AILI DC Programmable Meter Controller 0-200V 0-400A Volt Amp Power Ah Auto Shut Down Car Motor Boat Motorhome Solar Wind HHO Power

The DCM9040 Battery Monitor

The unit is designed to monitor performance most kind of battery systems, it continuously monitors voltage, discharge current, number of power, consumed amp hours, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.

Combines many functions in one, Dual display.
*Voltage (V), Power (W), Current (A), Ampere-hour (Ah), Working Hours (H).

Equipped with programmable alarm, to run a generator when needed or to turn off devices when the reading reaches a set threshold (relay required).
An alarm is acknowledged when a button is pressed.
On most of the DCM9040's readings an alarm can be triggered when the value reaches a set threshold.

*[OVP] Over Voltage protection
*[LOP] Low Voltage protection
*[OCP] Over Current protection
*[OAH] Over Charge protection
*[OPP] Over Power protection
*[OFT] Over Time protection

Flexible On-line calibration function, calibrate Voltage and amps reading easily.
4 digits LED, High accuracy
Measure currents up to 400 amps, capacity up 999 amp hours.
No need isolated power.


Technical Specification
Power Supply: 5~40V
Measuring range: 0-200V/0-400A (external power), 5-40V/0-400A (internal power)
Display Type: 7 segment 4 digits Red LED
Sampling rate: 5 readings per second
Accuracy: Volt ± 0.1% + 2byte / Amp ± 0.5% + 3byte
Resolution: 0.01V, 0.01A, 0.01W, 0.01Ah, 0.01H
Dimensions: 79.0mm x 43.0mm x 25.0mm

Package including
1x Combo Meter
1x Expansion board with cable
1x Shunt
1x Installation instruction