Product description
- Measuring range: – 50...+ 150 °C / – 58...+ 302 °F
- Rod Length: 3.0 m
- Output: Modbus
- Protection type: IP 65 (according to EN 60 529) housing tested
The rod sensor is used to detect the mean temperature (mean value) in gaseous media. It is used in ventilation and air conditioning ducts over the entire cross-section or on a defined length (laid along a meandering route, it uniformly detects the surrounding temperature). For proper mounting of the rod, mounting clamps MK-05-M (accessories) are available.
Modbus sensor SD with RS485 Modbus interface (not galvanically isolated), selectable bus termination resistance, DIP switch for setting the bus parameters and bus address in current-free state, internal LEDs for telegram status display (illuminated, with customised programming). Uses internal diagnostics to detect sensor breakage or sensor short circuit as errors. The sensor is factory-calibrated; an environmental precision adjustment by an expert is possible.
Technical data
| Voltage supply | 24 V AC (± 20 %) and 15…36 V DC (± 10 %) |
| Power consumption | < 1.0 W/ 24 V DC < 2.2 VA/ 24 V AC |
| System of units | SI (default) or Imperial (switchable via Modbus) |
| Data points | Temperature [°C] [°F] |
| Sensor | Pt1000 DIN EN 60751 class B |
| Measuring range | – 50...+ 150 °C / – 58...+ 302 °F Tmin –50 °C/ –58 °F Tmax + 80 °C/ + 176 °F |
| Accuracy temperature | typical ± 0.2 K at +25 °C |
| Zero point offset | ± 10 K |
| Ambient temperature | Measuring transducer –30...+70 °C |
| Medium | clean air and non-aggressive non-combustible gases |
| Error detection | Sensor breakage Sensor short circuit |
| Bus interface | RS 485 not galvanically isolated bus termination activatable via DIP switches. Up to 32 devices possible in one segment. In case of a greater number of devices RS485 repeaters must be used. |
| Bus protocol | Modbus (RTU mode) address range 0...247 selectable |
| Baud rate | 9600 19200 38400 Baud |
| Status display | LED green = Telegram valid LED red = Telegram error |
| Signal filtering | 0.3 s / 1 s / 10 s |
| Sensor | active across the entire length (averaging) |
| Rod material | Protective tube made from reinforced thermoplastic hose with anti-kink spring and sleeve stainless steel V4A (1.4571) |
| Rod dimensions | Ø = 5.0 mm nominal length (NL) = 3.0 m (nominal length optional up to max. 20 m) |
| Rod laying | Observe the admissible values! |
| Bending radius | > 35 mm |
| Vibration load | ≤ 0.5 g |
| Tensile load | < 100 N |
| Housing | Plastic UV-resistant material polyamide 30 % glass-bead reinforced with quick-locking screws (slotted/ Phillips head combination) colour traffic white (similar to RAL 9016) housing cover for display is transparent! |
| Housing dimension | 72 x 64 x 43.3 mm (Tyr 1 with display) |
| Cable connection | Cable gland plastic 2x M 12 x 1.5 (Y-adapter) with strain relief exchangeable max. inner diameter 6 mm |
| Electrical connection | 0.14 - 1.5 mm² via terminal screws |
| Process connection | by mounting flange plastic MF-06-K (included in the scope of delivery, galvanised steel optional) and mounting clamps MK-05-M (included in the scope of delivery) |
| Permissible humidity | < 95 % RH non-precipitating air |
| Protection class | III (according to EN 60 730) |
| Protection type | IP 65 (according to EN 60 529) housing tested TÜV SÜD Report No. 713139052 (Tyr 1) |
| Standards | CE conformity according to EMC Directive 2014/ 30/ EU |
| Optional | Display with illumination two-line programmable cutout approx. 36 x 15 mm (W x H) for displaying the actual temperature error message or an individually programmable display value |
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Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are always in a position to produce products outside the standard range.
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