IL135Z 查看數據表（PDF） - Integral Corp.

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IL135Z

INTEGRATED CIRCUIT OF TEMPERATURE SENSOR

Integral Corp. 

IL135Z

Thermo

couple

R3 Thermo electrical

coefficient

J

377

52,3 µV/оС

Оhm

T

308

42,8 µV/оС

Оhm

K

293

40,8 µV/оС

Оhm

S

45,8

6,4 µV/оС

Оhm

Adjustment: compensation of sensor and

resistor tolerances

1 Selection of 1N4568

2 Adjustment of voltage drop on element

R3 by the resistor R1 to obtain the value

of thermoelectrical coefficient, multiplied

by the ambient temperature (in K

degrees).

3 Selection of IL135Z and adjustment of

R2 for setting voltage drop on the element

R3 according to thermocouple type

J – 14,32 mV K – 11,17 mV

T – 11,79 mV S – 1,768 mV

Figure 22 – Circuit of cold junction compensation (compensation for ground thermocouple)

*Value of R3 nominal for this thermocouple type

Korzhenevskogo 12, Minsk, 220064, Republic of

Belarus

Fax: +375 (17) 278 28 22,

Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,

277 69 16

E-mail: belms@belms.belpak.minsk.by

URL: www.bms.by

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