DeFelsko PosiTector 100 v.4.0 - Manual (Page 40)

Page 40 100 Series
When measuring surfaces much hotter or colder than ambient, lift the probe off
the surface for several seconds between measurements and zero the probe
periodically to assure the most accurate readings.
NOTE: Discard the first measurement taken in a notably different temperature
condition.
Table 1: Physical Characteristics
Dimension Measurement *
Width 9 inches (23 cm)
Height 8 inches (20 cm)
Depth 1.5 inches (4 cm)
Weight 2.2 lbs. (1kg)
*including pouch and batteries
Table 2: Environmental Characteristics
Characteristic Temperature Relative Humidity
Storage -10
°
C to +70
°
C
14
°
F - 150
°
F
70%
Operating 0
°
C to 40
°
C
32
°
F to 100
°
F
80%
Table 3: Operational Characteristics
Characteristic Measurement
Accuracy** ± 0.1mil + 3% of reading
± 2.0 microns + 3% of reading
Power Source Two 1.5volt “C” alkaline batteries
Power Consumption 600 mw
Battery life over 12hrs or 2000 readings
Probe cable 4 ft (1.2 meter) with integral probe switch
Pulser Voltage 180V (non hazardous)
Pulser Type Capacitive discharge
** accuracy the Gage is capable of achieving when adjusted to the appropriate sound
velocity constant of the material being measured.