Megaohmmeter M1503 (M-1503, M 1503, m 1503, m-1503, m 1503) analogue M153/1 (M 153/1, M-153/1, m153 / 1, m 153/1, m-153/1 )
For the continuous measurement of the insulation resistance of alternating current networks, energized and de-energized three-phase (three-and four-wire) and a single-phase circuit of AC and DC (when powered by an auxiliary power Megger) they are used in portable power plants.
Measurement range 0MOm-5MOm
The basic error of ≤ ± 2,5%
Dimensions - 100h100h145mm.
Megaohmmeter M1503 is designed for continuous measurement of insulation resistance of AC networks, energized and de-energized three-phase (three-and four-wire) and a single-phase circuit of AC and DC (when powered by an auxiliary power Megger) they are used in portable power plants.
Megaohmmeter M1503 used in ambient temperatures from -40 º C to +50 ° C and relative humidity up to 100% (at 50 ° C). Operate the device M1503 (M153 / 1) at a temperature of -50 º C to 65 ° C and relative humidity up to 100% (at 50 ° C). In terms of resistance to mechanical stress, the device belongs to the ordinary. Performance of conventional and tropical.
Technical characteristics of the device megaohmmeter M1503:
Change readings caused by a deviation of ambient temperature from normal (within the operating temperature) does not exceed ± 1,2% for every 10 º; under the influence of an external magnetic field of 400A/m- not exceed ± 1,0%.
Dimensions of additional devices such as R1823 155h110h95mm, weight 1.7 kg.
The device M1503 and additional device manufactured in splash-proof housing. The instrument is designed for flush mounting on the vertical boards, extra charger - for speaker installation. The device has a cylindrical body with a square flange of steel and plastic base. The additional unit is decorated in a housing with a removable cover.
Also this device can have other name: megaommetr M1503, megometr M1503, megaometr M1503, megametr M1503, megoommetr M1503, ohmmeter M1503.