RH AA31 reset table digital hour meter electrical ammeter digital display (1793017393)

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Product Overview

Description


 

Welcome,my friend! Glad to introduce RH-AA31 reset table digital hour meter electrical ammeter  digital display  

 

 If you have any questions, please don't hesitate to ask me.

Product Description

 

DIMENSIONS:CUSTOMIZED

CUSTOM PROCESSING:YES

MEASURING ENERGY RANGE::0-9999

MODEL NO.: RH-AA

ACCURACY CLASS: 0.5

INSTALLATION:EMBEDDED

BRAND NAME: REHE

USAGE:HIGH PRECISION MEASUREMENT OF SINGLE PHASE AC CURRENT OR DC CURRENT

AUXILIARY POWER SUPPLY:80V-270V,AC220V ,AC380V,AC100V(V)

 

PERFORMANCE CHARACTERISTICS

      1. High precision measurement of single phase AC current

      2. Providing the digital tube display, local data query

      3. Programmable voltage ratio

      4. Support for RS-485 communication, Modbus-RTU protocol

      5. Support for switching input, output, analog quantity transmitting output

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

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

 

TECHNICAL INDEX

 

        1. accuracy of measurement:Electric current 0.5

        2. Signal input:Connection mode of single phase

                           Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV

                            Over load ( Continued ) 1.2 times, 10 times for /5 seconds ( instantaneous )

                           Power consumption <0.4VA/ phase

                            Impedance <20mΩ

                           The frequency 45~65Hz or DC

         3. Auxiliary power supply:Working range of AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V 4V

                           Power consumption < 4VA

         4. 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

         5. Environment:     Working temperature: -10°C~+55 °C

                           Storage temperature: -25°C~+70 °C

                           Relative humidity is less than 93%, no corrosive gas

                            Elevation≤ 2500m

         6. Safety:Insulation resistance >100M Ω

                           AC withstand voltage AC 2KV

         7. Electromagnetic compatibility:  ESD level 4

                            Electrical fast transient burst level 4

                            Surge ( impact) level 4

 

SELECTION OF SPECIFICATION

 

 

DIGITAL SINGLE PHASE AC AMMETER(1999 DISPLAY)

 

MODEL NO.

DISPLAY

FRAME SIZE(mm)

HOLE SIZE(mm)

REMARK

RH-AA11

Digital Single-row LED

160X80

152X76

 

RH-AA21

Digital Single-row LED

120X120

111X111

 

RH-AA31

Digital Single-row LED

96X96

92X92

 

 

 

REMARK:

AC/DC POWER SUPPLY(SWITCHING POWER SUPPLY)$4 MOREAA31 (6)AA31 (1)AA31 (3)96 96

Company Information

 

Introduction of company 

 

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, multinational 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 futur.

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Certificatepaste-pic-dp_uuid_9vr8f

Packaging & Shipping

  (16)

Our Services

Our factory can give  you more services we can provide. 1.professional design 2.OEM support 3.low MOQ 4.fast delivery 5.door to door service.
I hope we can establishing business relation with you!

119th Canton Fair

our work system 

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).

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Why choose us ?

Our advantages

1.OEM available.Experienced intelligent digital meters product supplier 

 

2.Professional 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 Service 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”.

photobank (2)The Contrast of Power SupplyThe Contrast of Communication Module 

FAQ

FAQ

Q: What are we doing?
A: Renhe Electrical manufacturer here, specialized in DIGITAL PANEL METER (A V Hz Cos W Var Kwh Var h) 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 this product is 1 sets.


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

 

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