 THERMOCOUPLES (TTC)
They are used in all industrial fields for temperature measurement in different thermal processes.
Technical characteristics
Measured temperature field: 0 … 1800°C, depending on constructive type
The materials of the thermo element: Chrome-Alumel; Iron-Constantan; PtRh10%-Pt; PtRh30%-PtRh6%, Chrome-Copper; Copper-Constantan
Constructive types: normal; fast; with elbow; for high pressure; miniature; for rooms; for petroleum tanks and sternpost tube; special constructive type; for oil distilleries and petrochemistry
 ROD THERMOSTAT (TST)
Rod thermostats are used as temperature control devices in electrical heating plants. They are also used as alarm devices when a certain pre-established temperature is exceeded.
Technical characteristics
Constructive types (rod length, mm): 300; 600
Connection with the plant: nut G3/4”, G1”; nipple M14x1, G3/4”, G1”
Adjustment temperature area: 20 … 100°C; 100 … 150°C; 150 … 200°C
Error: ±3°C
Hysteresis: max. 6°C; (max. 8°C for TST11.xx.33.41.52)
Working pressure: max. 2,5 x 105Pa
Climatic execution: N1; T3
Protection degree: IP65
Working temperature: -35 … 70°C
Maximum working altitude: 1200m
 THERMAL RESISTANCES (TTR)
They are used in all industrial fields for temperature measurement and control in different thermal processes.
Technical characteristics
Measured temperature field:
• thermal element of platinum: -200 … 500°C;
• thermal element of copper: -50 … 150°C
Resistance value at 0°C: 50; 100; 2x50 or 2x100Ω
Constructive types: normal; fast; with elbow; for high pressure; miniature; for rooms; for petroleum tanks and sternpost tube; special constructive type; for oil distilleries and petrochemistry
 TWO WIRE TRANSMISSION ADAPTORS FOR THERMAL RESISTANCES (ASU)
The devices are used to create the current loops in the measurement and analogical control industrial systems.
Technical characteristics
Temperature sensor: Pt100 thermo resistance, with W100=1.385 or W100=1.391
Output signal: 4 … 20mADC
Precision class: 0,25
Supply voltage range: 12 … 36V DC
Current loop resistance: 0 up to (Ua-12)/0,02, where Ua stands for supply voltage
Placing and fastening: in the thermal resistance terminal case
 TWO WIRE TRANSMISSION ADAPTORS FOR THERMAL RESISTANCES (ASU)
The device supplies the transducers with a stabilized continuous voltage of 24VDC. The outputs are galvanically separated from the input. Outputs signals are recorded by a photo luminescent diode. The sources can be simple, double or triple. The output channels are galvanically separated among them. The output channels are each protected by a fusible fuse. The device can be assembled on TS35 rail or panel.
Technical characteristics
Supply voltage: 230VDC±10%, according to SR CEI 60038+A1:1997
Output voltage: 24VDC or 5; 9; 12; 15; 18 VDC, depending on the code
Maximum output current: 40mADC (for each channel)
Working temperature: -25 … 55°C
Protection degree: IP20
| 
