multi-purpose digital high voltage phasing meter
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
BST-HVD27
MULTI-PURPOSE DIGITAL
HIGH VOLTAGE PHASING METER
IP66
INSTRUCTION MANUAL
INDEX
1. INTRODUCTION.............................
2. SAFETY RULES.............................
3. FEATURES.....................................
4. SPECIFICATIONS..........................
5. INSTRUMENT LAYOUT..................
6. MEASUREMENT.............................
7. ACCESSORIES..............................
8. MAINTENANCE..............................
PAGE
1
1-2
2
3-4
5-6
7
8
9-10
1. INTRODUCTION
This Multi-purpose digital high voltage phasing
meter is designed to measure both of AC
high voltage and DC high voltage up to 50kV.
WARNING
This instrument must be connected with an
approved hot stick. Failure to do so could lead
to injury or death.
READ "SAFETY RULES" (NEXT PAGE) BEFORE
USING THE INSTRUMENT.
2. SAFETY RULES
High voltage electrical circuits are dangerous
and lethal through lack of caution or poor safety
practice. The following rules should reduce the
danger:
˙Read the user manual carefully and completely
before using the Multi-purpose digital high voltage
phasing meter. Fully understand the instructions
before using this product. Take all the necessary
precautions. Do not exceed the limits of this Multipurpose digital high voltage phasing meter.
˙Always use fiber glass rods or authorized hot sticks
for connection.
˙A high voltage test is carried out with the Multipurpose digital high voltage phasing meter attached
to a hot stick.
-1-
˙Do not touch any exposed wiring, connections, or
other "live" parts of an electrical circuit.
This instrument must only be used by a competent,
suitably trained person who understands this test
procedure fully.
Personnel working with high voltage Should be
trained regularly.
3. FEATURES
●●AC 50kV and DC 50kV measurement with direct
reading.
●●4000-count LCD.
●●Input impedance : 400 Mohm
●●Auto-ranging :
AC : 4.000kV / 40.00kV / 50.0kV
DC : 4.000kV / 40.00kV / 50.0kV
●●The Multi-purpose digital high voltage phasing
meter must be connected with an approved
hot stick.
●●Check phases are "in-phase" or "out of phase".
●●Polarity indication : Positive / Negative
●●Backlight function.
●●Auto power off.
●●Power source : 1.5V(AA) alkaline battery × 2.
●●Low battery indication(Multi-level).
●●Protection class : IP66
-2-
4. SPECIFICATIONS
AC Voltage :
Range
Resolution
4.000 kV
0.001 kV
40.00 kV
0.01 kV
50.0 kV
0.1 kV
Accuracy
0 ~ 4 kV
±(2.5%rdg+0.1kV)
4 kV ~ 50 kV
±(2.5%rdg+2dgt)
DC Voltage :
Range
Resolution
4.000 kV
0.001 kV
40.00 kV
0.01 kV
50.0 kV
0.1 kV
Accuracy
0 ~ 20 kV
±(2.0%rdg+0.08 kV)
20 kV ~ 50 kV
±(3.0%rdg+0.1kV)
-3-
General :
Low battery
indication
√ (Multi-level)
Operating
temperature &
humidity
0°C~40°C, 80% Max.
Storage temperature
-10°C~50°C, 80% Max.
& humidity
Dimensions
Master stick :
490(L) × 101(W) × 118(D)mm
Slave stick :
490(L) × 35(W) × 35(D)mm
Weight
(battery included)
Approx. 1.35kg
Power source
1.5V (AA) Alkaline battery × 2
Accessories
Instruction manual
"Y" contact electrode × 2
Test hook(contact electrode)× 2
Insulated rod × 2
Alkaline batteries
Carry case
Piercing tip × 2(Optional)
-4-
5. INSTRUMENT LAYOUT
(5)
(8)
(1)
(6)
(2)
(3)
(4)
(7)
(1) LCD
(5) Master Stick
(2) ON/OFF Button (6) Slave Stick
(3)
(7) Adapter End
Backlight Button
(4) AC/DC Button
(8) Battery Cover
-5-
(7)
(1) LCD
4000-count LCD with low battery indication(Multilevel).
(2) ON/OFF Button
This is the ON/OFF button. Press the ON/OFF
button to turn on the instrument, the green LED on
the ON/OFF button will glow. Press the ON/OFF
button again to turn off the instrument.
(3)
Backlight Button
Press the
button to enable the backlight
function. Pressing the
button again can disable
this function.
(4) AC/DC Button
Press the AC/DC button to select AC voltage
measurement mode or DC voltage measurement
mode.
(5) Master Stick
(6) Slave Stick
(7) Adapter End
The adapter ends have to be connected to the
approved hot sticks for high voltage measurement.
(8) Battery Cover
Battery cover for 1.5V(AA) alkaline batteries.
-6-
6. MEASUREMENT
Before proceeding with measurement , read the
safety rules.
(1) Connect approved hot sticks to the Multi-purpose
digital high voltage phasing meter.
(2) AC Voltage measurement
Turn on the Multi-purpose digital high voltage
phasing meter. Connect the test hooks to the high
voltage circuit or high voltage device for measuring
and get the reading on the LCD directly.
(3) DC Voltage measurement
Turn on the Multi-purpose digital high voltage
phasing meter. Select the DC voltage function.
Connect the test hooks to the high voltage circuit
or high voltage device for measuring and get the
reading on the LCD directly.
-7-
7. ACCESSORIES
"Y" contact electrode
Test hook
(contact electrode)
Piercing tip
(Optional)
Insulated
rods
Instruction
manual
• Carry case
-8-
Alkaline battery
1.5V(AA) × 2
8. MAINTENANCE
Battery replacement :
When low battery warning symbol " Lobt "appears,
change new batteries as follows :
(1) Disconnect the test hooks from the Multi-purpose
digital high voltage phasing meter and turn off the
power.
(2) Unscrew the battery cover and replace with new
alkaline batteries(1.5V AA alkaline battery × 2).
(3) Re-install the battery cover.
Alkaline battery
1.5V(AA) × 2
-9-
Cleaning and Storage :
WARNING
To avoid electrical shock or damage to the
instrument, do not get water inside the case.
Periodically wipe the case with a damp cloth and
detergent. Do not use abrasives or solvents.
If the meter is not used for over 60 days, remove the
batteries for storage.
Due to our policy of constant improvement and development, we
reserve the right to change specifications without notice.
-10Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
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