Mercury Free Series

ECHO - Melt pressure sensor in various designs.

ECHO (NaK) Series

Dynisco's Echo Series offers quality performance through the use of standard configurations and pressure ranges. Echo pressure transducers are designed to meet customer requirements, provide a combination of economical choice and good performance for extrusion applications, while providing ± 0.2% repeatability when measuring process pressures. Echo sensors are the ideal choice for all processes and applications requiring measurement for optimized control.
Dynisco has been manufacturing pressure sensors for more than 60 years. The entire range is backed by a two-year full warranty. The membrane of ECHO sensors is coated with titanium, aluminum, nitride, already in the standard version, which offers better performance than less effective coating of aluminum titanium.
Dynisco technology is very popular with all OEMs and end users around the world. The Echo series is available with 3.33mV / V, 4-20mA, 0-5VDC or
0-10VDC outputs designed to work with most industrial controls. In addition to measuring melt pressure, the Echo series offers optional melt temperature measurement with J, K or RTD thermocouples. The Echo series is equipped with a 1 / 2-20 UNF or M18 thread for mounting in standard mounting holes. Additional mounting configurations are available.

Melt pressure sensor in a design with a fixed stem

Melt pressure sensor in a design with a fixed stem

Melt pressure sensor in a design with a flexible capillary

Melt pressure sensor in a design with a flexible capillary

Melt pressure sensor in combined design with temperature sensor

Melt pressure sensor in combined design with temperature sensor

Melt pressure sensor in a design with a flexible capillary

Melt pressure sensor in a design with a flexible capillary

Melt pressure sensors series

Melt pressure sensors series

Detail - Bayonet cable connector Amphenol 6-PIN

Detail - Bayonet cable connector Amphenol 6-PIN

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:


Performance Characteristics

 

Pressure Ranges:
100   bar up to 700 bar
1500 PSI up to 10000 PSI
10 Kg/cm2 up to 700 Kg/cm2
10 MPa up to 700 MPa
Accuracy*:
± 0,5% FSO
Overload Pressure Rating:
1.5 x FSO
  Repeatability: ± 0.2 FSO
  Material in Contact with Media: 17-4 PH SST
  Sensor connection: 1/2"-20 UNF , M14x1.5 , M18x1.5 , M22x1.5
  Mounting torque: 25 Nm - 55 Nm
  Burst Pressure: 6x pressure range max. 3000 bar
  Sensor construction: Sensor with rigid stem
Sensor with rigid stem and flexible stem
Combined sensor with rigid stem, flexible stem and built-in temperature sensor

TEMPERATURE CHARACTERISTICS

 

Max. membrane temperature:
400°C
Zero shift (due to temperature):
45psi/100°C, nominal
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  Max. sensor body temperature: 120°C
  Zero shift (due to temperature): 0.2 %  f.s.v./10°C
  Shift sensitivity (due to temperature): 0.1 %  f.s.v./10°C

ELECTRICAL CHARACTERISTICS

 

 
Supply Voltage:
mV / V: 10 Vdc recommended, 12Vdc max
VDC: 16a-30Vdc mA: 14-30VDC
Output signal:
3.33mV/V, 0-10Vdc or 4-20mA
Zero setting:
mV/V: - ; VDC: ±15%; mA: ± 20% f.s.v 
  Connector: 6 Bendix PIN connector
  Leakage Resistance: mV/V: 1000 MΩ @50VDC; Vdc, mA: 100 MΩ @50VDC
  Internal Shunt Calibration: 80% f.s.v ±1.0% 

SENSOR DIMENSIONS:
 

Torque wrench Wera 20 - 100 Nm

Torque wrench Wera 075611 Click-Torque B 2 with switch ratchet 3/8 "(20 - 100 Nm)

Wera Click-Torque torque wrenches are supplied as switch ratchets (with connection dimensions 1/4 ", 3/8", 1/2 "and 3/4") or with clamping for socket tools (9x12 mm, 14x18 mm) for tightening torques from 2.5 Nm up to 1,000 Nm.
All Wera Click-Torque torque wrenches manufactured in accordance with DIN EN ISO 6789 are supplied with a declaration of conformity.

Transducer Mounting Hole Cleaning Tool Kit

Installation of transducers into improperly cleaned or sized holes is one of the major causes of damage to these instruments. With this kit, the .312" tip diameter hole, the 45 degree seating surface, and the .451" hole can be cleaned. The kit includes a gauging plug which is used to verify that the hole has been correctly machined and cleaned. M10 and M18 cleaning kits also available.
 

Transducer Mounting Hole Machining Tool Kit

The Dynisco Transducer Mounting Hole Machining Tool Kit contains all of the necessary drills and taps to prepare a standard 1/2 - 20 UNF transducer mounting hole and the 45 degree seat. All tools included in this kit are made of premium grade, high strength tool steel. Care should be taken in the use of proper speeds and feeds, lubricants, and a method to assure continual alignment of each progressing tool. M10 and M18 kits are also available.

1480 Panel Indicator

1480 is a universal pressure or temperature indicator with one or double configurable alarm as well as optional linear retransmission of the displayed process. Ideal for use in extrusion applications.

1490 Panel Indicator

Indicator 1490 is a universal device with one or two configurable alarms, optional linear process variable retransmission, optional pressure sensor power supply, and optional Modbus communication.

UPR 900 Panel Indicator

The Dynisco UPR900 is a compact 1/4 DIN process indicator. The UPR900 can display your preferred production process values. Optional secondary input for displaying the temperature or pressure of the polymer melt all in one place. The secondary input can be a strain gauge to measure the differential pressure in the process. The UPR900 contains two standard assigned alarms with the option to add a third alarm.

ATC990 Process Controller

The ATC 990 series controller is a time-tested product that has received a new design and new functions. Compared to classic features such as pressure, temperature and alarm setting options, these new models are enhanced with the ability to monitor and record parameters to a USB drive, the undeniable advantage is the large display and interactive environment when setting up the controller.

PPS1210 calibration pump

The PPS1210 pressure calibration pump with heated pressure port enables fast and accurate inspection of melt pressure sensors directly in the laboratory or directly in the factory. Thanks to its compact dimensions, it is easily portable.