PAXLSG00 Red Lion Controls, PAXLSG00 Datasheet - Page 8

• Manufacturer Part Number: PAXLSG00
• Description: METER STRAIN GAGE 3 1/2-DIGIT
• Manufacturer: Red Lion Controls
• Series: PAX®LITEr
• Type: Strain Gage, Millivolt Meterr

Specifications of PAXLSG00

• Measuring Range: ±2V
• Display Style: Red Characters, Black Background
• Display Type: LED
• Display Face Size: 3.80" L x 1.95" W (96.5 x 49.5mm)
• Display Digits: 3.5
• Display Digits - Height: 0.560" (14.22mm)
• Mounting Type: Panel Mount
• Termination: Terminal Block
• Voltage - Supply: 85 ~ 250VAC
• No. Of Digits / Alpha: 3-1/2
• Meter Range: 0mV To 10mV / 0V To 2V
• Digit Height: 14.2mm
• Power Consumption: 6VA
• Operating Temperature Range: 0°C To +60°C
• Supply Voltage Ac, Min: 85V
• Signal Input Type: Strain Gage
• Character Size: 0.56"
• Display Font Color: Red
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: RLC114

Red Lion Controls
20 Willow Springs Circle
York PA 17406
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EXAMPLE #1
CALIBRATION
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
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
retrimmed as needed until the readout is within tolerance.
EXAMPLE #2 THE MODEL PAXLSG AS A MILLIVOLT
METER
single-ended or differential inputs when connected as shown. Input signals are
referenced to the negative (common) side of the excitation supply (Terminal 3).
Maximum common-mode voltage (for differential input) is 0 to +7 VDC.
EXAMPLE #3
AVERAGE READING
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.
6.0 A
This illustration depicts a common application using a PAXLSG with a
The PAXLSG can be used as a scaleable millivolt meter and will accept either
The 120 mA excitation output capability of the PAXLSG allows it to operate
PPLICATIONS
PRESSURE READOUT & SYSTEM
MULTIPLE LOAD-CELL INPUT,
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.
LIMITED WARRANTY
NL - 3821 AD Amersfoort
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Red Lion Controls BV
Printerweg 10
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
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Unit 101, XinAn Plaza
Red Lion Controls AP