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Chapter 9 Nova Specifications
9.1 System/Display Specifications
Detector Compatibility Thermopile, photodiode
pyroelectric, OEM
Input ranges 15nA - 1.5mA full scale in
16 ranges
A to D Sampling rate 15Hz
A to D resolution 17 bits plus sign. (0.0007%
resolution)
Electrical accuracy ±0.25% ± 20pA new;
±0.5% ±50pA after 1 year
Electrical input noise
level
500nV or 1.5pA + 0.0015%
of input range @3Hz.
Dynamic range 9 decades (1:10
9
)
Analog output 0-1 Volt with 11-bit (0.05%
resolution.)
Analog output accuracy ±0.2% ±2mV relative to
display
Dimensions 203H x 95W x 37D (mm)
Mass 550g
Display 122 x 32 pixel Super twist
LCD
Display digit height 12mm
Backlight EL: Operates from charger
power only
Bargraph segments 120
Battery 2 X RR (Sub-C) 1.8Ah NiCd.
Built in.
Operation between
charges
18 Hrs, 10Hrs with
pyroelectric heads. Battery
charge time10-14 Hrs
(15-30 Hrs if operating)
Charger DC: 11 to 22V: or AC 9 to
15Vrms 3 Watt.
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