Metrel CS 2890 Power Calibrator / Simulator
- Brand
- Metrel
- Model number
- CS 2890
Portable calibrator and simulator for power quality analysers: precise calibration voltages and currents, plus simulation of events, flicker, harmonics to 50th, unbalance, inrush and signalling for on-site checks.
Price and availability on request
Key features
- Simple and powerful waveform generator with various settings
- 4 voltage channels with wide simulation range: up to 350 Vrms
- 4 current channels with current clamps simulation up to 2000 A
- Simultaneous voltage and current (8 channels) simulation, 16-bit digital to analogue conversion for accurate signal generation
- Saving current system settings on power off
- 4.3’’ TFT colour display
- Calibration of Metrel Class A and Class S power quality devices
- Adjustment of Metrel Class A and Class S power quality devices
- Training purposes
- Demonstration of PQA testing equipment by sales personnel
- Education about power quality phenomena
- Voltage/current stability between the predefined calibration/adjustment points better than ±0.06 % under prescribed environmental conditions
- Fine adjustment of calibration points with substandard volt-meter control measurements
Specifications
| Calibration voltages | 5 ... 500 V in 15 steps, ±0.1 %; 50 Hz |
|---|---|
| Calibration currents (clamp signal) | 0.05 - 0.1 - 0.2 - 1 - 2 V, ±0.1 % |
| Stability / warm-up | ±0.06 % (90 days) / minimum 30 minutes |
| Fundamental RMS voltage output | 50 ... 350 V, ±0.1 % |
|---|---|
| Event RMS voltage output | 0 ... 350 V, ±2 % |
| Frequency | 45 Hz ... 70 Hz, ±10 mHz |
| Flicker Pst | 0.5 ... 5.0, ±1 % |
| Voltage / current harmonics | 2nd ... 50th, 1 % ... 100 % of fundamental, ±5 % |
| Unbalance | u- 0.5 % ... 5.0 %; i- 0.0 % ... 20 % |
| Event duration | 10 ms ... 7 days, ±1 cycle |
| Display | Colour 4.3 TFT LCD with backlight, 480 x 272 dots |
|---|---|
| Measuring category | CAT I / 300 V |
| Dimensions / weight | 230 x 140 x 80 mm / 1.36 kg |
| CS 2890 Standard set | Instrument Power Calibrator/Simulator; Voltage measurement lead, (brown, black, grey, green, blue), 5 pcs; Special power supply cable for voltage offset measurement; Current measurement leads, 4pcs; Labels for colour coding; Power supply adapter; 1.2 V NiMH rechargeable battery, 6 pcs; Soft carrying bag; USB cable; Instruction manual; Calibration certificate |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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