Amprobe AMB-50, AMB-55, AMB-110 Catalog Page

AMB-50, AMB-55 and AMB-110
Industrial High Voltage Insulation Testers

Professional insulation diagnostics, automated calculations and step voltage testing satisfy the
most demanding applications. Accurately test cables, transformers, motors, surge arrestors and
generators in noisy environments such as high voltage switch yards. Built-in noise rejection
filters and shielded test leads provide high EMI immunity.

• Use one tester for low and high voltage systems
with selectable test voltages:

– AMB-50: 500 V, 1000 V, 2500 V and 5000 V
– AMB-55: 250 V to 5000 V with 25 V

increments

– AMB-110: 500 V to 10,000 V with 25 V

increments

• R(t) graph plots resistance in real-time to
illustrate a response to the applied voltage

• Programmable timer

• Automatic discharge of test object after
measurement is complete

FEATURE AMB-50 AMB-55 AMB-110

Ω

^ 20 GΩ,

0.5 M

Ω

^ 40 GΩ,

Insulation Resistance

Test Voltage and Step
Voltage Diaplay Range

Current Display Range

Dielectric Absorption
Ratio (DAR)

Polarization Index (PI) 0

Dielectric Discharge Test
(DD)

Leakage Current
Display Range

External Voltage
Measurement

Capacitance
Measurement

Download PC Interface • •

Memory Size 18 Measurements 128 kB

2 M

Ω

^ 100 GΩ,

5 M

Ω

^ 1000 G

100 M

^ 5000 V 0 V ^ 5500 V 0 V ^ 10000 V

0 V

0 mA

^ 1.2 mA

^ 9.99 0.01 ^ 100.0

0

^ 9.99 0 ^ 100.0

^ 9.99 0 ^ 100.0

0

^ 1.2 mA 0 mA ^ 5.50 mA

1 mA

30 V

Ω

^ 600 V 0 V ^ 600 V

– 0 nF

• Measure and display all parameters
simultaneously on large LCD

• Fast charging and testing

• Dual power source: receptacle or

• rechargeable batteries (AMB-55 and AMB-110)

• Built-in memory stores up to 1000
measurements with time and date

• Record and manage measurement data with
PC Software via either RS232 or USB

0 Ω ^ 999 kΩ,

Ω

^ 9.99 MΩ,

1.00

Ω

^ 100.0 MΩ,

10.0 M

Ω

^ 9.99 G

1.00

0.00 nA

^ 999 nA, 1.00 µA ^ 9.99 µA, 10.0 µA ^ 99.9 µA,

100 nA

^ 9.99 nA, 10.0 nA ^ 99.9 nA,

^ 999 µA, 1.00 mA ^ 5.50 mA

100 µA

^ 99.9 nF, 100 nF ^ 999 nF, 1 µF ^ 50.0 µF

Ω

AMB-50

AMB-55

Power Quality / Insulation / Ground Resistance

INCLUDED ACCESSORIES: Test lead, large jaw alligator clips, batteries, user manual,
carrying case, software, RS-232 cable (AMB-55, AMB-110 only), USB cable

AMB-50

AMB-55

AMB-110

TOP R ATE D

“All the required tests
can be done with this
product”

“Measurement of dielectric discharge
has importance in the measurement
of insulation resistance, it’s really a
diagnostic insulation tester."

- AMB-110 customer reviews

AMB-110

Recommended Accessories

AMB-50-KIT1

T
(Replacement part)

AMB-KIT1 Test leads

(AMB-55, AMB-110)
(Replacement part)

AMB-KIT2 10 KV Shielded Lead

with Tip

Replacement part)

est leads (AMB-50)

(AMB-110

AMB-50-KIT1

33