Dynalyzer – Digital Display/Printer OPERATION MANUAL
7
Auxiliary Functions (coefficient
of Variation Sample number)
10 consecutive exposures
Delay Ranges
kV delay 0-20 milliseconds
Window delay 20-999 milliseconds
Window width (sampling time) 20 milliseconds
Input Power Requirements
Built-in printer 104-125 VAC, 50/60 Hz @ 76 watts
208-240 VAC, 50/60 Hz @ 76 watts
Without printer 104-125 VAC, 50/60 Hz @ 40 watts
208-240 VAC, 50/60 Hz @ 40 watts
Fuse
2 Amp SB for 120 V power
1 AMP SB for 240 V power
Operating Temperature Range
0-50°C (32-122°F)
Storage Temperature Range
0-70°C (32-158°F)
Operating Relative Humidity
90% @ 40°C (104°F)
Storage Relative Humidity
95% @ 60°C (140°F)
Dimensions
See Outline Data
Weight (approximate)
With printer 22 lbs (10 kg)
Without printer 18.5 lbs (8.4 kg)
Notes:
1. Due to cable capacitance, mA and A+C kV readings taken from the rear panel BNC
connectors may be degraded from the readings taken from the equivalent connectors
on the High Voltage Unit by the following amounts:
o mA by ± (5 mV. + 1%)
o kV by ± (10 mV. + 1%)
2. mAs and exposure time are measured du ring the period that the trigger signal is
above the trigger threshold. Therefore, the waveshape of the trigger signal and the
value of the trigger threshold can profoundly affect these measurements.
3. The low mA (Fluoro range) is selectable at the Dynalyzer III HVU. With this range
selected, the normal scale factor (1 mA = 1 mV) is multiplied by 20 (1 mA = 20 mV).
4. Requires minimum 65 msec exposure for rated accuracy.
5. Use of the “Fluoro” mode is strongly recommended when working with mA values
under 20 mA.
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