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Dynisco pressure transmitter Injection Molding
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Dynisco pressure transmitter Injection Molding PT4654XL (1% 4-20 mA)
Features and Benefits
• Adjustable zero and span
• Accuracy better than ±1.0%
• Inconel diaphragm
• 4 - 20 mA output
• 0 - 3,000 to 0 - 20,000 psi
• Internal 80% shunt calibration
Description
The PT4654XL Series transmitter is a ±0.5% sensor ideal for injection molding machine nozzles or hot runners to measure polymer melt pressure. The PT4654XL transmitter provides the industry standard 4 - 20 mA amplified signal to data acquisition or SPC/SQC programs. The PT4654XL comes equipped with adjustable zero and span pots. The PT4654XL features a 1/2-20 UNF jam nut for simple and easy installation in space restricted areas. The transmitter can be supplied in a variety of lengths to meet the requirements of the application.
Dynisco pressure transmitter Injection Molding PT4655XL (1% 0-5 Volt)
Features and Benefits
• 1" flex bend radius
• Inconel 718 diaphragm
• Free spinning jam nut
• Better than ±0.5% accuracy
• Up to 750°F (400°C) melt temperatures
• Adjustable zero and span
• 0 to 5 Vdc, 1 to 6 Vdc, 0 to 10 Vdc or 1 to 11 Vdc outputs
Description
Models PT4655XL and PT4656XL measure polymer melt pressure in an injection molding machine nozzle or a hot runner. A protective flexible armored cable extends from its electronic housing to the tip for unmatched strength and increased life. Each model has a built - in amplifier to provide 0 to 5 Vdc (PT4655XL), 1 to 6 Vdc (PT4655BXL), 0 to 10 Vdc (PT4656XL) or 1 to 11 Vdc (PT4656BXL) output to data acquisition or SPC/SQC programs. The amplified signal offers better resistance to noise than standard mV/V strain gage outputs.
Dynisco pressure transmitter Injection Molding PT4656XL (1% 0-10 Volt)
Features and Benefits
• 1" flex bend radius
• Inconel 718 diaphragm
• Free spinning jam nut
• Better than ±0.5% accuracy
• Up to 750°F (400°C) melt temperatures
• Adjustable zero and span
• 0 to 5 Vdc, 1 to 6 Vdc, 0 to 10 Vdc or 1 to 11 Vdc outputs
Description
the PT465XL measures polymer melt pressure in an injection molding machine nozzle or a hot runner. A protective flexible armored cable extends from its electronic housing to the tip for unmatched strength and increased life. Located in the nozzle, the PT465XL provides a very accurate measurement of the pressure of the plastic melt entering the mold.
Dynisco pressure transmitter Injection Molding PT4674 (0.5% 4-20 mA)
Features and Benefits
• Adjustable zero and span
• Accuracy better than ±0.5%
• DyMax® coated stainless steel wetted parts
• 4 - 20 mA output
• 0 - 500 to 0 - 30,000 psi
• Internal 80% shunt calibration
Description
The PT4674 Series transmitter is a ±0.5% sensor ideal for melt pressure measurements where space is limited. The PT4674 transmitter provides the industry standard 4 - 20 mA amplified signal designed to work with DCS and PLCs. The PT4674 comes equipped with adjustable zero and span pots. The PT4674 features a 1/2-20 UNF jam nut for simple and easy installation in space restricted areas. The transmitter can be supplied in a variety of lengths to meet the requirements of the application.
Features and Benefits
• Better than ±0.5% accuracy
• 0 to 5 Vdc, 1 to 6 Vdc, 0 to10 Vdc, 1 to 11 Vdc outputs
• 0 - 500 to 0 - 30,000 psi
• Internal 80% shunt calibration
• Adjustable zero and span
• Exposed, bendable capillary
Description
Models PT4675 and PT4676 offer a 0.06" exposed diameter capillary to allow a 1/16" radius bend for mounting in tight spaces. Each model has a built - in amplifier to provide 0 to 5 Vdc (PT4675), 1 to 6 Vdc (PT4675B), 0 to 10 Vdc (PT4676) or 1 to 11 Vdc (PT4676B) output to a DCS or computer system.
Features and Benefits
• Better than ±0.5% accuracy
• 3.33 mV/V FSO
• Internal 80% shunt calibration
• All stainless steel wetted parts
• 0 - 500 to 0 - 30,000 psi
• Good stability and repeatability
• Exposed, bendable capillary
Description
Model PT467E is similar to the PT462E yet features a 0.06" diameter exposed capillary. This allows 1/16" radius bends in applications where mounting space is limited. It also has a free - spinning jam nut that simplifies installation.
42. Dynisco pressure transmitter Melt Pressure Gauges
Dynisco pressure transmitter Melt Pressure Gauges Melt Monitor (Melt Pressure Transducer with Integrated Display and Alarms)
Features and Benefits
• Dual 5-digit display
• Peak display function and digital auto-zero
• Programmable alarm relays
• Optional 4 - 20 mA, 0 - 10 Vdc retransmission
• Accuracy better than ±0.5%
• Customer definable engineering units
Description
The Dynisco Melt Monitor Alarm Series is a melt pressure transducer with an integral digital display. An optional temperature measurement is available. The Melt Monitor has been designed for the rigorous environments of the plastics extruder. Standard features, including the digital auto-zero and peak display function provides easy operation with an accurate pressure measurement. With the optional built in temperature sensor, the display is capable of providing both process pressure and temperature simultaneously. The Melt Monitor comes standard with two programmable alarm relays. The alarms can be programmed for either manual or automatic reset and early warning indication. In addition, these models are be provided with two digital inputs for remote reset and remote zero, as well as 4 - 20 mA, 0 - 10 Vdc and 1 - 5 Vdc user selectable, retransmission of the pressure signal
Dynisco pressure transmitter Melt Pressure Gauges PG4 Series (Mechanical Melt Pressure Gauges)
Features and Benefits
• Direct, local readings
• Mechanical design
• Step-up and stem-down versions
• Gauge head rotates 300o
• 0 - 5,000 or 0 -10,000 psi
• Stainless steel construction
Description
Dynisco’s family of mechanical pressure gauges are the ideal choice for applications requiring simple maintenance free pressure indication. Polymer pressure is sensed by a metal diaphragm, mounted flush with the inside surface of the extruder barrel with pressure indicated on the readout gauge. The sealed diaphragm design eliminates the need for grease and prevents melt contamination and gauge plugging. On the rigid snout version the mechanical gauge can be rotated 300° for unobstructed viewing. For applications involving high temperatures or restricted spaces gauges with flexible stems are available so to mount the gauge farther away from the process. Thermocouple or RTD configurations are available to provide melt temperature.
43. Dynisco pressure transmitter Melt Pressure Sensors with mV/V Outputs
Dynisco pressure transmitter Melt Pressure Sensors with mV/V Outputs 830 Series General Purpose Sensors
Features and Benefits
• Accuracy ±0.5%
• 3 mV/V, 5 Vdc and 10 Vdc outputs
• 0 - 100 to 0 - 30,000 psi
• Excellent temperature compensation
• Internal shunt calibration
• Bonded strain gage sensor
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