DC 300V/20A DSW-9902C RS485 Communication Output DSW-9902A Intelligent Single-phase Electric Parameter Digital Panel Meter
- Stock: In Stock
- Model: EB003269
- Dimensions: 0.00cm x 96.00cm x 48.00cm
- SKU: EB003269
Model:
DSW-9902A DC 300V/20A (has no output)
DSW-9902C DC 300V/20A (has a RS485 communication output)
Description:
- DSW-9902 series single-phase panel meter is designed with three windows display, which can measure AC,
DC voltage, current, active power, power factor, frequency, reactive power and electric energy value; accurate measurement, high-speed sampling times, true effective value measurement; full measurement parameter alarm, upper limit, qualified, and lower limit can be set, three relays Out; with RS-485 communication interface, strong anti-interference performance, widely used in automatic home appliances, low-power LED measurement, etc.
Specification:
Measurement function | AC,DC voltage, current, active power, power factor, frequency, reactive power and electric energy value |
Measurement accuracy | 土 0.4% F.S ±3 digit |
Frequency Range | Fundamental frequency 45Hz to 65Hz, bandwidth 5KHz |
Communication | RS485 communication interface, Modbus RUT communication protocol (Note: The communication protocol is attached separately) |
Sampling rate | 1-8 times/s (customized DC max. 64 times/s; AC max. 32 times/s) |
Temperature humidity | 0 ~ 60 ° C / 20 ~ 95% RH |
Power supply | AC/DC 90~250V ±10% 50/60Hz |
Installation | Panel type |
Dimension | 9902：W96 x H48 x D93mm |
Power | ≥5VA |
Withstand voltage | AC 2KV, 1 minute power/input/output |
Input resistance | Voltage input impedance: ≥1MΩ (300V; current input impedance: ≦0.02Ω |
Input method | Direct input range range, voltage: 400V, current: 5A (or 20A), |
Maximum display | V: ±9999, I: ±9999, W/PF/Hz/Var/Kwh: 99999, |
- 1 x Digital Panel Meter
Note:
[1] Please do not use in the following environments: places where temperature and humidity changes too much; places where vibration is very strong, places where corrosive oxygen or dust exists; places where water, oil, and chemicals splash; easy to explode and flammable gas.
[2] Before connecting the power supply, please make sure whether the voltage is within the rated range and whether the wiring terminals are positive Yes, otherwise it may cause serious damage to the instrument.
[3] The input wire should not be too long, it is better to use shielded wire.
[4] Keep the wiring junction away from high-voltage, high-current power supply lines to avoid interference, please confirm that the wiring is connected to the correct terminal.
[5] Before use, the meter needs to be energized and preheated for 15 minutes; the suitable use environment temperature is 0~50°C.
[6] Please note that the shell of the body will be corroded by organic solvents, strong acids and alkalis.
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!
