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| 型号： | PAXLSG00 |
| 厂商： | Red Lion Controls |
| 文件页数： | 8/8页 |
| 文件大小： | 0K |
| 描述： | METER STRAIN GAGE 3 1/2-DIGIT |
| 标准包装： | 1 |
| 系列： | PAX®LITE |
| 类型： | 应力测量仪，毫伏表 |
| 测量范围： | ±2V |
| 显示器样式： | 红色字符，黑色背景 |
| 显示器类型： | LED |
| 显示器正面尺寸： | 3.80" L x 1.95" W（96.5 x 49.5mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.560"（14.22mm） |
| 安装类型： | 面板安装 |
| 端子： | 端接块 |
| 电源电压： | 85 ~ 250VAC |
| 其它名称： | RLC114 |
6.0 A PPLICATIONS
EXAMPLE #1
PRESSURE READOUT & SYSTEM
CALIBRATION
This illustration depicts a common application using an PAXLSG with a
strain-gage pressure transducer for pressure indication. The gain required to
display 150 Units @ 20 mV is 150/20, or 7.5 Units/mV. Setting the Coarse
Gain Select Switches S8 and S9 ON, gives a gain range of 6.6 + 3.3, or 9.9
Units/mV maximum, which brackets the required gain. The transducer curve
is zero-based (i.e. zero readout at zero input) , and can be easily System
350 ± STRAIN GAGE BRIDGE
PRESSURE TRANSDUCER
0-20 MV OUTPUT AT 0-150 PSI
(10 V EXCITATION)
+EXC.
1
2
3 (-)
4 (+)
PAXLSG
EXCITATION
VOLTAGE
SET AT 10 VDC
Calibrated. A variable pressure input is applied to the transducer with a “Dead-
Weight Tester” and the Fine Offset is adjusted to give a readout of zero with
no pressure applied. Then 150 PSI is applied, the Coarse and Fine Gain
controls are adjusted for a readout of 150. Pressure is removed, zero is checked
and readjusted with the Fine Offset control if needed. Pressure is varied
between zero and maximum, with the Fine Gain and Offset adjustments
-SIG.
-EXC.
+SIG.
5 (+)
6 (-)
SIGNAL
INPUT
retrimmed as needed until the readout is within tolerance.
PAXLSG
PAXLSG
EXAMPLE #2 THE MODEL PAXLSG AS A MILLIVOLT
METER
DIFF.
SIGNAL
1
A.C.
POWER
1
A.C.
POWER
The PAXLSG can be used as a scaleable millivolt meter and will accept either
2
2
single-ended or differential inputs when connected as shown. Input signals are
CIRCUIT COMMON
3
(-) EXC.
3
(-) EXC.
referenced to the negative (common) side of the excitation supply (Terminal 3).
4 (+) EXC.
4 (+) EXC.
Maximum common-mode voltage (for differential input) is 0 to +7 VDC.
5 (+) SIG.
6 (-) SIG.
+/- SIGNAL
CIRCUIT COMMON
5 (+) SIG.
6 (-) SIG.
EXAMPLE #3 MULTIPLE
AVERAGE READING
LOAD-CELL INPUT,
3, MATCHED LOAD CELLS
PAXLSG
The 120 mA excitation output capability of the PAXLSG allows it to operate
multiple strain gage bridges. In this example, it is used to indicate the quantity
of granular material held in a hopper that is supported by three load cells in a
tripod mounting arrangement. The tare-weight of the empty hopper is about
30% of the full weight, requiring a significant offset for a zero readout when
empty. The PAXLSG is first Voltage-Calibrated (using the known output of the
load cells at the empty and full conditions) . Then the unit is installed and fine
trimmed (System Calibration) using known loads.
IN TRIPOD MOUNT
3 (-)EXC.
4 (+)EXC.
5 (+)SIG.
6 (-)SIG.
LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship
for a period limited to two years from the date of shipment, provided the products have been stored,
handled, installed, and used under proper conditions. The Company’s liability under this limited
warranty shall extend only to the repair or replacement of a defective product, at The Company’s
option. The Company disclaims all liability for any affirmation, promise or representation with
respect to the products.
The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against
damages, claims, and expenses arising out of subsequent sales of RLC products or products
containing components manufactured by RLC and based upon personal injuries, deaths, property
damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be
to any extent liable, including without limitation penalties imposed by the Consumer Product Safety
Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty
Act (P.L. 93-637), as now in effect or as amended hereafter.
No warranties expressed or implied are created with respect to The Company’s products except
those expressly contained herein. The Customer acknowledges the disclaimers and limitations
contained herein and relies on no other warranties or affirmations.
Red Lion Controls
Red Lion Controls
Red Lion Controls
Headquarters
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls
Europe
Printerweg 10
NL - 3821 AD Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
India
54, Vishvas Tenement
GST Road, New Ranip,
Ahmedabad-382480 Gujarat, India
Tel +91 987 954 0503
Fax +91 79 275 31 350
China
Unit 101, XinAn Plaza
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113-3688
Fax +86 21 6113-3683
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