Spectrum-controls 1762sc-IF8U Instrukcja Użytkownika Pobierz pdf (Strona 34)

A-6 MicroLogix™ 1200 IO Universal Input Module

User'sManualPub.0300243‐02Rev.B

Repeatability Specifications

Repeatability (at 25C)

Slowest

Filter (4Hz)

Middle

Filter (17 Hz)

Fastest Filters

(62 and 470 Hz)

Typical Values

Thermocouples

Type J ± 0.1 °C ± 0.2 °C ± 3°C

Type N (-110C to 1300C)

± 0.1 °C ± 0.2 °C ± 4°C

Type N (-210C to -110C)

± 0.2 °C ± 0.3 °C ± 7.5 °C

Type T (-170C to 400C)

± 0.1 °C ± 0.1 °C ± 3.3°C

Type T (-270C to -170C)

± 0.5 °C ± 0.6 °C ± 20 °C

Type K (-170C to 1370C)

± 0.1 °C ± 0.2 °C ± 3.8 °C

Type K (-270C to -170C)

± 1.5 °C ± 2.6 °C ± 20 °C

Type E (-220C to 1000C)

± 0.1 °C ± 0.2 °C ± 2.4 °C

Type E (-270C to -220C)

± 0.8 °C ± 1.5 °C ± 20 °C

Types S & R ± 0.3 °C ± 0.6 °C ± 12 °C

Type B ± 0.3 °C ± 0.4 °C ± 20 °C

Type C ± 0.2 °C ± 0.3 °C ± 6.7 °C

Millivolt Inputs ± 20 µV ± 20 µV ± 60 µV

Voltage Inputs ± 1 mV ± 2 mV ± 2 mV

Current Inputs ± 1 µA ± 1 µA ± 5 µA

RTD

Platinum 385 ± 0.1 °C ± 0.2 °C ± 1.0 °C

Platinum 3916 ± 0.1 °C ± 0.2 °C ± 1.0 °C

Copper ± 0.2 °C ± 0.3 °C ± 2.6 °C

Nickel ± 0.1 °C ± 0.2 °C ± 1.0 °C

Nickel-Iron ± 0.1 °C ± 0.1 °C ± 0.5 °C

Resistance

0-150 ohm ± 0.05  ± 0.15  ± 1.0 

0-1000 ohm ± 0.1  ± 0.3  ± 2.0 

0-3000 ohm ± 0.1  ± 0.3  ± 2.0 

±50mV 2.3 µV 3.2 µV 60 µV

±100mV 4.6 µV 6.4 µV 60 µV

±10V 0.48 mV 0.48 mV 2 mV

0-20mA 0.5 µA 0.6 µA 5 µA

Resistance 0-150 ohm 0.007  0.01  1.0 

Resistance 0-1000 ohm 0.05  0.09  2.0 

Resistance 0-3000 ohm 0.02  0.13  2.0 

Repeatability is the ability of the input module to register the same reading in successive measurements for the same input

signal.

These filters do not reject 50/ 60 Hz. Repeatability for these filters is strongly dependent on how much 50/60Hz noise is in the

system.

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