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- Custom made glass products
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- NEW PRODUCTS
- Sensors and electrodes
- Custom made and Modified Screen Printed Electrodes
- Stirrers
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- Potentiostats
- Manual Screen Printer
- Minithermostat
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- Accessories
- Kits & Sets
- Discounted SPEs (at a reduced price with visual defects/inconsistancies, but fully functional)
FC.1ISE.1REF Flow cell for single ion selective electrode with integrated stirring
The flow cell with integrated stirring and reduced hydrodynamic noise is designed for the determination of single analyte using one miniature ion-selective electrode (ISE) and one miniature reference electrode with a diameter of 6 mm and length of 60 mm.
Rotation speed of integrated stirrer: 10-4000 rmp.
Miniature ion-selective electrodes and reference electrode were designed for integration into the flow cell for determination of Cl-, K+, Ca2+ and Na+ ions.
In flow mode, the system can operate automatically. The speed of the integrated stirrer can also be controlled by applying the corresponding voltage to the motor, connected to a stabilized source.
The flow cell with one selected ISE can be used for:
- Automatic or semi-automatic measurement of concentration of Cl-, K+, Ca2+ and Na+ ions in various solutions (following prior calibration)
- For continuous measurement of changes in concentration of Cl-, K+, Ca2+ and Na+ ions.
* For this product, we recommend our customers use the Training Service from BVT.
(https://bvt.cz/produkt/offer-of-long-term-automated-measurements-on-bvt-apparatus/)
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Mini RCE.GEL.L60.C1 Miniature reference argentochloride gel electrode
Read moreMiniature reference argentochloride gel electrode is designed for potentiometric measurements in connection with Miniature ion selective electrodes for potentiometric measurements of Chloride ions, Sodium ions, Calcium and Potassium ions concentration in aqueous solutions following prior calibration.
The conductive connection of the internal electrolyte (KCl gel) enclosed in a plastic tube is mediated by a porous frit.
Maintenance-free electrode – no need to top up the internal electrolyte (KCl gel).
Electrodes are applicable to all commonly used measuring apparatus, with input resistance of at least 1012 Ω.
Possibility of integration with a FC.1ISE.1REF Flow cell for single ion selective electrode with integrated stirring – possible automation and continuous measurement.
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Mini *-ISE-L60.C* Miniature ion selective elecrodes
Read moreMiniature ion selective electrodes for potentiometric measurements of Chloride ions, Sodium ions, Calcium and Potassium ions concentration in aqueous solutions when used together with a reference electrode (following prior calibration) with a diameter of 6 mm and a length of 60 mm.
Specifically, these applications may include analyses for agricultural purposes, online monitoring of the representation of selected ions in water management, certain industrial areas or agriculture (hydroponic cultivation of plants) etc.
Electrodes are applicable to all commonly used measuring apparatus, with input resistance of at least 1012 Ω. The work with ion selective electrodes is time effective, requires an only small amount of chemicals, and a friendly price of measuring equipment (potentiostat with measuring method potentiometry).
Possibility of integration with a FC.1ISE.1REF Flow cell for single ion selective electrode with integrated stirring – possible automation and continuous measurement.
* For this product, we recommend our customers use the Training Service from BVT.
(https://bvt.cz/produkt/offer-of-long-term-automated-measurements-on-bvt-apparatus/)
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MPH 472 Universal Potentiostat
Read moreThe instrument enables measurement of amperometry, potentiometry and conductometry. Communication with the computer is provided via USB or Bluetooth. This hand-held device is equipped with GPS navigation so the measured data may be enhanced by the exact coordinates of the location where the measurement was made.
Measured data can be stored and later processed in a PC because of the SD card slot incorporation. The ability to record a waveforms or integrate the measure values is enabled. Basic evaluation methods are also implemented – linear and non-linear calibration and standard addition method is available. The influence of the type of oxygen electrode membrane, temperature or gas solubility can be compensated for the measured values.
The measured data are automatically recalculated and displayed in units of current, voltage, concentration (g∙L-1 or mol∙L-1) or saturation. Potentiometric measurement allows connection of pH electrodes and ISE.
Key Properties
- Up to 200 hours of battery life depending on the operating mode.
- Excellent analytical tools (graphs, unit conversions, internal standard method for potentiometry, coulometric titration, 10 Henry’s constants for various redox active gases).
- Power supply and data communication via USB, possibility of connection via Bluetooth.
- Data logging to memory card.
- Up to 5-point calibration for ISE and pH electrodes.
- Up to 4-point calibration of the conductivity cell makes it possible to compensate the non-linearity of the measurement.
