Sichuan Vacorda Instruments Manufacturing Co., Ltd
23 Years Focused on Level Measurement in Extreme Process Conditions
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DPS Current Measurement Dc Digital Volt And Ampere Volt Ampere Meter Meter With Guage
Measuring range: AC 30-500V
Minimum input: AC30V
Maximum input: AC500V( if input voltage greater than 500VAC, the voltmeter would burn.)
Permissible error: 1% (+ / - 1 digit)
Display: three 0.56 "LED digital tube
Display Color: Red/blue/green
Refresh rate: About 200m/S
Current consumption: Less than 20mA, generally 5-15mA
Operating temperature: -10 ° c ~ 65 ° c
DPS digital display ac dc voltage and current dual display meter is to simultaneously display the measured AC voltage and ac dc current on the instrument Widely used in power distribution cabinets, household power distribution boxes, home appliance repairs, etc.
| Brand | VACORDA |
| Model No | DP4-A |
| Shell material | Abs plastic |
| Product Size (MM) | 96*48mm |
| Application | Current measurement |
| Working conditions | -10-+50℃ |
| Accuracy | Level 0.5 |
| Power supply | 110/220VAC |
| Transmitting output | 4-20mA |
| Sampling cycle | 2.5 times per second |
| Input | One input |
| Insulation resistance | DC500 ≥100MΩ |
| Meaturing method | Dual-slope A/D convert |
Model Code Tables
DC digital volt meter (Without transmitting output, Power supply 220VAC)
| Model number | Range | Resolution | Mutual inductor transform ratio | Accuracy |
| DP3-DV0.2 | 199.9mV | 100 uV | 5MΩ | +-0.5%F S +-2digit |
| DP3-DV2 | 1.999V | 1mV | 5MΩ | +-0.5%F S +-2digit |
| DP3-DV20 | 19.99V | 10mV | 5MΩ | +-0.5%F S +-2digit |
| DP3-DV200 | 199.9V | 100mV | 5MΩ | +-0.5%F S +-2digit |
| DP3-DV500 | 500V | 1V | 5MΩ | +-1.0%F S +-2digit |
Technical Parameter
| Max Display range | 1999 |
| Input | One input |
| Meaturing method | Dual-slope A/D convert |
| Overflow Display | ‘ -1 ’ or ‘ 1 ’ |
| Polarity Display | Only ‘ - ’ for DC |
| Display unit | Red LED 0.56” |
| Power supply | 220VAC 50/60Hz |
| Withstand voltage | AC 1500V / 1min |
| Insulation resistance | DC500 ≥100MΩ |
| Work condition | -10 to 50 Degree C, ≤85%RH |
| Weight | 450 g |
External Dimension
Sichuan VACORDA Instruments Manufacturing Co., Ltd.is a professional production-manufacturing enterprise specialized in designing, producing and marketing of instruments and apparatuses. Our company has been established for 23 years since 1997 to grow up to be a team of high-quality, united, hard-working and truth-seeking characters. Solid foundation has been established.
Our company has got the ISO9001: 2000 international quality system certification in 2005, Import and export trading right in 2012, total 12 patents till 2016, the title of “national high-tech enterprise” and CE certificate for three categories product in 2014. Our company has owned trade marks as “vacorda”. At the same time, our company is preparing for more certificates for foreign market, such as IECEX, API, UL and so on, to lay a foundation for further international market.
Our Service
1. 24-hour Online Service
Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale.
2. Competitive Price
All of our products are supplied directly from factory. So the price is very competitive.
3. Warranty
All products have a one-year warranty.
4. OEM/ODM
With 15-year experiences in this field, we can provide customers with professional suggestion to promote common development.
5. Distributor
The company now recruit distributor and agent all over the world. Prompt delivery and professional after-sales service are our priority, which makes us to be your reliable partner.
Q1: Can I place sample order first?
A1: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty.
Q2: How could I pay them?
A2: PayPal, Western Union and T/T are preferred, so just tell us which is easier to you. Then we will send you our bank details. Or as your requirements.
Q3: How to place the order?
A3: Please send us your purchase order by e-mail, Trade Manager or Skype or you can ask us to send you a Proforma Invoice for your order.
Q4: How long can I get my order?
A4: For samples, we will finish production and ship within 7~10 working days. For bulk orders, usually 15~20 working days and depends on your design.
Q5: How to send us the products?
A5: We usually use DHL, UPS, FedEX to ship samples. For bulk orders, we support shipping by air or by sea.
Q6: Can you customize according to our designs and put our logo on the products?
A6: Yes, we support both standard and customized products and can put your logo on the products. Our experienced R&D team will support technical questions. ODM/OEM is welcome.