Spectrum-controls 1794sc-IRT8I Bedienungsanleitung PDF herunterladen (Seite 47)

Appendix A: Module Specifications A-3

User'sManualPub.0300242‐01Rev.A

±50 mV range ±20uV ±35uV ±10uV

±100 mV range ±40uV ±60uV ±13uV

Resistance Accuracy

with 4.17 Hz filter

Accuracy

Limit At

°25C

Accuracy

Limit At 0-

°55C

Repeatability

Limit

At °25C & 4.17

Hz filter

0-150 ohms range

±0.15

ohms ±0.25 ohms ±10 milliohms

0-1000 ohms range ±1.0 ohms ±2.0 ohms ±100 milliohms

0-3000 ohms range ±1.5 ohms ±2.5 ohms ±100 milliohms

RTD Accuracy

With 4.17 Hz filters

Accuracy

°C

Limit At

°25C

Accuracy

°C

Limit At

0°55C

Repeatability

Limit

At °25C & 4.17

Hz filter

Platinum 385 (100, 200, 500 and 1000

ohms) (IEC751 1983, Amend 2 1995;

JISC 1604 1997) ± 0.7 °C ± 1.2 °C ± 0.1 °C

Platinum 3916 (100, 200, 500 and 1000

ohms) (JISC 1604: 1981) ± 0.6 °C ± 1.1 °C ± 0.1 °C

Nickel 618 (100 ohms) (DIN 43760

Sept. 1987) ± 0.3 °C ± 0.5 °C ± 0.1 °C

Nickel 672(120 ohms) (DIN 43760

Sept. 1987) ± 0.3 °C ± 0.5 °C ± 0.1 °C

Nickel-Iron (518) (MINCO Application

Aid #18,Date 5/90) ± 0.4 °C ± 0.7 °C ± 0.1 °C

Copper 426 (10 ohms) (SAMA RC21-4-

1966) ± 2.4 °C ± 2.8 °C ± 0.1 °C

General Specifications

Voltage range

Supply current

24V dc nom

240 mA @ 24V dc

Dimensions (with module installed in

base)

HxWxD approx.

94 x 94 x 69 mm

(3.7 x 3.7 x 2.7 in.)

Environmental Conditions

Temperature, operating 0…55 °C (-32…131 °F)

Temperature, storage –40…85 °C (–40…185 °F)

Relative humidity

IEC 60068-2-30

5…95% non-condensing

Vibration

IEC60068-2-6:

5 g @ 10…500Hz

Shock

Operating

Non-operating

IEC60068-2-27:

20 g

25 g

Emissions

IEC61000-6-4

CISPR 11:

Group 1, Class A (with appropriate enclosure)

ESD immunity

IEC 61000-6-2:

6 kV contact discharges

8 kV air discharges

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