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JUMO tecLine Ci – Inductive Conductivity and Temperature Sensor for Hygienic Applications (202941)


  • Hygienic sensor design
  • Materials are FDA/food-use approved
  • Various process connection variants
  • A fast-response, internal temperature sensor
  • Constructed without seals (parts coming into contact with the medium to be measured)
  • Can be combined with JUMO AQUIS 500 Ci
  • Can be combined with JUMO AQUIS touch S/P


  • Dairies, breweries, soft drink manufacturing/bottling, mineral springs, drinking water
  • Production of liquid foods
  • CIP/SIP systems, other rinsing and cleaning processes
  • Concentration measurement
  • Intensification of acids, lyes, and cleaning chemicals


The sensor measures the electrolytic conductivity of a process liquid. The sensor uses the inductive measuring principle. An integrated, fast-response temperature probe (Pt1000) simultaneously detects the process temperature. The overall construction of the sensor conforms to EHEDG standards. The joint and gap-free design as well as the high quality of the finish meet the highest standards for hygienic processes. The body material is made out of a PEEK (polyether ether ketone) grade that is approved for food use. A wide range of process connections is available to ensure flexibility in plants and to provide spare equipment for older devices. The sensor is designed primarily for use in food and beverage plants. If the body material is suitable, however, it can also be used in other industries. Customized variants (OEM versions) are available upon request. Because the sensor measures inductively, it is practically maintenance-free compared to the conductive measurement method. Deposits and grease or oil films on the surface of the sensor have virtually no effect on measuring accuracy. The JUMO tecLine Ci sensor is designed for connection to the JUMO AQUIS 500 Ci transmitter according to data sheet 202566.


Accessory articles

Article number Product description Price / piece
Weld-on threaded adapter DN50, DIN 11 851 price on request

(in stock)

Ring nut DN 50, DIN 11851 price on request

(in stock)

Ring nut SMS DN2" Mutter price on request

(in stock)

grooved union nut F 65 Mutter price on request

(in stock)

202711/21 Calibration Adaptor price on request

(in stock)

Accessory product data sheets