Exploring Electrical Safety Analyzer

Hipot Tester and Electrical Safety Analyzer

Electrical Safety Analyzer

Chroma 19032

The test-to-any-standard electrical safety analyzer. Easy, precise testing. A must for medical device testing and IQOQ compliance.

Hipot Test: Output Voltage

AC: 0.05~5kV
DC: 0.05~6kV

Hipot Test: Cutoff Current

DC: 12mA , AC: 40mA (19032)
DC: 25mA , AC: 100mA (19032-P)

Insulation Resistance Test

0.1MΩ~50GΩ / 1kV max

Our Electrical Safety Analyzers combine Hipot, Insulation Resistance ( IR), Ground Bond (GB), Leakage Current (LC)/AC LC/DC LC, and Dynamic Function Tests. Savings can be up to 50% of production line space by not having to purchase and rack several safety test instruments. It also increases efficiencies of electrical safety testing and reduces associated labor costs. The 19032 series can test a wide array of of electrical products, including but not limited to: home appliances, medical / Lab / testing equipment, EMI filters, electric vehicles, solar / PV inverters for quality assurance, manufacturing test, and development validation.

Open/Short Check (OSC)

All manufacturers have to solve the problems of error connections and unconnected test cables with their production line testers. Chroma electrical safety analyzers are equipped with an open/short check function (OSC) for product testing. This eliminates the potential for false failures.

PATENT NO. 254135

The OSC function is used to check if the connection is open (bad contact) or short (DUT short) during the test procedure. When a circuit is open during EST testing, a bad product can pass as a good product. When a short occurs during testing, proper screening can reduce the damage on the DUT.

DUTs have capacitive loads (Cx) from tens of pF to several uF, in a normal state. A micro-capacitance will occur on an open circuit interface once the connection is interrupted. In general, the capacitance is lower than 10pF; thus the total capacitance is lower than the normal product. The capacitance is far higher than normal when the DUT is short or close to a short. This allows users to judge the short issue by using high/low limit values of capacitance change.

Flashover Detection

The 19032 Electrical Safety Analyzer has the same Flashover Detection as many other Chroma safety test instruments. Flashover is electricity transient or non-sequential discharge on the inner surface of the insulation component which causes the DUTs original insulation to lose effectiveness, create a carbonized electrically conductive path to be generated, and damage the product. Flashover can’t be detected by leakage current, test voltage or shift rate of leakage current is required. Thus, Flashover Detection is one of the inevitable inspection items in the HV test.

More Features

Front Panel
Lockout Function

Multi-Scan Device Support Dynamic Leakage Current Test

Support PC

RS232 Standard,
GPIB Optional

Model Options

Guardian 19032Electrical Safety Analyzer
Guardian 19032-PElectrical Safety Analyzer (500VA)
A1903018HV Scanning Box
A1903025HV/3GC Scanner
A1903033HV/5GC Scanner
A1903048HV Scanner
A190305Line Leakage Current Scanner
A190306Hipot/Line Leakage/Probe Scanner (10A)
A190307L-N Scanner & Leakage Current Scanner
A190308Hipot/Line Leakage/Probe Scanner (20A)
11687“Soft Panel” software for Guardian 19032


Chroma's 19032 Electrical Safety Analyzer

The 19032 series combines Hipot, Insulation Resistance (IR), Ground Bond (GB), Leakage Current (LC)/AC LC/DC LC, and Dynamic Function Tests. Space savings can be up to 50% of production line space, by not purchasing multiple safety test instruments.

19032 Ground Bond Test

The purpose of doing a ground bond test, rather than the more traditional ground continuity test is to ensure the integrity of your ground conduit.

Related Products

Guardian Multi-Channel Hipot Tester

Chroma 19020

AC or AC / DC / IR

10 (up to 100)

AC: 0.05kV~6kV
DC: 0.05kV~8kV

Measure the hipot leakage current of all channels at the same time and conduct tests on up to 100 DUTs simultaneously

Guardian Hipot Tester AC/DC/IR/SCAN

Chroma 19050

AC / DC / IR
or AC / DC / IR / SCAN

1, 4 or 8

AC: 0.05~5kV
DC: 0.05~6kV

Advanced digital hipot testers with load and line regulations that help ensure measurement integrity, and Multi-step capability allows users to perform multiple tests in sequence

Guardian Hipot Analyzer

Chroma 19055

AC: 0.05~5kV
DC: 0.05~6kV

AC: 5kV/100mA (4kV/120mA)
DC: 25mA

0.1MΩ~50GΩ / 5kV max

Designed for hipot tests and analysis of transformers, motors and other electronic components

Guardian Hipot Analyzer

Chroma 19056/19057

AC: 0.1~10kV (19056)
DC: 0.1~20kV (19057)

AC: 20mA (19056)
DC: 10mA (19057)

0.1MΩ~50GΩ / 5kV max

Provides high withstand voltage test and analysis for optical couplers, HV relays, HV switches, and PV modules components, which have better insulation capability