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D37

12 390 RUB
3 098 UAH
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Wattmeter D37, D37 kilovattmetr (D 37, D-37)
 
Wattmeter D37, D37 kilovattmetr designed to measure active power in AC circuits with frequency: 50Hz, 500Hz, 1000Hz, 4000Hz, 8000Hz and 10000Gts.
Dimensions - 120h120h125mm.
Accuracy class - 2.5.
 
Technical characteristics of the devices wattmeters D37, D37 kilovattmetry:
 
The devices are designed to measure active power in AC circuits with frequency: 50Hz, 500Hz, 1000Hz, 4000Hz, 8000Hz and 10000Gts.
The device is designed in a tropical version for use in areas with air-conditioned and partially air-conditioned.
Class of instrument accuracy wattmeter D37, D37 kilovattmetr - 2.5.
Acceptable basic error ± 2,5% of measuring range.
The variation of the readings of the wattmeter D37, D37 kilovattmetr not exceed 3.75% of range.
The final value of the measurement range and method of use, are shown in Table.
Devices wattmeter D37, D37 kilovattmetr designed to work in a horizontal position.
Settling time moving part 4c.
The change of reading due to ambient temperature deviation from the normal for every 10 K does not exceed ± 2,0%;
- Under the influence of external magnetic field - does not exceed ± 5,0%.
 
Rated frequency in Hz
50Hz
500Hz
1000Hz
2400Gts
4000Hz
10000Gts
The magnetic field strength, A / m
400 A / m
400 A / m
400 A / m
160 A / m
100 A / m
40A / m
 
The system unit power meter D37, D37 kilovattmetr electro.
Dimensions - 120x120x125mm.
Weight - 1.0 kg.
Working hours wattmeter devices D37, D37 kilovattmetr refusal to 24,500 hours.
    
Table finite value of measuring range and method of use, power meter D37, D37 kilovattmetr
 
The final value of the measurement range, KW
Switching on the appliance
The final value of the measurement range, KW
Switching on the appliance
Through the current trans-former I / 5, A
Through a voltage trans-former U/100, in
Through the current trans-former I / 5, A
Through a voltage trans-former U/100, in
25kW
100A
250
200kW
400A
500V
25kW
200A
125V
250kW
300A
800V
40kW
100A
400
300kW
300A
1000V
50kW
200A
250
300kW
400A
800V
50kW
100A
500V
400kW
200A
2000V
80kW
200A
400
400kW
400A
1000V
100kW
100A
1000V
600kVt
300A
2000V
100kW
200A
500V
600kVt
600A
1000V
100kW
400A
250
600kVt
800A
800V
120kW
150 A
800V
800kVt
400A
2000V
120kW
200A
600V
800kVt
800A
1000V
120kW
300A
400
1000kVt
1000 A
1000V
150kW
600A
250
1200kVt
600A
2000V
150kW
200A
800V
1500 kW
750A
2000V
200kW
100A
2000V
1500 kW
1500 A
1000V
200kW
200A
1000V
2000kW
2000A
1000V
200kW
300A
250
2000kW
1000 A
2000V
 
Footnote. I, U - voltage and rated current of the transformer primary current and voltage transformer.
 

Photos D37

D37 front view (scale).
D37 front view (scale).
D37 side view (casing depth).
D37 side view (casing depth).
D37 rear view (connection).
D37 rear view (connection).


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