Practical-instrument-electronics 530 Bedienungsanleitung PDF herunterladen (Seite 7)

Model 530 Operating Instructions

Measure DC Volts Mode

Transmitter Input

(Sensor)

(Process Signal)

(Simulated Input)

Receiver

Power Supply

0 to 60 VDC

Typical

2-Wire

Transmitter

+ IN - REF +OUT-

The Measure DC Volts Mode reads voltage from 0.00 to ±60.00 VDC. This mode can be used to check loop power, measure voltage

drop across 250 load loop resistors, 1 to 5V signals, I/V converters and battery voltages.

Specifications

General Specifications:

(Unless otherwise indicated all specifications are rated from a nominal 23 °C, 70 % RH for 1 year from calibration)

Operating Temperature Range -20 to 60 °C (-5 to 140 °F)

Storage Temperature Range -30 to 60 °C (-22 to 140 °F)

Relative Humidity Range

10 % RH 90 % (0 to 35 °C), Non-condensing

10 % RH 70 % (35 to 60 °C), Non-condensing

Battery 9V Alkaline

Optional 120 VAC 50/60 Hz AC adaptor available

Miscellaneous Low battery indication with nominal 1 hour of operation left

Over-voltage protection to 120 Vrms (rated for 30 seconds) or 240 Vrms (rated for 15

seconds)

Bar graph display with 1% resolution of 4-20 mA signal scale

High contrast graphic liquid crystal display with 0.45” (11.4 mm) high digits

Common Specifications for all current modes

Ranges 0.000 to 24.000 mA, -25.00 to 125.00% of 4-20 mA

Accuracy  ± (0.012 % of Reading + 0.004 mA)

Temperature effect  ± 50 ppm/°C of Range

Resolution(s) 0.001 mA and 0.01 %

841 Holt Road #1 • Webster, NY 14580 Tel: 585-872-9350 • Fax: 585-872-2638 [email protected] • http://www.piecal.com/

530-9002 2/26/04

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Practical-instrument-electronics 530 Bedienungsanleitung Seite 7