2. MULTISPAN
  3. Loop Powered

MULTISPAN Loop Powered Owner's manual

  • Hello! I have reviewed the user manual for the MULTISPAN LPT-45 loop powered transmitter. This manual provides detailed instructions on mounting, range selection, and operation of the device. It also includes a wiring diagram and explains the function of the LED indicator. I'm ready to answer your questions about the device.
  • What type of input does the transmitter accept?
    What are the selectable temperature ranges?
    How is the range selected?
    What does the LED indicate?
NOTE : After Changing the Range you need to Calibrate the instrument.
Above picture shows the
range of 0 to 100°C
Specification
1) Size: 45mm Diameter Φ,18mm Depth.
2) Mounting : Head Mounting.
3) Input: PT-100/3W.
4) Range : Selectable.
0-100°C, 0-150°C, 0-200°C
5) Output: 4-20mA (2Wire)
6) Supply: 24V DC Loop Power
0-300°C, 0-400°C
Working
4) 4-20mA output is available on the supply terminal according to the signal coming from PT-100 Sensor.
2) When power is turned on, RED LED turns ON.
3) Select the Range as Per requirement.
1) Do all Connection as shown in connection in connection diagram turn on the instrument
Range selection
1) To Select The Range of 0 TO 100°C ,Short First pair of connector using shorting link
2) To Select The Range of 0 To 150°C ,Short 2nd pair of connector using shorting link.
3) Similarly for 0 To 200°C , or 0 To 300°C Short 3rd or 4th pair of connector respectively.
4) When all connectors are left open Range of 0 To 400°C will be Selected.
Page - 1 www.multispanindia.com
OPERATING MANUAL
LOOP POWERED TRANSMITTER
LPT-45
Z
S
LED
24V DC PT-100/3W
0 To 100°C
0 To 150°C
0 To 200°C
0 To 300°C
0 To 400°C
1 2 3 4
LPT 45
Terminal Diagram
24V DC PT-100/3W
Z
S
24V DC
SUPPLY
DISPLAY
SMPS
4 TO 20mA/2w
24V DC
LED
Wiring Diagram
Page - 2 www.multispanindia.com
PT-100/3W
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LPT 45
Product improvement and upgrade is a constant procedure. So for more updated operating information and support,
Please contact our helpline : +91-9978991474/76/82 or Email at [email protected] Ver: 2008
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