Heine Protective Lenses

• Max volume: 10L • Flow range: 16L/s • Volume accuracy: ±3% or 50ml • Flow accuracy: ±5% or 200ml/s • Battery: built-in lithium battery (DC 3.7V) • Dimension: 97mm (L) x 89mm (W) x 36mm (H) • Netweight: 150g

* Input :Circuit Floating input circuit, protection from defibrillation and pace maker * A/D converter : 12 bits * Input voltage range : +/- 5mVp-p * Time constant : >=3.2s * Frequency response : 0.05Hz-150Hz * Calibration voltage : 1mV +/-3% * Input impedance : >=50Mohms * Input circuit current : <=50nANoise level, <=15uVp-p * Anti Baseline Drift : Automatic * Patient leakage current : <10uA (220V-240V) * Patient auxiliary current : <0.1uA (DC) * Display : Wide Screen Display * External input : 100K Ohm, sensitivity 10mm/V +/-5% * External output : 100Ohm, sensitivity 1V/mV +/-5% * Communication ports : Ethernet and RS232.

• Lead acquisition : 12bit/1000Hz (synchronously 12 leads) Work mode : Manual/Auto/1-channel 60s compressed record/Rhythm analysis • Filter : Muscle filter: (25Hz/35Hz/45Hz/75Hz/100Hz,-3dB) • AC filter: (50Hz or 60Hz, -20dB) • Drift filter: (0.5Hz,-3dB) • CMRR : e*100dB (with AC Filter) • Input impedance : e*50M&! • Input circuit current : d*0.1µA • Patient current leakage : d*10µA • Calibrating voltage : 1mV±2% • Voltage tolerance : e*±500mV • Time constant : e*3.2s • Frequency response : 0.05~150Hz (-3db) • Noise level : < 15µVp-p • Inter-channel interference : d*0.5mm • Sensitivity : 1.25, 2.5, 5, 10, 20, 40mm/mV • Communication : RS232 / USB port • Power supply : AC 1 10-230V (±10%), 50/60HZ (±1 Hz), 60VA • DC Built-in rechargeable battery, 12.6V (1500mAh) • Weight : 2.25Kg • *Box Dimension : 410mm x 320mm x 240mm