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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: REHE
  • Model Number: RH-AV21
  • Display Type: Analog and Digital
  • Measuring Range: 0-9999
  • Accuracy Class: class 0.5
  • Operating Temperature: -10℃ ~+55℃
  • Dimensions: 72*72mm
  • Name: voltmeter
  • Color of voltage meter: white / black
  • Power consumption: <1VA(per phase)
  • Display: LED
  • Frequency: 45~65 Hz/DC
  • Certificate: CE ISO 9001
  • Insulation resistance: > 100MΩ
  • Function: Intelligent Single Phase Digital Voltmeter
  • Relative humidity: ≤93 %,in the place without corrosive gas
  • Height above sea level: ≤2500m

Packaging & Delivery

Packaging Details: Package of the voltmeter : Polybag & Paper box & Export carton
Delivery Detail: within 15 days after getting your down payment
Delivery Detail: Shipped in 3 days after payment

 With 3 Years Warranty REHE Meter LED display panel meter single phase AC digital voltage meter RH-AV21

Product Description

 

Dimension:customized

custom processing:Yes

Measuring range:0-9999

Model NO.: RH-AV

accuracy class: 0.5

Installation:embedded

Brand name:  Unizen

Usage: high precision measurement of single phase AC voltage

Auxiliary power supply: DC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V)

Performance Characteristics

High precision measurement measurement of single phase AC voltage

Provide the digital tube display, local data query

Programmable voltage ratio

Support for RS-485 communication, Modubus-RTU protocol

Support for switching input, output, analog quantity transmitting output

Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Technical Index

Accuracy of measurement

Electric current 0.5

Singal input

Connection mode of single phase

 

Rated voltage of AC 57.7V, AC 100V, AC 220V, AC 380V, DC 2V, DC 20V, DC 200V, DC 600V,DC600V

 

Over load 1.2 times ( Continued ), 2 times / second ( instantaneous )

 

Power <1VA/ phase

 

Impedance >300KΩ

 

The frequency of 45~65Hz or DC

Auxiliary power supply

AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

 

Power consumption   <4VA

Function module

Communication interface 1 way RS-485 communication, Modbus-RTU protocol

 

Baud rate: 1200~9600bps, the default 2400bps

 

Switch input support 2 stem node input

 

The switch output support 2 relay output, capacity: AC 250V/5A, DC 30V/5A

 

Transmission output support 1 analog output: 0/4~20mA or 0~5/10V

Environment

Working temperature:-10°C ~+55°C

 

Storage temperature:-25°C ~+70°C

 

Relative humidity is less than 93%, no corrosive gas

 

Elevation≤2500m

Safety

Insulation resistance >100MΩ

 

AC withstand voltage AC 2KV

Electromagnetic compatibility

ESD level 4

 

Electrical fast transient burst level 4

Selcction ofSpecification

Model NO.

Display

Frame size(mm)

Hole size(mm)

RH-AV11

Digital Single-row LED

160*80

152*76

RH-AV21

Digital Single-row LED

120*120

111*111

RH-AV31

Digital Single-row LED

96*96

92*92

RH-AV41

Digital Single-row LED

120*60

114*56

RH-AV51

Digital Single-row LED

96*48

92*45

RH-AV61

Digital Single-row LED

72*72

68*68

RH-AV71

Digital Single-row LED

80*80

76*76

RH-AV81

Digital Single-row LED

48*48

45*45

  

Product Overviews

 

 

Company Information

 

 Yueqing Renhe Electrical Co., Ltd. is located in Yueqing City. Our company is specialized in the development, manufacture, marketing and after-sales service of intelligent digital display meters, multifunctional electrical meters and electric measuring transmitters.

 

Our company has an excellent design team and a highly efficient management team. We have strict internal management systems and highly talented technicians who have rich working experience in the business of digital display meters.

In addition, we have set up several departments, including R&D, Production, Sale and Service. We always insist on the spirit of "unceasing innovating makes Rehe brilliant". Thus, our corporation has won the trust and compliments from customers.

We are looking forward to good cooperation with partners at home and abroad to create a glorious future. 

 

 

Certifications

 

Our Services

Why choose us ?

 

Our advantages

 

1.OEM available.Experienced intelligent digital meters  product supplier .

 

2.Proffessional design team and sales department for your service.100% test for air pressure and inspection for product appearance before shipment

 

3.Alibaba golden supplier , factory recognized by CE/FSC/ISO9001 and so on

 

4.7/24 Seivice for you , all the quotation will be dealed within 24 hours .

 

5.Location advantage: Nearby Ningbo port, the second largest port in China, convenient transportation and low cost, and close to Shanghai, convenient for customers to visit our factory.

 

6.Strict Requirement :Our company always insist on these principles “Do serve every user sincerely.Do win more market shares based on mutual benefit.Do keep innovation to promote ourselves”.

Return Policy 

If the product you receive is not as described or low quality, the seller promises that you may 

return it before order completion (when you click ‘Confirm Order Received’ or exceed confirmation time.frame) and receive a full refund. The return shipping fee will be paid by you. Or, you can 

choose to keep the product and agree the refund amount directly with the seller.

Seller Service 

On-time Delivery .If you do not receive your purchase within 20 days, you can ask for a full refund 

before order completion (when you click ‘Confirm Order Received’ or exceed confirmation time 

frame).

 

FAQ

 

Q: What are we doing?
A: Renhe Electrical manufacturer here, specialized in DIGITAL PANEL METER (A V Hz Cos W Var Kwh Varh) for 12 years.

Q: What’s the advantage compared to other suppliers?
A: Competitive price with high quality of product and superior service. We have professional sales team, production team, researching team.

Q:How is our customer service?
A: all our sales representatives can speak fluent English, some speak French. They will answer all of your questions in 24 hours.

Q:What others can we offer?
A: Based on the wide product range, we offer the best One-Stop sourcing service. We will definitely save you a lot of time and money, and based on our huge quantity of shipment, we can get the best shipping service from the best forwarders. This will also help you to save a lot on the shipment.

Q:What is the MOQ of our products?
A:The MOQ for digital voltage meter is 1 set.


Q:What is the payment of our company?
A: DP DA T/T L/C O/A is acceptable for us.

Packaging & Shipping

 

 

                              

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China (Mainland) | Manufacturer, Trading Company
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3 Transactions 800+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.