Chroma 19056/19057 Guardian Hipot Analyzer
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Application
- The Chroma 19056/19057 Guardian Hipot Analyzers provide high withstand (up to 10 kV AC and 20 kV DC) voltage test and analysis for optical couplers, HV relays, HV switches, and PV module components.
Key features
- 10 kV AC & 20 kV DC withstand voltage
- Insulation resistance range: 0.1 MΩ ∼ 50 GΩ
- High Voltage & High Frequency Contact Check (HVCC & HFCC)
- USB, RS232 & HANDLER standard; GPIB optional
- Programmable output & test limit
| Model | Chroma 19056 | Chroma 19057 | Chroma 19057-20 |
| Test functions |
|
|
|
| Dielectric Withstand Test Mode | |||
|---|---|---|---|
| Output voltage | AC: 0.1 ∼ 10 kV | DC: 0.1 ∼ 12 kV | DC: 0.1 ∼ 20 kV |
| Load regulation | ± (1% of output + 10V), Rated load | ± (1% of output + 10V), Rated load | ± (1% of output + 10V), Rated load |
| Voltage accuracy | ± (1% of setting + 0.1% of full scale) | ± (1% of setting + 0.1% of full scale) | ± (1.5% of reading + 0.1% of full scale) |
| Voltage regulation | ± (1% of output + 10V), Rated load | ± (1% of output + 10V), Rated load | ± (1% of output + 10V), Rated load |
| Cutoff current | 0.001 ∼ 20 mA | 0.0001 ∼ 10 mA | 0.0001 ∼ 5 mA |
| Current resolution | AC: 1 μA | DC: 0.1 μA | DC: 0.1 μA |
| Current accuracy | 0.100 mA ∼ 2.999 mA: ± (1% of reading + 0.3% of full range) 3.00 mA ∼ 20.00 mA: ± (1.5% of reading + 0.3% of full range) |
± (1% of reading + 0.5% of full range) | |
| Output frequency | 50 Hz / 60 Hz | - | |
| Test/Ramp/Fall/Dwell time | 0.3 ∼ 999 sec, continuous/0.1 ∼ 999 sec, Off/0.1 ∼ 999 sec, Off/0.1 ∼ 999 sec, Off | ||
| Waveform | Sine wave | ||
| Insulation Resistance (IR) Test Mode | |||
| Output voltage | - | DC: 0.01 ∼ 5 kV | DC: 0.01 ∼ 5 kV |
| Voltage resolution | - | 2 V | 2 V |
| Voltage accuracy | - | 1% of setting + 0.5% of full scale | 1.5% of setting + 0.5% of full scale |
| Insulation resistance range | - | 0.1 MΩ ∼ 50 GΩ | 0.1 MΩ ∼ 50 GΩ |
| Resistance accuracy: (≥ 0.5 kV) |
- | 1 MΩ ∼ 1 GΩ: ± 3% of reading + 0.5% of full range 1 GΩ ∼ 10 GΩ: ± 5% of reading + 1% of full range 10 GΩ ∼ 50 GΩ: ± 10% of reading + 1% of full range |
|
| Resistance accuracy: (< 0.5kV) |
- | 1 MΩ ∼ 1 GΩ: ± 5% of reading + (0.5*500/Vs)% of full scale | |
| Flashover detection | |||
| Setting mode | Programmable setting | Programmable setting | Programmable setting |
| Detection current | AC: 1 ∼ 20 mA | DC: 1 ∼ 10 mA | DC: 1 ∼ 10 mA |
| Contact Check Function | |||
| Contact Check | OSC (open/short check) HVCC (High Voltage contact check) HFCC (High Frequency Contact Check) |
HVCC (High Voltage contact check) HFCC (High Frequency Contact Check) |
HVCC (High Voltage contact check) HFCC (High Frequency Contact Check) |
| Electrical Hazard Protection Function | |||
| Ground Fault Interrupt | 0.5mA ± 0.25 mA AC, ON/OFF | - | |
| Key Lock | Yes, password control | Yes, password control | Yes, password control |
| Interlock | YES | YES | YES |
| GO/NG Judgment Window | |||
| Indication, Alarm | GO: Short sound, Green LED NG: Long sound, Red LED |
GO: Short sound, Green LED NG: Long sound, Red LED |
GO: Short sound, Green LED NG: Long sound, Red LED |
| Memory & Interface | |||
| Memory storage | 100 sets, max. 50 steps per set | 100 sets, max. 50 steps per set | 100 sets, max. 50 steps per set |
| Communication Interface | Standard: RS-232, Handler interface, USB, SCAN. Optional: GPIB interface | ||
| General specifications | |||
| Operation | Temperature: 0 °C ∼ 45 °C; Humidity: 15% ∼ 95% RH at ≤ 40°C | ||
| Power consumption | 600VA | ||
| Power requirements | 100 ∼ 240 Vac; 47 ∼ 63 Hz | ||
| Dimensions (W x H x D) | 5.12 x 16.93 x 19.69 in./(130 x 430 x 500)mm | ||
| Weight | 62 lbs, 28 kg | ||
| For detailed specifications please see: Chroma 19056/19057 Series Data Sheet | |||