XL-809RM Three-Phase AC Sensor Calibrator
The XL-809RM three-phase AC sensor calibrator is suitable for laboratory and field precision calibration of electronic transformers with small signal outputs. It has an accuracy level of 0.05 and can calibrate electronic transformers with small signal outputs of 0.2S level and below.
Product Description
Product Introduction
The XL-809RM three-phase AC sensor calibrator is suitable for laboratory and field precision calibration of electronic transformers with small signal outputs. It has an accuracy level of 0.05 and can calibrate electronic transformers with small signal outputs of 0.2S level and below.
Main Functions
- Transformer Calibration: Capable of simultaneously calibrating ratio error, phase error, voltage, and current of three-phase electronic transformers.
- Both voltage transformer calibration and current transformer calibration have 5 input terminals for signals under test, allowing simultaneous calibration of 5 signals. In addition to the three-phase phase sequence test inputs, there are two customizable calibration channels for dual-channel or zero-sequence channel calibration.
- Energy Calibration: Can perform energy error calibration on pulse inputs using standard voltage and current inputs as references. Suitable for terminals with pulse outputs for calibration.
- During energy calibration, it can display the amplitude, phase, frequency, active power, reactive power, and power factor of the standard input.
- Fault Recording Function: Capable of fault recording for three-phase standard input signals, supporting various trigger condition configurations.
- Supports secondary development protocols and can be integrated with other calibration platforms as a three-phase AC transformer calibrator for secondary development applications.
Technical Specifications
| 1. Standard Voltage (Three-phase) | |
| Voltage Measurement Ranges | 20V, 100V |
| Voltage Measurement Accuracy | (20–120V) 0.05%RD |
| Ratio Error | 0.05%RD |
| Phase Error | 2′ (> 20V) |
| Input Impedance | 130KΩ |
| 2. Standard Current (Three-phase) | |
| Current Measurement Ranges | 200mA, 1A, 5A, 10A |
| Accurate Measurement Range | 50mA ~ 10A 0.05%RD |
| Ratio Error | 0.05%RD |
| Phase Error | 2′ (> 10mA) |
| Input Impedance | 0.7Ω @ ≤100mA, 0.1Ω @ ≤6A |
| 3. Small Signal Voltage Under Test (5 channels) | |
| Input Range | 0–8.0V (50mV, 250mV, 1V, 6.25V) |
| A, B, C | Three-phase sequence under test |
| X, Y | Two configurable custom test channels |
| Ratio Error | 0.05%RD |
| Phase Error | 2′ (> 22.5mV) |
| Input Impedance | 200MΩ @ 0.6nF |
| 4. Small Signal Current Under Test (5 channels) | |
| Input Range | 0–8.0V (50mV, 250mV, 1V, 6.25V) |
| A, B, C | Three-phase sequence under test |
| X, Y | Two configurable custom test channels |
| Ratio Error | 0.05%RD |
| Phase Error | 2′ (> 22.5mV) |
| Input Impedance | 200MΩ @ 0.6nF |
| 5. Power Measurement and Energy Error | |
| Accuracy | 0.05% PF=1 (50mA–10A) |
| 0.1% PF=0.5L, 0.5C (50mA–10A) | |
| Reactive Power Accuracy | 0.2% PF≥0.5 |
| 6. Energy Pulse Input/Output | |
| Pulse Constant Under Test | Decimal numbers can be input; calibration cycle setting range: 1–100, maximum pulse frequency received is 100Hz (units: imp/kWh or imp/kvarh) |
| Device Pulse Constant | Settable range is 3600–2000000 imp/kWh or imp/kvarh; output is optically isolated with load capacity not exceeding 5mA (units: imp/kWh or imp/kvarh) |
| 7. Frequency Measurement | |
| Frequency Measurement Range | 45Hz–65Hz |
| Frequency Measurement Resolution | 0.001Hz |
| Frequency Measurement Accuracy | 0.002Hz |
| 8. Other Specifications | |
| Operating Power Supply Voltage Range | AC 220V±10% 50Hz±0.5Hz |
| Power Consumption | Approximately 30VA |
| Warm-up Time | <15 minutes |
| Operating Temperature | -10℃ to 55℃ |
| Relative Humidity | ≤85% Non-corrosive gases |
| Dimensions | Width 483mm * Height 177mm * Depth 365mm |
| Total Weight | Approximately 11kg |
Product Document
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Update Time
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Product Inquiry
Phone:18926763142/0755-86660346
Fax: 0755-26470506
Address: 6th Floor, Building A, Huizhi R&D Center, Bao'an District, Shenzhen, Guangdong Province
Alibaba Store:https://szxlele.1688.com/
Power Source Meter New Website:http://gly.xl-ele.com
Xinglong Testing Company Website:http://www.xljc-ltd.com
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