Graphtec America WR7200 1-channel thermal pen recorder
1-channel thermal pen recorder
Chart speeds: 1, 2.5, 5, 10, 25, 50 mm/sec (accuracy ±1.5%) Includes external chart speed synchronization (0.05 mm/pulse) Measuring ranges: 10, 20, 50, 100, 200, 500 mV/cm; 1, 2, 5, 10, 20, 50 V/cm Sensitivity continuously adjustable between ranges 500 VDC max allowable input voltage DC to 60 Hz bandwidth @ 20mm amplitude, accuracy ±2.5% (including linearity and dead band) Uses SP-254 chart paper (see options for details) Built-in voltage preamplifier 40 mm wide channel Operates in several orientations Externally synchronized chart feed High-resolution chart output WR7200 "Miniwriter" System