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Sensit BT

Handheld and wireless dual-channel potentiostat

  • Capable of EIS up to 200 kHz
  • Built around the EmStat Pico module
  • Potential range -1.7 to +2 V
  • Current ranges 100 nA – 5 mA (max ±3 mA)
  • Can be used without PC or smartphone connection

 

The Sensit BT is ideal for electrochemical sensor applications. The Sensit BT connects via Bluetooth to your smartphone or tablet and controlled via the Android app PStouch. You can use the USB-C port to charge the Sensit BT or connect to a classic USB port on your PC and control the Sensit BT via our PC software PSTrace. 

The Sensit BT supports most common electrochemical techniques, including Cyclic Voltammetry, Square Wave Voltammetry and Impedance Spectroscopy (FRA/EIS). 

 

More information can be found through the link: https://www.palmsens.com/product/sensit-bt/

 

Two versions:

Sensit BT.SPE Sensit BT.SNS

Sensor pitch 2.54 mm Cable length 40 cm
Electrode connections RE, WE, CE Connectors 2 mm banana
Allowed sensor thickness Between 0.1 mm and 0.8 mm Electrode connections RE, WE, WE2, CE
Maximum sensor width 11 mm  

 

Dual-channel and Bipotentiostat

The Sensit BT.SPE can be used for running sequential measurements on two different Screen-Printed Electrodes (SPE’s) each with their own Reference, Counter and Working electrodes.

The second channel can also be used in Bipotentiostat mode, functioning as second Working Electrode versus the Reference and Counter electrode of channel 1. Both working electrodes are recorded simultaneously in the Bipotentiostat mode.

The Sensit BT.SNS has a lead connected to the WE of channel 2 and can be used out-of-the-box for BiPotentiostat measurements.

 

On-board data storage

The Sensit BT is equipped with 500 MB internal storage memory.

Save measurements on-board as a backup. Or pre-program the device with a script and use the trigger button to run and store measurements: no need to connect a PC or smartphone. Browse and transfer all internally stored measurements back to the PC easily using PSTrace for Windows.

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    The MultiEmStat4 is controlled with MultiTrace for Windows, or you can write your own MethodSCRIPT and control it from any platform or operating system.

     

    • Available with 8 or 12 channels
    • FRA / EIS: 10 μHz up to 200 kHz
    • Potential range: ±3 V (LR) or ±6 V (HR)
    • Max. current: ±30 mA (LR) or ±200 mA (HR)

     

    More information can be found through the link: https://www.palmsens.com/product/multi-emstat4/

     

    Always a backup

    The MultiEmStat4 is equipped with 500 MB internal storage memory on each channel for storing your measurements as a backup. All internally stored measurements can be browsed and transferred back to the PC easily using the MultiTrace software. Your data is always with your instrument wherever you take it.

     

    Synchronizing channels in Synched mode

    By enabling synchronization of channels and adjusting the setup of your cables, you can use the MultiEmStat4 as a polypotentiostat. This means you can use multiple working electrodes, one counter and one reference electrode in the same cell at the same time. Your working electrodes all perform the same measurement.

     

    Specifications

    The MultiEmStat4M is available in two versions: the LR (Low Range) and HR (High Range) version.

    Main differences between the MultiEmStat4 Low and High Range
     
     
    Potential range ±3 V ±6 V
    Max. compliance voltage ±5 V ±8 V
    Current ranges 1 nA to 10 mA (8 ranges) 100 nA to 100 mA (7 ranges)
    Max. current ±30 mA ±200 mA
    Electrode connections WE, RE, CE and ground,
    2 mm banana plugs    		 WE, RE, CE, Sense, and ground,
    2 mm banana plugs
    Hardware options
    • EIS up to 200 kHz
    • Galvanic Isolation
    • EIS up to 200 kHz
    • Galvanic Isolation

     

    Read more

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    The PalmSens4, is a USB and battery powered Potentiostat, Galvanostat, and optional a Frequency Response Analyser (FRA) for Electrochemical Impedance Spectroscopy (EIS).

     

    Compact, versatile and powerful

    • (Bi)Potentiostat / Galvanostat / Impedance Analyzer
    • FRA / EIS: 10 μHz up to  1 MHz
    • 9 current ranges: 100 pA to 10 mA
    • 18-bit resolution
    • Bluetooth or USB connection

     

    The PalmSens4 has a large potential range (-5V to 5V or -10V to 10V) and current range (100 pA to 10 mA) with a high resolution and low noise. The economical PalmSens4 is a complete laboratory instrument but its compact and rugged design makes it also ideal for field work.

