UniAmp Multi Channel
The UniAmp range of amplifier solutions provides open channel configuration and a full level of user friendliness and performance. With the fx-6, fx-3, and x-5 systems, you get our most flexible solutions that meet your needs today and in future applications. Read more...
Connect all sensors
- Temperature compensation of sensor data
- E2PROM recognition of unique sensor data
- fx-6 UniAmp with support for ALL Unisense microsensors
- Ease-of-use, Simple and Smart!
UniAmp Multi Channel is available with channels for amperometric sensors (O2, NO, H2, H2S, N2O), for potentiometric sensors (pH and Redox), and for optical oxygen (OPTO) sensors. All versions include one channel for a temperature sensor needed for temperature compensation of data. When you connect the sensors, they will immediately polarize.
The amplifiers are USB powered. Connect the UniAmp to your PC to automatically initiate the Windows service app. In the app, you can quickly review raw data and amplifier settings. You can calibrate and log data via our SensorTrace Suite apps.
Sensor temperature compensation is available for most of our microsensors. The compensation covers +/- 3°C from calibration point to ensure the quality of your data.
With a standard sensor coefficient of 2-3% per degree Celsius, small sample temperature changes from calibration point of a few degrees will result in considerable errors. With our temperature compensation algorithm, the system will compensate and ensure more accurate data.
Each sensor comes with a factory value for temperature compensation, but you can measure and apply your own value for the sensor.
The fx-6 and fx-3 UniAmp include an optical channel for our OPTO sensors. This gives you the most flexibility, as you can choose amperometric oxygen or optical oxygen depending on your given application. With the fx-6 UniAmp, Unisense offers you the only solution available for all microsensor technologies in one unit.
E2PROM sensor connectors
The 10 pin E2PROM sensor connector can read important information about sensor type, sensor customizations, serial number, calibration data, and the unique value for individual temperature compensation. User calibration can also be stored on the E2PROM to save time during setup and provide flexibility for using multiple sensors and amplifiers. All E2PROM information is read by the UniAmp ensuring correct sensor polarization and setup. Data are transferred to our SensorTrace Suite software for enhanced user experience and experimental documentation.
The new connector format allows for support of our specialized sensors like the STOX sensor for measuring ultra-low (<5nM) oxygen.
|Dimensions||225 x 165 x 50 mm (W x D x H)|
|Weight||Approx. 1.4 kg (3.1 lbs)|
|Temperature range||Operating conditions 0°C - 50°C (<90% RH non-condensing)|
|Sensor||Snap connector 10 pin||Snap connector 10 pin||Optical ST||Snap connector 4 pin||Built-in|
|Reference (for mV channels)||N/A||Banana plug on the cable||N/A||N/A||N/A|
|Grounding||Banana plug||Banana plug||Banana plug||Banana plug||Banana plug|
|Polarization range||±1.8 V||N/A||N/A||N/A||N/A|
|Input range||±500 pA - 500 nA||±5000 mV||N/A||-10 to 100°C||300-1,200 mbar|
|Input impedance||N/A||>10¹³ Ohm||N/A||N/A||N/A|
|Specification||5V@500 mA (Max 350 mA draw)||5V@500 mA (Max 350 mA draw)||5V@500 mA (Max 350 mA draw)||5V@500 mA (Max 350 mA draw)||5V@500 mA (Max 350 mA draw)|
|Resolution||16 bit||16 bit||16 bit||16 bit||24 bit|
|Sampling frequency||Digitally adjustable||Digitally adjustable||Digitally adjustable||Digitally adjustable||Digitally adjustable|
|- Default||1 Hz||1 Hz||1 Hz||1 Hz||0.2 Hz|
|- Maximum||20 Hz||20 Hz||1 Hz||20 Hz||0.2 Hz|
|Response time (90%)||<35 msec.||<35 msec.||<1 sec.||<35 msec.||<5 sec.|
|Signal gain factor adjustment||0.1, 1, 10, 100||0.1, 1, 10, 100||0.1, 1, 10, 100||0.1, 1, 10, 100||0.1, 1, 10, 100|
|Signal offset adjustment||±1 V||±1 V||N/A||N/A||N/A|
|Analog In||2 channels 0-3.3V, 16 bit ADC (optional)|
|Analog Out||6 Channels 0-4V scaled or unscaled|
|Digital I/O||5 I/O optional|
|Other Unisense Software||Optional: SensorTrace Profiling|
|Data rate||Default 1 samples/sec.|
|Software data output||CSV, Excel or SQL file|
|fx-6 UniAmp||2x pA, 2x mV, 1x Temp, and 1x Opto channel|
|fx-3 pA UniAmp||1x pA, 1x Temp, and 1x Opto channel|
|fx-3 mV UniAmp||1x mV, 1x Temp, and 1x Opto channel|
|x-5 UniAmp||2x pA, 2x mV, and 1x Temp channel|
|Customized fx-6 or x-5 UniAmp||Customized channel configuration against a fee|