DTMC-mK301 High-Precision Thermometer with 0.0001°C Resolution and 7ppm Accuracy for Temperature Calibration
The DTMC-mK301 high-precision thermometer represents the latest generation of multi-channel super thermometers specifically engineered for temperature measurement calibration and precision temperature applications. This advanced instrument integrates high-accuracy electrical measurement technology with intelligent interaction capabilities to address comprehensive measurement and calibration requirements for laboratory and field temperature sensors.
The DTMC-mK301 supports measurement of RTDs, thermocouples, thermistors, temperature transmitters, humidity sensors, DC current, DC resistance, and DC voltage signals. It features built-in ITS-90 temperature scale and ITC60751 standard compliance, along with thermal conversion software and intelligent sensor management functionality.
- Dual standard platinum resistance (SPRT) and dual standard thermocouple (STC) support
- Comprehensive sensor parameter editing for TC, PRT, and thermistor sensors
- Resistance measurement support (Pt/Cu/Ni including Pt25, Pt100, CuX, NiX)
- Thermocouple compatibility (K/N/J/E/T/R/S/B/We3/We5)
- Thermistor measurement range (0-400K)
- Temperature transmitter support (0-20mA / 4-20mA)
- Multiple data display formats including historical data, statistics, and curves
- Data storage and output in voltage, resistance, and temperature formats
- RTD automatic current switching to eliminate EMF thermal potential error
- Support for 2-wire, 3-wire, and 4-wire sensor configurations
- SCPI communication protocol (RS232/WLAN)
- 8GB large-capacity internal storage with external USB connectivity
- 7-inch industrial-grade color touch-screen display
| Parameter | Specification |
|---|---|
| Number of Channels | 3 input channels (CH1/CH2/CH3) |
| Resolution | 0.0001°C |
| Accuracy | 7ppm (For SPRT at 0°C) |
| Sampling Rate | Up to 1 second per sample |
| Temperature Sensors | Resistance (Pt/Cu/Ni), Thermocouple (K/N/J/E/T/R/S/B/We3/We5), Thermistor (0-400K), Temperature Transmitter (0-20mA/4-20mA) |
| Data Storage | Built-in 8GB storage with external USB support |
| Operation Display | 7-inch HD touch screen |
| Communication Protocol | RS232 / WLAN |
| Overall Dimensions | 270mm (L) × 260mm (W) × 142mm (H) |
| Weight | 2.5kg |
This precision thermometer finds extensive application across electric power, petrochemical, measurement, metallurgy, biology, pharmaceutical, and scientific research sectors, making it an ideal solution for temperature measurement calibration requirements.
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