Fast response time probe - Modbus RS485

Fast response time probe - Modbus RS485
  • Fast response temperature sensor.
  • Measurement by contact with liquid or gaseous substances.
  • Direct temperature measurement in tubes or tanks.
  • Easy to mount thanks to the "S-head" design.

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Product details about "Fast response time probe - Modbus RS485"


The sensor includes plastic head and metal tube in which a temperature sensor is placed. The metal tube includes a screw connection with a standard G 1/2 "thread. In the head there is a terminal block or converter, to which the cable is connected

Technical drawing of SD 162 probe modbus rs485supply for the sensor and the digital output signal. 

SD 162, protocol communication SD 162K MODBUS/RTU, communication RS485

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.


  • Plug connector CONEC 43-00092
  • connection cables with connector RKT , respectively. rectangular RKWT

Sensor type

(K-with connector)

SD 162

SD 162K

Output signal RS485 / MODBUS RTU
Measuring range *) -50 to 130 ° C
Precision electronics ± 0,2 ° C
Sensor type / accuracy Pt1000 / ±(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 100°C

relative humidity: maximum of 100%

atmospheric pressure: 70 to 107 kPa

Degree of protection IP 65 according to EN60529, as modified
Response time τ 0,5<4s (in white water 0,2ms -1)
Standard rod length 50, 100, 160, 220mm
Diameter of the stem 4 ± 0,1 mm
Material of the stem DIN 1.4301 stainless steel
Standard thread type G1 / 2 "
Insulation resistance >200 MΩ at 500 V DC, 25° ±3°C; humidity <85%
Head dimensions 70 x 63 x 34 mm
Head material POLYAMIDE

Head connector type

(for sensors with connector)


Recommended conductor cross-section

(for sensors with cable gland)

0,14 to 1 mm²
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

Length of the stem up to 60 mm >100 to 160mm
Values ​​for rod diameter 4 mm Zones Zones


  • Reference
  • Name Fast response time probe - Modbus RS485


  • Measured Temperature
  • Product Type Pt1000
  • Communication RS485 - MODBUS
  • Protection sign IP65
  • Maximum operating temperature up to 130°C
  • Diameter 4 mm
  • Connection type G1 / 2 "
  • tube length 50 mm
    100 mm
    150 mm
    220 mm


Fast Response Time Probe - Modbus RS485 - GSD162R Datasheet
Download (759.8KB)

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