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A-0

3 300 RUB
800 UAH
available:
55 pieces

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    Ammeter A 0 (A0, A 0, A-D; AO, A O; a-0; a0; a 0; ao; ao; ao)
    Ammeter A-0 - device designed to measure DC current.
    Accuracy class 2.5.
    Ammeter dimensions - 47,4 × 47,4 × 79mm.

    Dimensions shunts:
    - SHA-140, SHA-240, SHA-340 - 85 × 26 × 25 mm;
    - SHA-180 - 85 × 40 × 29 mm;
    - Sha-46 - 83 × 44 × 43mm;
    - W-2 - 142 × 51 × 32mm;
    - W-3 - 142 × 69 × 32mm.

    Weight measuring instruments:
    - A1-A7 - 0.25 kg;
    - A8 - 0.3 kg.

    Weight shunts:
    - SHA-140, SHA-240, SHA-340 - 0.1 kg;
    - SHA-180 - 0.25 kg;
    - Sha-46 - 0.33 kg;
    - W-2 - 0.7 kg;
    - W-3 - 0.95 lbs.
    Ammeters A-0 used in conjunction with external shunt.
 
    Specification A-0

    Ammeter A-0 has a few modifications the basic specifications submitted in Table 1.
    Table 1.
Designation of an ammeter
The limits of measurement
Of full scale
The inclusion of the shunt type
A-1
40A - 0 - 400A
20A
ShA-46
A-2
50A - 0 - 500A
25A
W-2
A-3
100A - 0 - 1000A
50A
W-3
A-4
15A - 0 - 180A
15A
ShA-180
A-5
10A - 0 - 120 A
10A
ShA-340
A-6
5A - 0 - 60A
5A
ShA-240
A-7
2A - 0 - 30A
2A
ShA-140
A-8
1A - 0 - 10A
0.5 A
Direct (shunt is installed on the device terminals)
    Ammeter A-0 in the measurement of permissible error of 2.5% of the measuring range. Settling time the instrument is about 3 seconds.

   
Ammeters A-0 to withstand the following loads:
    - Vibration with maximum acceleration 1,5 g vibration at a frequency of 20Hz to 80Hz;
    - Shaking - 10,000 strokes with a maximum acceleration of 4g at a frequency of up to 60ud/min 100ud/min.

Ammeter A-0 operable at an ambient temperature of -60 ° C to +50 ° C
    Table 2. filed main technical characteristics of shunts, which are working ammeters A-0.
    Table 2.
Identification of shunts
Rated current
Rated voltage drop at rated current
Permissible continuous load
Main error
Sha - 46
300A
50mV
200A
0.5%
W-2
500A
75mV
400A
0.5%
W-3
1000A
75mV
600A
0.5%
ShA-140
30A
75mV
20A
0.2%
ShA-240
60A
75mV
40A
0.2%
ShA-340
120A
75mV
80A
0.2%
ShA-180
180A
75mV
120A
0.5%


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