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Phase Angle (50 / 60Hz, must zero current reading before
measurement)
Range
Accuracy
Sensitivity
-90
0
to +90
0
±2.0
0
V>100V, A>10A Zero Crossing Detection
If a current signal is not detected, the phase angle will be left
blank in LCD.
Frequency ( if < 10 Hz, Hz = 0)
Range
Accuracy
50/60 Hz
±2dgts
10 - 400 Hz
0.5% ± 2 dgts
Indoor Use
Conductor Size
: Cable F 55mm. (approx.)
Bus Bar 65mm(D) x 24mm(W)
Battery Type
: 9V
Display
: 2 X 4 Digits Dual Display LCD
Range Selection
: Auto
Overload Indication
: OL
Power Consumption
: 25 mA (approx.)
Low Battery Indication :
Sampling Time
: 0.5 sec. (V and A)
1.6 sec. (W)
Operating Temperature :
4
Operating Humidity
: less than 85% relative
Altitude
: up to 2000M
Storage Temperature : -20
C to 60
0
Storage Humidity
: less than 75% relative
Dimension
: 271 x 112 x 46mm (approx.)
Weight
: 647gms included battery (approx.)
Accessories
: Carrying bag x 1, Users manual x 1
9V battery x 1 (Installed), Test lead
pair x 1, Crocodile test lead pair x 1
41
6. Maintenance & Cleaning
Servicing not covered in this manual should only be performed by
qualified personnel. Repairs should only be performed by qualified
personnel. Periodically wipe the case with a damp cloth and
detergent; do not use abrasive or solvents.
43
Remark
Sensitivity
V: >1V, A: >5A
V: >1V, A: >5A
0
C to 50
0
C
C
0
5. Battery Replacement
When the low battery symbol is displayed on the LCD, replace
the old battery with new battery.
5.1.Turn the power off and remove the test leads from the
power clamp.
5.2.Remove the screws of the bottom case.
5.3.Lift and remove the bottom case.
5.4.Remove the old battery.
5.5.lnsert new 9V battery.
5.6.Replace the bottom case and secure the screws.
WARNING :
do not touch or adjust any parts inside the power clamp when
the bottom case is open.
Certificate of Calibration
We hereby certify that this product has been
calibrated
and
found
with
the
applicable
STANDARDS.
Accuracies of the standard equipment used in
this calibration are traceable to the National
Standards.
MECO METERS PVT. LTD.
Plot No. EL-60, MIDC Electronic Zone, TTC Industrial
Area, Mahape, Navi Mumbai - 400710 (INDIA)
Tel : 0091-22-27673311-16, 27673300 (Board)
Fax : 0091-22-27673310, 27673330
E-mail : sales@mecoinst.com
Web : www.mecoinst.com
SR. NO.
:
CHECKED BY :
DATE
:
MODEL NO.
:
4500 : 28-09-2012
Fig.18
42
®
to
be
in
accordance
SPECIFICATIONS
and
44
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