UTE300 Multi-Channel
NewThe UTE300 Multi-Channel series is a high-precision, high-performance digital power meter featuring a 5-inch full-color display, extensive interface options, and waveform display capabilities for enhanced user experience. Its high accuracy and resolution deliver precise measurement results, while the 50A/1000V current and voltage range, along with a 300kHz measurement bandwidth, make it suitable for a wide range of applications in production, testing, and research and development.
75mV~600V
VOLTAGE RANGE
2.5mA~20A
CURRENT RANGE
DC, 0.1Hz~300kHz
FREQUENCY RANGE
±(0.1% rdg.+ 0.05% F.S.)
ACCURACY
DC, RMS, VMean
MEASUREMENT MODE
LAN, USB, GPIB/RS-232
CONNECTIVITY
½ 2U
SIZE
5'' TFT LCD
DISPLAY
KEY FEATURES
FEATURES
5-inch LCD
Equipped with an 800×480 display, this 5-inch TFT LCD (3-channel model) presents complex data through multiple on-screen parameters via its sharp, user-friendly interface—optimizing visibility and operational efficiency.
High sample rate
With a sample rate of 1MSa/s (1-channel model) and 300 kSa/s (3-channel model), the system acquires denser data points to faithfully reproduce fine signal nuances and ensure measurement fidelity during rapid transient events.
300kHz Analog Bandwidth
With an impressive 300 kHz analog bandwidth, the UTE300 series reliably acquires fast transient events and harmonics.
Harmonic analysis
Compliant with IEC61000-4-7 for harmonic measurement. Analyzes voltage/current/power/phase angle parameters and displays harmonic components up to the 50th order.
Display wave function
The power meter features comprehensive waveform visualization capabilities, simultaneously rendering voltage and current waveforms in real time. Within this display mode, key parameters are overlaid directly onto the graph for immediate reference.
Integral function
The power meter supports integral function for parameters including WP, WP+, WP-, q, q+, q-. Integration applies to all measurement units. Its dedicated interface offers five distinct display pages: individual channels (CH1–CH3), combined totals, and a consolidated view showing all integrated parameters simultaneously.
DA output
Configured with 12 D/A output channels, it can proportionally scale and output parameters such as voltage, current, and power from each unit.
MODEL
| Model | Bandwidth | Analog Channels | Real-time Sample Rate | Max. Memory Depth | Waveform Capture Rate | Digital Channels |
|---|---|---|---|---|---|---|
 UTE323G |
75mV~600V | 2.5mA~20A | DC, 0.1Hz~300kHz | ±(0.1% rdg.+ 0.05% F.S.) | DC, RMS, VMean | GPIB, LAN, USB |
 UTE323 |
75mV~600V | 2.5mA~20A | DC, 0.1Hz~300kHz | ±(0.1% rdg.+ 0.05% F.S.) | DC, RMS, VMean | RS-232, LAN, USB |
Technical Specification
| Model | UTE323G | UTE323 |
| Key Specifications | ||
| Channels | 3 | |
| Sample Rate | 300 kSa/s | |
| Voltage Range | CF=3: 15 / 30 / 60 / 150 / 300 / 600 V; CF=6/6A: 7.5 / 15 / 30 / 75 / 150 / 300 V | |
| Current Range | CF=3: 0.5 / 1 / 2 / 5 / 10 / 20 A; CF=6/6A: 0.25 / 0.5 / 1 / 2.5 / 5 / 10 A | |
| Power Range | 0.75 W–12 kW | |
| Frequency Range | DC / 0.1 Hz–300 kHz | |
| Technical Details | ||
|---|---|---|
| Voltage Resolution | 1 / 10 mV | |
| Current Resolution | 0.01 / 0.1 / 1 mA | |
| Power Resolution | Range-dependent | |
| Voltage Accuracy | 45–66 Hz: ±(0.1% rdg + 0.05% F.S.) | |
| Current Accuracy | 45–66 Hz: ±(0.1% rdg + 0.05% F.S.) | |
| Power Accuracy | 45–66 Hz, PF=1: ±(0.1% rdg + 0.05% F.S.) | |
| Frequency Accuracy | ±0.06% rdg | |
| Sensor Channel Ext1 & Ext2 | Yes | |
| Data Refresh Rate | 0.1 / 0.25 / 0.5 / 1 / 2 / 5 / 10 / 20 s / Auto | |
| Features | ||
| Waveform Display | Yes | |
| Harmonic Measurement | 1–50 | |
| Integral Function | Yes | |
| Auto Range | Yes | |
| Line Filter | Yes | |
| Frequency Filter | Yes | |
| D/A Output | 12 channels | |
| Math Operation | 6 operations | |
| Efficiency Measurement | Yes | |
| Comparator Function | Yes | |
| Support Protocol | SCPI, Modbus | |
| USB Data Storage | Yes | |
| Display Hold | Yes | |
| Key Lock | Yes | |
| General Information | ||
| Display | 5-inch TFT LCD | |
| Interface | GPIB, LAN, USB | RS-232, LAN, USB |
| Power | AC 100–240 V, 50/60 Hz | |
| Product Net Weight | Approx. 14 kg | |
| Product Dimensions (W×H×D) | 225 × 158 × 400 mm | |
| Standard Quantity Per Carton | 1 pc | |
| Certification | CE | |
| Warranty | 3 Years | |
| specifications | Range | Accuracy |
|---|---|---|
| AC Voltage Detection |
0.010Ω-0.199Ω 0.010Ω-0.199Ω 0.010Ω-0.199Ω |
±（1%＋0.02Ω） ±（1%＋0.02Ω） ±（1%＋0.02Ω） |
| Current (AC) |
0.010Ω-0.199Ω 0.010Ω-0.199Ω 0.010Ω-0.199Ω |
±（1%＋0.02Ω） ±（1%＋0.02Ω） ±（1%＋0.02Ω） |
| Features | ||
| Jaw size | 0.010Ω-0.199Ω | |
| Timer | ✔ |
