DayTronic IL70A Посібник - Сторінка 6

Переглянути онлайн або завантажити pdf Посібник для Блок управління DayTronic IL70A. DayTronic IL70A 15 сторінок. In-line dc strain gage conditioner

DC Strain Gage Conditoner Module

IL70A SPECIFICATIONS

Measurement Range: Adjustable 0.5 mV/V to 10.0 mV/V; nominal full-scale

Transducer Types: Conventional 4-arm strain gage bridges, 120 to 10 k ohm

Excitation: 2.5 or 5.0, selectable - up to 70mA

Power Supply : 11 - 28 Vdc regulated; 2 watts max.

Analog Ouput: selectable; ± 0 to 5, ± 0 to 10 Vdc, 4-12-20 or 4-20mA (20% over-range, voltage only)

Operating Temperature : -10 to +70 Degrees C, 5 to 95% relative humidity, non-condensing

Accuracy: Limited only by calibration accuracy.

Amplifier

Common - Mode Range : ± 3 V operating; ± 30 V without instrument damage

Common - Mode Rejection Ratio : - 60 dB @

Input Impedance : Differential and Common-Mode > 10,000 MΩ

Offset : user adjustable; vs. Temperature: ±30 ppm /°C; vs. Time: ±10 ppm/month

Gain Accuracy : Limited only by calibration accuracy

Gain Stability : vs. Temperature: ±30 ppm/°C; vs. Time: ±10 ppm/month

Linearity : better than ± 0.03% of full scale

Filter: 3-pole modified Butterworth; 3 dB down at 10 Hz, 200 Hz or 5kHz; selectable

Step-Response Settling Time (Full-Scale Output @ 10 Hz : )

To 1% of final value: 0.068 sec; (0.0034 sec @ 200 Hz) (0.00015 sec @ 5 kHz)

To 0.1% of final value: 0.090 sec; (0.0046 sec @ 200 Hz) (0.00018 sec @ 5 kHz)

To 0.02% of final value: 0.100 sec; (0.0054 sec @ 200 Hz) (0.0002 sec @ 5 kHz)

Dimensions

excitation

1/2

GENERAL DESCRIPTION AND SPECIFICATIONS IL70A.1

IL70A