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2001
3159 INSULATION / WITHSTANDING HiTESTER
Safety Standards Measuring Instruments
Improved Efficiency for Electrical Safety Testing
The 3159 INSULATION / WITHSTANDING HiTESTER is a combination insulation resistance as well as voltage endurance tester. It continuously performs insulation testing and voltage endurance testing of electrical equipment and parts, doing both tests in a simpler and more efficient way. This instrument implements all the applicable safety standards, and is small, light, and inexpensive. It also comes standard with external I/O for automating production lines.
ISO14001
JQA-E-90091
http://www.hioki.co.jp/
HIOKI company overview, new products, environmental considerations and other information are available on our website.
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One Unit Serves Two Functions -Continuous Testing of Insulation and of Voltage Endurance
q Continuous Testing of Insulation and Voltage Endurance
In automatic testing mode, the 3159 continuously tests either insulation followed by voltage endurance (the ability to "withstand" voltage) (IW), or voltage endurance followed by insulation (WI). In manual mode it separately performs insulation testing or voltage endurance testing.
q Standards Testing
Contains on-board comparator and timer functions for determining compliance, thus simplify the testing of all applicable safety standards.
q Interlock Function
Based on inputs such as a starter signal, enters a state where output is blocked and testing is impossible, to guarantee safety such as during automated testing.
q Stores up to 10 Sets of Test Conditions
Stores up to 10 sets of test conditions for each of voltage endurance mode and insulation mode, and can quickly switch among the test conditions. (Save/Load)
Analog Voltmeter The test voltage can be verified not only from the digital display but also in analog form. (Only for voltage endurance testing.)
Fluorescent Display Tube The display uses a bright and clear fluorescent tube.
Danger Light The warning light flashes during testing and whenever there is a high voltage between the terminals.
External Switch Start/stop may be controlled with the 9613 or the 9614.
(The 9613 and 9614 are options.)
Insulation Te s t i n g
Two Rated Measurement Voltages: DC 500 or 1000 V
9613
9614
Voltage Endurance Testing
Transformer Capacity : 500VA Two Test Voltage Ranges : AC 0 to 2.5 or 5.0 kV
Measurement Range: 0.5 M to 2000 M
q Discharge Feature
The charge on the object being tested is discharged within the tester. This discharge function avoids impacting the next test process.
q Voltage Comparator
In order to prevent test voltage errors, the timer is only activated after the voltage rises to the specified test voltage 5% (or 50V, whichever is larger).
(Depending on options, it may be possible to change the voltage check just before test completion.)
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Functions for Handling a Wide Range of Situations
Automatically
This tester comes standard with features for automating EXT I/O, RS-232C, and status out (relay contact output), as well as data management features.
Status Out
When the output conditions set up by the dip switches are satisfied (OR condition), there is relay contact output.
1. H.V.ON 2. TEST 3. PASS 4. FAIL 5. INT.LOCK 6. READY 7. EXT.CONT. 8. POWER ON Output voltage generation Testing in progress Passed Failed Interlocked Ready Under external control Powers the 3159 on
Buzzer Volume Adjustment
To indicate "pass" or "fail".
Rear Panel Voltage Output Terminals
These are normally connected to the front terminals.
EXT I/O (Open Collector, Photocoupler Insulation)
EXT I/O Output Signals
Pin Number 1 2 3 4 5 6 11 12 13 14 33 to 36 Signal Name READY L-FAIL U-FAIL PASS TEST H.V.ON W-MODE I-MODE W-FAIL I-FAIL ISO.DCV
RS-232C
Allows automatic testing and reading of test results from a personal computer.
Function LO when in "ready state" LO when in "fail state" for the lower bound LO when in "fail state" for the upper bound LO when in "pass state" LO when in "test state" LO when a voltage is being generated to the output terminals LO during voltage endurance ("withstanding") testing LO during insulation testing LO when in "fail state" for voltage endurance testing LO when in "fail state" for insulation testing 15 V (0.1 A) outputs
EXT I/O Input Signals
Pin Number 7 8 9 10 15 to 18 Signal Name EXT-E START STOP INT.LOCK ISO.COM Function When LO, the external I/O input signal is effect. When LO, it functions as a "Start" key. When LO, it functions as a "Stop" key. Interlocked when open. Ground inputs for external devices.
