to 400°C
Zero and range calibration
4-20mA output signal
PT4676 (0-10Vdc)
Model PT4676 is a special variant of the pressure sensor with flexible capillary and exposed capillary, which has a 0 to 5 Vdc, 1 to 6 Vdc, 0 to10 Vdc, 1 to 11 Vdc outputs signal and is used wherever a conventional fixed rod or flexible capillary sensor cannot be installed due to lack of space. The accuracy of this sensor is better than ±0.5%.
Scanning accuracy ± 0.5%
Output signal 0 to 10 Vdc
Internal 80% calibration
Adjustable zero and sensor range
Exposed capillary
PT4675 (0-5 Vdc)
Model PT4675 is a special variant of the pressure sensor with flexible capillary and exposed capillary, which has a 0-5 VDC output signal and is used wherever a conventional fixed rod or flexible capillary sensor cannot be installed due to lack of space. The accuracy of this sensor is better than ±0.5%.
Scanning accuracy ± 0.5%
Output signal 0 to 5 Vdc
Internal 80% calibration
Adjustable zero and sensor range
Exposed capillary
PT4674 (4-20 mA)
Model PT4674 is a special variant of the pressure sensor with flexible capilary and exposed capillary, which has an output signal of 4-20 mA. It is used wherever a conventional sensor with a fixed rod or flexible capillary cannot be installed due to lack of space.The accuracy of this sensor is better than ±0.5%.
Accuracy ± 0.5%
4-20mA output signal
Internal 80% calibration
Adjustable zero and sensor range
Flexible capillary
Exposed capillary
PT4196 (Oil) 0-10 Vdc
PT4196 sensors provide a standard 0-10Vdc output signal designed to work with DCS and PLC.
The PT4196 is a ± 0.5% accuracy sensor ideal for applications in the food and pharmaceutical industries requiring easy installation, repeatability and reliability. The output signal represents 0-10. The alternative filling of the sensor in the form of oil for the food industry meets the requirements set by the USDA and the FDA.
Accuracy better than ± 0.5%
Alternative charge (oil)
0 - 1000 to 0 - 10,000 psi
0-10 Vdc output signal
Meets FDA and USDA requirements
PT4195 (Oil) 0-5 Vdc
PT4195 sensors provide a standard 0-5Vdc output signal designed to work with DCS and PLC.
It is a sensor with ± 0.5% accuracy ideal for the food or pharmaceutical industry, requiring easy installation, repeatability and reliability. It is filled with mineral oil that meets the requirements of both the USDA and the FDA.
Adjustable zero and span
The cartridge meets FDA and USDA requirements
Accuracy better than ± 0.5%
Stainless steel construction and wetted parts Coated with Dymax®
Output signal 0-5 Vdc
Internal calibration 80%
PT4194 (Oil) 4-20mA
PT4194 Sensors provide an industry standard 4-20 mA amplified signal designed to work with DCS and PLC.
It is a sensor with ± 0.5% accuracy ideal for the food or pharmaceutical industry requiring easy installation, repeatability and reliability. It is filled with mineral oil that meets the requirements of FDA 21 CFR 178.3620, 21 CFR 172.878 and 21 CFR 573.680.
Auto-Zero function
The cartridge meets FDA requirements
Scanning accuracy 0.5%
Output signal 4-20 mA
No calibration required
Ideal for medical and pharmaceutical applications
Excellent abrasion resistance
Auto-Zero
PT415D (NaK)
PT415D - Washable sensor with rigid stem and NaK filling.
The PT415D pressure transmitter with accuracy of better than ±0.5% is the ideal choice for food and medical applications that require high accuracy and easy maintenance. It is a washable sensor with insulated wiring type 1/2-14 NPT or an optional 6-pin hermetically insulated bendix connector. PT 415D contains a high temperature fill (NaK, sodium potassium) and an Inconel membrane. Meets FDA and USDA hygiene regulations and requirements.
Output signal 3.33mV/V
Accuracy better than 0.5%
Washable construction
FDA Certification - (GRAS) for food and pharmaceutical applications
Power supply 10-12 Vdc
Units - PSI
Shunt calibration
Optional 6-pin connector
PT467XL
PT467XL- Pressure sensor with flexible and exposed capillary In a version with a more durable membrane(XL).
The PT467XL series of pressure transmitters are the ideal choice for applications with high accuracy and minimal mounting space. The PT 467XL models have an accuracy of ± 0.5% of range and an exposed capillary with a diameter of 1.5 mm, which allows bending in a radius of 1/16 inch. The sensors are supplied with a Dymax® membrane, which ensures an increase in wear resistance and thus a longer service life. Sensors marked XL have a protector (flexible capillary) up to the tip of the sensor.
Durable membrane XL
0 - 30,000 PSI
Output signal 3.33 mV / V
Accuracy ±0.25%
Power supply 10-12 Vdc
Units - PSI
6 Pin connector
Shunt calibration
Excellent thermal stability and repeatability
Exposed, bendable capillar