MDT series

MDT 420 | 422 | TDT 432 - Melt pressure sensors in a design with a fixed rod, a flexible capillary or a combined design with a temperature sensor.

MDT 420 | 422 | TDT 432

The MDT series signal amplifiers convert the process pressure into an amplified signal for long-distance transmission without interference. All models are available in 4-20 mA, 0-5 VDC and 0-10 VDC, 2-, 3- and 4-wire variants. Many of the features found in the standard Dynisco MDA series have been incorporated into the enhanced MDT series, including the proven strain gauge sensor design for stable operation, including the flexible capillary design. The sensors have an internal digital calibration R-Cal.

All sensors in this series can be configured according to your needs. Contact us, we will be happy to help you.

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

Sensor terminal and compatible cable connector

Sensor terminal and compatible cable connector

Detail - Bayonet cable connector Amphenol 6-PIN

Detail - Bayonet cable connector Amphenol 6-PIN

PERFORMANCE CHARACTERISTICS

 

Pressure range:
from 0 - 17 bar to 0 - 2 000 bar
Accuracy:
± 0.5%  f.s.v, (Including linearity, repeatability and hysteresis)
Overload capacity:
2x  f.s.v for 1000 bar
      for a range of 1400 maximum 1750 bar
      for the 2000 range maximum 2400 bar
  Repeatability: 0.1 %  f.s.v
  Material in Contact with Media: 15-5 PH coating of Dynmax®
  Sensor connection: 1/2 "-20 UNF-2A or M18 x 1.5
  Mounting torque: 25 Nm - 55 Nm
  Burst Pressure: with burst pressure 6 x total sensor range. max 3000 bar
  Sensor construction: MDT 420 - Sensor with rigid stem
MDT 422 - Sensor with flexible capillary.
TDT 432 - Sensor with flexible capillary and temperature sensor.

TEMPERATURE CHARACTERISTICS

 

Max. membrane temperature:
400°C
Zero shift (due to temperature):
0.2 bar / 10°C 
-------------------------------------------
------------------------------------------------------------------
  Max. sensor body temperature: 85°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

 

 
MDT4X0 F
Two-wire configuration output signal with [mA]
Output signal:
4 - 20 mA
Supply Voltage:
10 Vdc - 36 Vdc
  Zero setting -2 % / + 5% f.s.v
  Leakage Resistance: 1.2KΩ at 36V DC,
     
  MDT4X0 K / L / M / N Three-wire configuration output signal in [V]
  Output signal K=(0-5Vdc)  L=(0-10Vdc)   M=(1-6Vdc)   N=(1-11 Vdc)
  Supply Voltage 15Vdc - 32 Vdc
  Leakage Resistance: >5KΩ             >5KΩ                >10KΩ            >10KΩ
     
  MDT4X0 G / H Four-wire configuration output signal in [V]
  Output signal G=(0-5Vdc)  H=(0-10Vdc)
  Supply Voltage Dvouvodičové    ±10Vdc až ±16 Vdc
Jednovodičové   ±19Vdc až ± 32 Vdc
  Leakage Resistance: >5KΩ      /       >10KΩ

SENSOR DIMENSIONS:
 

 

Certification & Approval

EU Declaration of Conformity

ISO 9001:2015

EAC - The Eurasian Conformity mark 

GOST Approval 

RoHS Compliance Fact Sheet

Safety Integrity Level - SIL2