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Introduction
mK Grade High-Precision Thermometer Readout is a new generation of multi-channel super thermometer developed for the field of temperature measurement and calibration and precision temperature measurement. It integrates high-accuracy electrical measurement technology, intelligent interactive technology and industry needs to fully solve the measurement and calibration needs of laboratory and field temperature sensors.
mK high precision thermometer can measure thermal resistors, thermocouples, thermistors, temperature transmitters, DC current and DC resistance, and DC voltage signals. It supports ITS-90 temperature scale and IEC60751 standard, has built-in thermal conversion software, supports sensor parameter management and intelligent sensor management functions, and has a wide range of uses in power, petrochemical, measurement, metallurgy, biopharmaceuticals, scientific research and other work. It is an ideal choice in the field of temperature measurement and calibration.
Model Selection
Model | DTMC-mK301G-PRT | DTMC-mK301G | DTMC-mK301HG | DTHPA-mK301G |
Multi-channel temperature meter | ● | ● | ● | ● |
DC multimeter | ● | ● | ||
Sensor testing | ● | ● | ● | |
SPRT 25 Measurement | ● | ● | ● | ● |
SPRT 100 Measurement | ● | ● | ● | ● |
RTD | ● | ● | ● | |
RTC Measurement | ● | ● | ● | |
TC Measurement | ● | ● | ● | |
Transmitter | ● | ● | ● | ● |
Thermistor Measurement | ● | ● | ● | ● |
Constant temperature source test | ● | ● | ● | ● |
Temperature switch test | ● | ● | ||
Electronic scanning switch | ● | ● | ● | ● |
Smart Sensor (Optional) | ● | ● | ● | |
Smart Terminal Box (Optional) | ● | ● | ● | |
Thermal Calculator | ● | ● | ● | ● |
Sensor Management | ● | ● | ● | ● |
Data Storage | ● | ● | ● | ● |
Intelligent Communication | ● | ● | ● | ● |
Technical Parameters
Electrical test indicators | |||||
Applicable Models | DTMC-mK301HG | DTMC-mK301G | |||
Channel Type | Range | Input range | Resolution | Accuracy(1 year) | |
SPRT 25 | 120Ω | 0Ω to 125Ω | 0.01mΩ | 15ppm+3ppm | 30ppm+5ppm |
SPRT 100 | 400Ω | 0Ω to 400Ω | 0.01mΩ | 15ppm+3ppm | 30ppm+5ppm |
PRT | 100Ω | 0Ω to 110Ω | 0.01mΩ | 15ppm+3ppm | 30ppm+5ppm |
PRT | 400Ω | 0Ω to 410Ω | 0.01mΩ | 15ppm+3ppm | 30ppm+5ppm |
PRT | 1KΩ | 0Ω to 1.1KΩ | 0.01mΩ | 28ppm+1ppm | 30ppm+1ppm |
PRT | 4KΩ | 0Ω to 4.1KΩ | 0.01mΩ | 28ppm+1ppm | 30ppm+1ppm |
TC | 30mV | -35mV to 35mV | 10nV | 36ppm+6ppm | 40ppm+7ppm |
TC | 100mV | -120mV to 120mV | 10nV | 36ppm+6ppm | 40ppm+7ppm |
DCV | 1V | -1V to 1V | 10nV | 30ppm+2ppm | 30ppm+2ppm |
DCV | 10V | -10V to 10V | 10nV | 30ppm+2ppm | 30ppm+2ppm |
Transmitter | 25mA | 0mA~25mA | 0.001mA | 0.02% | 0.02% |
Note: | |||||
Temperature index | |||
Type | Graduation | Temp.range | Accuracy |
SPRT | Pt25 | -189 ℃ to 660 ℃ | 0.0033 ℃@-200 ℃ |
Pt100 | -189 ℃ to 660 ℃ | 0.0033 ℃@-200 ℃ | |
PRT | PT10 | -189 ℃ to 961 ℃ | 0.005℃@-200 ℃ |
Pt100 | -189 ℃ to 961 ℃ | 0.0080℃@0 ℃ | |
PT200 | -189 ℃ to 961 ℃ | 0.0020℃@-200 ℃ | |
TC | K | -270 ℃ to 1370 ℃ | 0.038℃@600℃ |
N | -270 ℃ to 1300 ℃ | 0.038℃@600℃; | |
J | -210 ℃ to 1200 ℃ | 0.018℃@300℃ | |
E | -210 ℃ to 1000 ℃ | 0.020℃@300℃; | |
T | -270 ℃ to 400 ℃ | 0.01℃@0℃; | |
R | -50 ℃ to 1760 ℃ | 0.055℃@300℃; | |
S | -50 ℃ to 1760 ℃ | ||
B | 250 ℃ to 1820 ℃ | 0.07℃@1000℃; | |
Remarks: It doesn’t include the sensor's own deviation | |||
Function parameters | ||
Function | Type | Description |
Channels | 3 | CH1 & CH2 (front), CH3 (rear). External 8-Channel Electronic Scanning Switch (Optional) |
Input | CH1/CH2 | TC/RTD |
CH3 | Current | |
Input Connectors | Thermal resistor (front panel) | Lemo EPG.1B.306.HLN 6-pin connector |
Thermal resistor (rear panel) | 4mm Low-thermal posts | |
TC | Mini TC Connectors (ASTM E 1684-05) | |
Drive current | SPRT/PRT | 1mA (±0.1%) (Auto-reversing) |
Cold Junction Compensation (CJC) | Built-in cold junction compensation | |
Cold junction compensation accuracy | ±0.1℃ | |
Smart Sensors | SPRT/PRT | Support |
Sensors Management Quantity | 100 Pcs | |
Sensor Management | Conversion formula | ITS-90 |
Sensor support | RTD | SPRT Pt25/Pt100 |
TC | Standard Thermocouple: B/S | |
Transmitter | Temperature transmitter: (0-20mA/4-20mA) | |
General technical indicators | |
Screen | 7-inch high-definition touch screen |
Resolution | Temp.:0.1 to 0.00001℃ are available;Resistance: 0.01 mΩ; Voltage: 10 nV |
Channel | Front panel: 2 Channels; |
Data storage | Built-in 8G storage, all stored data are time-stamped |
Communication interface | COM2 |
Language | Chinese, English |
Power supply | 110V±10%;220V±10% AC voltage shift pulley |
Product size | 270mm×260mm×145mm |
Weight | Weighing of single host (3.39 kg) |
| Previous:DTWL-30G High-Precision Temperature Calibration Chamber (-30℃~80℃) - DEARTO | next:DTHTH-THA Temperature and Humidity Alarm Calibration Chamber |
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