SENPRO Sensortechnik GmbH

SENPRO Sensortechnik GmbH Unsere Produkt-Bereiche Products Temperature Cable and contact sensors Average temperature transmitter MWTM

Average temperature transmitter MWTM

Average temperature transmitter with active output and switchable measuring ranges

Application:

Average temperature transformer (rod sensor) to determine the average
temperature (middle value) of gaseous media, e.g. in ventilation and
airconditioning ducts for the complete diameter or at a defined
length with 4…20mA or 0–10V output.

Technical Data

Measuring range:

-50...+50°C, -20...+80°C, 0...+50°C, 0...+100°C, 0...+160°C, -50...+160°C selectable with dip switch (other measuring ranges optional)

Voltage supply:

24 VAC ± 10% (nur bei Spannungsausgang)
16-32 VDC (bei Spannungs- und Stromausgang)
Eigenstromaufnahme: <4mA bei 32 VDC

Ambient temperature:

-30...+70°C

Sensor:

Pt1000

Accuracy class:

Class B

Circuit type:

2-/3- wire connection

Rod material:

Synthetic (optional Cu)

Protection tube dimensions:

Ø=4mm, nominal length NL=100mm

Active lenght:

Active over the whole length

Housing:

Plastic, white (RAL 9010)

Installation:

Minimum bending radius of 50mm and be aware of unacceptable amounts of stress due to swinging.

Protection type:

IP65 (EN 60529)

Protection class:

III (EN 60730)

  • Sensors

    MWTM -I / 0,4 m      Output: 4…20mA
    MWTM -I / 3 m         Output: 4…20mA
    MWTM -I / 6 m         Output: 4…20mA
    MWTM -U / 0,4 m     Output: 0 - 10V
    MWTM -U / 3 m        Output: 0 - 10V
    MWTM -U / 6 m        Output: 0 - 10V

  • Length

    Standard lengths: 0,4m; 3m; 6m
    Special lengths up to 20m on request