Electrical measuring instruments >> voltammeters

M45M

9 999 RUB
4 000 UAH
available:
66 pieces

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M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M (M 45 M, M-45-M, M45 M, M45-M, M 45M, M-45M)
 
M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M is designed to measure current and voltage in DC.
Dimensions - 125h110h55mm.
Accuracy class - 1.0.
Vibration, splash.
 
Technical characteristics of the devices M45M ammeters, voltmeters, M45M, M45M milliammeter, millivoltmeters M45M:
 
Accuracy class - 1;
Maximum permissible error of the instrument M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M on all of the scale - less than ± 1%;
The basic error is expressed:
- For units with the zero mark on the edge of the measuring range - a percentage of the final value of the measuring range;
- For units with a zero mark within the range of measurement - as a percentage of the sum of absolute values ​​of finite range;
The final values ​​of the measuring range of devices M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M are listed in Table 1;
 
Table 1: The final values ​​of the measuring range of devices M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M
 
Instrument name
The final value of the measuring range
Switching on
Millivoltmeter M45M
75mV
75mV-0mV-75mV
75mV-150mV-750mV-1500mV
connected
Voltmeter M45M
3V
3V-7,5V-15V-30V
3V-15V-150V-300V
3V-30V-300V
3V-150V-450V
15V-150V-450V
30V-75V-150V-300V
150V-300V-450V
150V-300V-600V
75mV-3V-15V-150V
Milliampervoltmetr M45M
1,5mA-7,5-150V
Milliammeter M45M
7,5mA-15mA-30mA
1,5mA-7,5mA-15mA-30mA
3mA-15mA-75mA-150mA
 
Changing the ammeter readings M45M, M45M voltmeter, milliammeter M45M, M45M millivolt due to:
- Changing the position of the device from its normal position in any direction does not exceed 30 º ± 1%;
- Changes in air temperature from normal to any temperature within the operating temperature does not exceed ± 0,5% for every 10 º C of temperature change;
- Changes in the external constant homogeneous magnetic field with induction of 0.5 mT in the most unfavorable direction of the magnetic field does not exceed ± 1,5% and the induction of 1.5 mT - does not exceed ± 2%;
Changing the ammeter readings M45M, M45M voltmeter, milliammeter M45M, M45M millivoltmeter expressed as basic error;
Response time - no more than 4s;
Insulation between the body and insulated from the DC circuits devices M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M stand for 1 minute test voltage operation, practically sinusoidal frequency of 50 Hz;
RMS voltage should be:
- 2kV - under normal temperature and humidity;
- 1.5 kW - at normal temperature and humidity 95% - only for devices execution OM;
The insulation resistance between the case and isolated dc circuits not less than:
- 40 MW - under normal conditions of temperature and humidity;
- 5 MW - at 60 º C and a relative humidity of 80%;
- 2 M - at 20 º C and a relative humidity of 95% ± 3% - for units of execution OM and 90% ± 3% - for units of execution Y;
- 0.5 MW - at 60 º C and a relative humidity of 95% ± 3% - for units of execution OM and 90% ± 3% - for units of execution Y;
Dimensions devices M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M - 125h110x55mm;
Weight - 0.5 kg;
The manufacturer guarantees that the quality of devices M45M ammeter, voltmeter, M45M, M45M milliamp, millivolt M45M technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.

Photos M45M

M45M front view (scale).
M45M front view (scale).
M45M side view (casing depth).
M45M side view (casing depth).
M45M rear view.
M45M rear view.


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