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1

 

Scope of the manual 

This manual covers the multichannel versions of the UniAmp: fx-6 UniAmp, x-5 UniAmp, fx-3 
UniAmp, and the customized multichannel versions. 

2

 

Warranty and liability 

The UniAmp meters are covered by a one-year warranty. 
 
The warranty does not include repair or replacement necessitated by accident, neglect, misuse, 
unauthorized repair, or modification of the product. 
 
In no event will Unisense be liable for any direct, indirect, consequential or incidental damages, 
including lost profits, or for any claim by any third party, arising out of the use, the results of use, or 
the inability to use this product. 
 

2.1

 

Repair or adjustment 

Equipment that is not covered by the warranty will, if possible, be repaired by Unisense with 
appropriate charges paid by the customer. In case of return of equipment please contact us for 
return authorization. 
 
For further information please see the document General terms of sale and delivery of Unisense A/S 
as well as the manuals for the respective products.  

3

 

Support, ordering, and contact information 

If you wish to order additional products or if you encounter any problems and need scientific or 
technical assistance, please do not hesitate to contact our sales and support team. We will respond 
to your inquiry within one working day. 
 
E-mail: [email protected]  
 
Unisense A/S 
Tueager 1 
DK-8200 Aarhus N, Denmark  
Tel: +45 8944 9500 
Fax: +45 8944 9549 
 
Further documentation and support may be found at 

www.unisense.com

 

4

 

Overview 

The multichannel UniAmp meters are compact and economical meters for the Unisense 
electrochemical microsensors, including the STOX sensors and optodes.  
 
The meters come with different number and combination of channels. The channels are labelled:  

 

pA

 (Pico ampere) for amperometric sensors (O

2

, N

2

O, H

2

, H

2

S, NO, STOX) 

 

mV

 (millivolt) for potentiometric sensors (pH, redox) 

 

Op

 (optical) for oxygen optodes 

 

T

 (temperature) for temperature sensors  

Summary of Contents for UniAmp fx-6

Page 1: ...Unisense UniAmp Multichannel Systems User Manual UNIAMP MULTICHANNEL SYSTEM MANUAL Copyright Unisense A S Version 1 1 August 2020...

Page 2: ...ting the sensor polarization 6 7 4 Adjusting the offset 7 7 5 Setting STOX sensor parameters 7 7 6 Polarizing amperometric sensors without a PC connected 8 8 Sensor connections and compatibility 8 8 1...

Page 3: ...ation For further information please see the document General terms of sale and delivery of Unisense A S as well as the manuals for the respective products 3 Support ordering and contact information I...

Page 4: ...fication Area also called System tray in the lower right hand area of the screen Using this pop up you can adjust channel settings such as pre amplification offset sensor polarization etc 5 Operating...

Page 5: ...e drivers needed for connection will automatically be installed The Unisense UniAmp service is installed together with the SensorTrace Suite Click on the UniAmp service icon to open a window with a fr...

Page 6: ...sor signal in pico ampere pA is converted into a signal in millivolt mV This is set by the E2 PROM in the sensor when the sensor is plugged in but can be changed manually Simply select the Pre Amp Ran...

Page 7: ...revent O2 from reaching the measuring O2 sensor The measuring signal with the front guard on is thus the signal for zero oxygen The measuring signal with the front guard off is thus the signal for O2...

Page 8: ...or Manual To be downloaded at https www unisense com manuals 8 Sensor connections and compatibility 8 1 Sensors connectors and adaptors Sensors for the UniAmp meters must have the 10 pin UniAmp connec...

Page 9: ...is used in the liquid 8 3 Software The UniAmp instruments require the latest version of the SensorTrace Suite software Check the version of your software in any of the applications Logger Profile Rat...

Page 10: ...ure that you enter manually The input from a temperature sensor This sensor must be selected from the dropdown menu on the calibration window for each amperometric sensor The temperature correction of...

Page 11: ...Update Microsoft Windows Update may interfere with logging for longer periods of time Windows may force installation of updates and restart the PC This will obviously stop any logging of data in Sens...

Page 12: ...et and that it is not running on battery In the power saving settings on you PC disable all power saving options Please note that it may be necessary to disable power saving options both in Windows se...

Page 13: ...this type will often be periodic e g noise emitted when equipment is switching on or off If such problems occur try switching nearby equipment off one by one to identify which equipment is generating...

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