부품 정보
Soil resistance meter aka soil resistivity test kit
MRC:
The type of electrical circuit in which the item is designed to be used.AACT
Circuit Current For Which Designed:
Dc
MRC:
The maximum voltage the insulating materials of the item will withstand without resulting in disruptive discharge or deterioration,expressed in volts.AAPB
Dielectric Withstanding Voltage In Volts:
1500.0
MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
Dripproof and splash proof
MRC:
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.AKYN
Furnished Items And Quantity:
Kit shall include all the equipmeneccessary to calculate the resistivity of the soil by the wenner four-pin and soil method outlined by the astm g 57-78 standard. Kit shall include four-pin resistivity test reel w/leads, four stainless steel t-handle pins 3/8" x 18", soil box w/ four soil pins, operator, maint, and ipb manuals, case
MRC:
An indication of the accuracy of an item,expressed in percent.APPN
Accuracy In Percent:
-1.0/+1.0 at full scale single indicator single range
MRC:
The source of power which provides the energy required for the operation of the item.AWZJ
Power Source:
Internal
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Johmmeter/test kit shall be capable of resultant resitivity measurement depth of 20 ft by use of four electrode method; shall be capable of two, three, or four terminal method; calibration interval of 12 months
