Price:
on request
Product information updated 06 October 2024.
Found cheaper?
Let us know. Our price is the best.
Warranty:
12 months.
Warranty extension up to 5 years.
Terms of delivery:
To all regions of the country, international delivery.
Product information updated 06 October 2024.
Found cheaper?
Let us know. Our price is the best.
Warranty:
12 months.
Warranty extension up to 5 years.
Terms of delivery:
To all regions of the country, international delivery.
Technical characteristics
Nominal resistance value 107Ohm, 108Ohm
Quantity of decades 2
Accuracy class 0.05; 0.1
Resistance Box R40104 designedfor use as multi-valuedelectrical resistancemeasurein DC circuits. Resistance Box operating conditionsaccording totable1. Climatic modification type YXL4.1according to GOST 15150-69.
Resistance Box R40104 basic parameters andOKP codesare shown in Table 2. Maximum power dissipation values on level are equalto nominalshown in Table 2. Acceptable deviation limit of Resistance box R40104 actual value from nominal in percentage,does not exceedaccuracy class values under normal using conditions: ambient temperature(20 ±1) °C;relative humidityfrom 25 to80%; atmosphere pressure 84-106.7kPa(630-800mmHg); AC; voltage orpower are notover nominal (table 2).
Resistance Box R40104 belongs to group2,type1 according to GOST27.003-83, restored, repaired, single-functional.
Mean time between failure rate taking into account maintenance regulated by operational documents is 6250 hours.
Fixed-failure operating time for working condition and maximum voltage (power), applied to resistance box is 500 hours.
Criterion of resistance box R40104 failurediscrepancy with requirements to value of acceptabledeviation (above) limit. Resistance Boxes averageserviceis 3 years.Silver contentin resistance box R40104 - 2.37g.
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Influence value
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R40104
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|
Temperature, °с
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20±10
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Relative humidity, %
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From 25 to 80 in working condition
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Atmosphere pressure, Pa,mmHg
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84-106.7 (630-800)
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Table 2
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Parameters
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R40104
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|
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Quantity of decades
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2
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|
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Nominal resistance value of one stage, Ohm
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107Ohm
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108Ohm
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Accuracy class
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0.05
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0.1
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Current type
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Constant
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|
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Time constant(τ)limit valueof decade, sec.
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|
|
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«х104»
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-
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«х105»
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-
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«х106»
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-
|
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Frequency range upper limit,kHz, including decades(decades combinations):
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|
|
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«х104Ohm»;
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-
|
|
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«х105Ohm» («х105Ohm» and «х104Ohm»);
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-
|
|
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«х106Ohm» («х106Ohm» and «х104Ohm»);
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-
|
|
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«х106о», «х105Ohm» and «х104Ohm»; «х106 Ohm» and «х105Ohm»
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|
|
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Nominalvalue of powerdissipation for one decade «х104Ohm», «х105Ohm»,Watt, not more
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-
|
|
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Nominal voltage range, appliedto resistance box, kV, not more (with turned on at leastone decade stage:
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|
|
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«х106Ohm»
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-
|
|
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«х107Ohm»
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3
|
|
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«х108Ohm»
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3
|
|
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«х109Ohm»)
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-
|
|
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Maximum voltage range, appliedto resistance box, kV, not more (with turned on at leastone decade stage:
|
|
|
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«х106Ohm»
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-
|
|
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«х107Ohm»
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3
|
|
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«х108Ohm»
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3
|
|
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«х109Ohm»)
|
-
|
|
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Electrical insulation resistance between caseand insulateddcelectriccircuit ofeach resistance boxes decadeinworking conditions, Ohm, not more for decades:
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|
|
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«х104Ohm», «х105Ohm», «х106Ohm»
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-
|
|
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«х107Ohm»
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2·1012
|
|
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«х108Ohm»
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1·1013
|
|
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«х109Ohm»)
|
-
|
|
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Dimensions, mm, not more than
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215х140х280
|
|
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Weight,kg, not more than
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3.2
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|
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ОКP code
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42 2513 0290 00
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|
Photos P40104 (Р40104)
R40104 (P40104) device image.
R40104 (P40104) front view.
R40104 (P40104) side view.
R40104 (P40104) rear view.
R40104 (P40104) overhead view.
R40104 (P40104) bottom view.
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