RTT Rotary temperature transmitter
With over 25 years of experience, E.D. Elettronica Dedicata has developed the third generation of RTT rotary temperature transmitters able to read simultaneously and without contact up to four temperature sensors for Godet and heated cylinders.
The product is designed to maximize stability and measurement accuracy over a wide operating temperature range. The transmitters can be customized according to the customer’s needs, both in terms of mechanics and electronics.
Why choose our rotary temperature transmitters
The product is designed to maximize stability and measurement accuracy over a wide operating temperature range. The system is very robust and can also cope with incorrect mechanical installations and unstable and variable powers.
The new design allows to obtain in a short time a wide range of customizations both for sensors and outputs, while with the cable it is possible to connect this transmitter model in two possible orientations, even when the available space is very small (less than 60mm).
Technical specifications
Auto-calibration: no need for field calibration even for spare parts
Several self-tests are performed to ensure measurement accuracy
Fixed and rotating part can be exchanged ar replaced individually
Rapid identification of problems through simple coding on the outputs, without disassembling the parts
- Open / not connected sensor
- Sensor short circuit
- Invalid sensor reading
- No communication with the rotating device
MODBUS with RS485, isolated
Output completely isolated from power supply
Pt100 output, to simulate the sensor output and directly replace the sliding contacts without changing the temperature controller
Performance
Range 0- 250 °C. (Configurable between -200°C e 1500°C)
Power suplly: 17-27Vac or 22-35Vdc; stream 0,2A
Output: Voltage: 10 mV/°C; Stream 4-20mA; RS485 MODBUS; Simulation Pt100
Accuracy: Standard ±0,15 °C option up to ±0,05 °C (for Pt100@25°C)
Resolution: 0.025 °C
Material: PA66+FG30% (alluminium protection frame option)
Maximum speed: 10.000 rotations per minute.
Environmental temperature: 100°C max for rotating part. 80°C for fixed part
Installation: from a distance of 1mm to 10mm (standard 4mm)
Inputs: Pt100, Pt200, Pt1000, 2 o 3 fili, thermocouples j or k . (More on request)
Strengths
CUSTOMIZATION
We customize the transmitter according to customer requirements, both in terms of mechanics and electronics.
COMPATIBILITY WITH OLD MODELS
Wide range of solutions for machinery using old transmitter models: TRP960, TS100N, TS300, TRP-2K, Dienes©, Rieter©, Fuji©, STP impianti©, Plantex©
HARDNESS
Solid systems able to cope with variable power and incorrect mechanical installations
FULL CONTROL
Quick identification of any problems through simple coding on the outputs, without disassembling the parts
