Melt Pressure Sensor

Melt Pressure Transducer หัววัดแรงดัน ในเครื่องฉีด&เป่าพลาสติก ยางและอาหาร
เพื่อวิเคราะห์กระบวนการผลิต จากประเทศอังกฤษ

Established in 1975, Terwin Instruments is one of the largest manufacturers of extrusion melt pressure and temperature transducers transmitters, indicators, controllers and signal conditioners.

Terwin are currently selling their products throughout the world to manufacturers involved in the extrusion of plastic pipe, fibre optics, cables, window frame profile, plastic packaging, medical tubing, film, automotive door frame and window profiles, food and pharmaceutical products etc

1100 Series two wire loop pressure transducer conditioning
unit was primarily designed for use with our 2000 series melt pressure transducers, to convert a low level mill volt output into a process signal
of 4-20 mA,However, due to the flexibility of design,they can used with
any 350 ohm stain gauge pressure transducer or load cell etc.

2000 Series "Environmentally Friendly"

Melt Pressure Transducer & Melt Pressure Transmitter
Pressure Range (0-15,000 PSI)
Accuracy : 0.5 % (option 0.25%)
Suitable for extrudate temperatures up to 450°C
4 x thicker Di‐Hard™ abrasion / corrosion resistant diaphragm.
Stainless steel construction throughout
Compatible with food, film and pharmaceutical applications.

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2200 Series with Temperature Transducer "Environmentally Friendly"

UM1 Series

Rigid Stem
Melt Pressure Transducer & Melt Pressure Transmitter
Safe non-toxic Ultra-MAX fillmaterial.
Melt Pressure Transducer & Melt Pressure Transmitter
Pressure Range (0-30,000 PSI) 2000 bar
Low cost.
Proven sensor design.
High performance.
Accuracy better than 0.5%. (option 0.25%)
DCN Coated Extru-Max diaphragm as standard.
Compatible with most competitor models
Superior abrasion resistance
Reliable, repeatable pressure measurement
Wide variety of pressure ranges
Optional stems lengths Optional thread sizes

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UM3 Series

Rigid Stem + Flexible Capillary
Rigid Stem + Flexible Capillary
Melt Pressure Transducer & Melt Pressure Transmitter
Safe non-toxic Ultra-MAX fillmaterial.
Melt Pressure Transducer & Melt Pressure Transmitter
Pressure Range (0-30,000 PSI) 2000 bar
Low cost
Proven sensor design.
High performance.
Accuracy better than 0.5%. (option 0.25%)
DCN Coated Extru-Max diaphragm as standard.
Compatible with most competitor models
Superior abrasion resistance
Reliable, repeatable pressure measurement
Wide variety of pressure ranges
Optional stems lengths Optional thread sizes

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UM4 Series

Rigid Stem + Flexible Capillary+ Integral Temperature Sensor
Melt Pressure Transducer & Melt Pressure Transmitter
Auto Zero Function (transmitters only)
Safe non-toxic Ultra-MAX fillmaterial.
Melt Pressure Transducer & Melt Pressure Transmitter
Pressure Range (0-30,000 PSI) 2000 bar
Low cost
Proven sensor design.
High performance.
Accuracy better than 0.5%. (option 0.25%)
DCN Coated Extru-Max diaphragm as standard.
Compatible with most competitor models
Superior abrasion resistance
Reliable, repeatable pressure measurement
Wide variety of pressure ranges
Optional stems lengths Optional thread sizes

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u400P Indicators / Alarm Controllers u400P

Programmable range and set point function
Accuracy Better than +/- 0.25 FS
5 digid LED red 13 mm
Input Sensitivity : 1 to 3.7 mV/V
Excitation : 10 Vdc
Auto Zero and calibration
Dual set point with relay output
Optional analog 0-5V,0-10V,0-20 mA,and 4-20 mA
1/8 DIN case
CE approved

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u500PT Dual Channel Indicators / Alarm Controllers

Temp and pressure Indicator
Thermocouples and PT100 3 wire input
Programmable range and set point function
Accuracy Better than +/- 0.25 FS
5 digid LED red 13 mm
Input Sensitivity : 1 to 3.7 mV/V
Excitation : 10 Vdc
Auto Zero and calibration
Dual set point with relay output
Optional analog 0-5V,0-10V,0-20 mA,and 4-20 mA
1/8 DIN case
CE approved

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