UNI-T UT585 Operating Manual

I. Safety Information
In order to operate the Tester properly, please read the manual carefully
before use. This manual includes safety information related to use of the Tester.
To ensure your own safety and safe use of the instrument, strictly follow these
safety instructions during the operation.
Caution:
1. Please read and understand the manual before using the Tester.
2. Keep the manual well for future reference.
3. Use the Tester in a procedure as specified in the manual.
4. Please make sure you have already read and understood the all safety
instructions.
5. Strictly follow the safety instructions mentioned below, or it may cause
personal injury or damage to the Tester.
6. The Tester must be operated by properly trained and qualified technical
staff and done under conditions specified in the manual.
7. UNI-T will not be liable for equipment damage or other loss caused by
improper use or violation against safe operation rules in the manual.
Safety symbol of h as 3 m eanings in the m anual. P lease p ay a ttention
to operation when reading the manual.
Danger: Specifies conditions and actions that most likely pose
severe or fatal harm to the user.
Warning: Specifies conditions and actions that may pose severe
or fatal harm to the user;
Caution: Specifies conditions and actions that may cause minor
injury or damage to the Tester
Danger
● This Tester is only applicable for single-phase 230V(±10%)/50Hz
mains supply.
● Do not touch any exposed conductor during test.
● You can touch tested conductor only under a totally safe conditions
during test.
● Remove the test leads immediately from the power supply after test.
●Do not keep test leads connected onto the power for a long time.
Warning
● Never open the Tester's casing during test, for hazardous voltage may
be present inside. If any fault happens, please have the Tester serviced
by professional personnel.
● If the Tester works abnormally(e.g. incomplete display, unexpected value,
damaged casing, noise during test indication), please send it to professional
staff for repair before using the Tester.
● Do not use the Tester if the operator's hands are wet.
Caution
● For the sake of your safety, use only the certified test leads supplied by
our company, prohibit replacing by any other test leads during test.
● Do not expose the Tester to any sunshine, extreme temperature/humid
-ity environments.
● Clean the Tester with soft dampened cloth or mild detergent. Do not use
any abrasives or corrosives.
● Dry the Tester before storing it if it is wet.
Meanings of related symbol marks for the instrument:
Double or Reinforced Insulated
Danger, Warning, Caution
Conforms to European Union standards
II. Product Features
● Adopts intelligent micro-controller chip to maintain high accuracy, high
reliability and stability.
● Wiring Check:
LCD Indication Connection Status
L-N&L-PE flash abnormal power supply or no
supply to tested circuits
L-PE&N-PE flash, L-N doesn't flash the tested terminals are badly or
not earthed.
L-N&N-PE flash, L-PE doesn't flash neutral terminal is open
L-N,L-PE and N-PE flash wrong wiring to tested terminals,
the Tester will prohibit the tests regarding the above status, except reverse
connection between earth and neutral terminals,
●Phase Angle Selection: The tests can be performed at positive 0 or
negative 180 phase angle.
●Test Locked: The Tester will automatically carry out the tests once the
test leads are connected to the tested terminals (UT585 Only)
●Auto Ramp: Measure trip current and trip time simultaneously.
●Overload Indication: Display "＞300ms" or "＞1000ms" when trip time
exceeds Max. test time.
● Data Hold: The readings will be frozen when the test finishes.
●1A Large-Current Trip Test(UT585 Only)
●Overheat Check: When internal components inside the Tester is
overheated, LCD will display , and the Tester will automatically
prohibit the tests. After it is cooled down, displays and the tests can
restart.
( )
●Backlight: Press LIGHT button to turn on/off the backlight.
●Low Battery Indication: When battery voltage is＜7V,
please replace the battery timely.
●Auto Power Off: The Tester will automatically power off after ten minutes'
idling. To disable the function, press and hold 0 / 180 button while
turning on the instrument.
●Fused Protection
III. Technical Specifications
3.1 Measurement Range and Accuracy:
(Temperature: (23±5) ℃; Humidity: 45% ~ 75%RH); Altitude: ≤2000m)
Accuracy: ± (2% of reading + b digits)
UT583
Operating Rated Trip
Function
Voltage(AC) Current(I△n)
*1/2 (10/20/30/100/300/500)mA
*1 (10/20/30/100/300/500)mA
230V (Error
*2 (10/20/30/100/300)mA
scope: 10%)
Frequency:
*5 (10/20/30/100)mA
50Hz
AUTO
(10/20/30/100/
300/500)mA
RAMP test
Range
Function Resolution
Ac voltage (60~400)V
1V
UT585
Operating
Rated Trip
Function
Voltage(AC)
Current(I△n)
*1/2 (10/20/30/100/300/500)mA
*1 (10/20/30/100/300/500)mA
230V (Error
*2 (10/20/30/100/300)mA
scope: 10%)
Frequency:
*5 (10/20/30/100/200)mA
50Hz
AUTO
(10/20/30/100/
RAMP test 300/500)mA
Range
Function Resolution
Dc voltage ( 60~ 400)V
1V
Ac voltage (60~400)V
1V
Caution:
1. Frequency response is 50Hz for UT583/585 AC voltage test.
2. Testing value is only for reference if AC/DC voltage is less than 60V.
3.2 Test Functions
*1/2------------------------------- Non-trip test, check RCD sensitivity
*1--------------------------------- Measure trip time
*2--------------------------------- Measure fast trip time at I△n×2 trip current
*5--------------------------------- Measure fast trip time at I△n×5 trip current
AUTO RAMP test------------ Measure trip current
3.3 Application Standards:
IEC 61010-2 CATIII 300V; Pollution level: 2
IEC 61557-1, 5
IEC 61326-1
IEC 61326-2-2
3.4 Operating Voltage
230VAC 10%)/50Hz
shows,
3.5 Operating Environment
Temperature: 0 ~40
Relative humidity: 80%RH
Altitude: 2000m
3.6 Storage Conditions
Temperature: -20 ~60
Accuracy
Trip Time
Trip Current Trip Time
10%~0%
(0~1000)mS
0%~+10%
(0~300)mS
(0.6%+4)
(RAMP increment:
Step size is 10%)
I n varies from 20%
-10%~+10%
to 110% 300*10mS
(Testing period scope
is from 0 to 300mS.)
Accuracy Input protection
Note
(5%+2)V 500VAC/700VDC Input impedance
is about 9.9 M
Accuracy
Trip Time
Trip Current Trip Time
Error scope: -10%~0%
(0~1000)mS
Error scope:
0%~+10%
(0~300)mS
(0.6%+4)
Step at 10%;
from 20%~110%
Error scope:
of Rated Current,
300ms *10ms -10%~+10%
(Test Time Range:
0~300ms)
Accuracy Input protection
Note
Input
impedance
(5%+2)V 500VAC/700VDC
is about
9.9M