- GPS equipment enables measurements in the field with location storage.
- Calibration stored separately in the device (possibility of changing the memory card without having to recalibrate the device).
- Possibility of separate calibration for 4 probes for amperometry and potentiometry.
- The possibility of using different temperature sensors (PT100, PT1000, Ni1000, ATC Monocrystals).
- Advanced power management (display sleep and automatic device shutdown can be set according to the user’s preferences
- Vector voltmeter for accurate conductivity measurement.
- Powerful thirty-two-bit microprocessor for accurate measurement calculations.
Improvements:
- Faster battery charging via USB charger.
- Vector voltmeter for precise conductometric measurement.
- A more sensitive GPS module.
- More robust input circuits for ametrometric measurement – less susceptible to noise.
More information can be found through the link: https://www.monokrystaly.cz/cs/ph-mv-ion-metry.html?fbclid=IwAR3ieir-mH-D10LZ-SZkrx74OHZYvOHjZPnOX8nfi9WdcwostsUgTAVaZPM#MPH471
Related products
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AC1.GP. Electrochemical sensor with a working electrode of guaranteed purity
Read moreBasic amperometric three-electrode sensor with patented structure made by thick film technology.
Dimensions: 25.40 mm x 7.26 mm x 0.63 mm
WE material: gold, platinum, silver, copper, iron, nickel, cobalt, chromium, tantalum, irridium, rhenium, magnesium, palladium, zirconium and others
*Selection of sensor electrode materials other than those listed above is possible upon agreement with the customer.
The sensor is made on a corundum ceramic base. Working, reference and auxiliary electrodes are applied to this surface. Working, reference and auxiliary electrodes are made of different materials. At the end of the sensor there is a contact field that is connected to the active part by silver conductive paths that are covered with a dielectric protective layer. The working electrode of the sensor with a diameter of 2 mm is made of a material of guaranteed purity of up to 99.99 % depending on the selected material– standard layer thickness 0.0125 mm.
We also offer a working electrode made of polished gold AC1P.W*.R*, with homogenous surface with roughness less than 1 µm.
We also offer activated graphite sensors on customer request.
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FC2.TL.* PMMA Flow Cell
Read moreThe flow cell enables the use of Screen printed sensors in a flow through arrangement.
The flow cell is suitable for sensors of type AC1, AC2, CC1, CC2 and CC3.
The Screen printed sensor is inserted into the slit of cell and tightened by closing of the door. The cell ensures the wall-jet flow around the working electrode and it is optimised so that no air bubbles cumulate in the cell. The cell contains also the contact and output cable.
With the sensors enclosed in a flow cell, it is possible to measure semi-automatically or automatically using a pump or liquid switch for sample supply. Under such conditions, maximum measurement reproducibility is ensured.
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STK-C Customer Starting kit
Read moreStarting Kit STK.S-C
The customer starter kit is a set of twenty different electrochemical sensors to find the best one that suits your application.
The starter set contains at least 5 pcs of sensors type AC1.W*.R* from the given type of sensors with a working electrode diameter (Dw) 1 or 2 mm stored in a box with numbered positions and silica gel.
The exact choice of the given types of sensors in the kit is at the request of the customer.
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8/16-Channel Potentiostat for High Resolution Data Logger
Read moreThe device consists of a combination of an multi-channel potentiostat/converter (BVT Technologies) and an external USB Pico ADC high resolution data logger (Pico Technology).
The data logger can be supplied in two versions: ADC-20 (20 bits, 8 channels) or ADC-24 (24 bits, 16 channels). For detailed specifications, see the attachment at the end of the document. The device allows measurements from up to 8 or from up to 16 independent channels. The basic output signal is a voltage in the range of -2.5 to 2.5 V. All channels are programmable (the output can be concentration, temperature, pressure…).
After connecting the device to a PC with Pico Technology’s Picolog 6 measurement program installed, the voltage [V] can be processed using math channels and directly recorded in real time as temperature, current, resistance, frequency, % and pressure, see measurement example at the end of the document.
For temperature measurement, the device is compatible with resistance thermometers (Ni 1000, Ni 5000, Pt 1000. Power is provided via USB-B, the maximum electrical consumption of the device is 500 mA.
Device Usage
- Temperature measurement with different temperature sensor (resistance thermometers Ni 1000, ni 5000, Pt 1000)
- Voltage measurement
- Conductivity and resistance measurement
- Amperometry measurement
* For this product, we recommend our customers use the Training Service from BVT.
(https://bvt.cz/produkt/offer-of-long-term-automated-measurements-on-bvt-apparatus/)