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Astro-Med Dash 2 Two-Channel Field Recorder
The Dash II is a portable, totally self-contained
battery or line powered two channel recording system, with two event
markers, internal timer, and a remote chart drive capability. The Dash II
has a choice of 32 chart speeds. The chart drive system offers speeds from
5 mm/min to over 100 mm/second. Its thermal writing system requires no
cleaning or maintenance.
Specifications:
| Galvanometers |
Closed loop position feedback servo system |
| Channels |
Two |
| Channel Width |
50 mm |
| Writing Method |
Edge writing on low cost thermal paper with blue
or black traces. |
| Frequency Response |
Flat to within 1 db full scale (50 mm) to 30 Hz.;
Flat to within 2 db at 10 mm peak-to-peak at 100 Hz. |
| Linearity |
Within 1% of full scale |
| Sensitivity |
1 mv/mm to 1 v/mm in 13 steps |
| Attenuator |
Fourteen Steps: 1, 2, 5, 10, 20, 50 mv/mm; .1,
.2, .5, 1, 2, 5, 10 v/mm plus "off" |
Measurement Range
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Max Range Voltage |
50 - 500 V full scale calibrated. 500 V max input
DC to peak-to-peak AC. |
| Optional Accessories |
ASC-902: 1mV-500V/div Signal Conditioner P/I |
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