DAHUA DH1718D-E User Guide

Model

Model

Model

DHDHDH

l718

l718

l718

D(E)

D(E)

D(E)

Two-Way

Two-Way

Two-Way

Tracking

Tracking

Tracking

CVCVCV

///

CCCCCC

Power

Power

Power

User

User

User

Supply

Supply

Supply

Manual

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Manual

Manual

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uauaua

Company

Company

Company

DaDaDa

Electronic

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Electronic

Electronic

Instrument

Instrument

Instrument

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Beijing

Beijing

Beijing

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CONTENTS

CONTENTS

CONTENTS

Performances

2.2.2.

Performances

Performances

Operating

3.3.3.

Operating

Operating

Configuration

4.4.4.

Configuration

Configuration

Applications

5.5.5.

Applications

Applications

Maintenance

6.6.6.

Maintenance

Maintenance

Completeness

7.7.7.

Completeness

Completeness

Storage

8.8.8.

Storage

Storage

Princip

Princip

Princip

and

Specifications

and

and

Specifications

Specifications

lelele

Quality

9.9.9.

Quality

Quality

Guarantee

Guarantee

Guarantee

3

1.1.1.

Model

DH1718-2

DH1718-3

DH1718-4

DH1718-5

Output(two-way)

Voltage

0-32V

0-60V

0-32V

0-32V

Current

0-2A

0-1A

0-3A

0-5A

Input 220V ± 10%, 50Hz ± 5 %

<

250VA<250VA<400VA<600VA

Load Effect

CV

1 × 10

-4

+ 2 m V

2 × 10

-4

+ 2 m V

5 × 10

-4

+ 2 mV

5 × 10

-4

+ 2 mV

CC

20mA

20mA

20mA

20mA

Source Effect

CV

1 × 10

-4

+ 2 mV

2 × 10

-4

+ 2 mV

5 × 10

-4

+ 2 mV

5 × 10

-4

+ 2 mV

CC

1 × 10

-4

+ 5 m A

2 × 10

-4

+ 5 m A

5 × 10

-4

+ 5 m A

5 × 10

-4

+ 5 m A

Ripple and Noise (rms)

CV

0.5mV

0.5mV

1mV

2mVCC1mA

5mA

5mA

10mA

Output Setting Resolution

(typical)

CV

20mV

40mV

20mV

20mV

CC

50mA

25mA

70mA

120mA

Mutual Effect

CV

5 × 10

- 4

+ 2 mV

5 × 10

- 4

+ 2 mV

5 × 10

- 4

+ 2 mV

5 × 10

- 4

+ 2 mV

CC

< 0.5mA

< 0.5mA

< 0.5mA

< 0.5mA

Tracking Error

5 × 10

- 3

± 2 mV

Transient Recovery Time

20

mV;

50 μ s

Indicating Accuracy of Meter

Voltage

2.5 grade (D)/± 1%rdg + 6dgts (E)

Current 2.5 grade (D)/± 2%rdg + 10dgts (E)

Temperature Range

Operating Tempera 0 ℃ ~ + 40 ℃

Storage Temperature 5 ℃ ~+ 45 ℃

Reliability MTBF( θ )

≥ 5000H

Cooling Mode

Natural Ventilation

Dimensions (mm)

205(W) × 160(H) ×

( L)

305

305

305

500

Weight (kg)

About99915

escr1ption

DDD

escr1ption

escr1ption

Mode1 DHl718 D(E)

T

w o-

W

ay CV/CC Tracking Power Supp1y is general-purpose one for
laboratories. I t h as functions of CV/CC operations. These modes c an convert automatically with
change of a load. In addition, DHl7l8 also has a se r ies master-s1av

e

operation function, one way on
the 1eft is master way, the other on the right is slave way, in tracking state, the output voltage of the
s lave way changes with the master way, there f o re it is especially suitab le for desired symmetry and
tunable bipolarity power supp ly . For example, Every way of DHl718 D(E)-2 can provide output of 0­32V,

0-2A DC current. In series operation or series tracking operation, it can provide outputs of 0-64V ,

0- 2A or 0- ±

32V,

0-2A single polarity or bipolarity power supp ly . The output of every way has a high
Q magneto-electric m eter as an output parameter indication . This power supply has characteristics of
convient and effi c ient uses not fear to short, keepi n g constant current in s h o r t circuit.
There is a grounded binding post at the output termina1 of every way on the panel; this grou n d e d
binding post ca n connect the powe r supp

l

y wit h grounded potential of user systems. Overa ll output
power is more than l24W.
Mode

l

DH17l8 D(E) desig n is new reaso n able and beautifula n dits color is unique. It is especially
used in the fields of laboratories, production scientific research, experiments and teaching.
This power supply has won a good reputation among users owing to its excel1ent performance / price
ratio.
Before you operate this power supply, please read this operating manua1 carefully.

Performances

2.2.2.

Performances

Performances

and

Specifications

and

and

Specifications

Specifications