GROUND BOND TESTER
MODEL 19572
The Chroma 19572 provides high current testing
of ground continuity between chassis and power
cord ground on a wide variety of electrical products
and appliances. The unit is designed for maximum
flexibility and operation convenience in mind.
High and Low Resistance Limits
The 19572 offers a resistance measurement range
fro m 0.1 to 510mΩ.The high and low resist ance
lim it s with pa ss/f ail ind ic ation ar e also use r
programmable.
Ground Bond Tester
MODEL 19572
Key Features :
■ TUV approved
■ CE certified
■ High current ground continuity testing up
to 45Amps
■ Resistance measurements from 0.1mΩ
up to 45Amps
■ Large LCD display (240 x 64dot matrix)
Can supply great view of test result and
setting functions
■ Programmable high and low resistance
limits
■ Adjustable test time from 0.5 to 999
seconds or continue
■ Built-in calibration via software
■ Automatic offset of lead resistance
■ Built-in resistance compensation function
■ Compatible with the 19070 series
Hi-pot Tester
■ Digital readout of current, resistance and
test time
■ Front panel lockout
■ Remote control
■ 10 steps or 99 groups for total 500
memory locations
■ Beeper on/off
■ Easy to use
The simple front panel of the tester requires less
effo rt to opera te. The Dig ital dis pl ay and user
friendly control allow test parameters and limits to
be set easily without activating the high voltage.
The instrument can be put on line rapidly. It can
provide operators useful measurements with little
to no training.
The use of a high current AC test provides a better
simulation of how the ground on the device would
per form under actual conditions if the motor or
wiring was to short to ground. This verifies that the
grounds in the device can handle 30 or 40 Amps
until a circuit breaker trips or fuse blows. Most
European standards such as TUV, CE, VDE, UL and
CSA recommend this type of testing. In contrast,
the ground continuity test that is provided as part
of most hipot testers just checks to make sure there
is a connection.
Remote Control
The 19572 can be incorporated into an automated
manufacturing environment with remote start and
GO/NOGO results output through the rear panel PLC
interface.
The 19070 Series Hipot Tester Compatibility
Th e 19572 can be us ed alo ne or conn ect ed to
Chrom a 19070 Series for complete product tes t
with the push of one button. When the 19572 has
completed a continuity test, with pass indicated, it
can remotely start the 19070 Series for a hi-pot test
in sequence.
Built-In Calibration Via Software
The front panel display of an operation promoted
calibration routine requires no internal adjustments.
Model 19572
SPECIFICATIONS
Model 19572
Model Ground Bond
Grounding Resistance Test
Output Current AC : 3~45A
Load Regulation 1 % + 0.3 A
Resolution 3~30A 0.01A / 30.1~45A 0.1A
Current Accuracy ±(1.5% of setting + 0.5% of full scale)
Output Frequency 50Hz / 60Hz
Resistance Range 0.1 ~ 510 mΩ
Resistance Resolution (R display counts/ I display counts)≧0.2,Resolution : 1mΩ
Resistance Accuracy ± (2% of reading + 0.5% of full scale)
Offset ■A predetermined value can be subtracted from the measured value and the result of subtraction can
Offset Range 0~100.0mΩ
Test Time 0.5 ~ 999.0 sec., continue
Waveform Sine wave
GO/NG Judgment ■ A no-good judgment is made when a resistance greater than the high limit value Is detected.
Limit HI-LIMIT : 0.1 ~ 510.0mΩ
General
Operation Environment 0 to 40ºC (32 to 104ºF), ≦80% RH.
Power Consumption No load : < 100VA, With rated load : 880W MAX.
Power Requirement AC 100V, 120V, 220V-10%, 240V-10% ~ +5%
Weight < 16 kg.
Dimension(W x H x D) 320 x 105 x 400 mm
All specifications are subject to change without notice
(R display counts/ I display counts) < 0.2, Resolution : 0.1mΩ
be display
■The result of subtraction can be compared with a Good/NO Good judgment reference value,and the
result of comparison can be use for the Good/NO Good judgment
■ A no-good judgment is made when the output current is cutout and a no-good Alarm signal is
delivered.
■ If no abnormal state is detected during the test time, a good judgment is made and a good signal is
deliver.
LOW-LIMIT : OFF, 0.1mΩ ~ HI- LIMIT Value 510.0mΩ MAX.
PANEL DESCRIPTION
18
1. Line Switch
2. Start Key
3. Stop Key
4. Status List
5. Function Keys
6. Cal Enable
7. Update Enable
8. Pass indicator
9. Fail indicator
10. Test indicator
16
5 6 8 9
3
2
10
7
19
21
1
4 14 13 12 11
14 13 12 11
15 17
20
APPLICATION ORDERING INFORMATION
■ Verfying integrity of ground connection on appliances and instruments
which use 3 prong power cord
■ Tests for chassis to ground resistance
■ Electric of medical applications
■ Extensive coverage for the testing of UL,CSA,VDE,IEC and other
agency safety requirement
Developed and Manufactured by :
CHROMA ATE INC.
致茂電子股份有限公司
HEADQUARTERS
No. 66, Hwa-Ya 1st Rd.,
Hwa-Ya Technology Park,
Kuei-Shan Hsiang,33383
Taoyuan County, Taiwan
Tel: +886-3-327-9999
Fax: +886-3-327-8898
http://www.chromaate.com
E-mail: info@chromaate.com
CHINA
CHROMA ELECTRONICS
(SHENZHEN) CO., LTD.
8F, No.4, Nanyou Tian An
Industrial Estate, Shenzhen,
China PC: 518052
Tel: +86-755-2664-4598
Fax: +86-755-2641-9620
JAPAN
CHROMA JAPAN CORP.
472 Nippa-cho, Kouhoku-ku,
Yokohama-shi, Kanagawa,
223-0057 Japan
http://www.chroma.co.jp
E-mail: info@chromaate.com
U.S.A.
CHROMA SYSTEMS
SOLUTIONS, INC.
25612 Commercentre Drive,
Lake Forest, CA 92630-8830
Tel: +1-949-600-6400
Fax: +1-949-600-6401
Toll Free: +1-866-600-6050
http://www.chromausa.com
E-mail: sales@chromausa.com
19572 : Ground Bond Tester
A190701 : Remote Control Box
A195720 : GPIB Interface
A190510 : PRINTER Interface
EUROPE
CHROMA ATE EUROPE B.V.
Morsestraat 32, 6716 AH Ede,
The Netherlands
Tel: +31-318-648282
Fax: +31-318-648288
http://www.chromaeu.com
E-mail: sales@chromaeu.com
Distributed by:
Worldwide Distribution and Service Network
11. Drive (-)
12. Sense (-)
13. Sense (+)
14. Drive (+)
15. Remote I/O
16. Line Voltage Selector
17. Power Cord Receptacle
18. RTN/LOW
19. RS-232 Interface
20. Fan
21. Remote interface
19572-201108-500