Warning
Thank you for buying our 1000 Non-Contact Phase Sequence Detector! For
making better use of our products, please obey the follows by all means:
——
Read this manual carefully
——
Strictly obey all the safety rules and points for attention listed in this
manual
u
In any case, particularly be careful when using this detector.
u
Pay attention to the labeled characters and signs on the panel and backplane of
this detector
u
To be sure there are no damage, no bare part and no wire breakage on the
insulating layers of this detector, lead wires and pliers before using.
u
When detecting, it
’
s forbidden to contact the detected bare wires.
u
Please don
’
t place and store this detector for a long time at the location with high
temperature, humidity, condensation and straight sunshine.
u
Don
’
t extrude the LCD display window
u
Please take out the batteries when the detector is idle for a long time.
u
Please pay attention to its polarity when replacing battery. It
’
s forbidden to replace
battery when the pliers are still on the detected wire.
u
Use, Disassembly and maintenance of this detector must be carried out by the
operator who enjoys the authorized qualification.
u
Due to its bugs, the detector will bring about dangers when continuing to be used.
In this case, it must be stopped and mothballed immediately by the institution that
enjoys the authorized qualification.
u
Users must conduct the operation safely according to the indication of warning
sign
“
”
on detector and manual.
u
Users must conduct the operation safely according to the indication of danger
sign
“
”
in this manual.
I.
Introduction
Non-contact phase sequence detector
1000
is completely independent of
traditional phase-sequence detecting methods which must poke the wiring posts of
three-phase wire and connect the three bare alligator clips or testing pins of Phase
Sequence meter to the three bare fire wires.
1000
conducts the pincer-like non-contact
inductive measurement instead of poking the wires and contacting the bare
high-voltage fire wires. It directly uses the three super-inductive high-insulating pliers
to clamp the insulating sheath of three-phase fire wires, respectively to detect the
phase sequence. At the same time, it displays the normal-phase or reverse-phase state
of phase sequence in three-phase power supply.
The three super-inductive high-insulating pliers of
1000
are made of Permalloy which
has high magnetic Permeability in Weak Magnetic Field. So the sensitivity and
reliability have been improved significantly in detecting induction. Moreover, the
display window is
made of a wide and luxurious LCD blue screen. Its displaying effect is clear at a
glance.
1000
features the two functions such as live-wire detection and simple electricity
detection.
1000
boasts the characteristics of being safe, time-saving, rapid and convenient,
which improve the safety of in situ test dramatically, strengthen the protection of
operator
’
s personal safety and accordingly enhance the productivity! It is a safety
instrument involving phase-sequence detection, motor detection and line maintenance
of three-phase power supply!
II. Electrical Symbol
Extremely dangerous! Operators must strictly obey the safety
rules, otherwise will be in danger of suffering from electrical
shock, even injuries or casualties.
Warning! Operators must strictly obey the safety rules,
otherwise will suffer from injuries or the equipments be
damaged.
double insulation
AC
DC
III.
Technical Specifications
1
．
Function: phase detection (normal phase and reverse phase), live-wire
detection and simple electricity detection.
2
．
Power supply: DC3V 2 "AA" size Mn-alloy batteries (R6P); the continuously
using time is about 200 hours
.
3. LCD size: 40mm
×
33.5mm; Display region: 38mm
×
26mm.
4
．
LCD Display mode: HTN luxurious blue screen.
5
．
Live electricity range: AC70
～
600V
，
45
～
65Hz (Continuous Sine Wave
Input), electrostatic conducting detection.
6
．
Size of wire for clamping: Insulated wire with outer diameter
ø
18mm (equivalent cross-sectional area of wire 110mm
2
).
7
．
Display: normal phase, 4 phase-detecting lights and 1 arrow light; the lights
will be turned on in turn clockwise.
Reverse phase, 4 phase-detecting lights and 1 arrowhead Light; the lights
will be turned on in turn anticlockwise.
Live electricity
，
the light R-S, S-T are on under the setting range of
voltage.
8
．
Power-on indication: after being started, the backlight of LCD and
power-on indicator will be on.
9
．
Automatically power off: about 3 minutes after being started, the detector
will be power-off automatically.
10. Size of detector: width-height-thickness70mm
×
75mm
×
30mm.
11
．
Lead wire of pliers: 1m long.
12
．
Weight of detector: about 200g.
13
．
Working temperature and humidity: -10
℃
～
55
; below 80%rh.
℃
14. Storing temperature and humidity: -20
℃
～
60
℃
；
below 90%rh.
15. The highest detected voltage: AC600V.
16. Insulating Strength: 5.4kVrms.
17. The maximum rated power: 100mVA.
18. Safety suitable for: EN61010-1: 2001, EN61010-031f: 2002, pollution level
2, CAT
Ⅲ
(600V), Instantaneous Overvoltage 6000V.
IV. Detector Configurations
1. LCD Display
2. Lead Wire of Pliers
3. Detector Body
4. Inductive Pliers
5. Product Name
6. R-S Indicator
7. S-T Indicator
8. Phase-Sequence Indicator and Arrow Light
9. Symbol of Reverse Phase
“
L
”
10. Symbol of Normal Phase
“
R
”
11. Power-on Indicator
12.
“
OFF
”
Power-off Key
13.
“
ON
”
Power-on Key
14. Brand Mark of Product
15. Types of Product
V.
Operation Method
1. Phase-Sequence Detection
Dangerous! High Voltage! Please Be Careful!
(1)
．
Detecting the connection
Arbitrarily use three pliers to clamp the detected three-phase wires
(shown in right figure)
(2)
．
The detected wires are at the location of pliers symbol
“
”
(Shown
in figure below)
(3)
．
Press red power-on key
“
ON
”
, the LCD backlight on blue screen lights up
and the power-on indicator is also turned on. Meanwhile, R-S and S-T
flashes one time. The normal power-on state is shown in Figure 1.
(4)
．
In the process of detection, when 4 phase-sequence and 1 arrow indicators light
up in turn clockwise, simultaneously the symbol
“
R
”
illuminates and both R-S and
S-T are flashing intermittently, the clamped phase wire is of normal phase sequence
(shown in Figure 2). On the contrary, when 4 phase-sequence and 1 arrow indicators
light up in turn counter-clockwise, simultaneously
“
L
”
illuminates and both R-S and
S-T are flashing intermittently, the clamped phase wire is of reverse phase sequence
(shown in Figure 3).
(5)
．
Press the white power-off key
“
OFF
”
, the detector will be automatically
shut down about 3 minutes after it starts. This case will lower the
power consumption of battery.
Note: When the power-on LCD display turns relatively dark, the capacity of
battery is possibly insufficient. Please replace the battery according to the
indication in this manual.
2. Live wire detection and simple electricity detection
Dangerous! High Voltage! Please be careful!
(1)
．
Use any pliers to clamp the detected wire. If the wire has current (in the
range AC70
～
600V set by live-wire voltage), R-S or S-T light will flash
