4
General Specifications
■
Specifications
■
0 to 40˚C, max90%rh (no condensation)
10 to 40˚C, max. 80%rh for battery pack charging
-10 to 50˚C, max 90%rh (no condensation)
1 year
Operating temp. , humidity:
Insulation Diagnosis
■
Storage temp. , humidity:
Guaranteed accuracy period:
Operating environment:
Measurement method:
Result converted to insulation resistance at reference
temperature. 10 different temperature compensation
tables can be selected, according to insulation material
of measurement object. Reference temperature: 20˚C
or 40˚C by default, setting can be changed.
PI: Polarization Index
Temperature compensation
:
Indoors, up to 2000 m ASL
DC voltage application method (insulation resistance),
average value rectification method (voltage)
Double integral method
LCD, with backlight
Numeric: up to 999, Bar graph: insulation resistance
only, range 0 to 1 TΩ
Insulation resistance/leakage current: 1 time/second
(0.25 times/second when using averaging)
Output voltage monitor: 2 times/second
Voltage measurement: 4 times/second
Temperature measurement: 1 time/second
LR6 (AA) alkaline battery × 6
A/D conversion:
Display:
PI/DAR display:
Step voltage test:
DAR: Dielectric Absorption Ratio
Indication:
After insulation resistance measurement has started,
calculation is performed using two resistance values
obtained at prescribed time intervals.
Measurement of insulation resistance while raising
voltage at specific intervals. Two voltage step patterns
can be selected.
Display update rate:
STEP 2.5kV : 500V 1kV 1.5kV 2kV 2.5kV
STEP 5kV : 1kV 2kV 3kV 4kV 5kV
→
→
→
→
→
Power supply:
→
→
→
battery pack: 7.2 V DC (rechargeable, Ni-MH)
AC adapter: rated input voltage 100 to 240 V AC,
rated output15VA
15 VA (using AC adapter), 6 VA (using batteries or battery
pack) (5 kV generated, +/- terminals open, backlight off)
approx. 5 hours (with alkaline batteries)
9459
9753
Voltage application time for each step: 30 s./1/2/5 m.
Supplementary Functions
■
Manual recording: store up to 100 data , Data type:
standard measurement data/ temperature compensation
data/step voltage test data, Data logging: store
measurement value at preset intervals, available for
insulation resistance measurement only, Number of
data: 10, Number of logging instances: 360 times per
data, Recording interval: 15/30 s /1/2/5m, Data content:
date, time, measurement interval, temperature, set
Data memory:
Max. power consumption:
Continuous operation time:
approx. 9 hours (with
9459
AC750Vrms, DC1000V
:
battery pack)
(reference value)
Max. input voltage
600Vrms(CATIV) , 1000Vrms (CATIII)
6880 V AC, 15 sec.
260(W) × 250.6(H) × 119.5(D) mm, 2.8kg
Safety: EN61010-1:2001, EN61010-031:2002
EMC:EN61326:1997+A1:1998+A2:2001
EN61000-3-2:2000
Max.rated voltage to ground:
Withstand voltage:
Dimensions & Mass:
Applicable standards:
voltage, actual output voltage times, resistance
×
×
times, Additional functions: write mode, read mode, all
clear, selective clear, overwrite
Interface: USB ver 2.0 (full speed)
Communication:
Other items:
EN61000-3-3:1995+A1:2001
PC application software: transfer of memory data from
3455 to computer, data display, create graph,
3455 items that can be set/changed from computer:
date, time, PI time, step time for step voltage test,
report function
Temperature/humidity value input, timer, elapsed time
display, clock, averaging, data hold, auto discharge,
active voltage warning indication, hot conductor
warning indication, LCD backlight, auto power-off,
buzzer
TEST LEAD (RED) × 1,
TEST
Accessories: 9750-01
LEAD (BLACK) × 1,
9750-02
TEST LEAD (BLUE,
9750-03
ALLIGATOR CLIP (RED) × 1,
GUARD) × 1,
9751-01
ALLIGATOR CLIP (BLACK) × 1,
9751-02
9751-03
ALLIGATOR CLIP (BLUE, GUARD) × 1, LR6 (size
AA) battery × 6, USB CABLE × 1, PC APPLICATION
SOFTWARE (download from HIOKI web site)
TEMPERATURE SENSOR
Options: 9631-01
(Thermistor, Molded type, Approx. 1 m)
TEMPERATURE SENSOR
9631-05
(Thermistor, Molded type, Approx. 6 cm)
TEST LEAD (Red, Approx. 10 m)
TEST LEAD (Black, Approx. 10 m)
TEST LEAD (Blue, Approx. 10 m,GUARD)
BATTERY PACK
9750-11
9750-12
9750-13
9459
AC ADAPTER
9753
9750 TEST LEAD
9631-01 TEMPERATURE SENSOR
Molded plastic, thermistor type
9631-05 TEMPERATURE SENSOR
Molded plastic, thermistor type
9751 ALLIGATOR CLIP
9459 BATTERY PACK
9753 AC ADAPTER
DISTRIBUTED BY
HEAD OFFICE :
Shanghai Representative Office :
1704 Shanghai Times Square Office
81 Koizumi, Ueda, Nagano, 386-1192, Japan
TEL +81-268-28-0562 / FAX +81-268-28-0568 93 Huaihai Zhong Road
E-mail: os-com@hioki.co.jp
Shanghai, 200021, P.R.China
TEL +86-21-6391-0090, 0092
FAX +86-21-6391-0360
E-mail: info@hioki.cn
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
All information correct as of Sep. 14, 2005. All specifications are subject to change without notice.
3455E3-59M-00P Printed in Japan
ASM-SENSOR [ ASM GMBH ]
