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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: REHE
  • Model Number: RH-AA31
  • Display Type: Digital Only
  • Measuring Range: 0-9999
  • Accuracy Class: 0.5 Class
  • Supply Voltage: AC 220V 240V DC 24V
  • Operating Temperature: -10℃~+55℃
  • Dimensions: 96*96
  • color: white/black
  • accuracy: 0.5 class
  • model number: RH-AA31
  • display: LED 4 digits display
  • brand: rehe
  • measure: 0-9999
  • accuracy of class: 0.5 class
  • usgae: indusrial
  • material: abs plastic
  • frame size: 96*96 mm

Packaging & Delivery

Packaging Details Packaging Detail: color box 60pcs/carton plastic packaging
ploybay+paperbox+exportbox+desiccative
based on client requirement to package
Delivery Time Shipped in 7 days after payment
DIGITAL METER

DETAILED INFORMATION OF PRODUCTS

Performance Characteristics

1.High precision measurement measurement of single phase AC current or DC current


2.Provide 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

Accuracy of measurement

♦current level 0.5

Signal input

♦Connection mode of single phase

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

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

♦Power consumption <0.4VA/ phase

♦Impedance <20mΩ

♦The frequency of 45~65Hz or DC

Auxiliary power supply

♦Working range of 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


SECTION OF SPECIFICATION 

                               Model No.
Measurement
Extended Function (optional)
Display
                                    Hole Size  (mm)
AC Current
DC Current
Switch  input
Switch  output
Analog output
Communication  interface
            LED
          LCD
RH-AA11
-
2
2
1
1
-
             152*76
RH-DA11
-
2
2
1
1
-
RH-AA21
-
2
2
1
1
-
         111*111
RH-AA21
-
2
2
1
1
-
RH-AA31
-
2
2
1
1
-
                   91*91
RH-DA31
-
2
2
1
1
-
RH-AA41
-
2
2
1
1
-
         114*56
RH-DA41
-
2
2
1
1
-
RH-AA51
-
2
2
1
1
-
           92*45
RH-DA51
-
2
2
1
1
-
RH-AA61
-
2
2
1
1
-
                  67*67
RH-DA61
-
2
2
1
1
-
RH-AA71
-
2
2
1
1
-
   76*76
RH-DA71
-
2
2
1
1
-
RH-AA81
-
2
2
1
1
-
45*45
RH-DA81
-
2
2
1
1
-
RH-AA2Y
-
2
2
1
1
-
111*111
RH-AA5Y
-
2
2
1
1
-
91*91
RH-AA5Y
-
2
2
1
1
-
92*45

DIAGRAM OF DIGITAL METER


REMARKS:

Any additional function,the price needs to be calculated separatelly 

WHY CHOOSE US?

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”

SOME CONTRASTS FOR THE INNER COMPONENTS

PACKAGINGS


COMPANY GUIDANCE


EXHIBITION

CERTIFICATES


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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China (Mainland) | Manufacturer, Trading Company
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