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INSTALLATION FOR TESTING OIL UIM-90
|
Parameter name
|
Value
|
|
1 Range of test voltages (effective values), kV
|
from 10 to 90
|
|
2 Reduced test voltage measurement error,%
|
± 3
|
|
3 Volume of the measuring cell, cm 3 , no more
|
400
|
|
4 Supply voltage of single-phase alternating current, V
|
220 +15 -10 |
|
5 Power supply frequency, Hz
|
50 ± 1
|
|
6 Power consumption, kVA, no more
|
0.5
|
|
7 Weight, kg, no more
|
thirty
|
|
8 Overall dimensions, mm, not less
|
520 × 335 × 320
|
The duration of the continuous operation of the installation is 8 hours.
The installation functions, retains its appearance and parameters during and after exposure to external influencing factors, the values of which are indicated in the table.
|
The name of the external
influencing factor |
Limit value of external
influencing factor |
||
|
Working
conditions of operation |
Limiting conditions
|
||
|
Transportation
|
Storage
|
||
|
1 Ambient temperature, o C
- lower value
- upper value
|
15
35
|
minus 25 *
55
|
minus 25 *
55
|
|
2 Relative air humidity,%, no more
|
80
|
85
|
85
|
|
3 Atmospheric pressure, mm Hg Art.
- lower value
- upper value
|
630
795
|
630
795
|
630
795
|
|
4 Impact resistance to repeated blows
- peak shock acceleration, m s -2
- duration of impact acceleration, ms
- number of blows, pcs.
|
|
thirty
1
80 - 120
|
|
|
* Turning on the unit after a long stay at a temperature below 5 o C is allowed after a preliminary holding for 4 hours at a temperature of 15 o C to 35 o C.
|
|||
The unit includes the components and documentation listed in the table.
|
Designation
|
Name
|
Quantity, pcs.
|
Factory
number
|
Note
|
|
UIM.100.000.000
|
High-voltage stand
|
1
|
|
|
|
UIM.200.000.000
|
Measuring cell
|
1
|
|
|
|
UIM.300.000.000
|
Power cable
|
1
|
|
|
|
UIM.400.000.000
|
Remote control
|
1
|
|
|
|
UIM.500.000.000
|
Ground wire
|
1
|
|
|
|
UIM.600.000.000
|
Transport container
|
1
|
|
|
|
UIM.000.000.001
|
Gauge template
|
1
|
|
|
|
UIM.000.000.002
|
Activator rod
|
1
|
|
|
|
-
|
Jumper
|
1
|
|
|
|
-
|
Hand stirring sticks
|
2
|
|
|
|
|
Bluetooth adapter
|
1
|
|
completed
at the request of the Customer |
|
|
Disk with the program "VirtualUIM"
|
1
|
|
completed
at the request of the Customer |
|
UIM.000.000.000 RP
|
VirtualUIM User Guide
|
1
|
|
Also
|
|
VP-1-1-5A OYUO.480.003TU
|
Fusible insert
|
1
|
|
|
|
VP-1-1-2A OYUO.480.003TU
|
Fusible insert
|
1
|
|
|
|
UIM.000.000.000 RE
|
Manual
|
1
|
|
|
Installation for testing oil UIM-90, TU U33.2-14102968-003-2002, (hereinafter referred to as the installation) is designed to determine the breakdown voltage of transformer oil and other liquid dielectrics in accordance with GOST 6581-75 (ST SEV 3166-81 ).
The design of the installation, at the request of the consumer, can provide for the presence of a built-in radio channel used for connection with a personal computer for storing, processing and printing out test results.
The unit is portable equipment.