Megaohmmeter M1508 (M-1508, M 1508, m1508, m -1508, m 1508) analogue M154 (M 154, M-154, m154, m 154, m-154)
For insulation networks of direct and alternating current, energized and de-energized, is used in power plants.
Measurement range 0MOm-5MOm
The basic error of ≤ ± 2,5%
Voltage-controlled DC power 0V-350V
Voltage controlled AC 0V-400V
Dimensions - 100h100h128mm.
Vibration, shock resistant.
Megaohmmeter M1508 is designed to measure the insulation resistance of networks of direct and alternating current, energized and de-energized, it is used in power plants.
Megaohmmeters M1508 used in ambient temperatures from -40 º C to +50 ° C and a relative humidity of 100% (50 ° C). Operate the device M1508 (M154) at a temperature of -50 º C to +65 ° C and relative humidity up to 100% (at 50 ° C). The performance of routine and tropical.
Rated voltage 127V AC power or 200Vchastotoy 50Hz-500Hz.
Technical characteristics of the device megaohmmeter M1508:
Changing readings caused deviation of ambient temperature from normal (within the operating temperature range), does not exceed ± 1,2% for every 10 º; under the influence of external magnetic field strength 400A/m- not exceed ± 1,0%; when the instrument on a ferromagnetic shield - less than ± 0,5%.
Dimensions of additional devices such as R1828 - 155h110h95mm, weight 1.6 kg, the size type switch P1828 - 155h127h120mm, weight 1.5 kg.
M1508 device is manufactured in the body splash-proof and designed for flush mounting on a vertical panel. Separate additional device is intended for speaker installation, the switch - for mounting on the back of the shield. The device has a cylindrical body with a square flange made of steel and plastic base.
Also, this device may have different names: megger M1508, M1508 megger, megometr M1508, M1508 megaometr, megametr M1508, M1508 megoommetr, ohmmeter M1508.