Dwyer BGM User Manual
Dwyer instruments, inc, Series bgm bar graph meter, Installation and operating instructions
The Series BGM Digital Bar Graph Meter is extremely durable and can
replace a wide range of analog meters. The 4-digit display will
significantly reduce the potential for human error in reading by eliminating
errors commonly produced by the viewing angle when reading analog
meters. This series has a key pad that allows for easy access of features
without complex menu structures. With the combined ability to create a
wide range of custom faceplate and the optional NEMA 4X bezel, the
Series BGM can be used in a variety of applications. The LED bar graph
adds a visual indicator of the measured value so that it can be visually
analyzed, preventing accidents or system failures from happening.
POWER SUPPLY SPECIFICATIONS
120 VAC UNITS
Input Voltage Range: 85 to 140 VAC
Input Frequency Range: 47 to 63 Hz
Power Dissipation: < 3 VA
P4 WIRING
P4 - 1 : Neutral Line
P4 - 2 : 120 VAC Hot Line
P4 - 3 : Chassies Ground - Read Cautions
5 TO 12 VDC UNITS
Input Voltage Range: 5 TO 12 VDC
Permissable Ripple: 200 mV Max
Input Current: < 200 mA
P4 WIRING
P4 - 1 : GROUND
P4 - 2 : + DC
P4 - 3 : Chassies Ground - Read Cautions
10 TO 30 VDC UNITS
Input Voltage Range: 10 TO 30 VDC
Permissable Ripple: 500 mV Max
Input Current: < 150 mA
P4 WIRING
P4 - 1 : GROUND
P4 - 2 : + DC
P4 - 3 : Chassies Ground - Read Cautions
Series BGM Bar Graph Meter
Installation and Operating Instructions
Bulletin PC-BGM
SPECIFICATIONS
Inputs: 0 to ±10 VDC or 4 to 20 mA.
Accuracy: ±0.05% FS.
Power Requirements: 120 VAC 50/60 Hz, 5 to 12 VDC, or 10 to 30 VDC model
dependent.
Power Consumption:
120 VAC: 2.4 W @ 20 mA max;
5 to 12 VDC: 1.2 W @ 100 mA max;
10 to 30 VDC: 1.5 W @ 50 mA max.
Display:
LED Display: 4 red colored digits, 0.3˝ height;
LED Graph: 31 element bar, 0.2˝ W x 3.1˝ L (5.08 mm W x 78.74 mm L).
Decimal Point: 3 positions, user selectable.
Temperature Limits:
Operating: -13 to 176°F (-25 to 80°C);
Storage: -67 to 176°F (-55 to 80°C).
Enclosure Rating: NEMA 1 or NEMA 4X
†
, model dependent IP65 front.
Electrical Connections: Removable screw terminal blocks.
Outputs: 2 SPST relay outputs (optional).
Switch Rating: 1 A @ 200 V.
Enclosure Material:
Bezel: Black epoxy enameled steel;
Window: Acrylic;
Case and Mounting Bracket: 304 SS.
Time Delay: 0.5 sec.
Weight: 40 oz (1.13 kg).
XXXX
TARE
MENU
VALLEY
>
PEAK
SETPT/
RESET
XX.X
XX.X
XX.X
XX.X
XX.X
XX.X
L1
L2
1-13/32
[35.56]
5-45/64
[144.78]
VERTICAL
21/64
[8.33]
21/32
[16.51]
19/32
[14.99]
51/64
[20.07]
55/64
[21.84]
17/64
[6.92]
21/64
[8.33]
3-51/64
[96.39]
25/32
[19.81]
55/64
[21.72]
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000
www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
Fax: 219/872-9057
e-mail: [email protected]
Wiring Guide
Rear View
Vertical
Horizontal