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Lebow
Lebow
®
Products Inc.
Model 7558 Panel Meter
203-1
PRODUCT FEATURES 5 Digit LED Display Isolated Analog Output 1/8 DIN Size Min & Max Peak Detection User Selectable Resolution 16 Point Linearization NEMA 4X/IP65 Construction CE Approved
STRAIN GAGE TRANSDUCER INDICATOR
The Model 7558 series of digital indicators provide high accuracy, ease of
use, and improved resolution of measurement. These low cost instruments
provide a user selectable DC excitation voltage to drive strain gage based
transducers.
These standard meters can be made more powerful through the selection
of optional features that provide the capability to control external devices,
and offer digital communication with computers.
Lebow
®
Products Inc.
1728 Maplelawn Drive P.O. Box 1089
Troy, Michigan 48084-1089
(800) 803-1164
Phone: (248) 643-0220 FAX: (248) 643-0259
Visit our web site!! www.lebow.com
Product Specification Chart
7558 - X X X
Basic Meter with Analog Output
Communications
0 = None
1 = RS232 / Software
2 = RS485 / Software
3 = DeviceNet / Software
4 = ModBus
Relays
0 = None
1 = Dual Relays
Operating Power
0 = DC Power
1 = AC Power
Sensor Input
Range:
+/- 24 mVDC or +/- 240 mVDC
Accuracy:
+/- 0,02% of Reading
Impedance:
100 Mohm
Power Supply
AC Supply Voltage:
85-250 VAC, 50/60 Hz, 15 VA
DC Supply Voltage: 11 to 36 VDC, 11W
Analog Output
Voltage:
0 to 10 VDC
Impedance:
500 ohm
Accuracy:
+/- 0.17% FS (18 to 28° C)
User Configurable Linearization
User defined linearization function as a 16 point
piece-wise linear approximation.
RS232 or RS485 Serial Output
Data Type:
7/8 Bits
Voltage Level:
50 V
Baud Rate:
19200
Isolation:
500 Vrms
Address Units:
99 max
Parity:
No, Odd or Even
Dual Limit Relays
Type:
Two Form C Relays
Isolation:
2000 Vrms for 1 minute
Contact Rating:
Total Current with both Relays
Energized 5 amps Dual Limit Relays RS232 or RS485 Isolated Serial Interface DeviceNet Interface PC Software for Meter Configuration
Options
A/D Converter:
16 Bit Resolution
Resolution:
Selectable by 1, 2, 5, or 10
counts
Range:
-19999 to 19999
Decimal Point:
Selectable Position
A/D Conversion Rate: 20 Readings / sec
Update Rate:
1 to 20 Updates / sec
Display
DIMENSIONS "In inches (mm)"
Note:
PANEL CUT-OUT
Recommended minimum clearance (behind the panel) for
mounting clip installation is 2.1" (52.4) H x 5.5" (140) W
DSP PAR
RST
SP1
SP2
SP3
SP4
F1
F2
MAX
MIN
TOT
Lb.
1.95
(49.5)
3.80
(96.5)
.10
(2.5)
4.1
(104.1)
1.75
(44.5)
3.62
(92 )
1.77
(45 )
+.03
-.00
+.02
-.00
+.8
-.0
+.5
-.0
09/2001