DMS-20LCD ETC-unknow, DMS-20LCD Datasheet
DMS-20LCD
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DMS-20LCD Summary of contents
Page 1
... All models have a low-battery ("B") annunciator and feature autopolarity changeover and overrange indication. Also available is an application/evaluation board (DMS-EB2) that plugs directly onto the back of any DMS-20LCD allowing direct inputs for common applications such as 4-20mA inputs, zero/gain adjust, decimal point location, and input voltage dividing. +5V V+ – ...
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... M See Technical Notes Ordering Information -- ±100 Volts -- ±250 Volts DMS-20LCD - ±2 Volts Input Range: Tie to pin 3 to activate Accessories: 2.5 samples per second ±1 ±2 Counts ±1 ±2 Counts ± ...
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... The circuit shown in Figure 9 provides ±10% range of adjustment. 7. Soldering Methods: All models in the DMS-20LCD Series easily withstand most common wave soldering operations. We recommend, however, that you evaluate the effects your particular soldering techniques may have on the meter's plastic case and high-precision electrical performance ...
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... Process Control (4-to-20mA) Measurements: In many common process-control applications, a 4-to-20mA current loop is used to transmit information. Because DMS-20LCD meters have such high input impedance, a simple shunt resistor across the meter's input can be used to convert the loop current to a voltage. See Figure 7. The value of the shunt resistor is a ...
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... Power Supply Monitoring: A popular application for DATEL's low-power LCD meters is monitoring the supply voltage in battery- operated portable equipment. Figure 8 demonstrates how a 9V- powered DMS-20LCD can be used to monitor its own supply. The meter used is the DMS-20LCD-1-9. A three-resistor voltage divider is used to attenuate the battery voltage and also to satisfy the requirement that the input voltages applied to pins 12 and least 1 ...
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... ISO 9001 ISO 9001 DATEL (UK) LTD. Tadley, England Tel: (01256)-880444 DATEL S.A.R.L. Montigny Le Bretonneux, France Tel: 01-34-60-01-01 DATEL GmbH München, Germany Tel: 89-544334-0 DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-354-2025 DMS-20LCD-X-XX USA IN MADE ® ® FRONT VIEW ...