Required - TTE - 3261 - Melt Pressure Transducers - EPR Series

Dynisco Range of EPR Series:
1) EPR3
- Pressure ranges: 0 - 1,500 psi to 0 - 10,000 psi
- Output: 3.0 mV/V
- Accuracy: +/- 0.5 percent FSO
- Standard process connection: 1/2-20 UNF
- Standard electrical connection: Bendix PT02A-10-6P

Dynisco's model EPR3 high - temperature melt pressure transducer is offered as an alternative to its PT420 and PT460 series. The push - rod design is suitable for applications where the use of a filled system may not be desirable, such as the extrusion of food and medical products and the manufacture of photographic film. Model EPR3 is available in pressure ranges from 0 - 1,500 through 0 - 10,000 psi.

Features
- Better than +/- 0.5 percent accuracy
- Push - rod design
- Measures up to 750 Degree F (400 Degree C)
- All stainless steel, wetted parts
- Internal 80 percent shunt calibration

Benefits
- Reliable pressure measurement
- Ideal for medical, food and photographic film extrusion
- Ideal for high temperature processes
- Corrosion resistant
- Easy set - up

Specifications:
1) Performance characteristics:
- Ranges (psi): 0 - 1,500, 0 - 3,000, 0 - 5,000, 0 - 7,500, 0 - 10,000
- Accuracy: +/- 0.5 percent FSO
- Repeatability: +/- 0.2 percent FSO
- Mounting torque: 100 inch - lbs. recommended, 250 inch - lbs. maximum
- Maximum pressure: 150 percent full scale
- Material in contact with pressure media: 17 - 4 PH stainless steel, Dymax coated
- Weight: 13.25 oz.

2) Electrical characteristics
- Configuration: Four active arm bonded Wheatstone bridge strain gage
- Bridge resistance: Input: 345 Ohms minimum; Output: 350 Ohms +/- 10 percent
- Full scale output: 3.0 mV/V +/- 2 percent
- Zero balance: +/- 5 percent full scale
- Excitation: 10 Vdc recommended, 12 Vdc maximum
- Internal shunt calibration (R-Cal): 80 percent FSO +/- 1.0 percent
- Insulation resistance: 1,000 megohms at 50 Vdc

3) Temperature characteristics
- Transducer diaphragm:
a. Maximum diaphragm temperature: 750 Degree F (400 Degree C)
b. Zero shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)
c. Sensitivity shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)
- Electronics housing:
a. Maximum temperature: 250 Degree F (121 Degree C)
b. Zero shift due to temperature change: +/- 1.0 percent full scale/100 Degree F
(+/- 2.0 percent full scale/100 Degree C)
c. Sensitivity shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)

2) EPR3-TC
- Pressure ranges: 0 - 1,500 psi to 0 - 10,000 psi
- Output: 3.0 mV/V
- Accuracy: +/- 0.5 percent FSO
- Standard process connection: 1/2-20 UNF
- Standard electrical connection: Bendix PT02A-10-6P

Dynisco's model EPR3 temperature and pressure transducer is offered as an alternative to the TPT432 and TPT463 models. The push - rod design is suitable for applications where the use of a filled system may not be desirable, such as the extrusion of food and medical products and the manufacture of photographic film. This model is available in pressure ranges from 0 - 1,500 through 0 - 10,000 psi.

Features:
- Better than +/- 0.5 percent accuracy
- Push - rod design
- Measures up to 750 Degree F (400 Degree C)
- All stainless steel, wetted parts
- Internal 80 percent shunt calibration
- Integral thermocouple
- RTD and optional thermocouples

Benefits
- Reliable pressure measurement
- Ideal for medical, food and photographic film extrusion
- Ideal for high temperature processes
- Corrosion resistant
- Easy set - up
- Simultaneously measure pressure/temperature in one location
- Allows for temperature measurement alternatives

Specifications:
1) Performance characteristics
- Ranges (psi): 0 - 1,500, 0 - 3,000, 0 - 5,000, 0 - 7,500, 0 - 10,000
- Accuracy: +/- 0.5 percent FSO
- Repeatability: +/- 0.2 percent FSO
- Mounting torque: 100 inch - lbs. recommended, 250 inch - lbs. maximum
- Maximum pressure: 150 percent full scale
- Material in contact with pressure media: 17 - 4 PH stainless steel, Dymax® coated
- Weight: 1.5 lbs.
- Thermocouple: Type J

2) Electrical characteristics:
- Configuration: Four active arm bonded Wheatstone bridge strain gage
- Bridge resistance: Input: 345 Ohms minimum; Output: 350 Ohms +/- 10 percent
- Full scale output: 3.0 mV/V +/- 2 percent
- Zero balance: +/- 5 percent full scale
- Excitation: 10 Vdc recommended, 12 Vdc maximum
- Internal shunt calibration (R-Cal): 80 percent FSO +/- 1.0 percent
- Insulation resistance: 1,000 megohms at 50 Vdc

3) Temperature characteristics
- Transducer diaphragm:
a. Maximum diaphragm temperature: 750 Degree F (400 Degree C)
b. Zero shift due to temperature change: +/- 1.0 percent full scale/100 Degree F
(+/- 2.0 percent full scale/100 Degree C)
c. Sensitivity shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)
- Electronics housing:
a. Maximum temperature: 250 Degree F (121 Degree C)
b. Zero shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)
c. Sensitivity shift due to temperature change: +/- 1.0 percent full scale/100 Degree F (+/- 2.0 percent full scale/100 Degree C)

Dynisco's manufactures a wide variety of robust 3.33 mV/V melt pressure transducers, which are designed specifically for harsh and rugged environments of the extrusion and Polymer Processing Industries. Select from one of the many robust and reliable products offered on the market today. No matter what the pressure requirement, whether it is for safety reasons or control to help tighten product specifications, Dynisco can supply it.

(For images, please see next pages)

For More Details Contact:
Manan Enterprise
Mr. Yogesh Desai
Tel.: +91-22-26102833
Mobile: +919819301890
E-mail: manan@bom4.vsnl.net.in