Elma Instruments 2500A HandyAmp, Руководство пользователя

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Elma 2500A HandyAmp English 34
v.190603 06-06-2019 10:19:30
General Specifications
Display
LCD display digits:
: large scale LCD readout.
Over range display:
“OL” is displayed for “Ω” and “V” function, shows the real value for
“A” function
Conversion Rate: 2 (times / second )
Mechanical specifications
Dimensions (W x H x D) : 54mm x 193mm x 31mm
Weight: 280g including battery.
Battery
Power requirement:
AAA Size Battery1.5V x 2.
Low battery indication: The symbol shows in the Display when the battery is to low.
Battery type and life: 300 hours ALKALINE Battery.
Auto power of: After 20 min.
Maximum Conductor Size :
16mm diameter.
Cat Applications field
EN61010-1, EN61010-2-032, EN61010-2-033, EN 61326-1,
Overvoltage category :
EN 61010-1 1000V CAT.
Ⅲ
, 600V CAT.
Ⅳ
.
Environmental Conditions
Indoor Use.
Pollution degree:
2
Operating altitude: 2000m (6562 ft)
Operating temperature: 0°C ~ 30°C (
≦
80% RH) - 30°C ~ 40°C (
≦
75% RH) -40°C ~ 50°C (
≦
45%RH)
Storage temperature: -20 to +60°C, - 0 to 80% RH (batteries not fitted).
Temperature coefficient: 0.2 x (Specified accuracy) / °C, < 18°C, > 28°C .
Shock vibration: Sinusoidal Vibration per MIL-PRF-28800F (5 ~ 55Hz, 3g Maximum)
Drop Protection: 4 feet drop to hardwood on concrete floor.
Electrical Specifications
Accuracy is given as ± (% of r counts of least significant digit) at 23°C ± 5°C, with relative
humidity Less than 80% R.H.
Accuracy is specified for a period of one year after calibration.
AC Function: ACV and ACA specifications are ac coupled; true R.M.S.
The crest factor may be up to 3.0 as 6000 counts. For non-sinusoidal waveforms, Additional
Accuracy by Crest Factor (C.F.):
Add 3.0% for C.F. 1.0 ~ 2.0 -. Add 5.0% for C.F. 2.0 ~ 2.5. - Add 7.0% for C.F. 2.5 ~ 3.0.
Ⅰ
The circuits not connected to mains.
Ⅱ
The circuits directly connected to
Low-voltage installation.
Ⅲ
The building installation.
Ⅳ
The source of the Low-voltage
Installation.