1-4 Model
1-4 temperature transducer uses 4-20 mA analogue interface for data transfer. The probe connects to 4-20 mA line by 2 or 3 wired scheme depending on a model. It's recommended to use Shielded Twisted Pair (STP) cable for lines. 4-20 mA connection executes using sealed thread M12 connector with inner terminal block (no soldering).
The transducer consists a sheath.
Technical specifications of transducer
| Number of channel | 1 |
| Available channel configuration | External temperature probe |
| Output Signal | Analogue, 4-20 mA |
| Indication | OLED 0.96’ display |
| Connector | М12FA / M12FD |
| Operating Temperature, °С | -30…60 |
Technical specifications of external temperature probe
| Type and Nominal Resistance | Pt1000 Type K |
| Process temperature range, °С | -196…100, -50…100, -50…250, -50…500 (Pt1000) 0...850 (type K) |
| Sheath material | Steel 321L |
| Length of the immersion part, mm | 80, 100, 120, 160, 200, 250, 320, 400, 500, 630, 800, 1000, 1250, 1600, 2000 |
| Diameter of the immersion part, mm | By default - Ø6 (up to 500 mm), Ø10 (over 500 mm) |
It uses high-contrast OLED display, that shows measurements receiving from all the channels.
Wire connection

