A.W. Sperry Instruments AWS DIGISNAP DSA-2002 Operating Instructions Manual page 4

sec.3 SPECIFICATIONS
Display: 3.5 digit LCD, maximum reading 1999
with function and decimal annunciators
Range
Selection: Manual rotary switch
Overrange
Indication: 3 least significant digits blanked
Sampling Rate: Approximately 3 times per second
Operating
Environment: -10° to 50°C (14° to 122°F) at < 85%
Storage relative humidity
Environment: ~— 20° to 60°C (—4° to 140°F) at <
Ries Temp. 90% relative humidity
Coefficent: Less than 0.07 = applicable accurac x
spec per deg C for temp -10° to 13°
and 33° to 50°F
Max. Conductor
Size: 2.16" (55 mm) diameter
Power Supply: One AWS B-4, 9V transistor type battery
(NEDA #1604)
Battery Life: 400 hrs typical with carbon zinc cell,
DSA-2002 and DSA-2002P; 16 hrs
typical with carbon = zinc cell,
DSA-2003
Battery
Indicator: "B" symbol appears on display to
Dielectric indicate low battery
Strength: 2500Vac for one minute
Dimensions: 9.7"H X 2.8" x 1.4"D (245 x 70 x 36mm)
Weight: 14.10z. (400g), DSA-2002/DSA-2002P
17.70z. (500g), DSA-2003
NOTE: Current readings should not be taken on
conductors at a potential greater than 500Vac/dc above
ground potential during hand held operation.
|
RANGES
AC CURRENT (average responding, calibrated in RMS of a sinewave)
ACCURACY (50/60Hz*) OVERLOAD
RESOLUTION! DSA-2002/2002P DSA-2003 PROTECTION
+(1.0% rdg + 2d)
(0-1500A)
+(2.5% rdg)
(1500-1999A)
*Accuracy for 40 to 1KHz: multiply 50/60Hz accuracy by 2
+(1.5% rdg + 2d)
DC CURRENT (average responding)
ACCURACY OVERLOAD
RESOLUTION | DSA-2002/2002P DSA-2003 PROTECTION
| 01a | No Ranges +(1.5% rdg + 2d) 3000A
[0008 [1
AC VOLTAGE (average responding, calibrated in RMS of a sinewave)
ACCURACY (50/60 Hz**) OVERLOAD
RESOLUTION | DSA-2002/2002P DSA-2003 PROTECTION
| 200v_ [ow |
+(1.0% rdg + 2d) | +(1.5% rdg + 2d)
: : | 08% 9 +20 |
**Accuracy for 40 to 1KHz: add 2d to 50/60Hz accuracy
DC VOLTAGE (average responding)
ACCURACY
RESOLUTION | DSA-2002/2002P
[ev | cow _|
No Ranges
RESISTANCE
es OVERLOAD
RESOLUTION| DSA-2002/2002P SA-2003 PROTECTION
DSA-2003
OVERLOAD
PROTECTION
+(1.5% rdg + 2d)
PEAK HOLD (DSA-2002P)
Peak hold display reads 1/./ 2 of peak current or peak voltage (RMS calibrated reading when a
sinusoidal AC current and voltage is measured). a
Peak Response 10ms/100ms
Peak Hold Time Approximately +1% of initial peak reading 1 minute after peak hold.
OUTPUT TERMINAL (DSA-2003)
OUTPUT WAVE OUTPUT OVERLOAD
RESOLUTION SHAPE ACCURACY PROTECTION
aA' _ Same as +1.5% rdg
input current into load
S000AdG O.1mMV/A wave shape" >100KQ 3000A peak
"Frequency response: DC to 1KHz (sinusoidal waveform)
NOTE: All accuracies are given for 13° to 33°C
All specifications subject to change without notice.