DPM-3332 Digital DC power meter with Internal Shunt measures: 0-30A (0.01A), 5-60V (0.01V).
Features
- Bidirectional current sensing;
- Build in USB port for connecting PC;
- Constantly display the Current, Voltage, Power;
- Scrolling to display Max V, Max I, Min. V, Min. I, Watt Hour, Amp Hour, and total operation time in hours, minutes, and seconds;
- Any one of the scrolling displays can be selected for continuous display;
- Built-in Bluetooth for iPhone and Android smartphones to monitor and download the data;
- Real-time monitoring of charging parameters;
- Easy download of stored data;
- Adjustable logging intervals range from 30 seconds to 180 seconds;
- 3,600 sets of V& I with time and the last set of scrolled displays are stored;
- 180 hours of recorded time when logging interval set to 180 sec;
- Data stored in the meter can be downloaded to a PC through a USB connection;
- Wireless data monitor and download;
- The unit can be mounted on a supplied snap-on bracket or magnetically on an iron surface;
Bidirectional measurement
DPM can measure the current in both directions or just one direction.
In typical applications using a battery bank as a base reference, the DPM data logs the discharging current (negative current) & discharging Ah or the charging current (positive current) & charging Ah.
This unique capability brings in related both the negative and the positive ampere hour, peak current & etc. values.
The support of bidirectional current measurement reduces the complication of wiring and several meters when in-and-out current measurement is needed.
Built-in Bluetooth for monitoring & download by smartphones
Each standard the DPM-3332 is capable of real-time monitoring of charging parameters and data download by using smartphones with installed Apps.
Large internal data storage
The extra large data bank allows for storing more data. It can store 30 hours of data at 30 sec sampling rate or 60 hours at 60 sec or 180 hours at 180 sec sampling rate. There are 20 groups of data with selective sampling rates available, each time the DPM is powered up a new group with a selective sample rate is formed.
Build-in USB for PC connectivity
This self-contained DC Power Meter has a built-in data adapter to download logged data directly to a PC via USB.
Downloading data is simple with only one connection to the micro USB port of the power meter and the USB port of the PC with the provided USB cable.
Typical Applications
- Battery Charging Analysis and Monitoring. Dust and moisture proof construction. Overload Protection, Short Circuit Protection, Reverse Polarity Protection, Over Voltage Protection, Over Temperature Protection
- Battery Discharge Analysis and Monitoring.
- Drone DC power consumption Analysis and Monitoring.
- Solar Panel Power Analysis and Monitoring.
- Wind Turbine DC Power Analysis and Monitoring.
- Bicycle DC Generator Power Analysis and Monitoring.
What is in the box?
- DPM3332 with mounting bracket x 1
- User manual x 1
- USB A to Micro USB B lead x 1
Specifications
| Measured Parameters | |
| Current Range Amp. | -20Amp to 20Amp continuous, 30Amp(-30Amp) max. for 30minus.,60Amp(-60Amp) max. for 5second and non-repeatable within 60 second |
| Voltage Range Volt. | 5-60V or 0-60V with external DC source |
| Resolution of V & I | 0.01V, 0.01A |
| Scrolling Display of Registered Parameters | |
| Ampere Hour (AH) | Max. recorded AH: 99,999AH; -99,999Ah Resolution of AH:0.01AH for -1,000Ah< total recorded AH < 1,000AH 0.1AH for 10,000 > total recorded AH > 1,000AH or-10,000 < total recorded AH < -1,000AH1AH for total recorded AH > 10,000AH or total recorded Ah< -10,000AH |
| Power Watt (Wp) registered | Max. recorded W: 3600W;-3600W Resolution of W: 0.1W |
| Energy: Kilo Watt Hour (KWH) | Max. recorded KWH: 9999.9KWH;-999.9KWH Resolution of KWH: 0.1KWH |
| Registered Peak Voltage (Vp), Min. Voltage (Vm), Peak Current (Ap), Negative Peak Current (-Ap) | The new high and low values of voltage and current will replace the old ones during the metering period and registered at the finish of the metering period |
| Accumulative Max. Operation Period logged | 180 hours |
| Scrolling speed on LCD | 3 seconds for one parameter |
| Data logging interval | Select-able from 30s to 180s |
| Operation Voltage & Current | 5-60V and 20mA |
| 5V USB Power Bank | 5V, 20mA |
| Operation Condition | 0-40°C, non condensing humidity |
| Storage Condition | Minus -10°C - 60°C |
| Construction | |
| LCD Display | VA=54 x 14.4mm, 16 character x 2 row STN 5*8 dots |
| Housing Material | Poly-carbonate |
| Dimension & Weight | 75(L) x 45(W) x 23(D) mm 100g approx. |
| Supplied Accessories | Snap-on mounter, 2 screw-on type connector blocks, USB Cable |