DMS-BZL4-C [MURATA]
Self-Powered LED Display 480V AC Line Monitor; 自供电LED显示屏480V交流线路监控
| 型号： | DMS-BZL4-C |
| 厂家： | 
muRata |
| 描述： | Self-Powered LED Display 480V AC Line Monitor |
| 文件： | 总2页 (文件大小：175K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DMS-20PC-3-LM
Self-Powered LED Display 480V
AC Line Monitor
DATEL’s DMS-20PC-3-LM is a low-cost, self-powered, 2-wire digital voltmeter
designed for monitoring 480Vac 3-phase primary power. The DMS-20PC-3-LM’s unique
power-supply design allows a single model to operate
from 350 to 600Vac (47-63Hz). The meter requires no
external components or auxiliary power for full operation!
Its large, 0.37˝/9.4mm, bright red LED display is easily
readable under virtually all lighting conditions.
FEATURES
N
Self-powered, two-terminal operation
N
350 to 600Vac operating input range
N
Half-wave averaging, rms calibrated
N
Large, easy-to-read, bright red LED display
N
DMS-20PC-3-LM employs rms calibrated, half-
Rugged, epoxy-encapsulated construction
wave sinusoidal averaging to achieve a display reso-
lution of ±Vac over its full operating range. Packaged
in a subminiature (±.38˝ x 0.88˝ x ±.0˝) red-filter case
with a built-in bezel, the meter is epoxy encapsulated
for ruggedness. An optional bezel assembly, featuring
metal fasteners, simplifies panel mounting.
N
Built-in bezel for panel mounting
N
Reliable screw terminals for easy installation
N
Small ±.38˝ x 0.88˝ x ±.0˝ package
This easy-to-use, vibration-proof voltmeter is the
Functional Specifications
Input
ideal digital upgrade for fragile analog-style panel
meters in 480Vac power distribution equipment. It
similarly excels in any new application requiring ac-
curate, high-voltage, ac line monitoring.
Voltage Range ~
350-600Vrms (47-63Hz)
Current Consumption
50mArms (max.)
Typical panel mount installation
Suggested wiring (User supplied)
Performance
Sampling Rate
2.5 readings/second
Measurement Type
Half-wave average, rms
calibrated for sinusoidal input
±±V (typ.), ±2V (max.)
Accuracy @ +25°C
Temperature Drift
(–25 to +60°C)
Ordering Information
±0.±5 Volts/°C (max.)
DMS-20PC-3-LM-C 350-600Vac line monitor with screw terminals and screws
Mechanical
Dimensions
Display Type
Weight
DMS-BZL3-C
DMS-BZL4-C
DMS-20-CP
Panel mount bezel
Panel mount bezel with sealing gasket
Panel cutout punch
±.38˝ x 0.88˝ x ±.00˝
3 digit, red LED, 0.37˝/9.4mm
± ounce (28 grams)
Polycarbonate
Case Material
Brass screws (6-32 thread) and a panel-mount retaining clip are supplied with each meter
Environmental
Operating Temperature
Storage Temperature
–25 to +60°C
–40 to +75°C
Humidity (Non-condensing) 0 to 95%
~ Operation and accuracy at inputs above or below this range are
not specified.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +± 508 339 3000
MPM_DMS-20PC-3LM_D02 Page ± of 2
DMS-20PC-3-LM
Self-Powered LED Display 480V
AC Line Monitor
Dimensions in inches (millimeters)
Tolerances: 2 PL Dec ±0.02 (±0.5±)
3 PL Dec ±0.0±0 (±0.254)
Recommended panel cutout dimensions:
±.336 (33.93)W × 0.838 (2±.29)H
Internal corner radii 0.032 (0.8±) Max.
1.30
(33.0)
M
- 3 C - L P 0 2 - S M D
®
®
0.04
(1.016)
0.04
(1.016)
0.04
(1.016)
1.38
(35.1)
#6-32
UNC THD
0.44
(11.2)
0.80
(20.3)
0.88
(22.4)
0.37
(9.4)
0.75
(19.1)
0.32
(8.1)
1.00
(25.4)
0.19
(4.8)
#2-56 INSERT
0.156 (3.96) DEEP
1.28
(32.5)
1.07
(27.2)
0.10
(2.5)
1.63 (41.4)
1.83 (46.5)
0.10
(2.5)
USA:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com
Toronto, Tel: (866) 740-±232, email: toronto@murata-ps.com
Canada:
UK:
Milton Keynes, Tel: +44 (0)±908 6±5232, email: mk@murata-ps.com
Montigny Le Bretonneux, Tel: +33 (0)± 34 60 0± 0±, email: france@murata-ps.com
München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
Murata Power Solutions, Inc.
±± Cabot Boulevard, Mansfield, MA 02048-±±5± U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
France:
Germany:
Japan:
Tokyo, Tel: 3-3779-±03±, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
www.murata-ps.com email: sales@murata-ps.com ISO 900± and ±400± REGISTERED
11/24/08
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
China:
Shanghai, Tel: +86 2±5 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 22± 8066, email: guangzhou@murata-ps.com
notice.
© 2008 Murata Power Solutions, Inc.
Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +± 508 339 3000
MPM_DMS-20PC-3LM_D02 Page 2 of 2
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