Radiometric devices >> voltmeters

V7-35 (B7-35)

19 999 RUB
7 000 UAH
available:
3 pieces

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Universal digital voltmeter V7-35 (V735, V-7-35, V 7 35, b7-35, V-735, V 735, b735, b-7-35, b 7 35, b-735, b 735)

Universal digital voltmeter V7-35 designed for measuring alternating voltage, DC voltage and DC current in a wide range of frequencies.
Technical characteristics of the instrument universal digital voltmeter V7-35:
 
Parameter name

 
Value
Technical conditions
rated
allowable
The ranges of measured values:
   
1) DC voltage
 
10 -4 V ... 1000 V
2) DC current
 
10 -7 A 1A ...
with external shunt 10A
 
1A ... 10A
3) AC voltage:
   
in the frequency range from 20Hz to 20kHz
 
10 -4 V ... 300V
in the frequency range from 20 Hz to 1 kHz, with no external divider 1:1000
 
10 -4 V ... 600V
in the frequency range from 20Hz to 20kHz with an external divider 1:1000
 
300V 1000V ...
in the frequency range from 20 kHz to 100 MHz with high-frequency inverter
 
0.1 ... 1.2 V
in the frequency range from 20 kHz to 30 MHz with high-frequency inverter
 
0.1 12V ...
4) Power AC:
   
in the frequency range from 20Hz to 20kHz
 
10 -4 mA ... 12 mA
in the frequency range from 20Hz to 1kHz
 
-4 ... 10 mA 1 mA
with external shunt 10A
 
1A ... 10A
5) DC resistance
 
1 ohm ... 10 -7 ohm
Relative basic error in measuring DC voltage:
   
at the limit of 100mV
 
± [0,2 +0,1 (| X k / X | -1)]%
the limit 1B
 
± [0,2 +0,1 (| X k / X | -1)]%
at the limit of 10V
 
± [0,2 +0,1 (| X k / X | -1)]%
at the limit of 100 V
 
± [0,2 +0,1 (| X k / X | -1)]%
at the limit of 1000V
 
± [0,2 +0,1 (| X k / X | -1)]%
Relative basic error of measurement of dc current in the range:
   
at the limit of 100uA
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 1 mA
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 10mA
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 100mA
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 1000mA
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 10A (10A with shunt)
 
± [0,4 +0,1 (| X k / X | -1)]%
Relative basic error of measurement of AC voltage in the range:
   
1) in the frequency range from 20Hz to 20kHz:
   
at the limit of 100mV
 
± [0,4 +0,2 (| X k / X | -1)]%
the limit 1B
 
± [0,4 +0,2 (| X k / X | -1)]%
at the limit of 10V
 
± [0,6 +0,3 (| X k / X | -1)]%
at the limit of 100 V
 
± [0,6 +0,3 (| X k / X | -1)]%
at the limit of 1000V (up to 300V)
 
± [0,6 +0,3 (| X k / X | -1)]%
2) in the frequency range from 20 Hz to 1 kHz at the limit of 1000V (from 300V to 600V)
 
± [1 +0,5 (| X k / X | -1)]%
3) in the frequency range from 20Hz to 20kHz at the limit of 1000V (over 300V with external divider 1:1000)
 
± [1 +0,5 (| X k / X | -1)]%
Relative basic error of measurement of AC current in the range:
   
1) in the frequency range from 20Hz to 20kHz:
   
at the limit of 100uA
 
± [0,6 +0,3 (| X k / X | -1)]%
at the limit of 1 mA
 
± [0,6 +0,3 (| X k / X | -1)]%
at the limit of 10mA
 
± [0,6 +0,3 (| X k / X | -1)]%
2) in the frequency range from 20 Hz to 1 kHz:
   
at the limit of 100mA
 
± [0,8 +0,4 (| X k / X | -1)]%
at the limit of 1000mA
 
± [0,8 +0,4 (| X k / X | -1)]%
at the limit of 10A (10A with shunt)
 
± [0,8 +0,4 (| X k / X | -1)]%
Relative basic error of measurement of dc resistance in the range:
   
at the limit of 1 kW
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 10k
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 100 k
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 1 MW
 
± [0,4 +0,1 (| X k / X | -1)]%
at the limit of 10 MW
 
± [0,7 +0,1 (| X k / X | -1)]%
Relative basic error of measurement of AC voltage high frequency inverter with high frequency in the range:
   
1) in the frequency range from 20kHz to 100MHz
 
± [3 +2 (| X k / X | -1)]%
2) in the frequency range from 20 kHz to 30 MHz
 
± [3 +2,5 (| X k / X | -1)]%
Mean time between failures
 
however 12000ch
Average yield
10000h
 

X to - the rated range value;
X - the voltmeter reading B7-35.

Photos V7-35 (B7-35)

V7-35 (B7-35) device image.
V7-35 (B7-35) device image.
V7-35 (B7-35) front view.
V7-35 (B7-35) front view.
V7-35 (B7-35) side view.
V7-35 (B7-35) side view.
V7-35 (B7-35) rear view.
V7-35 (B7-35) rear view.
V7-35 (B7-35) overhead view.
V7-35 (B7-35) overhead view.


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