Electrical measuring instruments >> analog panel meters >> ammeters and voltmeters >> DC >> size 160x140mm
Ammeter, voltmeter M1790 (M 1790 and M-1790; m1790; m in 1790; m-1790)
M1790 ammeter, voltmeter M1790 - devices for measuring DC voltage and current in the measuring devices operating in harsh environments.
Accuracy class - 1.
Dimensions -160 × 140 × 76mm.
Weight - 0.8 kg.
Structurally ammeter M1790 and voltmeter M1790 - devices magneto system with dial indicator, with fastening the moving part on extensions, zero mark in and on the edge of the measuring range. Housing units M1790 - plastic dust-and splash-proof.
M1790 ammeters, voltmeters M1790 has the following characteristics:
- Vibration - 10Hz to 25Hz, acceleration up to 20 m / s 2;
- Vibration from 10Hz to 80Hz, acceleration up to 30 m / s 2;
- Shock - 12,000 strokes, acceleration up to 50 m / s 2;
Devices such as M1790 designed for use in the following conditions:
- Ambient temperature - from -40 ° C to 60 ° C;
- 98% humidity at 35 ° C.
The manufacturer guarantees that the devices M1790 technical requirements under normal use, storage, transportation and installation.
M1790 ammeters, voltmeters M1790 meet the requirements for ensuring safety of life, health, consumer and environmental protection.