Data Sheet

2
HEAD OFFICE :
81 Koizumi, Ueda, Nagano, 386-1192, Japan
TEL +81-268-28-0562 / FAX +81-268-28-0568
E-mail: os-com@hioki.co.jp
HIOKI USA CORPORATION :
6 Corporate Drive, Cranbury, NJ 08512 USA
TEL +1-609-409-9109 / FAX +1-609-409-9108
E-mail: hioki@hiokiusa.com
DISTRIBUTED BY
All information correct as of Aug. 27, 2009. All speci cations are subject to change without notice
.
3129-10E4-98E Printed in Japan
HIOKI ( Shanghai) Sales & Trading Co., Ltd. :
1608-1610 Shanghai Times Square Of ce, 93 Huai Hai Zhong
Road
, Shanghai, P.R.China POSTCODE: 200021
TEL +86-21-6391-0090/0092 FAX +86-21-6391-0360
E-mail: info-sh@hioki.com.cn
Beijing Of ce :
A-2602 Freetown, 58 Dong San Huan Nan Road
Beijing, P.R.China POSTCODE: 100022
TEL +86-10-5867-4080/4081 FAX +86-10-5867-4090
E-mail: info-bj@hioki.com.cn
Guangzhou Of ce :
Room A-3206, Victory PlazaServices Center, No.103,
Tiyuxi Road, Guangzhou, P.R.China POSTCODE:510620
TEL +86-20-38392673/2676 FA X +86-20-38392679
E-mail: info-gz@hioki.com.cn
Based on the electrostatic induction theory,
the 3129 series Phase Detectors can safely
and accurately detect phase sequence in
three-phase circuits. Correct sequence is
indicated by a crystal clear beeping tune,
while bright red LEDs show sequence
direction.
Conveniently caters to virtually all wiring
environments
The Best Features -
Only from HIOKI
Specifi cations
3129-10 for Thick Conductors 3129 for Thin Conductors
Functions Phase detection (positive and negative)
Voltage Detection
Method
Electrostatic induction method
Clamp Diameter
(insulated wiring)
10 to 40mm 2.4 to 17mm
Voltage Range
3-phase 70 to 1000V AC
(continuous sine wave)
3-phase 70 to 600V AC
(continuous sine wave)
Frequency Range 45Hz to 66Hz
Safety
CATIII 1000V, CAT IV 600V
(Anticipated Transient Overvoltage of 8000V)
CAT III 600V
(Anticipated Transient Overvoltage of 6000V)
Phase Indication
Positive: 4 LEDs lit in clockwise order and 3 short beeps
Negative: 4 LEDs lit in counterclockwise order and one continuous beep
Battery Check
Function
Ready: ON lamp lights / Battery low: ON lamp blinks
Power Supply
Two “AA“ (R6P) size batteries; rated voltage: 3.0V DC; maximum rated power: 300mVA;
continuous use: approx. 70 hours (standby)
Dimensions 70W x 75H x 30D mm (2.76”W x 2.95”H x 1.18”D); Cord length: 0.7m (25.76")
Mass (incl. batteries) 240g (8.5 oz) 200g (7.1 oz)
Usage Environment
Indoors, altitude up to 2000m
Operating temperature: 0 to 40°C (32 to 104°F), max. 80% rh (no condensation)
Storage Temperature: -20 to 60°C (-4 to 140°F), max. 80% rh (no condensation)
Accessories Carrying case, wrist strap, R6P batteries x 2, spiral tube
3129-10: CAT IV 600V/CAT III 1000V
Anticipated Transient Overvoltage of
8000V
3129: CAT III 600V
Anticipated Transient Overvoltage of
6000V
Safest in Its Class
CAT IV 600V
CAT III 1000V
Quick and Easy
Testing with
Clear Audio and
Visual Indication
P r o p e r e l e c t r i c a l
testing requires that
all three phases be
clamped.
Thick wires can be clamped
easily between the
6
marks
for proper detection.
Extra-large Clips
Wide AC70V to 1000V
Range
2
Clamp thick conductors from
10mm to 40mm
4 magnets
on the rear panel
Improved
Effi ciency!
40mm
max