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Galvanometer M136/2 (M 136/2, M-136/2, m136/2, m 136/2, m-136/2)
Designed to measure voltage and current zero method.
Dimensions: Max 160h80h140mm.

Panel-mounted instruments flat profile M136/2 system with a light pointer. Galvanometers M136/2 is designed to measure current and voltage zero method.
The device M136/2 is designed to operate at ambient temperatures from -10 to +60 ° C and relative humidity up to 95% at +30 ° C.
Technical data
Galvanometer parameters are given in Table. 2.
Failure to return a pointer device M136/2 to the zero point of the scale with a smooth traverse a pointer to that point from the extreme of the scale does not exceed 0.5 mm. Dielectric strength 2kV devices. Insulation resistance device M136/2 under normal conditions is not less than 10 9 ohms.
Coverage indicator bulb is 2.5 V, 2 watts. Power to the lamp fixture is made from a DC or AC voltage of 2.5 V or AC 127 V or 220 V via a separate transformer. The length scale of the device M136/2 is not less than 120 mm, the scale of the galvanometer is divided into 120 divisions.
Dimensions: Instrument M136/2 no more than 160h80h140 mm shunt no more 120h150h85mm; transformer no more 136h65h65 mm. Weight of the device M136/2 no more than 1.0 kg.
Table 2.
Type galvanic
Graduation current, A / div, no more Graduation voltage, V / div is not more The internal resistance of the Ohm, not more External critical resistance of Ohm, not more The period of free oscillations, with
M136/2 2.5 × 10 -8 2.2 × 10 -5 250 1080 2
Graduation current and voltage, internal resistance, the period of free oscillations should not vary from the scale by more than ± 10%, and the external critical resistance galvanometer - more than ± 20%.
The difference of the pointer of the galvanometer in either side of the zero mark of the scale at the same currents does not exceed 5% of the mean deviation.

Photos M136/2

M136/2 front view (scale).
M136/2 front view (scale).
M136/2 side view (casing depth).
M136/2 side view (casing depth).
M136/2 rear view (connection).
M136/2 rear view (connection).

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