The DC reference standard CL6115C is used to calibrate DC-energy meters in the laboratory or portable for on site tests.

Functions
- 7-inch HD touch- screen
- Various measurement ranges of voltage and current, auto-rangeor manually
- Display of the basic information like DC voltage, current amplitude and power in real time
- In and output ports for energy pulses. The meter constant can beset automatically or manually
- In and output ports for energy pulses. Themeter constant can be set automatically ormanually
- Support tests like error testing, register andstability of DC meters
- Display of wave forms and DC power quantity
- DC ripple measurement
Technical Parameters
| Test Voltage | 0.75 mV … 1200 V |
| Voltage Ranges | 300 V, 1000 V 1 mV, 3 mV, 10 mV, 30 mV, 100 mV, 300 mV, 1 V, 3 V, 10 V, 30 V, 100 V, |
| Voltage Accuracy (U ≥ 100 mV) | Class 0.01: 30 ppm RD¹ + 20 ppm RG²; Class 0.02: 60 ppm RD¹ + 40 ppm RG² Class 0.05: 80 ppm RD¹ + 60 ppm RG² |
| Test Current | 1μA … 600 A |
| Current Ranges | 1 μA, 10 μA, 100 μA, 1 mA, 2 mA, 10 mA, 20 mA, 0.1 A, 0.2 A, 1 A, 5 A, 10 A, 50 A, 100 A, 500 A |
| Current Accuracy (l ≥ 100 μA) | Class 0.01: 60 ppm RD¹ + 40 ppm RG²; Class 0.02: 120 ppm RD¹ + 80 ppm RG²; Class 0.05:120 ppm RD¹ +80 ppm RG² |
| Power Accuracy (U ≥ 1 V and l ≥ 10 mA) | Class 0.01: 0.01% RD¹; Class 0.02: 0.02% RD¹; Class 0.05: 0.05% RD¹ |
| Ripple Bandwidth | 1 HZ … 3 kHz |
| Ripple Accuracy | 0.5% RG² |
| Input Impedance | 10 MΩ |
| Load Capacity | > 20 mA (TTL / CMOS compatible) |
| Pulse Input | 0 … 50 kHz |
| Pulse Output | 0 … 100 kHz |
| Operating Power Source | AC 220 V ± 10%, 45 Hz … 65 Hz |
| Operating Temperature | 23℃ ± 10℃ |
| Storage Temperature | – 5℃ … + 50℃ |
| Relative Humidity | 85%, not condensate |
| Surge Voltage Protection | Class C |
| Installation Category | III |
| Pollution Degree | 2 |
| Weight | Approx. 8.5 kg |
| Dimensions (mm) | 19"3 units; (W × H × D): 485 × 133 × 423.5 |
| ²RG refers to the instrument range; ¹RG refers to the instrument reading | |
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Title: CL6115C__EN__V1.0__20260108
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published: 08 Jan, 2026



