Main technical parameters
1. The accuracy is 1.5 and 2.5;
2. Service conditions: - 25 - 40'c, relative humidity 80% (25 );
3. Mechanical properties: it can withstand acceleration of 30 m / s, impact frequency of 80-120 times per minute, and 2-hour transportation bumps;
4. Insulation strength: AC voltage of 50 Hz, 2 kV, duration of 1 minute;
5. Voltage influence: when the self rating value changes by ± 15%, the error of indication value does not exceed the basic error;
Plate surface shell aspect:
The base is made of flame retardant TBT plastic, Vicat temperature is 130 . The shell is made of flame retardant ABS plastic, and the Vicat temperature is 85 .
In terms of the amount of change caused by temperature:
The reference temperature was 23 ± 2 . Within the temperature range of 13 ~ 23 and 23 ~ 33 , the allowable change of temperature effect is not more than ± of grade index.
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Hign-concerned Chemical : None
Dimensions : 72mmX72mm
Operating Temperature : -20-50
Model Number : SQ-72 Hz
DIY Supplies : ELECTRICAL