Products

GW INSTEK GPT/GPI-700A Series (Replaced by GPT-9800 series)

Features:

※ 200VA AC Test Capacity
※ AC/DC Withstanding Voltage Test & Insulation Resistance Test & Ground Bond Test
※ True RMS Cut-Off Current Measurement
※ Arc Detection
※ Zero Crossing Turn-On Operation Switch
※ Linear Amplifier with Feedback Control to Provide High Regulated Voltage Output
※ Controllable Ramp-Up Time
※ Output Voltage and Current Limit Could be set Without HV Output
※ Output Voltage Adjustable During Test Period
※ 9 pins Remote Control for Start, Reset and Test Result Output
※ Automatic FAIL Indicator of Alarm Lamp and Buzzer
※ Scanner Box for Automatic Test (Option)
※ 42A Ground Bond Test (GPI-745A only)
※ Interface : RS-232C(Standard), GPIB(Option)

Description:

Replace Model : GPT-9800 series

The GPT/GPI-700A Series are universal Safety Testers, compliant to all major safety standards such as UL, CSA, JIS, and BS. The Interface has been elaborately designed to be user-friendly and fully automatic, ensuring safety and producing reliable test results. The advanced and versatile GPT/GPI-700A Series can be used in production lines, workshops, laboratories, and test sites. Users can select from 5 models according to their testing requirements, sucha as simple GPT-705A for AC Withstanding, the GPT-715A for AC Withstanding + DC Withstanding, the GPI-725A for AC Withstanding + Insulation Resistance, the GPI-735A for AC Withstanding + DC Withstanding + Insulation Resistance, and the GPI-745A for AC Withstanding + DC Withstanding + Insulation Resistance + Ground Bond testing. Each model has remote control, supports programming and has a plethora of options, delivering fast and reliable test results.

 
Function
Model
AC
DC
IR
GB
GPT-705A
V
 
 
 
GPT-715A
V
V
 
 
GPI-725A
V
 
V
 
GPI-735A
V
V
V
 
GPI-745A
V
V
V
V

 

Specification:

AC HI-POT
Voltage Range 0.100 ~ 5.000kV
Voltage Resolution 5V / step
Voltage Regulation (Line and Load) 1% + 5 V
Voltage Accuracy ±(1% of reading ±10 V)
Max. Current Sourcing 30mA ~ 40mA (above 500V, maximum test time 180sec)
0.1mA ~ 29.99mA (above 500V, continuous test)
0.1mA ~ 10mA (below 500V, continuous test)
Current Limit 0.10 ~ 40mA, 0.02mA/step
Current Accuracy ±(1% of reading ±80μA)
DC HI-POT (GPT-715A/GPI-735A/GPI-745A)
Voltage Range 0.100kV ~ 6.000kV
Voltage Resolution 5V /step
Voltage Regulation (Line and Load) 1% + 5 V
Voltage Accuracy ±(1% of reading ±10 V) (above 500V)
Max. Current Sourcing 0.1mA ~ 10mA (above 500V, continous test)
0.1mA ~ 2mA (below 500V, continuous test)
Current Limit 0.1mA ~ 10mA, 0.01mA/step
Current Accuracy ±(1% of reading ±50μA)
INSULATION RESISTANCE (GPI-725A/GPI-735A/GPI-745A )
DC Voltage 50V/100V/500V/1000V
Resistance Range 1 ~ 2000MΩ(50V,100V)
1 ~ 9900MΩ(500V,1000V)
Resistance Accuracy 50V/100V
1MΩ ~ 50MΩ: ±(5% of reading ±1count)
51MΩ ~ 200MΩ: ±(10% of reading ±1count)
201MΩ ~ 2000MΩ: ±(20% of reading ±1count)
  500V/1000V
1MΩ ~ 500MΩ: ±(5% of reading ±1count)
501MΩ ~ 2000MΩ: ±(10% of reading ±1count)
2001MΩ ~ 9900MΩ: ±(20% of reading ±1count)
GROUND BOND (GPI-745A)
Voltage Range Max. 8V (DC)
Current Range 3 ~ 42A
Current Resolution 0.02A
Current Accuracy ±(1% of reading ±0.2A) (3A~8A)
±(1% of reading ±50mA) (9A~42A)
Resistance Test 0 ~ 600mΩ
Resistance Resolution 0.1mΩ
Resistance Accuracy ±(1% of reading ±3 mΩ)
Test Method Four terminals test mode
CONTINUITY CHECK (GPT-705A/715A & GPI-725A/735A)
Output Current Range 0.1A (DC)
Compliance Voltage Range 10%
Resolution 0.1Ω @ 1Ω
RAMP TIME & TEST TIME
AC Hi-Pot Ramp/Test Time 000.0 ~ 999.9 seconds Ramp / 000.5 ~ 999.9 seconds Test
DC Hi-Pot Ramp/Test Time 000.0 ~ 999.9 seconds Ramp / 000.5 ~ 999.9 seconds Test
Insulation Resistance Test Time 001.0 ~ 999.9 seconds
Ground Bond Test Time 000.5 ~ 999.9 seconds
Continuity Check Test Time 000.5 ~ 999.9 seconds
Memory
Groups 10
Steps per group 16
ARC DETECT
Detect Current 40 level (1 ~ 40mA)
INTERFACE
Remote I/O Standard
RS-232C Standard
Scan Standard
GPIB Option
Real Panel Output Standard (Only for GPI-745A)
POWER SOURCE
  AC 100V/120V/220V/230V ± 10%, 50/60Hz
DIMENSIONS & WEIGHT
  330(W) x 149(H) x 446(D) mm
Approx.15kg

 

Accessories:

User manual x1, Power cord x1
GHT-205 x 1 for GPT-705A/GPT-715A/GPI-725A/GPI-735A ; GHT-205 x 1, GTL-115 x 1 for GPI-745A 
 
OPTION
Opt.01 GPIB Interface (Factory Installed)
Opt.04 HSB-001-1 Scanner Box, 8CH HV AND 8CH GB (suitable for GPI-745A)
Opt.05 HSB-001-2 Scanner Box, 16CH HV
 
 
OPTIONAL ACCESSORIES
GHT-107A  Clip High Voltage Probe
GHT-108  High Voltage Wiring Cable for HSB-001-1 / HSB-001-2
GHT-109  Ground Bound Wiring Cable for HSB-001-1
GHT-110  Communication Cable for HSB-001-1 / HSB-001-2
GHT-113  High Voltage Test Pistol
GRA-402  Rack Adapter Panel (19", 4U)
GRA-406  Rack Adapter Panel (19", 3U) for HSB-001-1 / HSB-001-2
GTL-232  RS-232C Cable, 9-pin Female to 9-pin, null Modem for Computer

 

Ordering Information:

GPI-745A AC 200VA AC/DC Withstanding Voltage/Insulation/Ground Bound Electrical Safety Tester
GPI-735A AC 200VA AC/DC Withstanding Voltage / Insulation Electrical Safety Tester
GPI-725A AC 200VA AC Withstanding Voltage / Insulation Electrical Safety Tester
GPT-715A AC 200VA AC/DC Withstanding Voltage Electrical Safety Tester
GPT-705A AC 200VA AC Withstanding Voltage Electrical Safety Tester

 

 

 

 

 

 

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