1-7 Model
One of the most widespread design of temperature probes for common industrial usage. It applies to measure temperature of liquid, gas-like and air environments. It may go with a free hex fitting in a kit. The 4-20 mA or RS485 transducer (T-bus/ModBus protocol) can be ordered separately in Z67 enclosure with a cable gland and connect it to the probe cable.
The silicone heat shrink tube is used to avoid kinking a cable, when it's up to 250°С. And the protective spring is used, when it's over 250°С.
1-7 model can be apply as an explosion-proof temperature probe (explosion proof type - intrinsically safe electrical circuit "i"). It provides with the RE shielded cable only.
Technical specifications
| Type and Nominal Resistance | Cu50 (ex-USSR), Cu100 (ex-USSR) Pt50 (ex-USSR), Pt100 (ex-USSR), Pt1000 10kNTC DS18B20 Type К Type L (ex- USSR) Type J |
| Number of sensors | 1, 2 |
| Accuracy | Class В (Cu50, Cu100) Classes АА, А, В (Pt50, Pt100, Pt1000) 1% (10kNTC) 0,5°C (DS18B20) 1, 2 (K, J) 2 (L) |
| RTD wire connection | 2, 3, 4 wired 2 wired with 2 sensors |
| Junction type of thermocouples | Grounded, ungrounded, dual ungrounded |
| Sheath material | AISI 321 (by default) AISI 316 (on order) |
| Process temperature range, °С | -50...150 (Cu50, Cu100) -100...250, -40...100, -50....250, -50...350 (Pt50, Pt100, Pt1000) -40...120, -20...200 (10kNTC) -30...100 (DS18B20) -40...250, -40...400 (type K, J, L) |
| Thermal inertia, sec | 12...13 (RTD) 10...11 (thermocouples) |
| Pressure, MPa | 0,4 |
Explosion-proof design
| Cable type | RE |
| Explosion-proof labelling | 0ExiallCT6...T1 X (allowed zones: 0, 1, 2, 20, 21, 22) |
Dimensions
| Length of the immersion part, L, mm | 20, 32, 40, 60, 80, 100, 120, 160, 200, 250, 320, 400, 500 |
| Diameter of the immersion part, mm | Ø4, Ø5 |
* - distance between the bearing area and the industrial head
Application Form to order the product