Ammeter D1500, D1500 voltmeter (D 1500, D-1500)
Ammeter D1500, D1500 voltmeter designed to measure current and voltage in AC circuits.
Dimensions - 100h100h170mm.
Accuracy class - 1.5, 2.5.
Tryaskoprochny, vibration, shock-resistant.
Specifications D1500 instrument ammeters, voltmeters, D1500:
Designed to measure current and voltage in AC circuits.
Applicable Devices D1500 ammeter, voltmeter D1500 in mobile power plants.
Devices are used at an ambient temperature of -40 º C to +50 ° C and relative humidity up to 100% (at 50 ° C).
Not operate appliances D1500 ammeter, voltmeter D1500 at a temperature of -50 º C to +65 ° C and relative humidity up to 100% (at 50 ° C).
Table 1: Limits and measurement instruments include an ammeter D1500, D1500 voltmeter
In terms of resistance to mechanical stress apparatus D1500 ammeter, voltmeter D1500 are high-impact, vibration and vibration.
Execution of regular and tropical.
The basic error of instruments - ≤ ± 1,5%.
The main error D1500 instrument ammeter, voltmeter D1500 10Hz to 60Hz - ≤ ± 2,5%.
Own power consumption of devices depends on the limits of measurement:
- For direct connection to the ammeters 5A and ammeters are included in current transformer - 3,5 ∙ A;
- For ammeters with current transformers type I1820 (complete with ammeter) - 5V ∙ A;
- For direct connection to the ammeters 10A-200A - 9V ∙ A;
- For direct connection of voltmeters at 50Hz - 5W-7W;
- For direct connection to the voltmeter 10Hz-60Hz and 400Hz - 6W-10W;
- For voltmeters to be included in measuring the voltage transformer - 5W.
Settling time devices D1500 ammeter, voltmeter D1500 - ≤ 3 seconds.
Operating position - vertical.
The scale of the instrument D1500 ammeter, voltmeter D1500 - irregular.
Measurement range limit of measurement - 20% -100%.
The length scale of the instrument D1500 ammeter, voltmeter D1500 - 145mm.
The change of reading due to ambient temperature deviation from the normal (within the operating temperature) does not exceed ± 0,5% for ammeters and ± 0,8% for voltmeters;
- Under the influence of an external magnetic field of 400 A / m - not more than ± 1,0%;
- When installing the product on a ferromagnetic shield - does not exceed ± 0,5%.
Overall dimensions D1500 ammeter, voltmeter D1500 are shown in Fig. 1.
Weight - 1.8 kg.
Instruments D1500 ammeter, voltmeter D1500 enclosures are manufactured in splash-proof and designed for flush mounting on vertical panels.
The measuring mechanism - ferrodinamicheskoy system.