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DM72-I Single phase programmable digital ampere meter

Basic Info

Model No.: DM72-I

Product Description

Specifications Experienced Digital Meter manufacture

High cost performance

With CE certificate

  1.Output Mode Option:   X: Display instrument with no output function   K: Relay contact output
B:  Analog quantity transmitting output    T: RS485 communication interface
S: Relay contact output + RS485 communication interface
D: Analog quantity transmitting output + RS485 communication interface
N: Relay contact output + Analog quantity transmitting output + RS485 communication interface   2.Type and Designation 3.Shape and hole cutout dimension           Unit :mm

Size

Panel dimension

Case dimension

Hole cutout dimension

W

H

W

H

D

W

H

120×120

120

120

110

110

80

111

111

160×80

160

80

150

75

100

112

112

96×96

96

96

90

90

80

91

91

80×80

80

80

74

74

80

75

75

120×60

120

60

115

55

80

116

56

72×72

72

72

66

66

80

67

67

96×48

96

48

90

44

100

91

45

48×48

48

48

44

44

70

45

45

4.Technical parameters  

Technical parameters              Index

 

 

 

 

 

Input 

 

 

 

Voltage

Rated value

AC57.7V,100V,220V,380V

Overload

Consistent 1.2 times instantaneous 2 times/30 sec

Consumption

<1VA(each phase)

Impedance

>500kΩ

 

 

Current

Rated value

AC1A,5A

Overload

Consistent 1.2 times instantaneous 2 times/30 sec

Impedance

<20mΩ(each phase)

Frequency

45-65HZ(Available in 30%—120% of voltage scope)

Measuring

accuracy

Voltage,current

±(0.5%FS+digital)

Frequency

±0.1HZ

 

Source

Scope

AC 220V±10%,0/60HZ

Consumption

<5VA

 

Safety

Withstand voltage

>2KV 50HZ/1min

Insulating resistance

Any two of input,output ,source,dasing>20mΩ

 

 

Environment

Temperature

Operation:-10—50°C Storage:-25—70°C

Humidity

≤85%RH,free of wet and corroslvegas

Elevation

≤3000m

       

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