Wide Range of Functions
1. Pass Hold Function (0: No Hold, 1: Hold) The pass state is held when it occurs. This is convenient for verifying the decision value. 2. Fail Hold Function (0: No Hold, 1: Hold) The fail state is held when it occurs. This is convenient for temporarily stopping the test process. 3. Hold State (0: No Hold, 1: Hold) This saves the state when the stop key is pressed during a test in order to unconditionally end the test. 4. Momentary Out (0: Not Specified, 1: Specified) This function outputs a voltage only when the start key is being pressed. The start key is effective both as EXT SW and external I/O. 5. Double Action (0: Not Specified, 1: Specified) This function starts the test if the start key is pressed less than about 0.5 seconds after the stop key. 6. Fail Mode (0: Not Specified, 1: Specified) This function means that hold state can be released only by the stop key on the main body. 7. RS Command "START" (0: Not Specified, 1: Specified) This specifies whether the RS command "START" should be effective.
Various functions can be specified with the SHIFT + STOP keys.
8. Interlock Function (0: Not Specified, 1: Specified) This specifies whether the interlock terminal for external I/O should be effective. 9. Voltage Comparison Time (0: Start of Test, 1: End of Test) When the voltage comparator is on during voltage endurance testing, this specifies whether the comparison should be done at the start or the end of the test. 10. Insulation Resistance Measurement Range
(0: Fixed Range, 1: Automatic Range)
This specifies whether the measurement range for the insulation resistance test should be a fixed range or an automatic range. 11. Insulation Resistance Test End Mode
0 : Test for the specified time 1 : Stop when "pass" is determined 2 : Stop when "fail" is determined
This specifies the method of ending the insulation resistance test.
3
3159 Specifications
s Voltage Endurance Testing
[ Test Voltage ]
Output voltage Voltage output method Transformer capacity Voltage adjustment method Voltmeter : : : : Two ranges: AC 0 to 2.5 or 5.0 kV Zero input switch 500 VA (rating: 30 minutes) Manual adjustment
s Decision Function
Decision method Decision results : Window comparison method (digital specification). : UPPER-FAIL: The measured current (insulation resistance value) exceeded the specified upper bound. PASS: The measured current (insulation resistance value) was between the specified upper and lower bounds and the specified time elapsed LOWER-FAIL: The measured current (insulation resistance value) was less than the specified lower bound. : For each decision result, output the display portion, the buzzer sound, and EXT I/O signal : Voltage endurance testing :
0.1 mA to 120 mA (upper bound) / 0.1 mA to 119 mA (lower bound)
Waveform Frequency
: Average value rectified root-mean-square display Digital: AC 0.00 kV to 5.00 kV (full scale) Accuracy: 1.5% f.s. Analog: AC 0 to 5 kV (full scale) Accuracy: 5% f.s : Same as the power supply waveform : Same as the power supply frequency
Decision processing Specification ranges
[ Current Detection ]
Current measurement : 0.01 mA to 120 mA range Indicated valueange : Average value rectified root-mean-square display (digital) Measurement : 0.01 mA (2 mA or 8 mA range) resolution 0.1 mA (32 mA range) 1 mA (120 mA range) Measurement : ( 3% f.s. + 20 A) over the entire range accuracy (Assumes a power supply waveform distortion ratio of 5% maximum.)
