Liquid Analysis

Product Details:

JUMO ecoLine and JUMO BlackLine pH Combination Electrodes

Features

 

• High-quality measurement sensors
• Great price-performance ratio
• Glass/plastic shaft versions
• Variable insertion lengths
• Fixed cable connection available as an option

 

Applications

 

• Drinking water monitoring and processing
• Swimming pool technology
• Aquaristics (also seawater)
• Greenhouse technology
• Slightly polluted service, process, and waste water
• Hand measuring devices

Product Details:

JUMO CTI-500 - Inductive Conductivity/Concentration and Temperature Transmitter with Switching Contacts (202755) Features

·        Activation of up to four measuring ranges

·        Activation of up to four temperature coefficients

·        Fast-response temperature sensor

·        Linear temperature compensation, natural water, own characteristic line (learn function)

·        Operation via keypad / LCD display or setup program

·        Operating languages: English, German, French, Dutch, Spanish, Polish, Swedish, Italian, Portuguese

·        Convenient programming via setup program, plant documentation

·        Desalination control

The device is used for measurement/control of the conductivity/concentration of fluid medium. The application is particularly recommended in media in which severe deposits through contamination, oil, grease, or plaster/calcium precipitations are to be expected. The integrated temperature measurement allows a precise and quick temperature compensation that is particularly important when measuring the conductivity. Additional functions allow the combined toggling of measuring range and temperature coefficient.
Two integrated switching outputs can be freely programmed for limit value monitoring of conductivity/concentration and/or temperature. Alarm and control tasks (desalination) can also be assigned.
Operation is carried out either via membrane keypad and plain text graphical display (operating language can be toggled) or via an easy-to-use PC setup program. The display screen can be read when installed in either vertically or horizontally routed pipelines simply by rotating the case cover. The setup program can also be used to store and print out the device configuration data for system documentation. To exclude tampering the device can also be supplied without keypad/display. In this case the setup program is required for programming.
The JUMO CTI-500 can be supplied as a combination device (transmitter and measuring cell in one device) or as a detached version (transmitter and measuring cell with cable). The separated version is especially suited for systems subject to strong vibration and/or strong temperature radiation at the measuring location or for installation at locations that are difficult to access. Immersion versions of up to 2000 mm are available for use in open containers or channels.

Product Details:

The JUMO ecoLine -DO is an optical sensor designed to measure dissolved oxygen in aqueous solutions. The sensor features excellent interference immunity thanks to the integrated preamplifier and digital signal processing. The measured value for dissolved oxygen is automatically compensated with the temperature, air pressure, and salinity (salt content), and transferred without interference to the connected indicating device and controller via a digital interface. The optical membrane cap is easy to replace, meaning the sensor is very easy to maintain. The current calibration data is saved directly in the sensor electronics. As a result, the Plug and Play function of the system is enabled without the need for recalibration. The sensor also includes a log book containing the last 10 successful calibrations in the form of a ring buffer.

Features

 

• Suitable for indicating device/controller according to T202569
• Greater calibration intervals due to lower drift behavior
• High measuring accuracy even for low concentrations
• Short response time
• No minimum inflow (no oxygen consumption)
• Secure measured value display in combination with JUMO AQUIS 500 RS, JUMO AQUIS touch S and P, and JUMO mTRON T

 

Customer benefits

 

• Low operating costs due to reduced maintenance requirements (no electrolyte changes and no polarization voltage)
• Greater calibration intervals due to lower drift behavior

 

Applications

 

• Municipal and industrial sewage treatment plants
• Drinking water monitoring
• Water protection
• Fish farming companies
• Process plants

Product Details:

JUMO tecLine ClO2 and O3, Sensor for Chlorine Dioxide and Ozone (202634)

These membrane-covered amperometric sensors are used to measure the concentration of chlorine dioxide or ozone in aqueous solutions (e.g. drinking water, swimming pool water, industrial water, process water, and cooling water).

The sensor for chlorine dioxide can be used to measure chlorine dioxide from chlorite/chlorine and chlorite/hydrochloric acid plants.
The sensor for ozone can be used to measure electrolytically generated ozone among other things.

The sensors are not suitable for detecting the absence of chlorine dioxide or ozone.

The integrated electronics of the sensors provide a temperature-compensated current signal of 4 to 20 mA. A downstream device (indicator, controller, recorder, PLC, etc.) is used for calibration.

The sensors can be connected directly to a suitable display and control device. The display/control device JUMO dTRANS AS 02 (data sheet 202553) or the JUMO AQUIS 500 AS (data sheet 202568) are especially suitable for the combination with these sensors. They provide the voltage required for the supply of the sensors and allow for easy calibration of the measuring system.

Features

• Two-electrode principle
• Easy calibration
• Integrated temperature compensation
• Proven measuring system
• Analog and digital version

 

Application

 

• Drinking water disinfection
• Swimming pool disinfection

Product Details:

These membrane-covered amperometric sensors are used to measure the concentration of free chlorine (e.g. drinking water, bath water, industrial water, process water, and cooling water).

