Instrument products > Lineacorders and Servo Corders
WR7200 Series
| Item | Details |
|---|---|
| Number of channels | 1 |
| Recording width | ±20 mm (controlled by electronic limiter) |
| Recording method | Thermal (edge writing) |
| Chart speeds | 1, 2.5, 5, 10, 25, 50 mm/sec (accuracy ±1.5%) |
| Input type | Floating ground |
| Input resistance | 1 MOhm, fixed (minimal allowable signal source resistance 10 kOhm) |
| Maximum allowable input voltage | 500 DC (including common mode voltage) |
| Measuring ranges | 10, 20, 50, 100, 200, 500 mV/cm 1, 2, 5, 10, 20, 50 V/cm |
| Accuracy | ±2.5% (including linearity and dead band) |
| Sensitivity adjustment | Continuously adjustable between ranges |
| Zero setting | Anywhere within full-scale range |
| Calibration voltage | 2 times the measuring range |
| Frequency response | DC to 60 Hz, 20 mm P-P ±10% |
| Common mode rejection ratio | DC: 86 dB AC: 66 dB (50/60 Hz) |
| Heat control | Trimmer on the control panel |
| Remote functions | Chart feed internal/external Chart feed start/stop Chart feed external synchronization (0.05 mm/pulse) |
| Operating environment | 0 to 45°C, 30 to 85% RH |
| Power requirements | 100 VAC ±10% (115, 200, 220, 240 V -- specify when ordering) 50/60 Hz |
| Power consumption | 35 VA (max.) |
| External dimensions (mm, ±3 mm) | 180 (W) x 102 (D) x 225 (H) |
| Weight | 3.5 kg |
| Instruction manual | 1 copy |
|---|---|
| Power cord | 1 |
| Input cable | 1 |
| Remote connector | 1 |
| Pen wrench | 1 |
| Fuse | 1 |
| Chart paper | 1 roll (SP254) |
| Chart feed (1/10 of standard speed) | B101 | 0.1, 0.25, 0.5, 1, 2.5, 5 mm/sec |
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