JUMO CTI-500 Inductive conductivity transducer with switching contacts
Short description
The JUMO CTI-500 is used for the measurement/control of conductivity or concentration in liquid media. It is particularly suitable for application in media where severe deposits of dirt, oil, grease or gypsum/lime precipitates are to be expected. The integrated temperature measurement enables fast and accurate temperature compensation, which is of special importance when measuring conductivity. Additional functions permit the combined changeover of measuring range and temperature coefficient.
Two built-in switching outputs can be freely programmed to monitor conductivity/concentration and/or temperature limits. It is also possible to assign alarm and control functions (Dilution).
The device is operated either from the membrane keypad and plain-text graphics display (Operator language can be changed over) or through the user friendly computer setup program. The display can be read off by simply rotating the housing cover. This applies to both horizontal and vertical installation. By using the setup program, the device configuration data can be saved and printed for installation documentation. To prevent any tampering, the device can also be supplied without keypad or display. In this case, the setup program is needed for programming.
Available models
The JUMO CTI-500 is available either as a combined unit (Transmitter and measuring cell together in one unit) or as a split version (Transmitter and cell connected by cable). The split version is particularly suitable for plant subjected to strong vibration, significant heat radiation at the measurement point and for installation on sites that are difficult to access. Immersion models up to 2000 mm are available for application in open containers or sluices. Typical areas of application: freshwater and wastewater engineering, air conditioning systems and cooling tower monitoring (Dilution control), rinsing baths (E.g. monitoring electroplating baths), inlet and final checks in factory water treatment plant, concentration monitoring, vehicle wash plant, etc.
| Operating temperature | 0 to 45 °C |
|---|---|
| Process connection | Union nut G 1 1/2 PVC, Union nut G 1 1/2 stainless steel (CrNi), Taper socket with union nut DN 50, Clamping socket 2 1/2", SMS DN 2", Immersion version |
| Environmental influences | 0 to 55 °C |
| International protection rating | IP67 |
| Certificates | DNV-GL, KR |
| LCD display | 62 x 23 mm |
| Electrical connection | Fixed cable with M12 connector, Cable fitting, M12 connector, 2 cable fittings M16 + 1 plug |
| Fitting length | None, 500 mm, 1000 mm, 1500 mm, 2000 mm |
| Pressure resistance | 10 bar maximum at 20 °C, 6 bar maximum at 60 °C |
| Deviation | < 0,5% |
| Measuring range | 0 to 200 mg/l (ppm), Or specific customer wishes |
| Housing | Polyamide (PA) |
| Response time | Exposed sensor t09 < 6 seconds, Internal sensor t09 < 2 minutes |
| Voltage supply | 19 to 31 V DC, 24 V nominal |
| Material sensor | PP (Polypropylene), PVDF (Polyvinylideenfluoride) |
| Measuring value | NaOH, HNO3 |
| Brand | JUMO |
| Order code | To view the possible options, you can find the options with the relevant codes in the Data sheet documents. Or contact us if you have specific wishes that are not in the documents |
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