The Measurement Screen layout: Amps, Volts, watts & “Data Queue”
The “Data Queue” shows:
Vm, Ah, Ap, Wp, Wh, ℃
and
Tp
in sequence.
When you enter the watt-meter mode, you can calibrate all values to zero by
pressing ‘SELECT’ button for more than 3 seconds.
ESC
SELECT ENTER
100.00A 10.00V
Data Vm 1000.0W
100.00A 10.00V
Data Ah 1000.0W
100.00A 10.00V
Data Ap 1000.0W
100.00A 10.00V
Data
℃
1000.0W
100.00A 10.00V
Data Tp 1000.0W
100.00A 10.00V
Data Wh 1000.0W
100.00A 10.00V
Data Wp 1000.0W
Watt LiPo
LiFe Lilo
100.00A 10.00V
Data Queue 1000.0W
Ap=Peak Amps
Ah= Ampere hours
Wp=Peak Watt
Wh=Watt hours
℃
=Temp.
Tp= Peak Temp.
Vm=Min Volts(Sag)
1
）
(Voltage) Volts & Minimum Volts V,Vm
The displayed volts is the average voltage over the last screen update interval. The displayed Minimum Volts value (Vm) is the minimum voltage(or” sag”)
measured on the SOURCE side, since the startup screen ended. The Volts value is measured on the SOURCE side.
2
）
(Charge) Amp-hours Ah
The displayed value is the total charge in Amp-hours (×1000=mAh) delivered since the startup screen ended. It is measured on the LOAD side. For
accurate results, be careful not to interrupt the SOURCE connection to the Watt Meter during a charge measurement.
3
）
(Current) Amps & Peak Amps A,Ap
Only current from SOURCE to LOAD is measured. Amps value displayed is the average current over the last screen update interval. Peak Amps value (AP)
displayed is the maximum current drawn from the LOAD side, since the meter’s startup. Peaks lasting only a fraction of a second, can be captured.
Supplying the auxiliary power with a voltage greater than the meter is measuring removes the meter’s operation current from measurements. To reduce
meter heating, measure currents over 65 Amps for reduced time and consider using connectors which can handle large current.
4
）
(Power) Watts & Peak Watts W, Wp
The displayed value is the average power delivered in watts (= Volts×Amps) over the last screen update interval. The displayed Peak Watts value (Wp) is
the maximun power drawn on the LOAD side, since the startup screen ended.Watts values are measured on the LOAD side.
5
）
(Energy) Watt-hours Wh
The displayed value is the total energy delivered in Watt-hours since the startup screen ended. It is measured on the LOAD side. For accurate results, be
careful not to interrupt the SOURCE connection to the Watt Meter during an energy measurement.
6
）
Temperature Function
Check the temperature probe's connection firstly.
Measure temperature range:-10--- 120
℃
Error Messages
Battery check program
‘UNBALANCED’ – There are voltage difference more than 0.05V between the highest and lowest voltages of individual cells. ‘HIGH VOL’ – The voltage of
any peculiar cell is higher than the safe value-LiPo: 4.24V, LiFe: 3.65V and LiIo: 4.14V. ‘LOW VOL’ – The voltage of any peculiar cell is lower than the
minimum safe value-LiPo: 3.00V, LiFe: 2.50V and LiIo: 3.00V.
Self-balancing mode
‘CELL LOW VOL’ – The voltage of cell is too low.
‘CELL HIGH VOL’ – The voltage of cell is too high.
‘CELL CONNECT’ – There are bad connections on cable or connectors.
Lithium battery notation
Warranty and service
We warrant this product for a period of one year (12 months) from the date of purchase. The guarantee applies only to such material or operational defects,
which are present at the time of purchasing the product. During that period, we will repair or replace without service charge any product deemed defective
due to those causes. You will be required to present proof of purchase (invoice or receipt). This warranty does not cover the damage due to wear,
overloading, incompetent handing or using of incorrect accessories.
nominal voltage
max. charge voltage
min. discharge voltage
LiIo
3.6V/cell
4.1V/cell
2.9V/cell or higher
LiPo
3.7V/cell
4.2V/cell
3.0V/cell or higher
LiFe
3.3V/cell
3.6V/cell
2.0V/cell or higher
Date of purchase:
Dealer:
