WT220-40 40CH Data Logger Multi-Channel Data Analyzer High-Speed Version with 7" Touch Screen

WT220-40 40CH Data Logger Multi-Channel Data Analyzer High-Speed Version with 7" Touch Screen

Features:
* Multi-channel data analyzer
* Industrial-grade 7-inch touch screen, simple and intuitive operation, with one-key quick recording
* Each channel features an independent ADC for high-speed measurement and parallel sampling
* Fastest acquisition and recording interval: 10ms
* High-speed operation with powerful data analysis capability
* Voltage measurement: ±100mV/1V /5V/10V/20V/50V/100V
* Channel-to-channel isolation: 2500V/RMS live testing
* Pre-loaded with up to 23 measurement units and supports custom units
* Supported thermocouples: K, J, E, T, N, S, R, B

Specifications:
* Display Screen: 7-inch HD IPS touchscreen, 800 × 480 resolution
* Measurement Modules: Each main unit supports 4 measurement boards (10 channels each), expandable via external units for multi-channel acquisition
* Interface Display: File list, numeric list (statistical list), real-time curve (recorded curve), real-time bar chart, real-time alarms (historical alarms), system settings
* Statistical Values: Real-time value, maximum, minimum, average, peak-to-peak value
* Thermocouple Measurement: K, J, E, T, N, S, R, B; Resolution: 0.01°C
* Voltage Measurement: ±100mV/1V /5V/10V/20V/50V/100V; Resolution: 0.001mV/0.001V
* Measurement Accuracy:
   ** Thermocouples: ±(0.1% reading + 0.2°C) (excluding thermocouple error), cold junction compensation accuracy: ±0.5°C
   ** Voltage: ±(0.1% reading + 0.1% full scale + 2 digits)
* Measurement Range: Temperature based on sensor range; voltage based on selected voltage range
* Channel Isolation: Isolation voltage up to 2500Vrms between channels; supports high-voltage live measurement with strong anti-interference capability
* Sampling Speed: Fast: 10ms, Medium: 100ms, Slow: 1s; all channels use independent 24-bit ADC parallel sampling
* Recording Interval: Minimum 10ms; built-in 32GB memory card; with 10-channel measurement enabled, continuous recording up to 81 days
* Calibration/Conversion: Independent per-channel calibration and cold junction compensation; supports 2-point or ratio conversion; 23 preset units available
* File Analysis: View historical curves, analyze arbitrary time periods; X/Y axes adjustable, curves can be panned/zoomed; time marker movable with corresponding temperature display
* File Export: Each file up to 1 million data points; exportable to USB or internal virtual disk; can export full file or selected time period
* Alarm: Upper and lower limit alarm settings; alarm history recorded; buzzer (can be muted); includes one relay control
* Communication: Standard RS485/RS232/LAN (Ethernet); PC analysis software included; LAN port supports high-speed real-time data acquisition and curve analysis
* Thermocouples Included: Each channel comes with one 2m K-type thermocouple
* Custom Channel Names: Each channel can have a custom name and exportable to Excel
* Power Supply: AC 86-265V±10%, 50/60Hz, <10W

Packing List:
* 1 × Set of Data Analyzer

Packaging Details:
* Weight: 5.96kg