DTMC-mK301 High-Precision 3-Channel Thermometer with 7ppm Accuracy and 8GB Storage for Temperature Calibration
The DTMC-mK301 is a next-generation multi-channel super thermometer 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 thermal conversion software with support for ITS-90 temperature scale and ITC60751 standard.
- Supports double standard platinum resistance (SPRT) and double standard thermocouple (STC)
- Sensor parameter editing and configuration for TC, PRT, and thermistor sensors
- Resistance measurement (Pt / Cu / Ni) including Pt 25 / Pt 100 / Cu X / NiX
- Thermocouple support (K / N / J / E / T / R / S / B / We3 / We5)
- Thermistor measurement range (0-400K)
- Temperature transmitter support (0-20 mA / 4-20 mA)
- Multiple data display formats including historical data, statistical data, and curve data
- Data storage and output in voltage, resistance, and temperature formats
- RTD automatic current switching to eliminate EMF thermal potential error
- Support for two-line, three-line, and four-line sensors
- SCPI communication protocol support (RS232 / WLAN)
- 8GB large-capacity storage space for data storage
- 7-inch industrial-grade color touch-screen display
| Parameter | Specification |
|---|---|
| Number of Channels | 3 input channels (CH 1 / CH2 / CH3) |
| Resolution | 0.0001℃ |
| Accuracy | 7ppm (For SPRT at 0℃) |
| 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 (0-20 mA / 4-20 mA) |
| Data Storage | Built-in 8GB storage space with external USB connection capability |
| Operation Display | 7 inch HD touch screen |
| Communication Protocol | RS232 / WLAN |
| Overall Size | 270mm (L) x 260mm (W) x 142mm (H) |
| Weight | 2.5Kg |
Widely used in electric power, petrochemical, measurement, metallurgy, biology, pharmaceutical, and scientific research applications. Ideal for temperature measurement calibration field operations.
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