    Connecting via Bluetooth guarantees a perfectly floating measurement.

     

    More information can be found through the link: https://www.palmsens.com/product/palmsens4/

     

    Configurable

    PalmSens4 comes in different configurations:

    • ±5 V or ±10 V potential range
    • EIS/FRA with maximum frequency of 100 kHz or 1 MHz
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    Standard included

    • Rugged carrying case
    • High quality, double shielded cell cable with
      2 mm banana connectors for Working, Counter, Reference electrode and Ground
    • Crocodile clips
    • Dummy cell
    • USB cable
    • Manual and Quick Start document
    • PSTrace software for Windows

     

     
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  • MUX8-R2 Multiplexer

    Multiplexer for 8 up to 128 cells

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    • Easy stacking with magnetic feet and top
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    The PalmSens series and the EmStat4X can be used to work with multiple working electrodes or a sensor array by means of a multiplexer.

     

    The multiplexer switches between the working electrodes in the range of milliseconds.

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    • daisy chaining multiple MUX8-R2 boards (expansion up to 128 channels)
    • all hardware settings are controlled by the software making it unnecessary to flick a physical switch
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    • allows to connect auxiliary input (like temperature sensor)

     

    More information can be found through the link: https://www.palmsens.com/product/mux8-r2/

     

    Connection options

    The most selected connection option uses two double shielded D-Sub cables ending in 2 mm banana plugs. As alternatives we can provide a PCB with screw terminals, D-Sub cable ending in ferrules or Screen Printed Electrode Adapter. Each of these cables can be connected to 4 channels, if all 8 channels are used, two cables are needed.

    Specifications

     System
    number of channels  8 (up to 128 when daisy chained)
    multiplexer switches 8 x (WE, S, RE and CE)
    on resistance for WE 1.5 ohm typical
    charge injection on WE 20 pC typical
    leakage current < 55 pA (30 pA typical) at 25 ºC
    switching time 2 ms

    compliance voltage

     
     
     
    		 ± 10 V
    Other
    housing aluminium: 138 mm x 121 mm x 37 mm
    weight  +/- 500 g
    temperature range 0 ºC to + 50 ºC
    power supply USB

     

    The MUX8-R2 has the following connectors:

    Connector Function
    Input Y-cable connects to both potentiostat sensor connector and (digital) AUX
    AUX Can be used to measure auxiliary input like temperature or pH, and to switch external hardware using two digital control lines that can be set in PSTrace
    Link Connects to Input of next multiplexer, for daisy-chaining multiple multiplexers
    USB-C Input for extra power when
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    Channel 1-4 Connects to sensor cables 1-4
    Channel 5-8 Connects to sensor cables 5-8
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  • Sensit Smart

    Smartphone potentiostat

    • Capable of EIS up to 200 kHz
    • Built around the EmStat Pico module
    • Potential range -1.7 to +2 V
    • Current ranges 100 nA – 5 mA (max ±3 mA)

     

    The Sensit Smart can be directly inserted in a smartphone or tablet and controlled via the Android app PStouch. You can use the USB-C Female to USB-A cable to connect the Sensit Smart to a classic USB port on your PC and control the Sensit Smart via our PC software PSTrace. 

    The Sensit Smart supports most common electrochemical techniques, including Cyclic Voltammetry, Square Wave Voltammetry and Impedance Spectroscopy (FRA/EIS).

     

    More information can be found through the link: https://www.palmsens.com/product/sensit-smart/

     

    The Sensit Smart comes with:

    • Dummy Cell (SPE version)
    • SPE to screw-terminal adapter
    • USB-C Female to USB-A cable
    • USB-C Female to Micro USB adapter
    • USB-C Extension cable
    • USB-C port protector
    • PSTrace software for Windows (activation code for my.palmsens.com)
    • PStouch app for Android (find it in the Google Play Store)

     

    Compatible with most common Screen Printed Electrodes / Sensors
    Sensor pitch: 2.54 mm
    Electrode connections: RE, WE, CE
    Allowed sensor thickness: Between 0.1 mm and 0.8 mm
    Maximum sensor width: 11 mm

     

    Read more