Elma Instruments 3037 User manual

Elma 3037 & 3039
Clamp Meter
Elma 3039
https://www.elso.sk/product.php?id_product=3219
EAN: 5706445900046/5706445900053

Elma 3037/3039
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Elma 3037/3039 User manual
Safety Information
•Use the Meter only as specified in this manual or the protection
by the Meter might be impaired.
•Always use proper terminals, switch position, and range for
measurements.
•Verify the Meter’s operation by measuring a known voltage. If in
doubt, have the Meter serviced.
•Do not apply more than the rated voltage, as marked on Meter.
•To avoid false readings that can lead to electric shock and
injury, replace battery as soon as low battery indicator.
•Do not use Meter around explosive gas or vapor.
•To reduce the risk of fire or electric shock do not expose this
product to rain or moisture.
Individual protective equipment should be used if HAZARDOUS
LIVE parts in the installation where measurement is to be
ACCESSIBLE.
Do not expose Meter to extremes in temperature of high humidity.
Symbols as marked on the meter and
Instruction card
Risk of electric shock
See instruction card
DC measurement
AC measurement
Equipment protected by double or
reinforced insulation
Battery
Earth
Conforms to EU directives
Application around and removal from
hazardous live conductors is permitted
Do not discard this product or throw
away

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Instrument
CAT III 600V with respect to earuth for the jaw
The barrier on the jaw is indicating the limit of
safe access of the handheld part, do not hold
over the barrier when in use.
Power on/off
Push on the button to turn on the instrument, and hold down for
>1s to shut it off.
Auto power off
The instrument shuts off automatically after 20 minutes without
buttons pushed.
Deactivate Auto power off
When the instrument is off, push and hold down while turning
the instrument on by pushing the button. The text ”AoFF” is
shown in the display for a few seconds before the instrument turns
on.
Auto ACA/DCA detection (Only Elma 3039)
Briefly push the button to switch between AC and
DC current measurement.
Push and hold the button for >1s to return to
“Auto” mode.

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Data hold
Push the button to freeze the present value in the displat. ”Hold”
is shown in the display.
The display will flash continuously if the measured signal is 50
counts larger than the display reading. However, it cannot detect
across the AC and DC Current.
Push the button to return to normal mode.
DCA Zero (Only Elma 3039)
Push the button >2s to zero adjust.
Inrush current
Push the button for >1s until ”INRUSH” is shown in the display.
When the current exceeds 5A the instrument calculates the RMS
value for 100ms.
Low pass filter
When measuring AC, push the button to enable Low pass filter.
”LPF” is shown in the display. The cut-off frequency is about
160Hz.
Backlight on/off
Push briefly the button to turn off/on the display light.
Voltsense
Push the button briefly to enable voltsense. The number of
dashes displaying on the LCD indicates the electric field intensity. If
no indication, voltage could still be present.
Battery replacement
Loosen the screw in the battery cover and remove the cover.
Change the batteries and fasten the battery cover.

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Specifications
General specifications
Display 6000 count
Overrange indication ”OL”
Refresh rate 2 times/second
Dimensions 60x147x31,5mm
Weight 140g
Battery 2 pcs. 1,5V LR44
Battery life Up to 20 hours (Elma 3039)/50 hours
(Elma 3037) for current measurement
Clamp 25mm
LVD EN61010-1, EN61010-2-030,
EN61010-2-032
EMC EN61326-1
Installation category Cat III 600V
Enviromental conditions
Indoor use only
Altitude Max 2000m
Operating temperature 0°C…30°C ≤80%RH
30°C…40°C ≤75%RH
40°C…50°C ≤45%RH
Storage temperature -20°C…60°C; …80%RH (no batteries)
Temperature coefficient 0,2x(accuracy)/°C; <18°C >28°C
Pollution degree 2
Chock vibration MIL-PRF-28800F for A class 2 instr.
Drop protection 1,2m drop to hardwood on concrete floor
Electrical specifications
Accuracy is given as ±(% of reading + counts of least significant
digit) at 23°C ± 5°C, with relative humidity Less than 80% R.H.
ACV and ACA specifications are ac coupled, true R.M.S. The crest
factor may be up to 3.0 as 4000 counts.
For non-sinusoidal waveforms, additional accuracy by Crest factor:
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.
Position Error of Clamp: (Elma 3039) ±1.5% rdg.
(Elma 3037) ±2% rdg (max 4% near tip)
Adjacent conduct influence (Elma 3037) <0.08A/A

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DC Current (Only Elma 3039)
Range
Resolution
Accuracy
60
.
00A *
0.
0 A
±(
.
5%+ 0 digits) **
300
.
0A
0
.
A
±(
.
5%+5 digits)
* < 0.3A variations as measuring in different directions
** Add 0 digits to accuracy of 60.00A range in Auto detection function.
All specs are valid from 5% to 00% of each range.
AC Current
Range Resolution
Accuracy
(50…60Hz)
(Only Elma
3037)
Accuracy
(50… 00Hz)
(Only Elma
3039)
Accuracy
( 00…400Hz)
(Only Elma
3039)
60.00A
0.0 A
±(2.0%+5
digits)
±( .5%+5
digits)
±(2.5%+5
digits)
300.0A
0. A
LCD displays 0 counts when the reading <20 counts.
Frequency response: (Only Elma 3039) 50…400Hz (Sine wave).
All specifications are valid from 5% to 00% of each range.
Low pass filter
Range
Resolution
Accuracy
(50/60Hz)
60
.
00A
0.
0 A
±(3
.
5%+5 digits)
300
.
0A
0
.
A
±(
3.
5%+5 digits)
LCD displays 0 counts when the reading <20 counts; Cut-off frequency
(-3dB): Approx. 60Hz; Attenuation Characteristic: Approx. -24dB/Oct.
All specs are valid from 5% to 00% of each range.
Inrush current
Range
Resolution
300.
0A
0.
A
Integration time: 00ms; Trigger current: 5A
Voltsense
Voltage range: 80…600V (At the tip of the clamp)

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Maintenance
Do not attempt to repair this instrument. The instrument contains
no user serviceable parts. The instrument should be turned in to
Elma Instruments for service.
Cleaning
Periodically wipe the case with a dry cloth and detergent. Do not
use abrasives or solvents.

Elma 3037/3039
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MD 20131023 v1.4