Description
Transducer T and TM Series is best suited to the following applications:
- Heating (wall heaters)
- Air conditioning systems
- Boiler systems (steam)
- Industrial applications
- Water treatment
The development of this transducer, which consists of a Hall sensor, is based on the concept of using a magnet to aect a semiconductor.
TM Series development consist of gauge indicator let to check the pressure value without eletric supply.
It is constructed in reinforced thermoplastic and sensitive element in AISI 301.
Ultrasonic welding system, make the coupling homogeneous and stable for a long time avoiding metal joints or rivets.
Technical Data
| Plastic housing | Polyarylamide Solvay (also available as IEC 60695-2-12 GWFI approved materials, food approval) | |
| Membrane | AISI 301 | |
| Seal | EPDM; VITON; SILICONE; NBR | |
| Sensor | Linear programming | |
| Connector | RAST 2,5 (AMP duoplug type) | |
| Hydraulic inlet | See connections | |
| Degree of protection | IP 00 | |
| Weight | ∼ 23 g | |
| Operating ranges | 0 ... 4 bar / 0 ... 6 bar / 0 ...10 bar | 0 ... 12 bar / 0 ... 20 bar |
| Overload pressure | ≤ 15 bar | ≤ 25 bar |
| Breakdown pressure | > 20 bar | > 30 bar |
| Fluid temperature | ≤ 110 ºC | |
| Environment temperature | -20 °C ... +80 °C | -20 °C ... +100 °C (on request) |
| Fluid | Liquid, gas, or water containing the usual concentrations and additives for heating circuits and glycols. | |
| Pressure gauge | Display 0 - 3 bar (only TM serie). | |
| Supply | 5 Vdc; 6 ... 30 Vdc (Available on request with anti-revers diode) | |
| Output signal (custom output) | 0.5 ... 2.5 Vdc / 0.5 ... 3.5 Vdc / 0 ... 3 Vdc / 0.5 ... 4 Vdc / 0.5 ... 4.5 Vdc | |
| See Type code column 4 voltage Output | ||
| Current consumption | 8.5 mA max. (standard) / 10 mA max. (linearized) | |
| Resistance output load | ≥ 5 kΩ (can be pull-up or pull-down resistor) | |
| Capacitance output load | 33 nF max. (standard) / 470 nF max. (linearized) | |
| Current output | ± 1 mA max. (standard) / ± 1.2 mA (linearized) | |
| Storage conditions | Humidity-free and dust-free environment |
Electric Connections
Approvals
Electromagnetic compatibility according to the European Directive 2014/30/EU.
Approvals according to “WRAS” for water for food uses.
All of our products comply with Directive (EU) 2017/2102 (RoHS) and Regulation (EC) 1907/2006 (REACH).
Connection
hydraulic
Connection
hydraulic
