Multi-channel temperature meter

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DC multimeter

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Sensor testing

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SPRT 25 Measurement

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SPRT 100 Measurement

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RTD

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RTC Measurement

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TC Measurement

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Transmitter

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Thermistor Measurement

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Constant temperature source test

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Temperature switch test

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Electronic scanning switch

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Smart Sensor (Optional)

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Smart Terminal Box (Optional)

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Thermal Calculator

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Sensor Management

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Data Storage

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Intelligent Communication

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  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:  
     The test environment temperature specification conditions are 1 hour warm-up time;
     The environment temperature is 20℃ ±1℃;
     The environment relative humidity is 40%RH

Type

Graduation

Temp.range

Accuracy

SPRT

Pt25

-189 ℃ to 660 ℃

0.0033 ℃@-200 ℃
0.0060 ℃@0 ℃
0.0100 ℃@100 ℃
0.0180 ℃@300 ℃
0.0280 ℃@600 ℃

Pt100

-189 ℃ to 660 ℃

0.0033 ℃@-200 ℃
0.0060℃@0 ℃
0.0100 ℃@100 ℃
0.0180 ℃@300 ℃
0.0280 ℃@600 ℃

PRT

PT10

-189 ℃ to 961 ℃
-200 ℃ to 740 ℃

0.005℃@-200 ℃
0.0009℃@-100 ℃
0.012℃@0 ℃
0.031 ℃@600 ℃

Pt100

-189 ℃ to 961 ℃
-200 ℃ to 740 ℃

0.0080℃@0 ℃
0.0185 ℃@300 ℃
0.0280 ℃@600 ℃

PT200

-189 ℃ to 961 ℃
-200 ℃ to 740 ℃

0.0020℃@-200 ℃
0.0048℃@-100 ℃
0.0300 ℃@600 ℃

TC

K

-270 ℃ to 1370 ℃
-100 ℃ to 1300 ℃

0.038℃@600℃
0.050℃@1000℃

N

-270 ℃ to 1300 ℃
-200 ℃ to 1300 ℃

0.038℃@600℃;
0.050℃@1000℃

J

-210 ℃ to 1200 ℃
-100 ℃ to 900 ℃

0.018℃@300℃
0.026℃@600℃

E

-210 ℃ to 1000 ℃
-90 ℃ to 700 ℃

0.020℃@300℃;
0.028℃@600℃

T

-270 ℃ to 400 ℃
-150 ℃ to 400 ℃

0.01℃@0℃;
0.02℃@200℃

R

-50 ℃ to 1760 ℃
0 ℃ to 1760 ℃

0.055℃@300℃;
0.06℃@600℃;
0.08℃@1000℃

S

-50 ℃ to 1760 ℃
0 ℃ to 1760 ℃

B

250 ℃ to 1820 ℃
300 ℃ to 1800 ℃

0.07℃@1000℃;
0.068℃@1200℃;
0.088℃@1800℃

Remarks: It doesn’t include the sensor's own deviation

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
 External Cold Junction Compensation (CJC)
 CH1 and CH2 can be CJC to each other
 User-defined cold junction temperature

 Cold junction compensation accuracy

 ±0.1℃

 Smart Sensors

SPRT/PRT

 Support

 Sensors Management Quantity

 100 Pcs

 Sensor Management

Conversion formula

 ITS-90
 IEC60751(2008)
 Callendar-van Dusen
 Steinhart-Hart
 polynomial
 B Value
 Multinomial

 Sensor support

RTD

 SPRT Pt25/Pt100
 PRT: Pt100/Pt1000/Pt-X
 Copper resistor: Cu50/Cu100/Cu-X
 Nickel resistor: Ni50/Ni120/Ni1000
 Thermistor: (0-40K)

TC

 Standard Thermocouple: B/S
 Industrial Thermocouples: K/N/J/E/T/R/S/B/WRe3/WRe5

Transmitter

 Temperature transmitter: (0-20mA/4-20mA)

 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;
 Rear panel: 3Channels;External 8-Channel Electronic Scan Switch (Optional)

 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)
 host+accessories (4.32 kg)
 host + accessories + packaging (6.93 kg)
 junction box (0.15 kg)