Model 530 operating instructions, Measure dc volts mode, Specifications – Practical Instrument Electronics 530 User Manual
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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 250Ω 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/
Practical Instrument Electronics, Inc. Copyright 2002. All rights reserved.
530-9002 2/26/04
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