Multipoint electrode calibration and slope determination can be quickly derived from recorded calibration data. tBr4100 SpeciFicationS Power ......................................................100 ~ 240 VAC, 50-60 Hz, <15 W Operating Temperature (ambient) ........0 - 50°C (32 - 122°F) Operating Humidity (ambient) ..............15 – 70% RH non-condensing Warm up Time .......................................<5 minutes Dimensions ............................................135 X 419 X 217 mm (5.25” X 16.5” X 8.16”) Weight.....................................................1.35 kg (3 lb) Display Functions ..................................18 mm (0.7”) LCD readout, 4.5 digit Polarization Voltage (mV) Current input (nA, µA) Controls ..................................................Power (on/off) Current Input Range Polarization Voltage Analog Output Range ............................+/- 10 V (continuous) Analog Output Impedance ....................10 kohm Channel to Channel Isolation ................>10 Gohm Channel to Output Isolation ..................>10 Gohm Power Supply to AC Line Isolation ........>100 Mohm Analog Output Drift ...............................<10 pA/h temperature input Number of Channels .....................................1 Sensing Element............................................Platinum RTD, 1000 Ohm Range .........................................................0-100°C Accuracy .........................................................+/- 1°C Resolution......................................................0.1°C tBr4100-416 Four-channel Free radical analyzer with Lab-trax 4/16 Data acquisition System Includes TBR4100 analyzer & power cord, Lab-Trax-4/16 data acquisition system & USB cable, 4 BNC cables, 3 electrode adapter cables, 1 temperature probe, 2 sensors of your choice, and sensor start-up kit(s), if applicable. Four-channel Free radical analyzer with Lab-trax 4/24t Data acquisition System Includes TBR4100 analyzer & power cord, Lab-Trax-4/24T data acquisition system & USB cable, 4 BNC cables, 3 electrode adapter cables, 1 temperature probe, 2 sensors of your choice, and sensor start-up kit(s), if applicable Single-Channel Free Radical Analyzer — Includes 1 sensor of your choice & 1 start-up kit Analog Output ...............................................31.25 mV/°C (continuous) amperometric input Number of Amperometric Channels ..............................4 Signal Bandwidth............................................................0-3 Hz Polarization Voltage (selectable via rotary switch) Nitric Oxide .......................................................865 mV Hydrogen Sulfide ..............................................150 mV Hydrogen Peroxide ...........................................450 mV Glucose ..............................................................600 mV Oxygen ..............................................................700 mV ADJ (user adjustable)........................................+/- 2500 mV Polarization Voltage Accuracy ........................................+/- 5 mV Polarization Voltage Display Resolution .......................+/- 1mV Current measurement Performance Range Analog Output Noise @ 3Hz * Noise @ 0.3 Hz * +/- 10 nA 1 mV / 1 pA < 1 pA < 0.3 pA +/- 100 nA 1 mV / 10pA < 7 pA < 3 pA +/- 1 µA 1 mV / 100pA < 70 pA < 30 pA +/- 10 µA 1 mV / 1µA < 700 pA < 300 pA *Instrument performance is measured as the (max-min) over 20 seconds period with open input. Typical values are given at 3 Hz and 0.3 Hz bandwidth. Typical sensor performance with TBR4100 ISO-NOPF100 noise .......................................................0.2 nM NO (<2 pA)** **Sensor noise is measured as the (max-min) over a 20 seconds period with the sensor immersed in 0.1 M CuCl2 solution. BIOS EN S I NG tBr4100-424t tBr1025 recoMMenDeD acceSSorieS Snap50 SNAP S-Nitroso-N-acetyl-D-penicillamine, 50 mg vial See ProGuide Electrode Positioners, page 73. World Precision Instruments UK: Tel: +44 (0)1462 424700 • wpiuk@wpi-europe.com www.wpiinc.com Germany: Tel: +49 (0)30-6188845 • wpide@wpi-europe.com US: Tel: 941-371-1003 • sales@wpiinc.com 59