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Introduction

DTMC Series Intelligent Multichannel Precision Measuring Temperature Instrument / Thermometer

DTMC-mk301G high-precision thermometer is a new generation of multi-channel super thermometer specially developed for the field of temperature measurement calibration and precision temperature measurement. It highly integrates high-accuracy electrical measurement technology, intelligent interaction technology, and industry needs, and comprehensively solves the measurement and calibration needs of laboratory and field temperature sensors.

The DTMC-mk301G can measure RTDs, thermocouples, thermistors, temperature transmitters, humidity sensors, DC current and DC resistance, and DC voltage signals. Support ITS-90 temperature scale and ITC60751 standard, built-in thermal conversion software, support sensor parameter management and intelligent sensor management function, in electric power, petrochemical, measurement, metallurgy, biology, pharmaceutical, scientific research work has a wide range of uses, it is ideal for temperature measurement calibration field.

Function

1. Support 3 input channels (CH 1 / CH2 / CH3)

2. Support double standard platinum, double standard thermocouple

3. Support resistance (Pt / Cu / Ni) (Pt 25 / Pt 100 / Cu X / NiX)

4. Support for thermocouple (K / N / J / E / T / R / S / B / We3 / We5)

5. Support for thermistor (0-40K)

6. Support temperature transmitter (0-20 mA / 4-20 mA)

7. The RTD supports automatic current switching, eliminating the EMF thermal potential error

8. RTD supports two-line, three-line and four-line sensors

9. Thermocouple cooling point compensation is available in various ways (built-in compensation / external compensation / fixed compensation)

10. Support for multiple conversion formulas (ITS-90 / Callendar-Van Dusen / IEC60751-2008 / polynomial / Stein-Hart / B value / linearity)

11. Smart sensor function

12. Standard device management function, can support 100 sets of sensor parameters

Features

1. mK grade precision thermometer

2. Resolution of 0.0001℃

3. Accuracy (at 0℃ for SPRT) of 7ppm

4.  All solid state design, no bridge transformer and relay

5. The parameter editing function improves the measurement accuracy of the sensor

6. Built-in thermal treasure book calculator

7. Built-in ITS-90 fixed-point information

8. Automatic data statistics (maximum / minimum / mean / peak / standard deviation / volatility, etc.)

9. With 5 display modes, it can display probe information, measurement statistics or differences between measurements, temperature trends

10. Record with time-labeled data

11. 8G built-in storage space / external U disk to store data

12. Curves are displayed in real time

13. Support for SCPI communication protocol (RS232 / WLAN)

14. 7-inch HD touch screen

Channel Technical Parameters