The sensor for free chlorine can be used to measure the following anorganic chlorination agents: chlorine gas (Cl2), electrolytically generated chlorine, sodium hypochlorite (NaOCl, chlorine bleaching solution), calcium hypochlorite (Ca(OCl)2), or chlorinated lime (Ca(OCl)Cl).

The sensors are not suitable for detecting the absence of free chlorine.

The integrated electronics of the sensors provide a temperature-compensated current signal of 4 to 20 mA. Calibration is carried out in a downstream device (indicator, controller, recorder, PLC, etc.).

The sensors can be connected directly to a suitable display and control device.

Product Details:

This membrane-covered amperometric sensor is used to measure the total chlorine concentration in water.

The sensor also measures "free chlorine" from anorganic chlorine products (chlorine gas, hypochlorite, etc.) and "combined chlorine" (e.g. chloramine).

This sensor can only be used in media with drinking or swimming pool water quality

The integrated electronics of the sensors provide a temperature-compensated current signal of 4 to 20 mA. Calibration is carried out in a downstream device (indicator, controller, recorder, PLC, etc.).

The sensors can be connected directly to a suitable display and control device

Product Details:

QIS offers; Portable, digital pH / Redox and conductivity measuring devices
Features

 

• Min. and max. value memory
• Hold function
• Adjustable automatic switch-off
• Easy-to-read, 2-line LC display
• Supply from a 9 V block battery
• Display of battery condition
• Compact design

Applications

 

• Mobile measuring points
• Swimming pool technology
• Waste water technology
• Surface water

Product Details:

The JUMO ecoLine NTU is an optical sensor designed to measure turbidity in aqueous solutions. The wide measuring range of the sensor enables its deployment in many applications. The turbidity measured value is automatically transferred without interference via a digital interface to the connected JUMO AQUIS 500 RS indicating device with integrated controller. The current calibration data is saved directly in the sensor electronics. This allows the simple and fast startup of the sensor on-site without recalibration. The sensor also includes a log book containing the last 10 successful calibrations in the form of a ring buffer.
Features

 

• Measuring method based on the 90° scattered light procedure according to DIN EN ISO 7027
• Entire measuring range 0 to 4000 NTU
• Four single measuring ranges (adjustable) as well as automatic measuring range detection
• Secure, digital measured value transmission
• High measuring accuracy, even for low turbidity
• Integrated temperature sensor
• Short response time
• Sensor is precalibrated prior to shipment
• Protection type IP68
• Operating temperature from 0 to 50 °C
• Safe use when the corresponding fittings are used
• Secure measured value display in combination with JUMO AQUIS 500 RS, JUMO AQUIS touch S and P, and JUMO mTRON T

 

Customer benefits

 

• Versatile application options due to wide measuring range
• Acquisition of both low and high turbidities
• Secure measured value transmission even over long distances
• Simple on-site startup through precalibrated sensor
• No spare parts required
• Low operating costs, long operating life

 

Applications

 

• Process monitoring in the treatment of drinking water and wastewater
• Municipal and industrial sewage treatment plants
• Monitoring of bodies of water
• Fish farming companies
• Galvanic
• Process plants

Product Details:

JUMO tecLine CR - Conductive Two-Electrodes Conductivity Sensor

• Two-electrode principle
• For measuring ranges between 0.05 µS/cm to 1 mS/cm
• Large variety of process connections
• Versions that meet pharmaceutical requirements available with certificate

JUMO ecoLine CR-PVC - Conductive Two-Electrodes Conductivity Sensor

• Two-electrode principle
• Proven versions for industrial use
• Large measuring range span
• Can be used up to +55 °C

JUMO tecLine CR-GT - Conductive Two-Electrodes Conductivity Sensor

• Two-electrode principle
• Special graphite electrodes
• Cell constants K=1.0 / 3.0 / 10.0
• Large variety of process connections

Product Details:

This probe is used to measure ammonia (NH3) in aqueous solutions. In an aqueous solution, ammonia is in a pH dependent balance with ammonia ions (NH4+-Ionen). If the NH4+ ions are transformed into ammonia by the addition of a caustic solution, the probe will record the resulting ammonia. NH4+ ions as such will not be recorded.
The ammonia sensor comprises a pH glass electrode and a reference electrode. Both electrodes are immersed in an electrolyte. The electrolyte is separated from the medium to be measured by a hydrophobic gas permeable membrane. The pH value of the electrolyte changes by NH3 gas permeating the hydrophobic membrane. This local change of the pH value is measured by the integrated pH electronic at a resistance.
The advantage of the JUMO ammonia probe is the availability of pre-fabricated membrane caps. Manual attachment of the sensitive membrane is not required. The membrane cap of the JUMO probe is easily and quickly replaced as a compelete unit.