PAXLVD00 Red Lion Controls, PAXLVD00 Datasheet - Page 6

• Manufacturer Part Number: PAXLVD00
• Description: VOLTMETER DC 3 1/2-DIGIT
• Manufacturer: Red Lion Controls
• Series: PAX®LITEr
• Type: Voltmeterr

Specifications of PAXLVD00

• Measuring Range: 0 ~ 300V
• 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)
• Backlight: Without
• Mounting Type: Panel Mount
• Termination: Terminal Block
• Voltage - Supply: 115VAC,230 VAC
• No. Of Digits / Alpha: 3-1/2
• Meter Function: DC Voltmeter
• Meter Range: 1.999V To 300V
• Digit Height: 14.2mm
• Power Consumption: 6VA
• Operating Temperature Range: 0°C To +60°C
• Supply Voltage Ac, Min: 115V
• Accuracy: ±0.1% %
• Connection Type: Cage-Clamp
• Cut Out, Panel: 3.62×1.77 "
• Dimensions: 4.2"L×3.8"W×1.95"H
• Display Digit Height: 0.56 "
• Display Resolution: 1 mV to 1 V
• Function: Voltage
• Meter Type: Panel
• Number Of Digits: 3-1/2
• Primary Type: Electronic
• Range, Measurement: 1.999 to 300 VDC
• Special Features: Multi-Range Unit
• Standards: CE Marked, cUL Recognized
• Temperature, Operating: 0 to 60 °C
• Voltage, Input: 1.999 to 300 V
• Voltage, Supply: 115/230 VAC
• Character Size: 0.56"
• Display Font Color: Red
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: RLC107

3.1 POWER WIRING
DIRECT VOLTMETER READOUT
should remain in the “OFF” position. The Input Range Jumper is set to the
voltage range being applied. It is possible to select a range higher than being
applied to get lower resolution. The Decimal Point switches are set to resolution
of the selected Input Range Jumper.
SCALING VOLTMETER READOUT
in terms of PSI, RPM, or some other unit of measure. The signal voltage being
measured can be generated by a transducer that senses the variations and
delivers a linear output voltage. To provide the desired readout at the specified
voltage, the voltmeter must be scaled.
Potentiometer which is accessible from the back of the meter. (Enabling the
Scale Potentiometer does NOT affect the calibration of the meter.) Place the
Decimal Point Switches to the proper location. To properly set the Input Range
Jumper, the Division Factor must be determined by first using the below formula.
After the Division Factor is calculated, use the Division Factor Range Selection
Chart to choose the proper Input Range Jumper setting. Apply the meter power
and the voltage signal. Adjust the Scale Potentiometer to the desired value.
only zero voltage can display a value of zero.
WHERE:
voltage range jumper can be selected. Use the “Division Factor Range Selection
Chart” to choose the proper jumper setting.
PAXLV
4.0 S
When the application requires direct voltmeter readout, the Scale Switch
In many industrial applications, a voltmeter is required to display a reading
Place the Scale Switch in the “ON” position. This enables the Scale
This scaling only effects the span. There is no offset scaling. This means that
DIVISION FACTOR FORMULA:
After the Division Factor for the application has been calculated, the proper
AC Power
Terminal 1: VAC
Terminal 2: VAC
0.000 = 1
00.00 = 10
000.0 = 100
0000
D.D.P
D.R.
D.F.
D.D.P.
VT
CALING THE
= 1000
= Maximum Transducer Output
= Display Decimal Point
= Division Factor
= Desired Reading
115/230
1
VT x D.D.P.
D.R.
2
The Display Decimal Point
(D.D.P.) is determined by
the desired decimal point
placement in the readout.
= D.F.
M
3.2 INPUT SIGNAL WIRING
PAXLV
Voltage Signal (self powered)
Terminal 4: + Volts DC/AC
Terminal 3: - Volts DC/AC
Before connecting signal wires, the Input Range Jumper should be verified for proper position.
ETER
3
300V MAX.
-
4
V
6
+
the voltage signal is applied.
COMMON
EXAMPLE: A relative humidity transducer delivers a 7.0 VDC voltage at a
(199.9 V) is selected. The Scaling Potentiometer is then adjusted for the desired
readout at a known relative humidity.
+SIGNAL
DIVISION FACTOR RANGE SELECTION CHART
Note: Only one voltage jumper should be selected. Install the jumper before
relative humidity of 75%.
This Division Factor is between 10.5 and 100.5, therefore jumper position 3
100.5 to 1300
10.5 to 100.5
1.2 to 10.5
0.1 to 1.2
D.F.
900K
90K
9K
1K
D.F. = VT x D.D.P. = 7.0 x 1000 = 93.3
BLOCK DIAGRAM PAXLV
0-1.999V
0-19.99V
0-199.9V
0-300V
Use Input Position
Pos 1: 0-1.999 VDC
Pos 2: 0-19.99
Pos 3: 0-199.9
Pos 4: 0-300
PAXLI
Current Signal (self powered)
Terminal 4: + Amps DC/AC
Terminal 3: - Amps DC/AC
D.R.
SCALE
POT
S5
+VDC
-
2A MAX.
75
3
A
S3
4
+
S2
S1
S4