Stainless steel probe - Modbus RS485
Product features Stainless steel probe - Modbus RS485
DESCRIPTION AND APPLICATION
The composition of the temperature sensor material complies with the requirements of Decree 38/2001 Coll. as amended, the sensor design also makes it easy to read. Thanks to these characteristics, it is possible to use these temperature sensors in the food industry.
The sensor includes a metal head and a metal tube in which a temperature sensor is placed. Part of the head is a coM12 series connector, to which the input cable for the sensor supply and the output signal is connected.
protocol communication SD 182K MODBUS/RTU, communication RS485
The temperature range of the sensors is defined in the technical parameters table. The sensor conforms to the protection class IP 67 according to EN 60529, as amended.
The sensors are designed to operate in a chemically non-aggressive environment, the method of use should be selected according to the temperature and chemical resistance of the sensor head.
ACCESSORIES
- JS 130 stainless steel thermowell
- metal support K 120
- Plug-in connector CONEC 43-00092
- connecting cables with RKT connector, resp. rectangular RKWT or PRKWT
- sliding screw fitting - to adjust different lengths of temperature sensor immersion rod
FEATURES
| Sensor type |
SD 182K |
| Output signal | RS485 / MODBUS RTU |
| Measuring range *) | -50 to 150 ° C |
| Precision electronics | ± 0,2 ° C |
| Sensor type / accuracy | Pt 1000 / ± (0,3 ° C + 0,0005 | t |) |
| Supply voltage | 15 to 30 V DC |
| Nominal supply voltage Un | 24 V DC |
| Consumption / supply current | maximum: 500 mW, typical: 300 mW |
| Working conditions |
ambient temperature: -30 to 70 ° C |
| Degree of protection | IP 67 according to EN 60529, as modified |
| Pressure resistance (acting on the middle rod) |
without PN 25 good with PN 63 good |
| Response time | τ 0,5 <9 s (in white water 0,2 ms -1 ) |
| Standard rod length | 70, 120, 180, 240, 300, 360, 420mm |
| Standard rod diameter | 6 ± 0,1 mm |
| Measuring rod material | DIN 1.4301 stainless steel |
| Insulation resistance | > 200 MOhm at 500 V DC, 25 ° C ± 3 ° C; humidity <85% |
| Connector type | RSFM4-M12-Lumberg |
| Head material | DIN 1.4301 stainless steel |
| Head dimensions (without connector) | 21,7 x 71,5 mm |
| Weight | min 200g |
*) By increasing the length of the rod by 60 mm above the thread, the sensors can be used up to 200 ° C
MAXIMUM SPEED OF MEASURED MEANS FLOW - AIR AND STEAM / WATER [ms-1]
| Tube length in mm |
Water / air flow |
Water / air flow with thermowell |
| 60 | 2 / m 20 -1 | 3,5 / 35 m -1 |
| > 70 to 120 | 1,5 / 15 m -1 | 3,0 / 30 m -1 |
| > 120 to 180 | 1,0 / 8,0 m -1 | 2,0 / 15 m -1 |
| > 180-240 | 0,6 / 2,5 m -1 | 1,2 / 5 m -1 |
| > 240 to 420 | 0,3 / 0,6 m -1 | 0,8 / 1,6 m -1 |
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