● Realization of high voltage measurements up to CAT III 2000V
:: Safe measurement of megawatt-scale photovoltaic power plants without interrupting the grid
● Can be used with a corresponding HIOKI clamp meter or digital multimeter (DMM).
Basic parameters (accuracy guaranteed for 1 year)
| Maximum Input Voltage (*1)) | DC 2000 V *1: Between INPUT H - INPUT L, maximum input voltage |
|---|---|
| Maximum input voltage to ground | 2000 V (Measurement Scope III) Estimated transient overvoltage 15000 V 1000 V (Measurement Scope III) Estimated transient overvoltage 12000 V |
| Input Impedance | 20 MΩ ±1.0% (between INPUT H - INPUT L) |
| overload protection | DC 2200 V/AC 2200 V 1 minute (between INPUT H and INPUTOL) DC 600 V/AC 600 V 1 minute (between OUTPUT H and OUTPUT L) |
| output terminal | 4 mm banana head |
| Location | Indoor use, pollution level 2, within 2000 m altitude |
| Operating temperature and humidity range | Temperature: -25℃~65℃ Humidity: -25°C to 40°C, 80% RH or less (no condensation) 40℃~65℃, 40℃, 80% RH ~65℃, 25% Linear reduction of the upper limit of humidity for use up to RH (no condensation) |
| Storage temperature and humidity range | -30°C to 70°C , 90% RH or less (no condensation) |
| Applicable standards | EN 61010 |
| attachment (email) | L4943 Connection Cable, Hitch Strap, C2025 Carrying Case, Instruction Manual, Notes on Use |
Combined accuracy with clamp meter and multimeter
| model number | Combined accuracy parameters |
|---|---|
| DT4261 | Range 600.0 V, ±0.5% rdg ±0.2 V Range 2000 V, ±0.5% rdg ±5 V |
| CM4375-50 | Range 600.0 V, ±1.0% rdg ±0.3 V Range 2000 V, ±1.0% rdg ±3 V |
| CM4373-50 | |
| CM4371-50 | |
| CM4141-50 | |
| DT4281 | Range 60.000 V, ±0.8% rdg ±0.002 V (output ratio 1/10) Range 600.00 V, ±0.8% rdg ±0.02 V (1/10 output ratio) |
| DT4282 | |
| DT4252 | Range 60.00 V, ±1.2% rdg ±0.05 V (1/10 output ratio) Range 600.0 V, ±1.2% rdg ±0.5 V (1/10 output ratio) |
| DT4253 | |
| DT4255 | Range 60.0 V, ±1.2% rdg ±0.03 V (1/10 output ratio) |
| DT4256 | Range 600.0 V, ±1.2% rdg ±0.3 V (1/10 output ratio) |
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.









