Constructional design / case
| Design |
Fully encapsulated electronics unit |
| Material |
Case stainless steel mat.-no. 1.4301 (304) |
| Degree of protection |
IP 67 per DIN EN 60529 |
| Electrical connection |
Circular connector M12, 4 pin |
Temperature detecting element
| Measuring insert |
Material stainless steel Ø 6 mm, screwed into the connection head under spring tension.
Measuring insert can re recalibrate, though replaceable. Installation arrangements are unchanged.
Measuring element from silver, thermally isolated with plastic insert. |
| Measuring resistor |
Pt 100 in thin layer technology |
Temperature ranges
| Ambient temperature |
-20...85 °C |
| Process temperature |
-40...150 °C |
| Allowed storage temperature |
-40...100 °C |
Other temperature ranges upon request
Pipe collar
| Material |
Temperature-resistant high performance plastics with integrated isolating system. |
| Degree of protection |
IP 65 per DIN EN 60529 |
| Pipe nominal sizes |
Suited for all standard nominal sizes. Dimensions see order code. |
Switching output
| Type |
Electrical 2-wire temperature switch, output signal 4 or 33 mA
OFF: 4 mA
ON: 33 mA |
| Switch point setting |
range from -40 to +150 °C (factory settings, re-adjustable by customer by holding a magnet to the setting point) |
| Switching function |
max. makers |
| Switching delay |
0 s, optional 0...99,9 s |
| Output state indicator |
green LED per switching output, 360° light |
| Supply |
24 V DC -0V + 6 V DC |
| Switching cycles |
> 10 millions |
| Switching accuracy |
± 0.5 K; optional ± 0.1 K after calibration |
| Hysteresis |
0.1 K (higher on request) |
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