DMS-20PC-1-LM MURATA-PS | Alldatasheet
Document overview
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Technical content
Ḥ Brass screws (6-32 thread) and a panel-mount retaining clip are supplied with each meter Murata Power Solution's DMS-20PC-1-LM is a component-size, self-contained, low-cost ac voltmeter for true line measurements. It requires no additional components or auxiliary power. Simply plug it into any wall outlet and instantly read voltages from 85 to 264Vac (47-63Hz). The large (0.37"/9.4mm), bright red, blue or green LED display makes the DMS-20PC-1-LM easily readable under any lighting conditions. DMS-20PC-1-LM employs half-wave sinusoidal averaging (rms calibrated) and has a display resolution of 1Vac over its full input range. Packaged in a red-filter case with built- in bezel, the meter is fully encapsulated for ruggedness. All units are overvoltage protected to 300Vac. This low-cost meter is ideal for industrial, laboratory, office and field-service applica- tions. Its miniature size is perfect for design into high-end consumer electronics, laboratory instrumentation and other products requiring accurate ac line monitoring ~ Operation and accuracy at inputs above or below these ranges are not specified. DMS-20PC-1-LM-C Red LED (threaded & screws) DMS-20PC-1-LM-B-C Blue LED (threaded & screws) DMS-20PC-1-LM-G-C Green LED (threaded & screws) DMS-20PC-1-LM-F-C Red LED (blade terminals (installed) DMS-20PC-1-LM-BF-C Blue LED (blade terminals (installed) DMS-20PC-1-LM-GF-C Green LED )blade terminals (installed) DMS-20-CP Panel cutout punch DMS-BZL3-C Panel mount bezel DMS-BZL4-C Panel mount bezel with sealing gasket C ® US E156931
Ordering Information
Functional Specifications Input Voltage Range ~ 85-264Vrms Overvoltage Protection 300Vrms (Overvoltage category II) Frequency Range ~ 47-63Hz Current Consumption 50mArms (max.) Performance Sampling Rate 2.5 readings/second Measurement Type Half-wave average, rms calibrated for sinusoidal input Accuracy @ +25°C ±1V (typ.), ±2V (max.) Temperature Drift (–25 to +60°C) ±0.15 Volts/°C (max.) Mechanical Dimensions 1.38" x 0.88" x 1.00" DisplayType 3 digit, red LED, 0.37"/9.4mm Weight 1 ounce (28 grams) Case Material Polycarbonate Environmental Operating Temperature –25 to +60°C Storage Temperature –40 to +75°C Humidity (Non-condensing) 0 to 95% MPM_DMS-20PC-1-LM_C03 Page 1 of 2 DMS-20PC-1-LM Self-Powered 3 Digit, LED Display AC Line Voltage Monitors For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
FEATURES
N Plugs directly into USA-style wall outlets N Screw terminals for panel mounting N Small 1.38" x 0.88" x 1.0" packages N Large, easy-to-read, red, blue or green LED displays N Fully encapsulated for harsh environments N Half-wave averaging, rms calibrated N UL, CSA and IEC1010-1 certified N Very low cost! DMS-20PC-1-LM-F (Blade Terminals) DMS-20PC-1-LM (Panel Mount) Suggested wiring (user supplied)
C ® US E156931 Dimensions in inches (millimeters) Tolerances: 2 PL Dec ±0.02 (±0.51) 3 PL Dec ±0.010 (±0.254) Recommended panel cutout dimensions: Internal corner radii 0.032 (0.81) Max. DMS-20PC-3-LM 0.75 (19.1) #6-32 UNC THD 0.44 (11.2) 0.80 (20.3) 0.32 (8.1) 0.04 (1.016) 0.88 (22.4) 1.00 (25.4) 0.04 (1.016) 0.04 (1.016) 1.30 (33.0) 1.38 (35.1) 0.19 (4.8) 1.28 (32.5) 0.10 (2.5) 1.07 (27.2) 0.10 (2.5) #2-56 INSERT 0.156 (3.96) DEEP 1.63 (41.4) 1.83 (46.5) 0.37 (9.4) MPM_DMS-20PC-1-LM_C03 Page 2 of 2 DMS-20PC-1-LM Self-Powered 3 Digit, LED Display AC Line Voltage Monitors Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2008 Murata Power Solutions, Inc. USA: Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com Canada: Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com UK: Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com Japan: Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com China: Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 and 14001 REGISTERED Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000www.murata-ps.com 10/23/08