Insulation testing :
0.2 M to 2000 M (same for the upper and lower bounds).
Specification resolution : Voltage endurance testing : 0.1 mA (0.1 mA to 9.9 mA) / 1 mA (10 to 120 mA) Insulation testing : 0.01 M (0.2 M to 2 M), 0.1 M (2.1 M to 20 M) 1 M (21 M to 200 M), 10 M (210 M to 2000 M)
s Timer
Specification range Action : 0.5 to 999 sec : When ON is specified:
After starting, a countdown from the specified time is displayed
s Insulation Resistance Testing
[ Test Voltage and Measurement Range ]
Rated voltage Unloaded voltage Rated measured current Short circuit current Measurement range and accuracy Measured resistance range : DC 500 V or 1000 V : From 1 to 1.2 times the rated voltage : 1 mA to 1.2 mA : 4 mA to 5 mA (500 V) / 2 mA to 3 mA (1000 V) : 0.5 M to 999 M (500 V), 1 M to 999 M (1000 V) / 4% rdg 1000 M to 2000 M / 8% rdg. : 2 M, 20 M, 200 M, 2000 M (500 V) 4 M, 40 M, 400 M, 2000 M (1000 V) Specification resolution and accuracy Nondeterministic interval
When OFF is specified:
Displays the elapsed time since the start.
: 0.1 sec. (0.5 to 99.9 sec.) 50 msec 1 sec. (100 to 999 sec.) 0.5 sec : 0.5 sec. (Mask time until the determination begins during insulation resistance testing.)
s Interfaces
EXT I/O : Output signal: Open collector output Maximum loaded voltage DC 30 V Maximum output current DC 100 mA / 1 signal Input signal: Active low input / maximum applied voltage DC 30 V : Input signal (contact point input) START, STOP, SW.EN (front terminal switch is effective) : Start-stop synchronization, full duplex, 9600 bps : AC 1.35 kV, 10 mA, for one minute, between power supply and chassis : 800 VA : Approx. 320 (W) x 155 (H) x 330 (D) mm (not including protrusions.) : Approx. 18 kg (3159), Approx. 20.5 kg (3159-01), Approx. 21.5 kg (3159-02 to 3159-04) : EMC: EN 61326-1:1997 + A1:1998 class A Safety: EN 61010-1:1993 + A1:1995 Contamination level 2, overvoltage category (expected overvoltage category 2500V) : 9615 H.V. test lead (high voltage side and return, one each), power cord, extra fuse : 9613 REMOTE CONTROL BOX (SINGLE), 9614 REMOTE CONTROL BOX (DUAL), 9616 WARNING LAMP
EXT SW
s General Specifications
Display Monitor functions Monitor period Operating temperature range Storage temperature range Temperature and humidity range for assured accuracy Operating locations Power supply voltage : : : : Fluorescent display tube (digital display) Output voltage, detected current, measured resistance 2 times/sec. minimum 0 C to 40 C, 80% rh maximum (no condensation)
RS-232C Voltage endurance Maximum rated power Dimensions Mass
: -10 C to 50 C, 90% rh maximum (no condensation) : 23 C 5 C, 80% rh maximum (no condensation), after warming up for at least 5 minutes : Indoor, altitude 2000 m maximum : AC 100 V (3159), AC 120 V (3159-01), AC 220 V (3159-02), AC 230 V (3159-03), AC 240 V (3159-04), : 50 Hz to 60 Hz
Applicable standards
Standard accessories Options
Power supply frequency
3159
INSULATION / WITHSTANDING HiTESTER 3159-01 INSULATION / WITHSTANDING HiTESTER 3159-02 INSULATION / WITHSTANDING HiTESTER 3159-03 INSULATION / WITHSTANDING HiTESTER 3159-04 INSULATION / WITHSTANDING HiTESTER
(100V) (120V) (220V) (230V) (240V)
s Options
9613 REMOTE CONTROL BOX (SINGLE) 9614 REMOTE CONTROL BOX (DUAL) 9616 WARNING LAMP 9637 RS-232C CABLE (1.8 m) (9pin-9pin/Cross) 9638 RS-232C CABLE (1.8 m) (9pin-25pin/Cross)
DISTRIBUTED BY
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
All information correct as of Mar. 9, 2001. All specifications are subject to change without notice. s Inter net HIOKI website http://www.hioki.co.jp/ F3159E1-13B-05P Printed in Japan

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