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H56CH 100V 400A H56C Coulomb Meter Coulometer Battery Monitor Voltage Current Meter for EV RV
Features:
- Coulomb meter with Hall sensor supports non-destructive measurement
-
Accurate coulometer can measure electricity percentage, battery
capacity, battery voltage, current, power, and charging and discharge
time
- It can display real-time parameters of your battery
-
Isolated measurement without damaging the original line. It is simple to
install. Safer and more reliable than general shunt coulomb meters
-
Universal type: Suitable for all the batteries with an operating
voltage of 9-100V, including lead-acid batteries, ternary lithium
batteries and lithium iron phosphate batteries
- Widely used: It supports batteries of electric vehicles
- More accurate measurements: Smart control chip is used to detect your battery
- Designed with flashing alarm
- More powerful core chips: with high-end polymer chips, high-precision circuit boards and intelligent processors
Optional functions:
- TTL communication
- RS485 communication
- Output control
- Attention: Contact customer service to pay the costs
Specifications:
- Product name: Coulomb Meter
- Product model: H56CH
- Working voltage: 9~100V
- Optional current range: 100A, 200A, 300A, 400A
- Capacity range: 0~99999Ah
- Display mode: LCD with backlight
- Operating current: 7.5mA
- Backlight shutdown current: 3.5mA
- Voltage accuracy: 1% (± 1 digit)
- Current accuracy: 1% (± 1 digit)
- Capacity accuracy: 1% (± 1 digit)
- Dimensions: 79 x 43 x 27mm/3.1 x 1.7 x 1.1"
- Hole spacing: 76.5 x 39.5mm/3 x 1.6"
- Display size: 49 x 24mm/1.9 x 0.9"
- Backlight color: green
- Operating temperature: -10°C to +65°C
- Lead: 15cm/5.9"
- Net weight: 95g/0.2lb
Package Included:
- 1 x Coulomb Meter
- 1 x Hall Sensor
Note:
- Battery is not included in the package.
Automatic Mode:
It is easy to use the automatic mode and it is highly recommended.
1. Wiring and checking current:
All
the wires of the positive (or negative) terminal of the battery pass
through the sensor for measurement. Correct wiring: when charging, the
coulomb meter will show a positive current; when discharging, the
coulomb meter will display a negative current. If the coulomb meter
displays incorrectly, the sensor is installed incorrectly. If the newly
installed coulomb counter does not have zero current at no load, users
also need to zero the current in the case of no load.
2. Zero battery capacity:
-
After using or replacing the battery for the first time, the capacity
displayed by the meter is not the actual value of the battery, and users
need to zero capacity: press and hold the Down button for 3s after
draining the battery (empty), and the capacity and percentage are zeroed
to 0%. At this time, charge the battery, and the capacity will
automatically display 100% after it is fully charged. This process is
fully automatic and requires no customer setup, making it simple and
convenient.
- Special case: when 100% capacity is not displayed after
your battery is fully charged by a charger, 100% capacity can be
displayed by long pressing the Up button (Note: Long press the Up button
without unplugging the charger).
Manual Mode:
This mode is suitable for customers who have a good understanding of battery characteristics.
1. Wiring and checking current:
All
the wires of the positive (or negative) terminal of the battery pass
through the sensor for measurement. Correct wiring: when charging, the
coulomb meter will show a positive current; when discharging, the
coulomb meter will display a negative current. If the coulomb meter
displays incorrectly, the sensor is installed incorrectly. If the newly
installed coulomb counter does not have zero current at no load, users
also need to zero the current in the case of no load.
2. Set parameters:
-
The battery rated capacity CA and fully charged automatic full capacity
voltage FV must be set. - - The rated capacity of the battery is set in
the menu item: 11CA (active battery capacity);
- The automatic full
capacity voltage when fully charged is set in the menu item: 12FV (full
capacity voltage) (this voltage is recommended to be set to the highest
virtual voltage displayed by the coulomb meter when the charger has not
been unplugged after the battery is fully charged).
3. Fully charged once:
After
wiring and setting the parameters, the meter will not immediately
display the battery capacity, and the battery icon and capacity are
still empty. Users need to fully charge the battery once before it can
display the remaining electric quantity normally. For example: My
battery has a rated capacity of 20AH, and the maximum virtual voltage is
56V when fully charged, how should I set it? Answer: Set the parameters
in the 11CA menu to 20.0AH and the parameters in the 12FV menu to
56.0V.
Attention and Warranty:
-
Coulomb meter can not be exposed to sunlight for a long time, nor can
it be exposed to extreme conditions below -20 °C and above 60 °C for a
long time, otherwise it will shorten the service life of the LCD screen.
-
1-year warranty is provided from the date of purchase. During the
period, if the problems of the product are not man-made, it can be
repaired free of charge. Other costs shall be borne by users.