Electrical measuring instruments >> measuring bridges

R3009 (Р3009)

38 999 RUB
15 599 UAH
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6 pieces

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Single-double bridge P3009 (P 3009, P-3009, r3009, r 3009, r-3009)
P3009 is designed to measure electrical resistance in DC within the range from
10-8 Ohm to 1.11111 1010 Ohm.
Accuracy class from 0.1 to 1 depending on range.
 
Single-double bridges P3009 (hereinafter - bridges) balanced with the elementwise calibration and adjustment are designed for measurement ranges from 10-8Ohm to 1.11111 1010 Ohm of electrical resistance in DC with shown in Table 1. ambient air temperature and relative humidity less than 80%.

Single-double bridge Р3009 designedfor areas withtropical climate should be marked as Р3009Т4. 1. Bridge adjust must be done after device receiving from warehouse and setting it in the room or when ambient temperature changes differ from those shown in the Table 1.
 
   Technical characteristics
 
Single-double bridge P3009 is produced in accordance with specifications. Measurement ranges. accuracy classes and operating temperature ranges are shown in Table 1. Single-double bridge P3009 consists of a measuring block (MB), automatic compensator (AC) and amplifier (A).
Acceptable basic error limit of Bridge P3009 (in percentage of nominal measured resistance value) do not exceed value that is numerically equal to bridges P3009 accuracy class at normal operating temperature with less than 80% relative humidity (Table 1).
Changes in P3009 bridges accuracy error at operating temperature ranges shown in Table 1. do not exceed maximum permissible basic error when the ambient temperature changes:
     for every 5 ° C - accuracy classes 0.01. 0.02. 0.05. for every 10 ° C - accuracy class 0.1. 0.2. 0.5.
As a zero indicator (ZI) AC and A blocks are used. AC Block must be installed in a horizontal position. AC output scale accordingly to positions of  AC sensitivity switches are:
 
    1  - 10-1 V/divider;
    2  - 10-2 V/divider;
    3  - 10-3 V/divider;
    4  - 10-4 V/divider;
    5  - 10-5 V/divider;
    6  - 10-6 V/divider;
    7  - 10-7 V/divider;
    8  - 10-8 V/divider.
   
AC block timereading response in measurement range (0.5-0-0.5) 10-6 V does not exceed 4 sec. Electric zero corrector provides zero offset regulation "01" - not less than 4.5mkV, regulation "02" - not less than 4.5 mkV. regulation" 03"- not less than 0.15 mkV.
90 min zero drift of AC block does not exceed 1 mkV if MEASUREMENT option is not used. Output index fluctuations caused by shemes elements  noise do not exceed 0.03 mkV.. Exceeding specified value, certain emissions are allowed.
Insulation resistance and insulation dielectric strength at temperature range from 10-35 ° C  with relative humidity up to 80% - are not less than  values shown in Table 2.
Dimensions of Р3009 bridge blocks do not exceed:
   blockMB - 490 х 210 х 520 mm;
   block АC - 240 х 225 х 150 mm;
   block  A - 440 х 210 х 210 mm.
Weight of Р3009 bridge blocks do not exceed:
   block MB - 15 kg;
   block АC - 3 kg;
   block A - 8 kg.
   
 Table 1
Measurement scheme
Measurement range
Accuracy class
Recommended values
RN
R, Оhm
М1
М2
Double bridge(DB-2)
from 10-8Оhm to    10-7Оhm
2
10-4Ohm
10-102
0.01
0.01
 > 10-7 Оhm to
10-6 Оhm
0.2
10-4Ohm
102-103
0.01
0.01
>10-6 Оhm to 10-5 Оhm
0.2
10-4Ohm
103-104
0.01
0.01
Double bridge(DB-1)
from 10-5 Оhm to 10-4 Оhm
0.5
10-3Ohm
102-103
0.1
0.1
Double bridge(DB-2)
from 10-4 Оhm to 10-3 Оhm
0.2
10-3Ohm
103-104
0.1
0.1
>10-3 Оhm to 10-2 Оhm
0.2
10-2Ohm
103-104
0.1
0.1
>10-2 Оhm to 10-1 Оhm
0.1
10-1Ohm
103-104
0.1
0.1
>10-1 Оhm to 1 Оhm
0.1
1Ohm
103-104
0.1
0.1
>1 Оhm to 10 Оhm
0.1
10Ohm
103-104
0.1
0.1
>10 Оhm to 102 Оhm
0.1
100Ohm
103-104
0.1
0.1
Double bridge with built-inmodelresistance R=1 Оhm (М4)
from 10-4 Оhm to 10-3 Оhm
1
-
10-102
0.01
0.01
>10-3 Оhm to 10-2 Оhm
0.1
-
102-103
0.01
0.01
>10-2 Оhm to 10-1 Оhm
0.5
-
103-104
0.1
0.1
>10-1 Оhm to 1 Оhm
0.2
-
103-104
0.1
0.1
>1 Оhm to 10 Оhm
0.2
-
103-104
1
1
>10 Оhm to 102 Оhm
0.2
-
103-104
10
10
>102 Оhm to 103 Оhm
0.2
-
103-104
100
100
Single bridge (BS-2)
from 102 Оhm to 103 Оhm
0.2
-
103-104
0.1
1
>103 Оhm to 104 Оhm
0.2
-
103-104
1
1
>104 Оhm to 105 Оhm
0.2
-
103-104
10
1
>105 Оhm to 106 Оhm
0.2
-
103-104
10
10
>106 Оhm to 107 Оhm
0.2
-
103-104
10
100
>107 Оhm to 1.11111·108 Оhm
0.2
-
103-104
100
100
>108 Оhm to 109 Оhm
0.5
-
103-104
100
1000
>109 Оhm to 1.11111·1010 Оhm
1
-
103-104
1000
1000
 
