Multi-channel temperature meter

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DC multimeter

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Sensor testing

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SPRT/RTD Measurement

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RTC/TC Measurement

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Transmitter

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Thermistor Measurement

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Temperature switch test

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Constant temperature source test

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Electronic scanning switch

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Smart Sensors

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Smart Junction Box

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Thermal Calculator

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Sensor Management

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Data storage

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Smart Communications

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Channel Type

Range

Input range

Resolution

Accuracy(1 year)

SPRT

120Ω

0Ω~125Ω

0.01mΩ

15ppm+3ppm

30ppm+5ppm

PRT

100Ω

0Ω~110Ω

0.01mΩ

15ppm+3ppm

30ppm+5ppm

PRT

400Ω

0Ω~410Ω

0.01mΩ

15ppm+3ppm

30ppm+5ppm

PRT

4KΩ

0Ω~4.1KΩ

0.1mΩ

30ppm+6ppm

30ppm+6ppm

TC

30mV

0mV~35mV

10nV

40ppm+20ppm

60ppm+20ppm

TC

100mV

0mV~115mV

10nV

40ppm+20ppm

60ppm+20ppm

Transmitter

25mA

0mA~25mA

0.001mA

0.02%

0.02%

Applicable Models

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DTMC-mK301HG

DTMC-mK301G

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℃~961℃ ；-200℃~660℃

0.006℃(@-200℃) ；0.006℃(@0℃) 
     0.015℃(@100℃) ；0.020℃(@300℃) 
   0.030℃(@600℃)

PRT

Pt100

-189℃~961℃ ；-200℃~740℃

0.003℃(@-200℃) ； 0.003℃(@0℃) 
     0.015℃(@100℃) ； 0.020℃(@300℃) 
   0.030℃(@600℃)

TC

K

-270℃~1370℃ ；-100℃~1300℃

0.06℃(@600℃) ；0.09℃(@1000℃)

N

-270℃~1300℃ ；-200℃~1300℃

0.05℃(@600℃) ； 0.08℃(@1000℃)

J

-210℃~1200℃ ；-100℃~900℃

0.03℃(@300℃) ；0.05℃(@600℃)

E

-210℃~1000℃ ； -90℃~700℃

0.02℃(@300℃) ；0.05℃(@600℃)

T

-270℃~400℃ ；-150℃~400℃

0.02℃(@300℃)

R

-50℃~1760℃ ；0℃~1760℃

0.1℃(@300℃) ； 0.1℃(@600℃) 
   0.09℃(@1000℃)

S

-50℃~1760℃ ；0℃~1760℃

B

250℃~1820℃ ；300℃~1800℃

0.12℃(@1000℃) ；0.1℃(@1500℃)

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

Screen

7-inch high-definition touch screen

Resolution

Temp.:(0.1~0.00001℃ optional)

Electrical testing:0.01mΩ;10nV

Number of channels

Front panel:2 Channels; Rear panel:3Channels;

Data storage capacity

Built-in 8G storage, all stored data are time-stamped

Communication interface

COM2

Language

Chinese, English

Power supply requirements

110V±10%;220V±10% AC voltage shift pulley

Product size

270mm×260mm×145mm

Weight

Weighing of single host (3.39Kg) ；host+accessories (4.32Kg)
host + accessories + packaging (6.93Kg) junction box (0.15Kg)

Channels

3

CH1 & CH2 in front,CH3 in rear

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 binding posts

TC

Mini Thermocouple Connectors(ASTM E 1684-05)

Drive current

SPRT/PRT

1mA(±0.1%)(Automatic reversing)

Cold Junction Compensation

Built-in cold junction compensation ， CH1&CH2 Can be used as cold end compensation for each other. 
   Cold junction compensation temperature can be input.

Cold junction compensation accuracy

±0.1℃

Smart Sensors

SPRT/PRT

Support

Sensor Management Quantity

100 Pcs

Sensor Management

Conversion formula

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

Supported sensor types

RTD

SPRT Pt25/Pt100 
     Platinum resistance 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)