MDA Series

MDA 410 - Sensor with rigid stem, MDA 412 - Sensor with rigid stem and flexible stem, TDA 412 - Combined sensor with rigid stem, flexible stem and built-in temperature sensor

MDA 410 | 412 | TDA 412 (NaK)

The MDA 410 series is the ideal choice for the food and pharmaceutical industries. The sensors are filled with mercury-free NaK (potassium sodium) and meet FDA and USDA requirements. The combination of NaK filling and Inconel membrane enables accurate pressure measurement in processes with temperatures up to 530°C. The sensors are characterized by their excellent repeatability and reliability. It is supplied with a connection to the 6-pin Bendix connector for easy handling. MDA 410 is the most used mercury-free pressure sensor with mV/V output signal. The version with temperature sensor can be found under the designation TDA 412.

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

MDA 410 - Melt pressure sensor in a design with a fixed stem

MDA 410 - Melt pressure sensor in a design with a fixed stem

MDA 412 - Melt pressure sensor in a design with a flexible capillary

MDA 412 - Melt pressure sensor in a design with a flexible capillary

TDA 412 - Melt pressure sensor in combined design with temperature sensor

TDA 412 - Melt pressure sensor in combined design with temperature sensor

MDA 410 Melt pressure sensors series

MDA 410 Melt pressure sensors series

Detail - Bayonet cable connector Amphenol 6-PIN

Detail - Bayonet cable connector Amphenol 6-PIN

Standard process connection of 1 / 2-20 UNF sensor with diaphragm cover.

Standard process connection of 1 / 2-20 UNF sensor with diaphragm cover.

Sensor terminal and compatible cable connector

Sensor terminal and compatible cable connector

PERFORMANCE CHARACTERISTICS

 

Pressure range:
0 - 35 bar to 0 - 700 bar
Accuracy:
± 0.5% of range (including linearity, repeatability and hysteresis)
Overload capacity:
2x pressure range for range 1000 and 1400 bar max. 1750 bar and max. 2400 bar for range 2000 bar
  Repeatability: ±0.1% f.s.v
  Material in Contact with Media: Inconel 718
  Sensor connection: 1/2 "-20 UNF-2A or M18 x 1.5
  Mounting torque: 25 Nm - 55 Nm
  Burst Pressure: 6x pressure range max. 3000 bar
  Sensor construction: MDA 410 - Sensor with rigid stem
MDA 412 - Sensor with rigid stem and flexible stem
TDA 412 - Combined sensor with rigid stem, flexible stem and built-in temperature sensor

TEMPERATURE CHARACTERISTICS

 

 

Max. membrane temperature:
540°C
Zero shift (due to temperature):
< 0.4 bar/10ºC
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  Max. sensor body temperature: 120°C
  Zero shift (due to temperature): ±0.2% f.s.v./10ºC
  Shift sensitivity (due to temperature): ±0.1% f.s.v./10ºC up to 50 bar ±0.2% f.s.v./10ºC

ELECTRICAL CHARACTERISTICS

 

Supply Voltage:
10 Vdc - 12 Vdc
Output signal:
3.33 mV/V
Zero setting:
± 5% f.s.v. adjustable
Connector: 6 Bendix PIN connector
Leakage Resistance: 1000 MΩ při 50Vdc
Strain Resistance: 350Ω
Internal Shunt Calibration: 80% f.s.v. ±0.5%

 

SENSOR DIMENSIONS:

 

CONNECTOR WIRING DIAGRAM:

 

 

Certification Approval

 

EU Declaration of Conformity for Flush Mount mV/V  Output

ISO 9001:2015

EAC - The Eurasian Conformity mark

GOST Approval 

RoHS Compliance Fact Sheet