Measurement scheme
Bridge power
Operating temperature, ° C
U
I
working
normal
Double bridge(DB-2)
-
200А
10-35
10-35
-
200А
10-35
t±5
-
15А
10-35
t±5
Double bridge(DB-1)
-
15А
15-35
t±2
Double bridge(DB-2)
-
15-35
t±2
-
15-35
t±2
-
15-35
t±2
-
0.3А
15-35
t±2
-
0.1А
15-35
t±2
-
0.03А
15-35
t±2
Double bridge with built-inmodelresistance
R=1 Ohm (М4)
1V(5Ohm)
-
10-35
10-35
1V(5Ohm)
-
10-35
t±5
1V(5Ohm)
-
15-35
t±2
1V(10Ohm)
-
15-35
t±2
1V(10Ohm)
-
15-35
t±2
1V(10Ohm)
-
15-35
t±2
1.5V
-
15-35
t±2
Single bridge  
(SB-2)
1.5V
-
15-35
t±2
1.5V
-
15-35
t±2
2V
-
15-35
t±2
5V
-
15-35
t±2
15V
-
15-35
t±2
70V
-
15-35
t±2
70V
-
10-35
t±5
100V
-
10-35
10-35
   
Note:
     1. t –temperature,at which thebridge is rigged (from operating temperature range) but not less than15 andnot more than 30°C - foraccuracy classes0.01,0.02, 0.05, and not less than10 andnot more than 35°C - forother accuracy classes.
     2. For M-4 bridges sheme additional resistance magnitude is indicated in brackets.
     3. RN - exemplary resistance.
     4. R - position of comparison back switchers .
     5. M1. M2 – position of permanent plugs.
 
    Table 2
Calibratedblock
Resistance anddielectric strength measured between circuits:
insulation resistance value
testing voltage
             MB
1)   Betweenhalves of theplugsockets of switchesM1 andM2 (between terminals 2and 3of  P4with sparkplugswitches inMO-2)
5·109Ohm
-
2)    Between allelectric active parts andcase,Ohm (clamp «╧»)
108Ohm
0.5kV
АC (Measurement andSHUNTbutton ACis pressedand fixed)
Betweenmeasuring shemeand case,Ohm (shorted terminals BP.Pins 1 and 2SH2- clamp«╧»)
5·109Ohm
0.5kV
A
 (amplifier)
1)    between inputand output electricalpower of connector circuits
5·109Ohm
1.5kV
2)    between inputpower circuitand case,Ohm;
107Ohm
1.5kV
3)   between outputelectrical circuitterminaland case,Ohm
5·109Ohm
0.5kV

Photos R3009 (P3003)

R3009 (P3009) device image.
R3009 (P3009) device image.
R3009 (P3009) accessories and spare parts.
R3009 (P3009) accessories and spare parts.
R3009 (P3009) front view (scale).
R3009 (P3009) front view (scale).
R3009 side view.
R3009 side view.
R3009 (P3009) rear view.
R3009 (P3009) rear view.
R3009 (P3009) overhead view.
R3009 (P3009) overhead view.
R3009 (P3009) bottom view.
R3009 (P3009) bottom view.
R3009 (P3009) block AC device image.
R3009 (P3009) block AC device image.
R3009 (P3009) block AC front view.
R3009 (P3009) block AC front view.
R3009 (P3009) block AC side view.
R3009 (P3009) block AC side view.
R3009 (P3009) block AC rear view.
R3009 (P3009) block AC rear view.
R3009 (P3009) block AC overhead view.
R3009 (P3009) block AC overhead view.
R3009 (P3009) block AC bottom view.
R3009 (P3009) block AC bottom view.
R3009 (P3009) block A device image.
R3009 (P3009) block A device image.
R3009 (P3009) block A front view.
R3009 (P3009) block A front view.
R3009 (P3009) block A side view.
R3009 (P3009) block A side view.
R3009 (P3009) block A rear view.
R3009 (P3009) block A rear view.
R3009 (P3009) block A overhead view.
R3009 (P3009) block A overhead view.
R3009 (P3009) block A bottom view.
R3009 (P3009) block A bottom view.


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