Description
UNI-T UTR2810E+ LCR Digital Meter
The UNI‑T UTR2810E+ is a next‑generation low‑frequency LCR digital bridge designed for precision component measurement in both production and laboratory settings. Housed in a sleek, compact chassis, it combines a high‑resolution 2.8″ full‑color TFT display with intuitive rotary and function keys, delivering clear, multi‑window readouts of primary and secondary parameters. Built around a 32‑bit MCU and a fast A/D converter, the UTR2810E+ offers rapid test cycles (up to 33 readings per second) and stable readings even on fluctuating signals.
True‑RMS capability ensures accurate tracking of complex waveforms, while auto/manual ranging and user‑selectable averaging filters smooth out noise. Four standard test frequencies (100 Hz, 120 Hz, 1 kHz, 10 kHz) and three signal‑level options (0.1 V, 0.3 V, 1.0 V) cover a wide spectrum of passive components. Series or parallel equivalent‑circuit modes let you tailor measurements to component characteristics, and open‑/short‑circuit zeroing eliminates lead and fixture errors.
Beyond benchtop use, the UTR2810E+ integrates seamlessly into automated test systems via RS‑232/Handler interfaces (SCPI/Modbus), supporting external and bus‑triggered acquisition. Four‑gear comparator sorting with BIN1–BIN3, AUX and NG outputs accelerates production‑line QC. Silicone‑protected corners and fold‑out feet add durability and hands‑free operation, making the UTR2810E+ a versatile tool for quality assurance, incoming‑inspection, and automated production environments.
Features:
- 2.8″ TFT true‑color LCD with multi‑window display.
- Multiple test frequencies: 100 Hz, 120 Hz, 1 kHz, 10 kHz.
- Basic accuracy of 0.1 % (frequency accuracy 0.02 %).
- 42 freely–configurable main/auxiliary parameter combos.
- Fast/medium/slow test speeds (up to 33 readings/s).
- Automatic LCR measurement (Auto‑LCR).
- Four‑gear comparator (BIN1–BIN3, NG) + AUX output.
- Handler interface for sorting‑signal output.
- RS‑232 for remote control & SCPI/Modbus data logging,
- Bus‑trigger & external‑trigger modes.
Specifications:
| Parameter | UTR2810E+ |
|---|---|
| Test Frequencies: | 100 Hz / 120 Hz / 1 kHz / 10 kHz |
| Frequency Accuracy: | ±0.02 % |
| Signal Levels: | 0.1 V / 0.3 V / 1.0 V (±10 %) |
| Source Resistance: | 30 Ω / 100 Ω (±5 %) |
| Basic Accuracy: | 0.1 % (see datasheet for formula) |
| Display Range: | R, X, Z: 0.00001 Ω–99.9999 MΩG, B, |
| Test Speeds: | Fast: 30 ms (≈33 readings/s)Med: 170 msSlow: 350 ms |
| Comparator Sorting: | 4 gears (BIN1/BIN2/BIN3/NG) + AUX |
| Interfaces: | RS‑232 (SCPI/Modbus), Handler (optocoupled) |
| Trigger Modes: | Internal / Manual / External / Bus |
| Power: | 110 – 240 VAC, 50/60 Hz |
| Operating Conditions: | 0 °C – 40 °C, ≤ 75 % RH |
| Dimensions & Weight: | 88 × 174 × 275 mm; ~2.5 kg |
Applications:
- Production line quality assurance.
- Incoming material inspection.
- Automated production systems.
Package Contents:
- 1x Short‑circuit board (UTR‑001)
- 1x Kelvin test cable with crocodile clip (UTR‑L10kE)
- 1x 4‑wire test box (UTR‑S100kE)
- 1x RS‑232 communication cable
- 1x Communication cable (fits destination standard)
- 1x Power cable
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