Voltcraft AM-72x72/300V AM-72x72/300V analogue panel meter 300 V Assembly dimensions 68 mm X 68 mm mm AM-72x72/300V 数据表

Analogue panelmeter for installation in switch cabinets or display panels. The installation occurs directly 

without external components; appropriate pre-resistors are already integrated in the circuit. Only in integrated 

status they may be put into operation. The suitable regulations are to be observed. The panelmeter are 

available with different measurement ranges and movements. The scale needle can be adjusted precisely 

with the front screw. Observe the technical data for this! The device must not be used in damp interiors or 

outdoors in the open air. No part of the product may be modified or converted! Assembly and installation may

only be carried out by a specialist, who is familiar with the relevant regulations and the ensuing risks. The 

safety instructions should be observed without fail!
For safety and approval purposes (CE), you must not rebuild and/or modify this product. If you use the 

product for purposes other than those described above, the product may be damaged. In addition, improper 

use can cause hazards such as short circuiting, fire, electric shock etc. Read the instructions carefully and

keep them. Make this product available to third parties only together with its operating instructions.
This product complies with the statutory national and European requirements. All company names and 

product names are trademarks of their respective owners. All rights reserved.

•  Built-in meter
•  Installation material

•  Operating instructions

•  The device is not a toy. Keep it out of the reach of children and pets.
•  Do not leave packaging material lying around carelessly. These may become dangerous 

playing material for children.

•  Protect the product from extreme temperatures, direct sunlight, strong jolts, high humidity, 

moisture, flammable gases, vapours and solvents.

•  Do not place the product under any mechanical stress.
•  If it is no longer possible to operate the product safely, take it out of operation and protect it from 

any accidental use. Safe operation can no longer be guaranteed if the product:

 - is visibly damaged, 
 - is no longer working properly, 
 - has been stored for extended periods in poor ambient conditions or 
 - has been subjected to any serious transport-related stresses.

•  Please handle the product carefully. Jolts, impacts or a fall even from a low height can damage 

the product.

•  Also observe the safety and operating instructions of any other devices which are connected 

to the product.

•  Consult an expert when in doubt about operation, safety or connection of the device.
•  Maintenance, modifications and repairs are to be performed exclusively by an expert or at a

qualified shop.

If you are not sure about the correct connection or use, or if questions arise which are not covered by these 

operating instructions, please do not hesitate to contact our technical support or another qualified specialist.
Voltcraft®, Lindenweg 15, D-92242 Hirschau, Tel. +49 180/586 582 7.

At the scale’s face different symbols are attached, that have the following significance:

  Installation position vertical

Accuracy class related to the scale end value

Alternating voltage/-current (AC)

Moving coil instrument

Isolation voltage;
Star’s figure displays isolation  

voltage x 1000 V

Diode

These operating instructions are a publication by Voltcraft®, Lindenweg 15, D-92242 Hirschau/Germany, Phone +49 180/586 582 7  

(www.voltcraft.de).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing

systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in technology and equipment reserved.

Mount the panelmeter with the supplied assembly screws into the prefabricated rectangular front plate 

opening. Fasten the panel meter carefully. You find the appropriate measurements in the figure below.

A

B

C

D

E

F

G

72 mm

72 mm

65 mm

65 mm

37 mm

6.5 mm

12.5 mm

1. Mount the two mounting brackets on the left and right side of the rack with the screws, washers and nuts 

provided. Note the orientation as below:

2. Mount the panelmeter on the mounting brackets carefully.

1. Unplug and remove the protection cover carefully.
2. Via a parallel connection the voltage meters are connected. Connect the panelmeter an both screw 

terminals on the rear as illustrated.

3. Replace the cover and fasten it with the screws after connection.

Electronic devices are recyclable waste and must not be disposed of in the household waste.
At the end of its service life, dispose of the product according to the relevant statutory regulations.

Operating temperature ................ -25 to +55 ºC
Operating humidity ...................... 20 – 95 % RH
Storage temperature .................... -40 to +70 ºC
Storage humidity .......................... 20 – 95 % RH
Weight ......................................... approx. 103 g

10 35 16

0 – 300 V/AC

Moving coil

1.5

10 35 18

0 – 15 V/AC

Moving coil

1.5

10 35 20

0 – 25 V/AC

Moving coil

1.5

10 35 21

0 – 40 V/AC

Moving coil

1.5