Product description:

I. overview

The temperature switch transmitter has the functions of temperature measurement and temperature control, which can display the measured temperature in real time, and can set the alarm temperature of the upper and lower limit freely. The utility model is an economical and practical temperature measuring device.

Two, model

YWD-KT

YW— — product model

D— — product shape code

KT— — temperature switch

Three, technical indicators

A) input and output parameters

Rn

Input impedance

R1

PT100

R2

PT1000

R3

Cu50

Rn

Custom user

Tn

Measuring range

T1

-30-50 C

T2

-10-100 C

T3

-50-200 C

Tn

Custom user

Jn

Output modes

J1

A road

J2

Two road

Pn

Auxiliary power

P1

AC85 ~ 265 V

P2

DC9 ~ 30V

P3

DC15 ~ 60V

Pn

Custom user

B).

Thermometric accuracy:

0.5 C

C).

Contact capacity:

DC 30V, 1A (except for special requirements, relay output are normally open contact)

D).

Temperature difference:

Upper limit alarm: 3 C lower limit alarm: 3 C (can be set according to user requirements)

E).

Power frequency withstａnd voltage:

Input and output, input and power supply: AC 1.5kV/min, 1mA

Output and power between 2 kV/min, 1mA

F).

Insulation strength:

≥ 20MΩ

G).

Overall power consumption:

40mA (DC24V)

H).

Working environment:

Temperature: -10-50 degrees humidity: 10-90% (no condensation)

R).

Storage condition:

Temperature: -40-70 degrees humidity: 10-95% (no condensation)

J).

Display:

Red digital tube (3 and a half)