Introduction：
The HT9464M provides a practical automated test solution for high-voltage isolation voltage testing and partial discharge testing of a wide range of chips, and is specifically designed to test the input-output isolation voltage of the following products:
- optocoupler
- Solid State Relay
- Pulse Transformer
- Optical Circuit Breaker
- isolation amplifier
- digital isolator
This device ensures that the product under test meets the stringent specifications of IEC 60747-5-5, VDE 0884-10 / VDE 0884-11 and UL1577, as the HT-9464M is CE certified and complies with the following standards:
| IEC/EN 61010-1: 2010 | Safety requirements for electrical equipment used in measurement, control and laboratories. Part 1: General requirements |
| IEC/EN 61326-1: 2006 | Electrical equipment for measurement, control and laboratory use. Electromagnetic compatibility requirements Part 1: General requirements (Class A) |
Refer to study materials:Digital Isolators - High Voltage Isolation: Safety Regulations, Standard Definitions and Test Methods
Product Features:
- Single-station, dual-station or quad-station testing
- Retrofitting and retrofitting of sorters for automated placement and pickup of chips for testing.
- Detects UL and VDE regulated resistive and capacitive leakage up to 8.00 kV with optional up to 10.00 kV AC-RMS.
- Installed by most of the world's major high-volume manufacturers of optical semiconductor devices.
- Touch screen operation of keys and command inputs and outputs
- Fully computerized operation to meet the challenges of Industry 4.0
- Customize password-protected operator and engineer modes
- Client host has access to all setup and test result data
- Zero tester/processor footprint. Maximum throughput per square meter
- Optimized reliability metrics MTTR and MTBF are achieved with 3 board sets covering the system electronics of the 95%.
Technical parameters：
| Model number | HT9464M HT 9464 M |
| Product name | HT9464M High Voltage Isolation Test System (with Partial Discharge Test) |
| optional version | Manual version, automatic version (with customized integration of chip sorter) |
| Channel Selection | Single-channel, dual-channel, four-channel, six-channel |
| manufacturer | torquil system service |
| agent | Shenzhen EUTTEST |
| High Voltage Isolation Test Voltage Range | 0-8.00 kVac-RMS (10.00 kVac optional) |
| resolution (of a photo) | 10V |
| accurate | 1% ± 1 bit |
| Test Duration | T1 (H.V), T2 (P.D), can be set from 0.1s-99.9s. 0.1s step |
| Programmable Leak Test Threshold | 0 -99.9 uA, step: 0.1uA (internal 100M ohm current limiting resistor), 1% ±1 bit accuracy |
| Partial Discharge Test Threshold | 0-40 picocoulombs (pC), <0.2pC Resolution sensitivity = 1pC |
| partial discharge detection | It takes a single word or a half-cycle (1 or 5) of multiple partial discharge events to constitute a P.D. fail. |
| Voltage range (available at the test site) | The available H.V range depends on the test site of the handler. All H.V test sites have leakage current stability and maximum H.V limits for partial discharge initiation and extinction. Contact HT for details. |
| display mode | Device Voltage (kVac) Leakage Current (u.A) Partial Discharge (p.C) |
| test counter | 6-bit counter indicating the total number of chips tested |
| fault counter | 6-bit counter indicating the total number of device failures |
| safety lock | Automatically disable the test voltage by opening the H.V test site cover of the sorter or by removing the H.V box from the sorter. |
| Operation Environment | 15 - 35°C ; 35%-75% Relative Humidity, Non-Condensing |
| size | Controller - 25.4cm (H), 30.5cm (W), 48cm (L); 10.0kg H.V Box - 18 cm (H), 20.3 cm (W), 38 cm (L); 6.1 kg |
| Power Requirements | 110-250 VAC 50/60Hz; power consumption @ 50W - 75W (peak) |
Parameters are subject to change according to the latest datasheet provided by our company.
A collection of customer field test pictures and descriptions:
The pictures below are from our actual photos from the customer's site, demonstrating the difference between the manual/automatic version of the HT 9464M, as well as single-station and multi-station test demonstrations.
Manual touch test - single station (manual version)
High Voltage Packages - Terminals
The terminals inside the high voltage package will be connected to an adapter customized by EUTTEST for your product for testing (manual version).
Manual Test Stand
Dual station test (automatic version) - with sorter test
Four-station simultaneous testing (automatic version) - with sorting machine testing
Touch screen touch interface T1+T2 test
Test report for testing isolation voltage and partial discharge
Test report in Ramp-mode ramp mode
Finalized test report in word format - Lot Summary Report - Lot Summary Report
Using the HT9464M test software provided by our company, we can generate test reports for all the chips in this test batch and export them to EXCEL for viewing, in which the PASS/FAIL status of each chip and the size of the isolation voltage value tested when FAIL are visible in the report, as shown in the figure below.
Exported EXCEL test data
Selection Notes:
We can provide you with customized adapters for all packages of digital isolator samples under test, please refer to the above text or picture introduction. After contacting us for more information about HT9464M, we can customize your standard compliant high voltage isolation test system for digital isolator chips.
